:root {
    --bg: #f2ede4;
    --bg-soft: #e7dfd1;
    --surface: rgba(255, 252, 246, 0.82);
    --surface-strong: rgba(255, 249, 240, 0.94);
    --surface-dark: #1f2a2a;
    --surface-dark-soft: #2c3938;
    --surface-accent: #d9c3a5;
    --text: #18201f;
    --text-soft: #51605f;
    --text-muted: #6e7a78;
    --line: rgba(24, 32, 31, 0.09);
    --line-strong: rgba(24, 32, 31, 0.18);
    --brand: #a4552d;
    --brand-strong: #7d391a;
    --brand-soft: #f0c9b4;
    --success: #25735d;
    --error: #b5473d;
    --shadow: 0 10px 30px rgba(68, 48, 28, 0.08);
    --radius-xl: 18px;
    --radius-lg: 14px;
    --radius-md: 10px;
    --radius-sm: 8px;
    --bg-gradient:
        linear-gradient(180deg, #f7f7f8 0%, #ecefed 100%);
    --bg-overlay:
        linear-gradient(rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.06));
    --hero-gradient: linear-gradient(180deg, rgba(248, 255, 252, 0.92), rgba(236, 243, 239, 0.88));
    --overview-gradient: linear-gradient(180deg, rgba(248, 255, 252, 0.92), rgba(236, 243, 239, 0.88));
    --assistant-message: #1f2937;
    --assistant-message-text: #eff4f2;
    --button-text: #fff8f0;
    --panel-subtle: rgba(255, 251, 245, 0.55);
    --panel-soft: rgba(255, 253, 249, 0.56);
    --panel-soft-strong: rgba(252, 248, 240, 0.82);
    --chip-surface: rgba(255, 252, 246, 0.8);
    --chip-muted: rgba(24, 32, 31, 0.06);
    --field-surface: rgba(255, 253, 249, 0.92);
    --field-surface-strong: rgba(255, 253, 249, 0.96);
    --field-focus-surface: #fffdfa;
    --field-focus-border: rgba(164, 85, 45, 0.55);
    --field-focus-ring: 0 0 0 4px rgba(164, 85, 45, 0.12);
    --status-surface: rgba(24, 32, 31, 0.04);
    --status-border: rgba(24, 32, 31, 0.06);
    --status-error-surface: rgba(181, 71, 61, 0.09);
    --status-error-border: rgba(181, 71, 61, 0.2);
    --status-success-surface: rgba(37, 115, 93, 0.1);
    --status-success-border: rgba(37, 115, 93, 0.2);
    --secondary-surface: rgba(164, 85, 45, 0.1);
    --secondary-surface-strong: rgba(164, 85, 45, 0.18);
    --secondary-border: rgba(164, 85, 45, 0.18);
    --secondary-border-strong: rgba(164, 85, 45, 0.34);
    --item-hover-border: rgba(164, 85, 45, 0.28);
    --item-active-border: rgba(164, 85, 45, 0.48);
    --overlay-surface: linear-gradient(180deg, rgba(244, 239, 231, 0.78), rgba(248, 245, 239, 0.86));
    --overlay-card-surface: linear-gradient(155deg, rgba(255, 253, 249, 0.96), rgba(248, 241, 233, 0.94));
    --overlay-card-border: rgba(24, 32, 31, 0.1);
    --overlay-card-shadow: 0 24px 70px rgba(56, 39, 21, 0.16);
    --prompt-chip-surface: rgba(255, 251, 245, 0.65);
    --messages-surface: rgba(252, 248, 240, 0.52);
    --pill-surface: rgba(24, 32, 31, 0.04);
    --pill-border: rgba(24, 32, 31, 0.08);
    --tag-surface: rgba(24, 32, 31, 0.06);
    --tag-ai-surface: rgba(164, 85, 45, 0.12);
    --tag-user-surface: rgba(37, 115, 93, 0.12);
    --panel-elevated: rgba(255, 253, 249, 0.98);
    --sidebar-bg: rgba(255, 250, 244, 0.72);
    --sidebar-border: rgba(24, 32, 31, 0.08);
    --message-user-bg: linear-gradient(145deg, var(--brand), var(--brand-strong));
    --message-user-text: var(--button-text);
    --message-bot-bg: var(--panel-elevated);
    --message-bot-text: var(--text);
    --composer-bg: rgba(255, 252, 247, 0.96);
    --composer-shadow: 0 -10px 30px rgba(46, 31, 14, 0.06);
    --nav-surface: rgba(255, 250, 244, 0.84);
    --nav-item-surface: rgba(255, 255, 255, 0.58);
    --editorial-surface: linear-gradient(180deg, rgba(255, 252, 247, 0.96), rgba(247, 239, 229, 0.92));
}

body[data-theme="fakegpt"] {
    --bg: #f7f7f8;
    --bg-soft: #ecefed;
    --surface: rgba(255, 255, 255, 0.82);
    --surface-strong: rgba(255, 255, 255, 0.94);
    --surface-dark: #1f2937;
    --surface-dark-soft: #374151;
    --surface-accent: #d8f3e7;
    --text: #111827;
    --text-soft: #4b5563;
    --text-muted: #6b7280;
    --line: rgba(17, 24, 39, 0.08);
    --line-strong: rgba(17, 24, 39, 0.16);
    --brand: #10a37f;
    --brand-strong: #0c7c61;
    --brand-soft: #cff6ea;
    --success: #0f8a67;
    --error: #c2410c;
    --shadow: 0 10px 30px rgba(16, 52, 44, 0.08);
    --bg-gradient:
        linear-gradient(180deg, #f7f7f8 0%, #ecefed 100%);
    --hero-gradient: linear-gradient(180deg, rgba(248, 255, 252, 0.92), rgba(236, 243, 239, 0.88));
    --overview-gradient: linear-gradient(180deg, rgba(248, 255, 252, 0.92), rgba(236, 243, 239, 0.88));
    --assistant-message: #202123;
    --assistant-message-text: #f3f4f6;
    --button-text: #f8fffc;
    --panel-subtle: rgba(246, 251, 249, 0.58);
    --panel-soft: rgba(255, 255, 255, 0.62);
    --panel-soft-strong: rgba(255, 255, 255, 0.82);
    --chip-surface: rgba(255, 255, 255, 0.82);
    --chip-muted: rgba(17, 24, 39, 0.06);
    --field-surface: rgba(255, 255, 255, 0.92);
    --field-surface-strong: rgba(255, 255, 255, 0.96);
    --field-focus-surface: #ffffff;
    --field-focus-border: rgba(16, 163, 127, 0.48);
    --field-focus-ring: 0 0 0 4px rgba(16, 163, 127, 0.12);
    --secondary-surface: rgba(16, 163, 127, 0.1);
    --secondary-surface-strong: rgba(16, 163, 127, 0.18);
    --secondary-border: rgba(16, 163, 127, 0.16);
    --secondary-border-strong: rgba(16, 163, 127, 0.28);
    --item-hover-border: rgba(16, 163, 127, 0.26);
    --item-active-border: rgba(16, 163, 127, 0.42);
    --overlay-surface: linear-gradient(180deg, rgba(241, 249, 246, 0.82), rgba(236, 243, 239, 0.9));
    --overlay-card-surface: linear-gradient(155deg, rgba(255, 255, 255, 0.97), rgba(239, 247, 243, 0.95));
    --overlay-card-shadow: 0 24px 70px rgba(16, 52, 44, 0.14);
    --prompt-chip-surface: rgba(248, 255, 252, 0.72);
    --messages-surface: rgba(243, 248, 246, 0.62);
    --pill-surface: rgba(17, 24, 39, 0.04);
    --pill-border: rgba(17, 24, 39, 0.08);
    --tag-surface: rgba(17, 24, 39, 0.06);
    --tag-ai-surface: rgba(16, 163, 127, 0.12);
    --tag-user-surface: rgba(15, 138, 103, 0.12);
    --panel-elevated: rgba(255, 255, 255, 0.98);
    --sidebar-bg: rgba(247, 251, 249, 0.82);
    --sidebar-border: rgba(17, 24, 39, 0.07);
    --message-user-bg: linear-gradient(145deg, #10a37f, #0c7c61);
    --message-user-text: #f8fffc;
    --message-bot-bg: #ffffff;
    --message-bot-text: #111827;
    --composer-bg: rgba(255, 255, 255, 0.98);
    --composer-shadow: 0 -10px 28px rgba(16, 52, 44, 0.06);
    --nav-surface: rgba(247, 251, 249, 0.88);
    --nav-item-surface: rgba(255, 255, 255, 0.7);
    --editorial-surface: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(239, 247, 243, 0.95));
}

body[data-theme="fraud"] {
    --bg: #f7f2ea;
    --bg-soft: #ede4d7;
    --surface: rgba(255, 250, 244, 0.84);
    --surface-strong: rgba(255, 249, 242, 0.95);
    --text: #2d261e;
    --text-soft: #63584b;
    --text-muted: #88796a;
    --line: rgba(45, 38, 30, 0.09);
    --line-strong: rgba(45, 38, 30, 0.16);
    --brand: #c46f4c;
    --brand-strong: #9d5638;
    --brand-soft: #f8d5c4;
    --success: #6f8360;
    --error: #b55a47;
    --shadow: 0 10px 30px rgba(94, 58, 33, 0.08);
    --bg-gradient:
        linear-gradient(180deg, #f8f1e8 0%, #ede3d5 100%);
    --hero-gradient: linear-gradient(180deg, rgba(255, 250, 244, 0.92), rgba(241, 230, 216, 0.9));
    --overview-gradient: linear-gradient(180deg, rgba(255, 250, 244, 0.92), rgba(241, 230, 216, 0.9));
    --assistant-message: #40352f;
    --assistant-message-text: #faf4ef;
    --button-text: #fff9f4;
    --panel-subtle: rgba(255, 248, 240, 0.6);
    --panel-soft: rgba(255, 249, 242, 0.62);
    --panel-soft-strong: rgba(252, 246, 238, 0.82);
    --chip-surface: rgba(255, 250, 244, 0.82);
    --chip-muted: rgba(45, 38, 30, 0.06);
    --field-surface: rgba(255, 249, 242, 0.92);
    --field-surface-strong: rgba(255, 249, 242, 0.96);
    --field-focus-surface: #fffaf5;
    --field-focus-border: rgba(196, 111, 76, 0.45);
    --field-focus-ring: 0 0 0 4px rgba(196, 111, 76, 0.12);
    --secondary-surface: rgba(196, 111, 76, 0.1);
    --secondary-surface-strong: rgba(196, 111, 76, 0.18);
    --secondary-border: rgba(196, 111, 76, 0.18);
    --secondary-border-strong: rgba(196, 111, 76, 0.32);
    --item-hover-border: rgba(196, 111, 76, 0.24);
    --item-active-border: rgba(196, 111, 76, 0.38);
    --overlay-surface: linear-gradient(180deg, rgba(245, 236, 227, 0.82), rgba(250, 244, 236, 0.88));
    --overlay-card-surface: linear-gradient(155deg, rgba(255, 251, 245, 0.97), rgba(246, 237, 226, 0.94));
    --overlay-card-shadow: 0 24px 70px rgba(94, 58, 33, 0.14);
    --prompt-chip-surface: rgba(255, 250, 244, 0.74);
    --messages-surface: rgba(250, 243, 234, 0.62);
    --pill-surface: rgba(45, 38, 30, 0.04);
    --pill-border: rgba(45, 38, 30, 0.08);
    --tag-surface: rgba(45, 38, 30, 0.06);
    --tag-ai-surface: rgba(196, 111, 76, 0.12);
    --tag-user-surface: rgba(111, 131, 96, 0.14);
    --panel-elevated: rgba(255, 250, 244, 0.98);
    --sidebar-bg: rgba(251, 244, 236, 0.8);
    --sidebar-border: rgba(45, 38, 30, 0.08);
    --message-user-bg: linear-gradient(145deg, #c46f4c, #9d5638);
    --message-user-text: #fff9f4;
    --message-bot-bg: rgba(255, 251, 246, 0.98);
    --message-bot-text: #2d261e;
    --composer-bg: rgba(255, 249, 242, 0.98);
    --composer-shadow: 0 -10px 28px rgba(94, 58, 33, 0.06);
    --nav-surface: rgba(250, 243, 235, 0.88);
    --nav-item-surface: rgba(255, 251, 246, 0.68);
    --editorial-surface: linear-gradient(180deg, rgba(255, 251, 245, 0.98), rgba(246, 237, 226, 0.95));
}

body[data-theme="germini"] {
    --bg: #eef3ff;
    --bg-soft: #e0e9ff;
    --surface: rgba(248, 250, 255, 0.84);
    --surface-strong: rgba(251, 252, 255, 0.96);
    --text: #17203d;
    --text-soft: #4c5b86;
    --text-muted: #7380ab;
    --line: rgba(23, 32, 61, 0.08);
    --line-strong: rgba(23, 32, 61, 0.16);
    --brand: #5a6df0;
    --brand-strong: #a14ae8;
    --brand-soft: #d9dbff;
    --success: #2d8f85;
    --error: #bf4b7b;
    --shadow: 0 10px 30px rgba(69, 75, 162, 0.1);
    --bg-gradient:
        linear-gradient(180deg, #f0f4ff 0%, #e3eaff 100%);
    --hero-gradient: linear-gradient(180deg, rgba(247, 249, 255, 0.94), rgba(229, 235, 255, 0.9));
    --overview-gradient: linear-gradient(180deg, rgba(247, 249, 255, 0.94), rgba(229, 235, 255, 0.9));
    --assistant-message: linear-gradient(145deg, #3046c8, #7e3fdc);
    --assistant-message-text: #f8f7ff;
    --button-text: #f8f7ff;
    --panel-subtle: rgba(255, 255, 255, 0.34);
    --panel-soft: rgba(255, 255, 255, 0.38);
    --panel-soft-strong: rgba(255, 255, 255, 0.46);
    --chip-surface: rgba(255, 255, 255, 0.38);
    --chip-muted: rgba(255, 255, 255, 0.2);
    --field-surface: rgba(255, 255, 255, 0.42);
    --field-surface-strong: rgba(255, 255, 255, 0.46);
    --field-focus-surface: rgba(255, 255, 255, 0.52);
    --field-focus-border: rgba(90, 109, 240, 0.34);
    --field-focus-ring: 0 0 0 4px rgba(90, 109, 240, 0.12);
    --secondary-surface: rgba(255, 255, 255, 0.3);
    --secondary-surface-strong: rgba(255, 255, 255, 0.42);
    --secondary-border: rgba(255, 255, 255, 0.32);
    --secondary-border-strong: rgba(255, 255, 255, 0.48);
    --item-hover-border: rgba(255, 255, 255, 0.42);
    --item-active-border: rgba(90, 109, 240, 0.34);
    --overlay-surface: linear-gradient(180deg, rgba(227, 235, 255, 0.74), rgba(241, 245, 255, 0.84));
    --overlay-card-surface: linear-gradient(155deg, rgba(255, 255, 255, 0.78), rgba(235, 238, 255, 0.86));
    --overlay-card-border: rgba(255, 255, 255, 0.34);
    --overlay-card-shadow: 0 24px 70px rgba(98, 110, 255, 0.16);
    --prompt-chip-surface: rgba(255, 255, 255, 0.36);
    --messages-surface: rgba(255, 255, 255, 0.3);
    --pill-surface: rgba(255, 255, 255, 0.22);
    --pill-border: rgba(255, 255, 255, 0.3);
    --tag-surface: rgba(255, 255, 255, 0.24);
    --tag-ai-surface: rgba(90, 109, 240, 0.16);
    --tag-user-surface: rgba(45, 143, 133, 0.14);
    --panel-elevated: rgba(255, 255, 255, 0.66);
    --sidebar-bg: rgba(255, 255, 255, 0.24);
    --sidebar-border: rgba(255, 255, 255, 0.32);
    --message-user-bg: linear-gradient(145deg, #3046c8, #7e3fdc);
    --message-user-text: #f8f7ff;
    --message-bot-bg: rgba(255, 255, 255, 0.4);
    --message-bot-text: #17203d;
    --composer-bg: rgba(255, 255, 255, 0.34);
    --composer-shadow: 0 -10px 28px rgba(98, 110, 255, 0.08);
    --nav-surface: rgba(255, 255, 255, 0.26);
    --nav-item-surface: rgba(255, 255, 255, 0.32);
    --editorial-surface: linear-gradient(180deg, rgba(255, 255, 255, 0.52), rgba(235, 238, 255, 0.78));
}

body[data-theme="slopilot"] {
    --bg: #edf4fb;
    --bg-soft: #dfeaf8;
    --surface: rgba(250, 252, 255, 0.84);
    --surface-strong: rgba(251, 253, 255, 0.96);
    --text: #16233b;
    --text-soft: #50647f;
    --text-muted: #7589a1;
    --line: rgba(22, 35, 59, 0.08);
    --line-strong: rgba(22, 35, 59, 0.16);
    --brand: #0d68ff;
    --brand-strong: #4b34d2;
    --brand-soft: #d8e7ff;
    --success: #118573;
    --error: #c24b4b;
    --shadow: 0 10px 30px rgba(25, 77, 147, 0.1);
    --bg-gradient:
        linear-gradient(180deg, #eef5ff 0%, #dfeaf6 100%);
    --hero-gradient: linear-gradient(180deg, rgba(246, 251, 255, 0.94), rgba(228, 239, 255, 0.9));
    --overview-gradient: linear-gradient(180deg, rgba(246, 251, 255, 0.94), rgba(228, 239, 255, 0.9));
    --assistant-message: linear-gradient(145deg, #123460, #1f6fff);
    --assistant-message-text: #f6fbff;
    --button-text: #f6fbff;
    --panel-subtle: rgba(248, 251, 255, 0.7);
    --panel-soft: rgba(255, 255, 255, 0.72);
    --panel-soft-strong: rgba(255, 255, 255, 0.86);
    --chip-surface: rgba(255, 255, 255, 0.84);
    --chip-muted: rgba(13, 104, 255, 0.06);
    --field-surface: rgba(255, 255, 255, 0.92);
    --field-surface-strong: rgba(255, 255, 255, 0.96);
    --field-focus-surface: #ffffff;
    --field-focus-border: rgba(13, 104, 255, 0.42);
    --field-focus-ring: 0 0 0 4px rgba(13, 104, 255, 0.12);
    --secondary-surface: rgba(13, 104, 255, 0.1);
    --secondary-surface-strong: rgba(13, 104, 255, 0.16);
    --secondary-border: rgba(13, 104, 255, 0.16);
    --secondary-border-strong: rgba(13, 104, 255, 0.3);
    --item-hover-border: rgba(13, 104, 255, 0.22);
    --item-active-border: rgba(13, 104, 255, 0.36);
    --overlay-surface: linear-gradient(180deg, rgba(233, 243, 255, 0.78), rgba(244, 249, 255, 0.88));
    --overlay-card-surface: linear-gradient(155deg, rgba(255, 255, 255, 0.97), rgba(236, 244, 255, 0.95));
    --overlay-card-shadow: 0 24px 70px rgba(25, 77, 147, 0.14);
    --prompt-chip-surface: rgba(248, 251, 255, 0.76);
    --messages-surface: rgba(244, 249, 255, 0.72);
    --pill-surface: rgba(13, 104, 255, 0.05);
    --pill-border: rgba(13, 104, 255, 0.12);
    --tag-surface: rgba(13, 104, 255, 0.07);
    --tag-ai-surface: rgba(13, 104, 255, 0.12);
    --tag-user-surface: rgba(17, 133, 115, 0.14);
    --panel-elevated: rgba(255, 255, 255, 0.98);
    --sidebar-bg: rgba(247, 251, 255, 0.88);
    --sidebar-border: rgba(13, 104, 255, 0.1);
    --message-user-bg: linear-gradient(145deg, #123460, #1f6fff);
    --message-user-text: #f6fbff;
    --message-bot-bg: #ffffff;
    --message-bot-text: #18324d;
    --composer-bg: rgba(255, 255, 255, 0.98);
    --composer-shadow: 0 -10px 28px rgba(25, 77, 147, 0.06);
    --nav-surface: rgba(246, 250, 255, 0.94);
    --nav-item-surface: rgba(255, 255, 255, 0.84);
    --editorial-surface: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(236, 244, 255, 0.95));
}

body[data-theme="beta-ai"] {
    --bg: #f7f6ff;
    --bg-soft: #ebe9fb;
    --surface: rgba(252, 251, 255, 0.84);
    --surface-strong: rgba(253, 252, 255, 0.96);
    --text: #231f3f;
    --text-soft: #5d5980;
    --text-muted: #8681ac;
    --line: rgba(35, 31, 63, 0.08);
    --line-strong: rgba(35, 31, 63, 0.16);
    --brand: #4f46e5;
    --brand-strong: #1e1b4b;
    --brand-soft: #ddd7ff;
    --success: #2a8c7b;
    --error: #be557d;
    --shadow: 0 10px 30px rgba(61, 54, 122, 0.1);
    --bg-gradient:
        linear-gradient(180deg, #f8f7ff 0%, #ece9fb 100%);
    --hero-gradient: linear-gradient(180deg, rgba(251, 250, 255, 0.94), rgba(237, 233, 254, 0.9));
    --overview-gradient: linear-gradient(180deg, rgba(251, 250, 255, 0.94), rgba(237, 233, 254, 0.9));
    --assistant-message: linear-gradient(145deg, #2d236f, #5c49f1);
    --assistant-message-text: #f8f7ff;
    --button-text: #f8f7ff;
    --panel-subtle: rgba(248, 245, 255, 0.68);
    --panel-soft: rgba(255, 255, 255, 0.72);
    --panel-soft-strong: rgba(255, 255, 255, 0.86);
    --chip-surface: rgba(255, 255, 255, 0.84);
    --chip-muted: rgba(79, 70, 229, 0.06);
    --field-surface: rgba(255, 255, 255, 0.92);
    --field-surface-strong: rgba(255, 255, 255, 0.96);
    --field-focus-surface: #ffffff;
    --field-focus-border: rgba(79, 70, 229, 0.36);
    --field-focus-ring: 0 0 0 4px rgba(79, 70, 229, 0.12);
    --secondary-surface: rgba(79, 70, 229, 0.1);
    --secondary-surface-strong: rgba(79, 70, 229, 0.18);
    --secondary-border: rgba(79, 70, 229, 0.16);
    --secondary-border-strong: rgba(79, 70, 229, 0.28);
    --item-hover-border: rgba(79, 70, 229, 0.22);
    --item-active-border: rgba(79, 70, 229, 0.36);
    --overlay-surface: linear-gradient(180deg, rgba(240, 236, 255, 0.8), rgba(248, 246, 255, 0.9));
    --overlay-card-surface: linear-gradient(155deg, rgba(255, 255, 255, 0.97), rgba(241, 237, 255, 0.95));
    --overlay-card-shadow: 0 24px 70px rgba(61, 54, 122, 0.14);
    --prompt-chip-surface: rgba(250, 248, 255, 0.76);
    --messages-surface: rgba(246, 243, 255, 0.72);
    --pill-surface: rgba(79, 70, 229, 0.05);
    --pill-border: rgba(79, 70, 229, 0.12);
    --tag-surface: rgba(79, 70, 229, 0.08);
    --tag-ai-surface: rgba(79, 70, 229, 0.13);
    --tag-user-surface: rgba(42, 140, 123, 0.14);
    --panel-elevated: rgba(255, 255, 255, 0.98);
    --sidebar-bg: rgba(248, 245, 255, 0.9);
    --sidebar-border: rgba(79, 70, 229, 0.08);
    --message-user-bg: linear-gradient(145deg, #2d236f, #5c49f1);
    --message-user-text: #f8f7ff;
    --message-bot-bg: rgba(255, 255, 255, 0.98);
    --message-bot-text: #2e2356;
    --composer-bg: rgba(255, 255, 255, 0.98);
    --composer-shadow: 0 -10px 28px rgba(61, 54, 122, 0.06);
    --nav-surface: rgba(246, 242, 255, 0.92);
    --nav-item-surface: rgba(255, 255, 255, 0.82);
    --editorial-surface: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(241, 237, 255, 0.95));
}

body[data-theme="confusity"] {
    --bg: #f6f7fb;
    --bg-soft: #ebedf4;
    --surface: rgba(255, 255, 255, 0.86);
    --surface-strong: rgba(255, 255, 255, 0.97);
    --text: #111827;
    --text-soft: #4b5563;
    --text-muted: #6b7280;
    --line: rgba(17, 24, 39, 0.08);
    --line-strong: rgba(17, 24, 39, 0.16);
    --brand: #111827;
    --brand-strong: #374151;
    --brand-soft: #d1d5db;
    --success: #0284c7;
    --error: #dc2626;
    --shadow: 0 10px 30px rgba(17, 24, 39, 0.08);
    --bg-gradient:
        linear-gradient(180deg, #f7f8fb 0%, #eceff5 100%);
    --hero-gradient: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(238, 242, 247, 0.92));
    --overview-gradient: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(238, 242, 247, 0.92));
    --assistant-message: #111827;
    --assistant-message-text: #f9fafb;
    --button-text: #f9fafb;
    --panel-subtle: rgba(255, 255, 255, 0.7);
    --panel-soft: rgba(248, 250, 252, 0.82);
    --panel-soft-strong: rgba(255, 255, 255, 0.9);
    --chip-surface: rgba(255, 255, 255, 0.92);
    --chip-muted: rgba(17, 24, 39, 0.06);
    --field-surface: rgba(255, 255, 255, 0.96);
    --field-surface-strong: rgba(255, 255, 255, 0.98);
    --field-focus-surface: #ffffff;
    --field-focus-border: rgba(2, 132, 199, 0.34);
    --field-focus-ring: 0 0 0 4px rgba(2, 132, 199, 0.1);
    --secondary-surface: rgba(17, 24, 39, 0.05);
    --secondary-surface-strong: rgba(17, 24, 39, 0.1);
    --secondary-border: rgba(17, 24, 39, 0.1);
    --secondary-border-strong: rgba(17, 24, 39, 0.18);
    --item-hover-border: rgba(17, 24, 39, 0.14);
    --item-active-border: rgba(2, 132, 199, 0.26);
    --overlay-surface: linear-gradient(180deg, rgba(241, 245, 249, 0.82), rgba(248, 250, 252, 0.9));
    --overlay-card-surface: linear-gradient(155deg, rgba(255, 255, 255, 0.98), rgba(241, 245, 249, 0.96));
    --overlay-card-shadow: 0 24px 70px rgba(17, 24, 39, 0.1);
    --prompt-chip-surface: rgba(248, 250, 252, 0.86);
    --messages-surface: rgba(255, 255, 255, 0.92);
    --pill-surface: rgba(17, 24, 39, 0.04);
    --pill-border: rgba(17, 24, 39, 0.08);
    --tag-surface: rgba(17, 24, 39, 0.06);
    --tag-ai-surface: rgba(17, 24, 39, 0.08);
    --tag-user-surface: rgba(2, 132, 199, 0.12);
    --panel-elevated: rgba(255, 255, 255, 0.99);
    --sidebar-bg: rgba(248, 250, 252, 0.96);
    --sidebar-border: rgba(17, 24, 39, 0.08);
    --message-user-bg: #111827;
    --message-user-text: #f9fafb;
    --message-bot-bg: #ffffff;
    --message-bot-text: #111827;
    --composer-bg: rgba(255, 255, 255, 0.99);
    --composer-shadow: 0 -10px 24px rgba(17, 24, 39, 0.04);
    --nav-surface: rgba(248, 250, 252, 0.98);
    --nav-item-surface: rgba(255, 255, 255, 0.96);
    --editorial-surface: linear-gradient(180deg, rgba(255, 255, 255, 0.99), rgba(241, 245, 249, 0.97));
}

* {
    box-sizing: border-box;
}

html,
body {
    width: 100%;
    min-height: 100%;
    margin: 0;
}

body {
    font-family: "Manrope", "Segoe UI", sans-serif;
    color: var(--text);
    background: var(--bg-gradient);
    padding: 24px;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    background: var(--bg-overlay);
    pointer-events: none;
}

.app-shell {
    position: relative;
    z-index: 1;
    width: min(1440px, 100%);
    margin: 0 auto;
}

.card {
    background: var(--surface);
    border: 1px solid var(--pill-border);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
}

.auth-card {
    display: grid;
    grid-template-columns: 1.1fr minmax(340px, 460px);
    overflow: hidden;
    min-height: calc(100vh - 48px);
    max-width: 1120px;
    margin: 0 auto;
}

.auth-card-compact {
    min-height: min(760px, calc(100vh - 48px));
}

.auth-hero {
    padding: 48px;
    background: var(--hero-gradient);
    border-right: 1px solid var(--pill-border);
    display: grid;
    align-content: start;
    gap: 24px;
}

.theme-switcher {
    display: grid;
    gap: 6px;
}

.theme-switcher label {
    font-size: 0.76rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.theme-select-control {
    min-width: 170px;
}

.hero-theme-switcher {
    justify-self: end;
}

.compact-theme-switcher {
    min-width: 170px;
}

.auth-panel {
    padding: 40px;
    display: grid;
    align-content: center;
    gap: 18px;
    background: var(--panel-soft-strong);
}

.auth-hero-compact {
    justify-content: center;
}

.brand {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 18px;
    align-items: center;
}

.logo {
    width: 54px;
    height: 54px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    font-family: "Space Grotesk", sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff8f0;
    background: linear-gradient(145deg, var(--brand), var(--brand-strong));
    box-shadow: none;
}

.logo-placeholder {
    position: relative;
    color: transparent;
}

.logo-placeholder::before,
.logo-placeholder::after {
    content: "";
    position: absolute;
    border-radius: 999px;
    background: rgba(255, 248, 240, 0.94);
}

.logo-placeholder::before {
    width: 10px;
    height: 10px;
    top: 14px;
    left: 14px;
    box-shadow: 16px 0 0 rgba(255, 248, 240, 0.94);
}

.logo-placeholder::after {
    width: 24px;
    height: 6px;
    left: 15px;
    bottom: 15px;
    opacity: 0.9;
}

.eyebrow {
    margin: 0;
    font-size: 0.73rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-muted);
}

h1,
h2,
h3,
h4 {
    margin: 0;
    font-family: "Space Grotesk", sans-serif;
    letter-spacing: -0.03em;
}

h1 {
    margin-top: 6px;
    font-size: clamp(2rem, 2.5vw, 2.8rem);
}

h2 {
    font-size: 1.45rem;
}

.subtitle,
.persona-guidance,
.persona-helper,
.composer-hint {
    margin: 0;
    color: var(--text-soft);
    line-height: 1.6;
}

.composer-hint {
    font-size: 0.84rem;
    line-height: 1.3;
}

.hero-grid {
    display: grid;
    gap: 14px;
}

.hero-panel {
    padding: 20px;
    border-radius: var(--radius-lg);
    background: var(--panel-subtle);
    border: 1px solid var(--pill-border);
}

.hero-panel h2 {
    margin: 10px 0 12px;
    font-size: clamp(1.3rem, 1.7vw, 1.8rem);
}

.hero-stat,
.summary-card,
.context-pill {
    padding: 14px;
    border-radius: var(--radius-md);
    background: var(--panel-soft);
    border: 1px solid var(--pill-border);
}

.hero-stat span,
.summary-card span,
.context-pill span {
    display: block;
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.hero-stat strong,
.summary-card strong,
.context-pill strong {
    font-size: 1.2rem;
    font-family: "Space Grotesk", sans-serif;
}

.chat-mode-pill {
    font-weight: 700;
}

.auth-toggle,
.persona-form,
.input-shell,
.chat-sidebar,
.messages-panel,
.persona-popover,
.modal-card,
.market-shell {
    background: var(--surface-strong);
    border: 1px solid var(--pill-border);
}

.auth-toggle {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    padding: 8px;
    border-radius: var(--radius-md);
}

.toggle,
button,
.secondary-action,
.icon-button {
    border: none;
    border-radius: 14px;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    font: inherit;
}

button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 11px 16px;
    font-weight: 700;
    line-height: 1.2;
    color: var(--button-text);
    background: linear-gradient(145deg, var(--brand), var(--brand-strong));
    box-shadow: none;
}

button:hover:not(:disabled),
.secondary-action:hover,
.icon-button:hover {
    transform: none;
}

button:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.toggle {
    padding: 12px 14px;
    background: transparent;
    color: var(--text-soft);
    font-weight: 700;
}

.toggle.active {
    color: var(--button-text);
    background: linear-gradient(145deg, var(--brand), var(--brand-strong));
}

.auth-screen {
    display: none;
}

.auth-screen.active {
    display: block;
}

.auth-form,
.field {
    display: grid;
    gap: 8px;
}

.auth-form {
    gap: 16px;
}

.field span {
    font-size: 0.9rem;
    color: var(--text-soft);
}

input,
textarea,
select {
    width: 100%;
    border-radius: 16px;
    border: 1px solid var(--line-strong);
    padding: 14px 16px;
    background: var(--field-surface);
    font: inherit;
    color: var(--text);
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

textarea {
    resize: none;
}

input:focus,
textarea:focus,
select:focus {
    border-color: var(--field-focus-border);
    box-shadow: var(--field-focus-ring);
    background: var(--field-focus-surface);
}

.primary-action {
    width: 100%;
}

.status {
    min-height: 24px;
    margin: 0;
    padding: 12px 14px;
    border-radius: 14px;
    background: var(--status-surface);
    border: 1px solid var(--status-border);
    color: var(--text-soft);
}

.status.error {
    color: var(--error);
    background: var(--status-error-surface);
    border-color: var(--status-error-border);
}

.status.success {
    color: var(--success);
    background: var(--status-success-surface);
    border-color: var(--status-success-border);
}

.inline-status {
    min-height: auto;
    padding: 10px 12px;
    flex: 1 1 260px;
}

.consent-container {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.88rem;
    color: var(--text-soft);
}

.consent-container input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 2px;
}

.consent-container a,
.msg-content a {
    color: var(--brand-strong);
    text-decoration: none;
}

.consent-container a:hover,
.msg-content a:hover {
    text-decoration: underline;
}

.chat-card {
    padding: 16px;
    height: calc(100vh - 48px);
    min-height: calc(100vh - 48px);
    overflow: hidden;
}

.chat-layout {
    display: grid;
    grid-template-columns: 340px minmax(0, 1fr);
    gap: 20px;
    height: calc(100vh - 80px);
    min-height: calc(100vh - 80px);
    overflow: hidden;
}

.chat-sidebar {
    border-radius: var(--radius-lg);
    padding: 18px;
    display: grid;
    grid-template-rows: auto 1fr auto;
    gap: 16px;
    min-height: 0;
    overflow: hidden;
}

.sidebar-top {
    display: grid;
    gap: 14px;
}

.sidebar-header,
.chat-header,
.chat-title-block,
.chat-toolbar,
.chat-header-actions,
.sidebar-header-actions,
.market-header,
.market-header-actions,
.persona-title-row,
.persona-item-actions,
.persona-section-header,
.persona-section-actions,
.modal-header,
.market-preview-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar-header,
.chat-header,
.market-header,
.persona-title-row,
.persona-section-header,
.modal-header {
    justify-content: space-between;
}

.compact-field span {
    font-size: 0.78rem;
}

.chat-list,
.persona-list {
    display: grid;
    gap: 10px;
    align-content: start;
    overflow: auto;
    min-height: 0;
    padding-right: 4px;
}

.chat-loading {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid var(--pill-border);
    background: var(--pill-surface);
    color: var(--text-soft);
    font-size: 0.9rem;
}

.chat-loading-dot {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: var(--brand);
    animation: pulse 1s ease-in-out infinite;
}

.chat-item,
.persona-item {
    display: grid;
    gap: 10px;
    padding: 16px;
    border-radius: var(--radius-md);
    border: 1px solid var(--pill-border);
    background: var(--chip-surface);
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.chat-item {
    grid-template-columns: minmax(0, 1fr) max-content;
    align-items: center;
    column-gap: 14px;
    cursor: pointer;
}

.chat-item:hover,
.persona-item:hover {
    border-color: var(--item-hover-border);
    box-shadow: none;
}

.chat-item.active,
.persona-item.active {
    border-color: var(--item-active-border);
    box-shadow: none;
}

.chat-item span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-weight: 700;
    line-height: 1.35;
}

.chat-item-copy {
    min-width: 0;
    display: grid;
    gap: 4px;
}

.chat-item-meta {
    color: var(--text-muted);
    font-size: 0.76rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.chat-item button,
.icon-button {
    padding: 8px 12px;
    background: var(--chip-muted);
    color: var(--text);
    box-shadow: none;
    min-height: 40px;
}

.secondary-action {
    padding: 11px 16px;
    min-height: 44px;
    background: var(--secondary-surface);
    color: var(--text);
    border: 1px solid var(--secondary-border);
    text-decoration: none;
    box-shadow: none;
}

.secondary-action.active {
    background: var(--secondary-surface-strong);
    border-color: var(--secondary-border-strong);
}

.action-pair {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    width: 100%;
}

.action-pair .secondary-action,
.action-pair button {
    width: 100%;
    min-width: 0;
}

.danger {
    background: linear-gradient(145deg, #b34b40, #8f3026);
}

.sidebar-footer button {
    width: 100%;
}

.sidebar-footer-stack {
    display: grid;
    gap: 10px;
}

.tools-details {
    border: 1px solid var(--pill-border);
    border-radius: 14px;
    background: var(--pill-surface);
    padding: 8px 10px;
}

.tools-details summary {
    cursor: pointer;
    font-weight: 700;
    color: var(--text);
}

.tools-links {
    display: grid;
    gap: 8px;
    margin-top: 10px;
}

.tools-details .session-chip,
.tools-details button {
    margin-top: 10px;
}

.session-chip {
    display: grid;
    gap: 4px;
    padding: 12px 14px;
    border-radius: 14px;
    border: 1px solid var(--pill-border);
    background: var(--pill-surface);
}

.session-chip-label {
    font-size: 0.74rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.session-chip strong {
    font-size: 0.98rem;
    line-height: 1.3;
    color: var(--text);
}

.sidebar-footer-stack .secondary-action {
    width: 100%;
}

.chat-main {
    display: grid;
    grid-template-rows: auto auto auto auto minmax(0, 1fr) auto auto;
    gap: 16px;
    min-height: 0;
    overflow: hidden;
    position: relative;
}

.chat-layout-focus {
    grid-template-columns: 340px minmax(0, 1fr);
}

.chat-main-focus {
    grid-template-rows: auto minmax(0, 1fr) auto;
    min-height: 0;
}

.chat-header-focus {
    padding-bottom: 2px;
    border-bottom: 1px solid var(--line);
}

.messages-panel-focus {
    min-height: 58vh;
}

.chat-activity-overlay {
    position: fixed;
    inset: 0;
    z-index: 60;
    display: grid;
    place-items: center;
    padding: 28px;
    background: var(--overlay-surface);
    backdrop-filter: blur(10px);
}

.chat-activity-card {
    width: min(440px, 100%);
    padding: 28px;
    border-radius: 26px;
    border: 1px solid var(--overlay-card-border);
    background: var(--overlay-card-surface);
    box-shadow: var(--overlay-card-shadow);
    text-align: center;
}

.chat-activity-card h3 {
    margin-top: 10px;
    font-size: clamp(1.4rem, 2vw, 1.8rem);
}

.chat-activity-card .subtitle {
    margin-top: 12px;
}

.chat-activity-mark {
    display: inline-flex;
    align-items: flex-end;
    justify-content: center;
    gap: 8px;
    min-height: 34px;
    margin-bottom: 10px;
}

.chat-activity-mark span {
    width: 8px;
    border-radius: 999px;
    background: linear-gradient(180deg, var(--brand), var(--brand-strong));
    animation: loadingWave 1.1s ease-in-out infinite;
}

.chat-activity-mark span:nth-child(1) {
    height: 14px;
}

.chat-activity-mark span:nth-child(2) {
    height: 28px;
    animation-delay: 0.12s;
}

.chat-activity-mark span:nth-child(3) {
    height: 18px;
    animation-delay: 0.24s;
}

.input-shell-focus {
    border-top: 1px solid var(--line);
}

.workspace-overview,
.messages-panel,
.input-shell {
    border-radius: var(--radius-lg);
    padding: 14px;
}

.workspace-overview {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(300px, 500px);
    gap: 14px;
    background: var(--overview-gradient);
    border: 1px solid var(--line);
}

.workspace-intro {
    display: grid;
    gap: 8px;
}

.summary-cards {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.chat-title-block {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: 14px;
}

.chat-title {
    display: grid;
    gap: 4px;
}

.chat-participants {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 8px;
}

.chat-context {
    position: relative;
    margin-top: 8px;
}

.context-chip-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 40px;
    padding: 8px 12px;
    border-radius: 999px;
    background: var(--chip-muted);
    color: var(--text);
    border: 1px solid var(--line-strong);
}

.context-chip-button span {
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.context-chip-button strong {
    font-size: 0.9rem;
}

.sidebar-header-actions {
    justify-content: flex-end;
    flex-wrap: wrap;
}

.chat-toolbar {
    flex-wrap: wrap;
    justify-content: flex-end;
    align-self: end;
}

.chat-actions-menu {
    position: relative;
}

.chat-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: 16px;
}

.chat-header-actions {
    justify-content: flex-end;
    align-items: stretch;
    flex-wrap: wrap;
}

.model-menu,
.chat-drawer-section--model,
.persona-menu,
.chat-drawer-section--persona {
    position: relative;
}

.model-badge-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 44px;
    padding: 10px 14px;
    border-radius: 999px;
    background: var(--secondary-surface);
    color: var(--text);
    border: 1px solid var(--secondary-border);
    box-shadow: none;
}

.model-badge-label {
    font-size: 0.74rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.model-badge-button strong {
    font-family: "Space Grotesk", sans-serif;
    font-size: 0.95rem;
    color: var(--text);
}

.model-badge-button[aria-expanded="true"] {
    background: var(--secondary-surface-strong);
    border-color: var(--secondary-border-strong);
}

.model-popover,
.model-panel {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    width: min(420px, 88vw);
    border-radius: var(--radius-lg);
    padding: 16px;
    box-shadow: var(--shadow);
    display: grid;
    gap: 14px;
    z-index: 20;
    background: var(--surface-strong);
    border: 1px solid var(--pill-border);
}

.model-select {
    display: grid;
    gap: 10px;
    min-width: 0;
    max-width: none;
    align-self: stretch;
}

.model-select-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.model-select label {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-muted);
}

.model-count {
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--brand-strong);
}

.model-select-control {
    position: relative;
}

.model-select-control select {
    padding-right: 48px;
    border-radius: 14px;
    appearance: none;
    background: var(--field-surface-strong);
    border-color: var(--line-strong);
    font-weight: 700;
    box-shadow: none;
}

.model-select-chevron {
    position: absolute;
    right: 16px;
    top: 50%;
    width: 10px;
    height: 10px;
    border-right: 2px solid var(--text-soft);
    border-bottom: 2px solid var(--text-soft);
    transform: translateY(-65%) rotate(45deg);
    pointer-events: none;
}

.model-help {
    display: grid;
    gap: 8px;
    padding: 14px;
    border-radius: 14px;
    border: 1px solid var(--pill-border);
    background: linear-gradient(180deg, var(--panel-soft), var(--field-surface));
    min-height: 92px;
}

.model-help-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.model-help-header strong {
    font-family: "Space Grotesk", sans-serif;
    font-size: 0.98rem;
    color: var(--text);
}

.model-help-badge {
    padding: 5px 10px;
    border-radius: 999px;
    background: var(--secondary-surface);
    border: 1px solid var(--secondary-border);
    color: var(--brand-strong);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    white-space: nowrap;
}

.model-help-badge[data-badge="coding"] {
    background: rgba(38, 101, 214, 0.12);
    border-color: rgba(38, 101, 214, 0.18);
    color: #214ea7;
}

.model-help-badge[data-badge="fast"] {
    background: rgba(15, 138, 103, 0.12);
    border-color: rgba(15, 138, 103, 0.18);
    color: var(--success);
}

.model-help-badge[data-badge="chatty"] {
    background: rgba(168, 85, 247, 0.12);
    border-color: rgba(168, 85, 247, 0.2);
    color: #7c3aed;
}

.model-help-badge[data-badge="balanced"] {
    background: rgba(217, 119, 6, 0.12);
    border-color: rgba(217, 119, 6, 0.18);
    color: #b45309;
}

.model-help-badge[data-badge="persona"] {
    background: rgba(190, 24, 93, 0.12);
    border-color: rgba(190, 24, 93, 0.18);
    color: #be185d;
}

.model-help-badge[data-badge="waiting"] {
    background: var(--chip-muted);
    border-color: var(--line-strong);
    color: var(--text-soft);
}

.model-help-summary {
    margin: 0;
    color: var(--text-soft);
    font-size: 0.86rem;
    line-height: 1.5;
}

.context-rail,
.quick-prompts {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.context-pill {
    min-width: 180px;
}

.quick-prompts {
    margin-top: 0;
}

.prompt-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 9px 12px;
    border-radius: 999px;
    background: var(--prompt-chip-surface);
    color: var(--text);
    border: 1px solid var(--pill-border);
    box-shadow: none;
    font-weight: 600;
}

.messages-panel {
    position: relative;
    overflow: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
    background: var(--messages-surface);
    min-height: 0;
}

.messages-empty {
    margin: auto 0;
    padding: 20px;
    border-radius: 16px;
    background: var(--surface-strong);
    border: 1px dashed var(--line-strong);
    display: grid;
    gap: 10px;
}

.messages-empty-title {
    font-size: 1.2rem;
}

.messages-empty-copy {
    margin: 0;
    color: var(--text-soft);
    line-height: 1.5;
}

.messages-empty-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.messages-empty-actions .primary-action,
.messages-empty-actions .secondary-action {
    width: auto;
}

.msg {
    max-width: min(78%, 780px);
    padding: 14px 16px;
    border-radius: 16px;
    display: grid;
    gap: 8px;
    animation: fadeIn 0.24s ease;
}

.msg.user {
    align-self: flex-end;
    background: linear-gradient(145deg, var(--brand), var(--brand-strong));
    color: var(--button-text);
    border-bottom-right-radius: 8px;
}

.msg.bot,
.msg.loading {
    align-self: flex-start;
    background: var(--assistant-message);
    color: var(--assistant-message-text);
    border-bottom-left-radius: 8px;
}

.msg-header {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    opacity: 0.74;
}

.msg-content {
    display: grid;
    gap: 10px;
}

.msg-content > * {
    margin: 0;
}

.msg-content ul,
.msg-content ol {
    margin: 0;
    padding-left: 20px;
}

.msg-content pre {
    padding: 12px 14px;
    border-radius: 14px;
    overflow: auto;
    background: rgba(8, 10, 10, 0.28);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.msg-content code {
    font-family: "JetBrains Mono", Consolas, monospace;
    background: rgba(255, 255, 255, 0.08);
    padding: 2px 6px;
    border-radius: 8px;
}

.msg-content pre code {
    background: transparent;
    padding: 0;
}

.msg-content blockquote {
    margin: 0;
    padding-left: 12px;
    border-left: 3px solid rgba(255, 255, 255, 0.2);
    opacity: 0.86;
}

.msg-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.msg-action-btn {
    min-height: 30px;
    padding: 4px 10px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.26);
    background: rgba(255, 255, 255, 0.12);
    color: inherit;
    font-size: 0.78rem;
    font-weight: 700;
    cursor: pointer;
}

.msg-action-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.msg-variant-index {
    font-size: 0.74rem;
    opacity: 0.86;
}

.typing-indicator {
    display: flex;
    align-items: center;
    gap: 6px;
}

.typing-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: rgba(239, 244, 242, 0.78);
    animation: typing 1.2s infinite ease-in-out;
}

.typing-dot:nth-child(2) {
    animation-delay: 0.15s;
}

.typing-dot:nth-child(3) {
    animation-delay: 0.3s;
}

.loading-shell {
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 220px;
}

.loading-bars {
    display: flex;
    align-items: flex-end;
    gap: 4px;
    height: 26px;
}

.loading-bar {
    width: 6px;
    height: 10px;
    border-radius: 999px;
    background: currentColor;
    opacity: 0.42;
    animation: loadingWave 1.1s ease-in-out infinite;
}

.loading-bar:nth-child(2) {
    animation-delay: 0.12s;
}

.loading-bar:nth-child(3) {
    animation-delay: 0.24s;
}

.loading-bar:nth-child(4) {
    animation-delay: 0.36s;
}

.loading-copy {
    display: grid;
    gap: 2px;
}

.loading-copy strong,
.loading-copy span {
    line-height: 1.2;
}

.loading-copy strong {
    font-size: 0.9rem;
}

.loading-copy span {
    font-size: 0.8rem;
    opacity: 0.72;
}

.input-shell {
    display: grid;
    gap: 8px;
    align-self: end;
}

.input-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.input-container {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 48px;
    gap: 10px;
    align-items: end;
}

#msgInput {
    height: 46px;
    min-height: 46px;
    max-height: 96px;
    padding: 11px 12px;
    line-height: 1.35;
}

#send {
    width: 48px;
    height: 46px;
    min-height: 46px;
    padding: 0;
    border-radius: 16px;
    align-self: end;
}

#send::after {
    content: ">";
    font-size: 1.2rem;
}

#send.loading::after {
    content: "";
}

#send.loading {
    animation: pulse 1s infinite ease-in-out;
}

.chat-toolbar .icon-button,
.chat-header-actions .secondary-action,
.chat-header-actions .model-select select,
.sidebar-header .secondary-action,
.sidebar-footer-stack button,
.sidebar-footer-stack .secondary-action {
    min-height: 44px;
}

.chat-toolbar .icon-button,
.chat-header-actions .secondary-action,
.sidebar-header .secondary-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.chat-toolbar .icon-button {
    min-width: 88px;
}

.chat-header-actions .model-menu,
.chat-header-actions .chat-drawer-section--model,
.chat-header-actions .persona-menu,
.chat-header-actions .chat-drawer-section--persona,
.chat-header-actions .chat-actions-menu {
    display: flex;
    align-items: stretch;
    align-self: stretch;
}

.persona-popover,
.persona-panel {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    width: min(460px, 88vw);
    border-radius: var(--radius-lg);
    padding: 16px;
    box-shadow: var(--shadow);
    display: grid;
    gap: 16px;
    z-index: 20;
}

.persona-section {
    display: grid;
    gap: 12px;
}

.character-library-card {
    width: min(760px, 95vw);
    display: grid;
    gap: 18px;
}

.character-library-intro {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 16px 18px;
    border-radius: 16px;
    background: var(--pill-surface);
    border: 1px solid var(--pill-border);
}

.character-library-list {
    max-height: min(56vh, 520px);
}

.roleplay-starter-card {
    width: min(620px, 95vw);
    display: grid;
    gap: 18px;
}

.roleplay-starter-intro {
    padding: 16px 18px;
    border-radius: 16px;
    background: var(--pill-surface);
    border: 1px solid var(--pill-border);
}

.roleplay-starter-page {
    display: grid;
    gap: 14px;
}

.persona-status {
    text-align: left;
}

.persona-role-tag {
    padding: 5px 9px;
    border-radius: 999px;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    background: var(--tag-surface);
}

.persona-role-tag.ai {
    color: var(--brand-strong);
    background: var(--tag-ai-surface);
}

.persona-role-tag.user {
    color: var(--success);
    background: var(--tag-user-surface);
}

.persona-item p {
    margin: 0;
    color: var(--text-soft);
    font-size: 0.88rem;
    line-height: 1.5;
}

.persona-item-actions,
.persona-section-actions,
.market-header-actions,
.market-preview-user-field {
    width: 100%;
}

.market-preview-scenario-field {
    width: 100%;
}

.market-preview-actions {
    display: grid;
    gap: 16px;
    align-items: stretch;
}

.market-preview-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    flex-wrap: wrap;
}

.market-preview-footer button,
.market-preview-footer .secondary-action {
    flex: 1 1 160px;
    min-width: 0;
}

.market-preview-name {
    margin-top: 6px;
}

.market-preview-user-field select,
.market-preview-scenario-field textarea {
    width: 100%;
}

.persona-item-actions button {
    flex: 1 1 0;
    min-width: 0;
    padding: 10px 12px;
    font-size: 0.84rem;
}

.market-favorite-button {
    flex: 0 0 44px !important;
    width: 44px;
    min-width: 44px;
    padding: 0;
    font-size: 1.15rem;
    line-height: 1;
    border: 1px solid var(--secondary-border);
    background: var(--secondary-surface);
    color: var(--text);
}

.market-favorite-button.active {
    background: var(--brand-soft);
    border-color: var(--secondary-border-strong);
    color: var(--brand-strong);
}

.hidden {
    display: none !important;
}

.onboarding-card {
    width: min(640px, 94vw);
    display: grid;
    gap: 14px;
}

.onboarding-choices {
    display: grid;
    gap: 10px;
}

.modal-overlay {
    position: fixed;
    inset: 0;
    display: grid;
    place-items: center;
    padding: 24px;
    background: rgba(12, 16, 18, 0.3);
    backdrop-filter: blur(10px);
    z-index: 50;
    overflow: auto;
}

.modal-card {
    width: min(760px, 95vw);
    max-height: calc(100vh - 48px);
    border-radius: var(--radius-lg);
    padding: 20px;
    overflow: auto;
}

.persona-form {
    display: grid;
    gap: 18px;
    padding: 0;
    border: none;
    background: transparent;
}

.persona-modal-card {
    display: grid;
    gap: 18px;
}

.popup-card {
    width: min(520px, 95vw);
    display: grid;
    gap: 18px;
}

.popup-content {
    display: grid;
    gap: 14px;
}

.popup-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    flex-wrap: wrap;
}

.popup-actions .secondary-action,
.popup-actions button {
    flex: 1 1 140px;
    min-width: 0;
}

.persona-modal-heading {
    display: grid;
    gap: 4px;
}

.persona-form-intro {
    padding: 16px 18px;
    border-radius: 16px;
    background: var(--pill-surface);
    border: 1px solid var(--pill-border);
    display: grid;
    gap: 14px;
}

.persona-form > .status {
    margin: 0;
}

.persona-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.field-wide {
    grid-column: 1 / -1;
}

.persona-form .field,
.persona-form .field-wide {
    padding: 14px;
    border-radius: var(--radius-md);
    background: var(--status-surface);
    border: 1px solid var(--status-border);
}

.persona-form .field textarea {
    min-height: 112px;
}

.dialogue-format-card {
    display: grid;
    gap: 8px;
    padding: 14px 16px;
    border-radius: 14px;
    background: var(--chip-muted);
    border: 1px dashed var(--line-strong);
}

.dialogue-format-label {
    margin: 0;
    font-size: 0.74rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.dialogue-format-example {
    margin: 0;
    white-space: pre-wrap;
    font: 600 0.92rem/1.7 "Space Grotesk", "Consolas", monospace;
    color: var(--text);
}

.persona-actions {
    display: flex;
    justify-content: flex-end;
    position: sticky;
    bottom: 0;
    padding-top: 10px;
    background: inherit;
}

.persona-actions .primary-action {
    width: auto;
    min-width: 180px;
}

.market-shell {
    width: min(1180px, 100%);
    margin: 0 auto;
    padding: 20px;
    border-radius: var(--radius-xl);
    display: grid;
    gap: 14px;
}

.market-shell-simple {
    width: min(960px, 100%);
}

.market-header-simple {
    align-items: flex-start;
}

.market-search {
    display: grid;
    gap: 8px;
    max-width: 520px;
}

.market-search label {
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.market-section-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    align-items: end;
    gap: 10px;
}

.market-sort-control {
    display: grid;
    gap: 6px;
    min-width: 180px;
}

.market-sort-control span {
    font-size: 0.76rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.market-sort-control select {
    min-height: 44px;
}

.persona-market-column h3 {
    margin-bottom: 6px;
}

.persona-market-columns,
.market-preview-details {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.market-preview-card {
    width: min(720px, 95vw);
    display: grid;
    gap: 16px;
}

.market-preview-body {
    display: grid;
    gap: 12px;
}

.market-preview-details h4 {
    margin-bottom: 6px;
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-muted);
}

.market-preview-details p {
    margin: 0;
    color: var(--text);
    line-height: 1.5;
    white-space: pre-wrap;
}

.market-preview-toggle {
    margin-top: 6px;
    padding: 0;
    border: none;
    background: transparent;
    color: var(--brand-strong);
    font-size: 0.82rem;
    font-weight: 700;
    text-align: left;
}

.market-preview-toggle:hover {
    text-decoration: underline;
}

.settings-shell {
    width: min(1180px, 100%);
    margin: 0 auto;
    padding: 20px;
    display: grid;
    gap: 16px;
}

.settings-quick-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.settings-quick-actions .primary-action,
.settings-quick-actions .secondary-action {
    min-width: 210px;
}

.settings-shell .market-header-simple {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 16px;
    align-items: start;
}

.settings-shell .market-header-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 10px;
}

.settings-shell .market-header-actions .secondary-action {
    min-width: 150px;
}

.settings-layout {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 16px;
    align-items: start;
}

.settings-nav {
    display: grid;
    gap: 10px;
    padding: 12px;
    border-radius: var(--radius-lg);
    background: var(--surface-strong);
    border: 1px solid var(--pill-border);
}

.settings-nav-item {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    width: 100%;
    text-align: left;
    padding: 12px 14px;
    min-height: 48px;
    background: var(--pill-surface);
    color: var(--text);
    border: 1px solid var(--pill-border);
}

.settings-nav-item.active {
    background: linear-gradient(145deg, var(--brand), var(--brand-strong));
    color: var(--button-text);
    border-color: transparent;
}

.settings-content {
    display: grid;
}

.settings-view {
    display: none;
    gap: 16px;
}

.settings-view.active {
    display: grid;
}

.settings-form-stack {
    display: grid;
    gap: 14px;
}

.settings-panel {
    display: grid;
    gap: 14px;
    padding: 16px;
    border-radius: var(--radius-lg);
    background: var(--surface-strong);
    border: 1px solid var(--pill-border);
}

.settings-panel-compact {
    max-width: 560px;
}

.settings-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.settings-theme-row {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    align-items: end;
}

.settings-theme-note {
    display: grid;
    gap: 4px;
    padding: 12px 14px;
    min-height: 76px;
    border-radius: 14px;
    border: 1px solid var(--pill-border);
    background: var(--pill-surface);
    align-content: center;
}

.settings-theme-note-label {
    font-size: 0.74rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.persona-empty-state {
    display: grid;
    justify-items: start;
    gap: 10px;
    padding: 16px;
    border-radius: 14px;
    background: var(--pill-surface);
    border: 1px dashed var(--line-strong);
}

body[data-theme-mode="light"] {
    color-scheme: light;
}

body[data-theme-mode="dark"] {
    --bg: #10131a;
    --bg-soft: #171c26;
    --surface: rgba(24, 28, 38, 0.84);
    --surface-strong: rgba(28, 33, 44, 0.94);
    --surface-accent: rgba(255, 255, 255, 0.08);
    --text: #eef3ff;
    --text-soft: #c1cbdf;
    --text-muted: #94a1ba;
    --line: rgba(255, 255, 255, 0.09);
    --line-strong: rgba(255, 255, 255, 0.16);
    --shadow: 0 18px 44px rgba(0, 0, 0, 0.28);
    --bg-gradient: linear-gradient(180deg, #11141b 0%, #191e28 100%);
    --bg-overlay: linear-gradient(rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.02));
    --hero-gradient: linear-gradient(180deg, rgba(20, 24, 33, 0.96), rgba(28, 34, 45, 0.92));
    --overview-gradient: linear-gradient(180deg, rgba(20, 24, 33, 0.96), rgba(28, 34, 45, 0.92));
    --assistant-message: #111723;
    --assistant-message-text: #eef3ff;
    --button-text: #f7fbff;
    --panel-subtle: rgba(24, 28, 38, 0.74);
    --panel-soft: rgba(30, 35, 47, 0.82);
    --panel-soft-strong: rgba(34, 40, 54, 0.92);
    --chip-surface: rgba(30, 35, 47, 0.82);
    --chip-muted: rgba(255, 255, 255, 0.06);
    --field-surface: rgba(19, 23, 32, 0.94);
    --field-surface-strong: rgba(19, 23, 32, 0.98);
    --field-focus-surface: rgba(24, 29, 39, 0.98);
    --field-focus-ring: 0 0 0 4px color-mix(in srgb, var(--brand) 20%, transparent);
    --status-surface: rgba(24, 28, 38, 0.92);
    --status-border: rgba(255, 255, 255, 0.08);
    --status-error-surface: rgba(181, 71, 61, 0.18);
    --status-error-border: rgba(181, 71, 61, 0.3);
    --status-success-surface: rgba(37, 115, 93, 0.18);
    --status-success-border: rgba(37, 115, 93, 0.28);
    --secondary-surface: color-mix(in srgb, var(--brand) 14%, rgba(21, 25, 34, 0.9));
    --secondary-surface-strong: color-mix(in srgb, var(--brand) 24%, rgba(21, 25, 34, 0.94));
    --secondary-border: color-mix(in srgb, var(--brand) 38%, rgba(255, 255, 255, 0.12));
    --secondary-border-strong: color-mix(in srgb, var(--brand) 52%, rgba(255, 255, 255, 0.16));
    --item-hover-border: color-mix(in srgb, var(--brand) 34%, rgba(255, 255, 255, 0.12));
    --item-active-border: color-mix(in srgb, var(--brand) 46%, rgba(255, 255, 255, 0.16));
    --overlay-surface: linear-gradient(180deg, rgba(10, 13, 19, 0.82), rgba(19, 24, 34, 0.92));
    --overlay-card-surface: linear-gradient(155deg, rgba(24, 28, 38, 0.97), rgba(30, 35, 47, 0.95));
    --overlay-card-border: rgba(255, 255, 255, 0.12);
    --overlay-card-shadow: 0 28px 80px rgba(0, 0, 0, 0.42);
    --prompt-chip-surface: rgba(28, 33, 44, 0.88);
    --messages-surface: rgba(22, 27, 37, 0.76);
    --pill-surface: rgba(28, 33, 44, 0.88);
    --pill-border: rgba(255, 255, 255, 0.1);
    --tag-surface: rgba(255, 255, 255, 0.06);
    --tag-ai-surface: color-mix(in srgb, var(--brand) 16%, rgba(255, 255, 255, 0.04));
    --tag-user-surface: color-mix(in srgb, var(--success) 18%, rgba(255, 255, 255, 0.04));
    --panel-elevated: rgba(27, 32, 43, 0.98);
    --sidebar-bg: rgba(22, 27, 37, 0.88);
    --sidebar-border: rgba(255, 255, 255, 0.08);
    --message-user-bg: linear-gradient(145deg, var(--brand), var(--brand-strong));
    --message-user-text: #f7fbff;
    --message-bot-bg: rgba(27, 32, 43, 0.98);
    --message-bot-text: #eef3ff;
    --composer-bg: rgba(19, 23, 32, 0.98);
    --composer-shadow: 0 -16px 36px rgba(0, 0, 0, 0.18);
    --nav-surface: rgba(20, 24, 33, 0.9);
    --nav-item-surface: rgba(29, 34, 45, 0.9);
    --editorial-surface: linear-gradient(180deg, rgba(24, 28, 38, 0.96), rgba(31, 37, 49, 0.94));
    background: var(--bg-gradient);
    color: var(--text);
    color-scheme: dark;
}

body[data-theme-mode="dark"] .settings-nav,
body[data-theme-mode="dark"] .chat-sidebar {
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

body[data-theme-mode="dark"] .msg.bot,
body[data-theme-mode="dark"] .msg.loading {
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.16);
}

body[data-theme-mode="dark"][data-theme="fakegpt"] {
    --bg: #0b0f0d;
    --bg-soft: #111715;
    --surface: rgba(18, 24, 21, 0.88);
    --surface-strong: rgba(18, 24, 21, 0.96);
    --text: #e8fff7;
    --text-soft: #b7d8ce;
    --text-muted: #87aea3;
    --line: rgba(36, 255, 180, 0.12);
    --line-strong: rgba(36, 255, 180, 0.2);
    --shadow: 0 0 0 1px rgba(36, 255, 180, 0.05), 0 0 26px rgba(16, 163, 127, 0.12);
    --bg-gradient: linear-gradient(180deg, #0b0f0d 0%, #111715 100%);
    --hero-gradient: linear-gradient(180deg, rgba(10, 15, 13, 0.96), rgba(18, 24, 21, 0.92));
    --overview-gradient: linear-gradient(180deg, rgba(10, 15, 13, 0.96), rgba(18, 24, 21, 0.92));
    --panel-subtle: rgba(10, 15, 13, 0.92);
    --panel-soft: rgba(18, 24, 21, 0.9);
    --panel-soft-strong: rgba(18, 24, 21, 0.92);
    --chip-surface: rgba(10, 15, 13, 0.92);
    --chip-muted: rgba(36, 255, 180, 0.08);
    --field-surface: rgba(10, 15, 13, 0.96);
    --field-surface-strong: rgba(10, 15, 13, 0.96);
    --field-focus-surface: rgba(12, 19, 16, 0.98);
    --field-focus-border: rgba(36, 255, 180, 0.26);
    --field-focus-ring: 0 0 0 4px rgba(16, 163, 127, 0.14);
    --status-surface: rgba(18, 24, 21, 0.9);
    --status-border: rgba(36, 255, 180, 0.12);
    --status-error-surface: rgba(181, 71, 61, 0.16);
    --status-error-border: rgba(181, 71, 61, 0.28);
    --status-success-surface: rgba(16, 163, 127, 0.14);
    --status-success-border: rgba(36, 255, 180, 0.24);
    --secondary-surface: rgba(18, 24, 21, 0.96);
    --secondary-surface-strong: rgba(16, 163, 127, 0.16);
    --secondary-border: rgba(36, 255, 180, 0.16);
    --secondary-border-strong: rgba(36, 255, 180, 0.26);
    --item-hover-border: rgba(36, 255, 180, 0.22);
    --item-active-border: rgba(36, 255, 180, 0.34);
    --overlay-surface: linear-gradient(180deg, rgba(9, 14, 12, 0.82), rgba(15, 22, 19, 0.9));
    --overlay-card-surface: linear-gradient(155deg, rgba(14, 20, 18, 0.96), rgba(18, 24, 21, 0.94));
    --overlay-card-border: rgba(36, 255, 180, 0.16);
    --overlay-card-shadow: 0 24px 70px rgba(3, 10, 8, 0.5);
    --prompt-chip-surface: rgba(18, 24, 21, 0.9);
    --messages-surface: rgba(18, 24, 21, 0.88);
    --pill-surface: rgba(18, 24, 21, 0.9);
    --pill-border: rgba(36, 255, 180, 0.14);
    --tag-surface: rgba(36, 255, 180, 0.08);
    --tag-ai-surface: rgba(16, 163, 127, 0.16);
    --tag-user-surface: rgba(36, 255, 180, 0.12);
    background: radial-gradient(circle at top left, rgba(16, 163, 127, 0.15), transparent 26%), linear-gradient(180deg, #0b0f0d 0%, #111715 100%);
    color: #e8fff7;
    color-scheme: dark;
}
body[data-theme-mode="dark"][data-theme="fakegpt"] .card,
body[data-theme-mode="dark"][data-theme="fakegpt"] .chat-sidebar,
body[data-theme-mode="dark"][data-theme="fakegpt"] .messages-panel,
body[data-theme-mode="dark"][data-theme="fakegpt"] .input-shell,
body[data-theme-mode="dark"][data-theme="fakegpt"] .market-shell,
body[data-theme-mode="dark"][data-theme="fakegpt"] .settings-panel,
body[data-theme-mode="dark"][data-theme="fakegpt"] .modal-card,
body[data-theme-mode="dark"][data-theme="fakegpt"] .persona-popover {
    background: rgba(18, 24, 21, 0.88);
    border-color: rgba(36, 255, 180, 0.14);
    box-shadow: 0 0 0 1px rgba(36, 255, 180, 0.05), 0 0 26px rgba(16, 163, 127, 0.12);
}

body[data-theme-mode="dark"][data-theme="fakegpt"] .auth-panel,
body[data-theme-mode="dark"][data-theme="fakegpt"] .auth-hero,
body[data-theme-mode="dark"][data-theme="fakegpt"] .workspace-overview,
body[data-theme-mode="dark"][data-theme="fakegpt"] .hero-stat,
body[data-theme-mode="dark"][data-theme="fakegpt"] .summary-card,
body[data-theme-mode="dark"][data-theme="fakegpt"] .context-pill,
body[data-theme-mode="dark"][data-theme="fakegpt"] .prompt-chip,
body[data-theme-mode="dark"][data-theme="fakegpt"] .status,
body[data-theme-mode="dark"][data-theme="fakegpt"] .model-popover,
body[data-theme-mode="dark"][data-theme="fakegpt"] .model-select,
body[data-theme-mode="dark"][data-theme="fakegpt"] .model-help {
    background: rgba(18, 24, 21, 0.9);
    color: #e8fff7;
    border-color: rgba(36, 255, 180, 0.12);
}

body[data-theme-mode="dark"][data-theme="fakegpt"] .chat-item,
body[data-theme-mode="dark"][data-theme="fakegpt"] .persona-item,
body[data-theme-mode="dark"][data-theme="fakegpt"] .hero-panel {
    background: rgba(10, 15, 13, 0.92);
    border-color: rgba(36, 255, 180, 0.12);
}

body[data-theme-mode="dark"][data-theme="fakegpt"] .msg.user {
    border-radius: 24px 24px 8px 24px;
    box-shadow: 0 0 24px rgba(16, 163, 127, 0.22);
}

body[data-theme-mode="dark"][data-theme="fakegpt"] .msg.bot,
body[data-theme-mode="dark"][data-theme="fakegpt"] .msg.loading {
    background: #141917;
    border: 1px solid rgba(36, 255, 180, 0.08);
    border-radius: 24px 24px 24px 8px;
    box-shadow: 0 0 18px rgba(16, 163, 127, 0.08);
}

body[data-theme="fakegpt"] .typing-dot {
    background: #50f2c2;
    box-shadow: 0 0 10px rgba(80, 242, 194, 0.55);
}

body[data-theme-mode="dark"][data-theme="fakegpt"] .secondary-action,
body[data-theme-mode="dark"][data-theme="fakegpt"] .icon-button,
body[data-theme-mode="dark"][data-theme="fakegpt"] .chat-item button,
body[data-theme-mode="dark"][data-theme="fakegpt"] .session-chip,
body[data-theme-mode="dark"][data-theme="fakegpt"] .settings-nav,
body[data-theme-mode="dark"][data-theme="fakegpt"] .settings-nav-item:not(.active),
body[data-theme-mode="dark"][data-theme="fakegpt"] .settings-theme-note,
body[data-theme-mode="dark"][data-theme="fakegpt"] .persona-form-intro,
body[data-theme-mode="dark"][data-theme="fakegpt"] .persona-form .field {
    background: rgba(18, 24, 21, 0.96);
    color: #d7fff3;
    border: 1px solid rgba(36, 255, 180, 0.16);
}

body[data-theme-mode="dark"][data-theme="fakegpt"] input,
body[data-theme-mode="dark"][data-theme="fakegpt"] textarea,
body[data-theme-mode="dark"][data-theme="fakegpt"] select,
body[data-theme-mode="dark"][data-theme="fakegpt"] .model-select-control select {
    background: rgba(10, 15, 13, 0.96);
    color: #e8fff7;
    border-color: rgba(36, 255, 180, 0.12);
}

body[data-theme-mode="dark"][data-theme="fakegpt"] .model-count,
body[data-theme-mode="dark"][data-theme="fakegpt"] .model-help-badge[data-badge="waiting"] {
    color: #87aea3;
}

body[data-theme-mode="dark"][data-theme="fakegpt"] .model-badge-button {
    background: rgba(18, 24, 21, 0.96);
    color: #d7fff3;
    border-color: rgba(36, 255, 180, 0.16);
}

body[data-theme-mode="dark"][data-theme="fakegpt"] .model-badge-label {
    color: #87aea3;
}

body[data-theme-mode="dark"][data-theme="fakegpt"] .model-select-chevron {
    border-color: #b7d8ce;
}

body[data-theme-mode="dark"][data-theme="fakegpt"] option {
    background: #101513;
    color: #e8fff7;
}

body[data-theme="fraud"] {
    font-family: Georgia, "Times New Roman", serif;
}

body[data-theme="fraud"] h1,
body[data-theme="fraud"] h2,
body[data-theme="fraud"] h3,
body[data-theme="fraud"] h4,
body[data-theme="fraud"] .logo {
    font-family: Georgia, "Times New Roman", serif;
    letter-spacing: 0;
}

body[data-theme="fraud"] .app-shell,
body[data-theme="fraud"] .settings-shell,
body[data-theme="fraud"] .market-shell {
    width: min(1180px, 100%);
}

body[data-theme="fraud"] .chat-layout-focus {
    grid-template-columns: 330px minmax(0, 1fr);
    gap: 28px;
}

body[data-theme="fraud"] .chat-sidebar,
body[data-theme="fraud"] .messages-panel,
body[data-theme="fraud"] .input-shell,
body[data-theme="fraud"] .market-shell,
body[data-theme="fraud"] .settings-panel,
body[data-theme="fraud"] .hero-panel {
    background: rgba(255, 251, 245, 0.72);
    border-color: rgba(84, 62, 43, 0.08);
}

body[data-theme="fraud"] .chat-main-focus,
body[data-theme="fraud"] .auth-hero {
    gap: 24px;
}

body[data-theme="fraud"] .msg {
    max-width: min(70%, 860px);
    border-radius: 10px;
}

body[data-theme="fraud"] .msg.user {
    background: linear-gradient(180deg, #d8b194, #c99c7c);
    color: #fffaf4;
}

body[data-theme="fraud"] .msg.bot,
body[data-theme="fraud"] .msg.loading {
    background: rgba(255, 248, 240, 0.95);
    color: #3b3127;
    border: 1px solid rgba(84, 62, 43, 0.08);
}

body[data-theme="fraud"] button,
body[data-theme="fraud"] .toggle.active {
    background: #b78362;
}

body[data-theme="fraud"] input,
body[data-theme="fraud"] textarea,
body[data-theme="fraud"] select,
body[data-theme="fraud"] .model-popover,
body[data-theme="fraud"] .model-select,
body[data-theme="fraud"] .model-help,
body[data-theme="fraud"] .secondary-action,
body[data-theme="fraud"] .icon-button,
body[data-theme="fraud"] .session-chip,
body[data-theme="fraud"] .settings-nav,
body[data-theme="fraud"] .settings-nav-item:not(.active),
body[data-theme="fraud"] .settings-theme-note,
body[data-theme="fraud"] .persona-form-intro,
body[data-theme="fraud"] .persona-form .field {
    background: rgba(255, 249, 242, 0.88);
    color: #4b3d31;
    border: 1px solid rgba(84, 62, 43, 0.08);
}

body[data-theme="germini"]::before {
    display: none;
}

body[data-theme="germini"] {
    background:
        radial-gradient(circle at top left, rgba(154, 120, 255, 0.28), transparent 24%),
        radial-gradient(circle at top right, rgba(84, 170, 255, 0.24), transparent 24%),
        linear-gradient(180deg, #eef1ff 0%, #dfe6ff 100%);
}

body[data-theme="germini"] .card,
body[data-theme="germini"] .chat-sidebar,
body[data-theme="germini"] .messages-panel,
body[data-theme="germini"] .input-shell,
body[data-theme="germini"] .market-shell,
body[data-theme="germini"] .settings-panel,
body[data-theme="germini"] .modal-card,
body[data-theme="germini"] .persona-popover,
body[data-theme="germini"] .model-popover,
body[data-theme="germini"] .model-select,
body[data-theme="germini"] .model-help,
body[data-theme="germini"] .hero-panel {
    background: rgba(255, 255, 255, 0.32);
    backdrop-filter: blur(22px);
    border: 1px solid rgba(255, 255, 255, 0.34);
    box-shadow: 0 18px 40px rgba(98, 110, 255, 0.16);
}

body[data-theme="germini"] .chat-item,
body[data-theme="germini"] .persona-item {
    background: rgba(255, 255, 255, 0.38);
    border-color: rgba(255, 255, 255, 0.34);
}

body[data-theme="germini"] .msg.user,
body[data-theme="germini"] .msg.bot {
    box-shadow: 0 10px 30px rgba(98, 110, 255, 0.18);
}

body[data-theme="germini"] .logo,
body[data-theme="germini"] button,
body[data-theme="germini"] .toggle.active {
    box-shadow: 0 10px 28px rgba(100, 112, 255, 0.24);
}

body[data-theme="germini"] .chat-card,
body[data-theme="germini"] .market-shell,
body[data-theme="germini"] .settings-shell {
    animation: gemFloat 8s ease-in-out infinite;
}

body[data-theme="germini"] input,
body[data-theme="germini"] textarea,
body[data-theme="germini"] select,
body[data-theme="germini"] .model-select-control select {
    background: rgba(255, 255, 255, 0.4);
    border-color: rgba(255, 255, 255, 0.42);
}

body[data-theme="slopilot"] .chat-layout-focus {
    grid-template-columns: 330px minmax(0, 1fr);
}

body[data-theme="slopilot"] .chat-sidebar {
    background: #f8fbff;
    border-color: rgba(13, 104, 255, 0.12);
}

body[data-theme="slopilot"] .messages-panel {
    background: #ffffff;
}

body[data-theme="slopilot"] .msg.bot,
body[data-theme="slopilot"] .msg.loading {
    background: #edf4ff;
    color: #18324d;
    border: 1px solid rgba(13, 104, 255, 0.1);
}

body[data-theme="slopilot"] .chat-header-focus {
    padding: 12px 14px;
    border: 1px solid rgba(13, 104, 255, 0.1);
    border-radius: 12px;
    background: #f8fbff;
}

body[data-theme="slopilot"] .chat-item {
    background: #ffffff;
    border-color: rgba(13, 104, 255, 0.1);
    border-radius: 12px;
}

body[data-theme="slopilot"] .chat-item.active {
    border-color: rgba(13, 104, 255, 0.32);
    box-shadow: 0 10px 22px rgba(13, 104, 255, 0.08);
}

body[data-theme="slopilot"] .chat-item button {
    background: #edf4ff;
    color: #123460;
    border: 1px solid rgba(13, 104, 255, 0.12);
}

body[data-theme="slopilot"] .session-chip {
    background: #ffffff;
    border-color: rgba(13, 104, 255, 0.12);
}

body[data-theme="slopilot"] .settings-nav,
body[data-theme="slopilot"] .settings-nav-item:not(.active),
body[data-theme="slopilot"] .settings-theme-note,
body[data-theme="slopilot"] .persona-form-intro,
body[data-theme="slopilot"] .model-popover,
body[data-theme="slopilot"] .model-select,
body[data-theme="slopilot"] .model-help,
body[data-theme="slopilot"] .persona-form .field {
    background: #ffffff;
    border-color: rgba(13, 104, 255, 0.12);
}

body[data-theme="beta-ai"] {
    background:
        radial-gradient(circle at top left, rgba(115, 117, 255, 0.18), transparent 24%),
        linear-gradient(180deg, #f7f6ff 0%, #ece9fb 100%);
}

body[data-theme="beta-ai"] .chat-layout-focus {
    grid-template-columns: 320px minmax(0, 980px);
    justify-content: center;
}

body[data-theme="beta-ai"] .chat-sidebar,
body[data-theme="beta-ai"] .messages-panel,
body[data-theme="beta-ai"] .input-shell,
body[data-theme="beta-ai"] .settings-panel,
body[data-theme="beta-ai"] .model-popover,
body[data-theme="beta-ai"] .model-select,
body[data-theme="beta-ai"] .model-help,
body[data-theme="beta-ai"] .market-shell {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.86), rgba(243, 238, 255, 0.92));
}

body[data-theme="beta-ai"] .msg {
    border-radius: 26px;
}

body[data-theme="beta-ai"] .msg.user {
    background: linear-gradient(145deg, #5a67ff, #7d4dff);
    border-bottom-right-radius: 10px;
}

body[data-theme="beta-ai"] .msg.bot,
body[data-theme="beta-ai"] .msg.loading {
    background: linear-gradient(145deg, #ffffff, #f1edff);
    color: #2e2356;
    border: 1px solid rgba(90, 103, 255, 0.08);
    border-bottom-left-radius: 10px;
}

body[data-theme="confusity"] .chat-layout-focus {
    grid-template-columns: 330px minmax(0, 1fr);
}

body[data-theme="confusity"] .messages-panel,
body[data-theme="confusity"] .input-shell,
body[data-theme="confusity"] .chat-sidebar,
body[data-theme="confusity"] .settings-panel,
body[data-theme="confusity"] .model-popover,
body[data-theme="confusity"] .model-select,
body[data-theme="confusity"] .model-help,
body[data-theme="confusity"] .market-shell {
    background: #ffffff;
}

body[data-theme="confusity"] .messages-panel {
    gap: 10px;
}

body[data-theme="confusity"] .chat-header-focus {
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(17, 24, 39, 0.1);
}

body[data-theme="confusity"] .chat-item {
    background: #ffffff;
    border-color: rgba(17, 24, 39, 0.08);
    border-radius: 10px;
}

body[data-theme="confusity"] .chat-item.active {
    background: #f8fafc;
    border-color: rgba(2, 132, 199, 0.26);
}

body[data-theme="confusity"] .chat-item button {
    background: #f3f4f6;
    color: #374151;
    border: 1px solid rgba(17, 24, 39, 0.08);
}

body[data-theme="confusity"] .session-chip {
    background: #f8fafc;
    border-color: rgba(17, 24, 39, 0.08);
}

body[data-theme="confusity"] .settings-nav,
body[data-theme="confusity"] .settings-nav-item:not(.active),
body[data-theme="confusity"] .settings-theme-note,
body[data-theme="confusity"] .persona-form-intro,
body[data-theme="confusity"] .persona-form .field {
    background: #ffffff;
    border-color: rgba(17, 24, 39, 0.08);
}

body[data-theme="confusity"] .msg {
    max-width: 100%;
    border-radius: 8px;
    padding: 12px 14px;
}

body[data-theme="confusity"] .msg.user {
    background: #f3f4f6;
    color: #111827;
    border: 1px solid rgba(17, 24, 39, 0.08);
}

body[data-theme="confusity"] .msg.bot,
body[data-theme="confusity"] .msg.loading {
    background: #ffffff;
    color: #111827;
    border: 1px solid rgba(17, 24, 39, 0.12);
    box-shadow: none;
}

body[data-theme="confusity"] .msg-header {
    color: #0369a1;
    opacity: 1;
}

body[data-theme="confusity"] .msg-content {
    gap: 8px;
}

body[data-theme="confusity"] .msg-content blockquote {
    border-left-color: #0284c7;
    color: #334155;
}

body[data-theme="confusity"] .msg-content a {
    text-decoration: underline;
}

body[data-theme="fakegpt"] .settings-nav-item.active {
    background: linear-gradient(145deg, #10a37f, #0c7c61);
    color: #f8fffc;
    border: 1px solid rgba(36, 255, 180, 0.26);
    box-shadow: 0 0 18px rgba(16, 163, 127, 0.16);
}

body[data-theme="fraud"] .settings-nav-item.active {
    background: #b78362;
    color: #fff9f4;
    border: 1px solid rgba(84, 62, 43, 0.12);
}

body[data-theme="germini"] .settings-nav-item.active {
    background: linear-gradient(145deg, #5a6df0, #a14ae8);
    color: #f8f7ff;
    border: 1px solid rgba(255, 255, 255, 0.28);
    box-shadow: 0 10px 24px rgba(100, 112, 255, 0.2);
}

body[data-theme="slopilot"] .settings-nav-item.active {
    background: linear-gradient(145deg, #0d68ff, #4b34d2);
    color: #f6fbff;
    border: 1px solid rgba(13, 104, 255, 0.2);
}

body[data-theme="beta-ai"] .settings-nav-item.active {
    background: linear-gradient(145deg, #4f46e5, #7d4dff);
    color: #f8f7ff;
    border: 1px solid rgba(90, 103, 255, 0.18);
}

body[data-theme="confusity"] .settings-nav-item.active {
    background: #111827;
    color: #f9fafb;
    border: 1px solid rgba(17, 24, 39, 0.16);
}

body[data-theme="germini"] .persona-form-intro,
body[data-theme="germini"] .persona-form .field {
    background: rgba(255, 255, 255, 0.26);
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(18px);
}

body[data-theme="beta-ai"] .persona-form-intro,
body[data-theme="beta-ai"] .persona-form .field {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(243, 238, 255, 0.92));
    border: 1px solid rgba(90, 103, 255, 0.08);
}

body[data-theme-mode="dark"][data-theme="fraud"] {
    --bg-gradient: linear-gradient(180deg, #17120f 0%, #241a14 100%);
    --text: #f5ece2;
    --text-soft: #d6c2ad;
    --text-muted: #ad9279;
    --line: rgba(245, 220, 197, 0.1);
    --line-strong: rgba(245, 220, 197, 0.18);
    --panel-elevated: rgba(39, 29, 23, 0.98);
    --nav-surface: rgba(34, 25, 20, 0.9);
    --nav-item-surface: rgba(48, 36, 29, 0.9);
    --field-surface: rgba(31, 23, 18, 0.96);
    --message-bot-bg: rgba(43, 32, 25, 0.98);
    --message-bot-text: #f5ece2;
    --composer-bg: rgba(31, 23, 18, 0.98);
    --editorial-surface: linear-gradient(180deg, rgba(39, 29, 23, 0.96), rgba(51, 38, 30, 0.94));
    background: var(--bg-gradient);
    color: var(--text);
}

body[data-theme-mode="dark"][data-theme="fraud"] .chat-sidebar,
body[data-theme-mode="dark"][data-theme="fraud"] .messages-panel,
body[data-theme-mode="dark"][data-theme="fraud"] .input-shell,
body[data-theme-mode="dark"][data-theme="fraud"] .market-shell,
body[data-theme-mode="dark"][data-theme="fraud"] .settings-panel,
body[data-theme-mode="dark"][data-theme="fraud"] .hero-panel,
body[data-theme-mode="dark"][data-theme="fraud"] .model-popover,
body[data-theme-mode="dark"][data-theme="fraud"] .model-select,
body[data-theme-mode="dark"][data-theme="fraud"] .model-help {
    background: var(--panel-elevated);
    color: var(--text);
    border-color: var(--line);
}

body[data-theme-mode="dark"][data-theme="fraud"] input,
body[data-theme-mode="dark"][data-theme="fraud"] textarea,
body[data-theme-mode="dark"][data-theme="fraud"] select,
body[data-theme-mode="dark"][data-theme="fraud"] .secondary-action,
body[data-theme-mode="dark"][data-theme="fraud"] .icon-button,
body[data-theme-mode="dark"][data-theme="fraud"] .session-chip,
body[data-theme-mode="dark"][data-theme="fraud"] .settings-nav,
body[data-theme-mode="dark"][data-theme="fraud"] .settings-nav-item:not(.active),
body[data-theme-mode="dark"][data-theme="fraud"] .settings-theme-note,
body[data-theme-mode="dark"][data-theme="fraud"] .persona-form-intro,
body[data-theme-mode="dark"][data-theme="fraud"] .persona-form .field {
    background: var(--field-surface);
    color: var(--text);
    border-color: var(--line);
}

body[data-theme-mode="dark"][data-theme="fraud"] .msg.bot,
body[data-theme-mode="dark"][data-theme="fraud"] .msg.loading {
    background: var(--message-bot-bg);
    color: var(--message-bot-text);
    border-color: var(--line);
}

body[data-theme-mode="dark"][data-theme="germini"] {
    --panel-elevated: rgba(24, 27, 52, 0.84);
    --nav-surface: rgba(21, 24, 47, 0.74);
    --nav-item-surface: rgba(35, 39, 72, 0.76);
    --field-surface: rgba(21, 24, 47, 0.82);
    --message-bot-bg: rgba(29, 33, 61, 0.88);
    --message-bot-text: #eef3ff;
    --editorial-surface: linear-gradient(180deg, rgba(26, 30, 58, 0.9), rgba(37, 40, 74, 0.86));
    background:
        radial-gradient(circle at top left, rgba(154, 120, 255, 0.18), transparent 24%),
        radial-gradient(circle at top right, rgba(84, 170, 255, 0.16), transparent 24%),
        linear-gradient(180deg, #12162a 0%, #1e2440 100%);
}

body[data-theme-mode="dark"][data-theme="germini"] .card,
body[data-theme-mode="dark"][data-theme="germini"] .chat-sidebar,
body[data-theme-mode="dark"][data-theme="germini"] .messages-panel,
body[data-theme-mode="dark"][data-theme="germini"] .input-shell,
body[data-theme-mode="dark"][data-theme="germini"] .market-shell,
body[data-theme-mode="dark"][data-theme="germini"] .settings-panel,
body[data-theme-mode="dark"][data-theme="germini"] .modal-card,
body[data-theme-mode="dark"][data-theme="germini"] .persona-popover,
body[data-theme-mode="dark"][data-theme="germini"] .model-popover,
body[data-theme-mode="dark"][data-theme="germini"] .model-select,
body[data-theme-mode="dark"][data-theme="germini"] .model-help,
body[data-theme-mode="dark"][data-theme="germini"] .hero-panel,
body[data-theme-mode="dark"][data-theme="germini"] .chat-item,
body[data-theme-mode="dark"][data-theme="germini"] .persona-item,
body[data-theme-mode="dark"][data-theme="germini"] .persona-form-intro,
body[data-theme-mode="dark"][data-theme="germini"] .persona-form .field {
    background: var(--panel-elevated);
    color: var(--text);
    border-color: var(--line);
}

body[data-theme-mode="dark"][data-theme="germini"] input,
body[data-theme-mode="dark"][data-theme="germini"] textarea,
body[data-theme-mode="dark"][data-theme="germini"] select,
body[data-theme-mode="dark"][data-theme="germini"] .model-select-control select {
    background: var(--field-surface);
    color: var(--text);
    border-color: var(--line);
}

body[data-theme-mode="dark"][data-theme="slopilot"] {
    --panel-elevated: rgba(18, 28, 48, 0.98);
    --nav-surface: rgba(15, 25, 44, 0.92);
    --nav-item-surface: rgba(24, 39, 66, 0.9);
    --field-surface: rgba(13, 22, 39, 0.96);
    --message-bot-bg: rgba(18, 30, 52, 0.98);
    --message-bot-text: #eef6ff;
    --composer-bg: rgba(13, 22, 39, 0.98);
}

body[data-theme-mode="dark"][data-theme="slopilot"] .chat-sidebar,
body[data-theme-mode="dark"][data-theme="slopilot"] .messages-panel,
body[data-theme-mode="dark"][data-theme="slopilot"] .chat-header-focus,
body[data-theme-mode="dark"][data-theme="slopilot"] .chat-item,
body[data-theme-mode="dark"][data-theme="slopilot"] .session-chip,
body[data-theme-mode="dark"][data-theme="slopilot"] .settings-nav,
body[data-theme-mode="dark"][data-theme="slopilot"] .settings-nav-item:not(.active),
body[data-theme-mode="dark"][data-theme="slopilot"] .settings-theme-note,
body[data-theme-mode="dark"][data-theme="slopilot"] .persona-form-intro,
body[data-theme-mode="dark"][data-theme="slopilot"] .model-popover,
body[data-theme-mode="dark"][data-theme="slopilot"] .model-select,
body[data-theme-mode="dark"][data-theme="slopilot"] .model-help,
body[data-theme-mode="dark"][data-theme="slopilot"] .persona-form .field {
    background: var(--panel-elevated);
    color: var(--text);
    border-color: var(--line);
}

body[data-theme-mode="dark"][data-theme="slopilot"] .msg.bot,
body[data-theme-mode="dark"][data-theme="slopilot"] .msg.loading,
body[data-theme-mode="dark"][data-theme="slopilot"] .chat-item button {
    background: var(--message-bot-bg);
    color: var(--message-bot-text);
    border-color: var(--line);
}

body[data-theme-mode="dark"][data-theme="beta-ai"] {
    --panel-elevated: rgba(28, 25, 54, 0.98);
    --field-surface: rgba(22, 19, 45, 0.96);
    --message-bot-bg: linear-gradient(145deg, rgba(31, 27, 61, 0.98), rgba(43, 36, 78, 0.96));
    --message-bot-text: #f2efff;
    --editorial-surface: linear-gradient(180deg, rgba(31, 27, 61, 0.96), rgba(43, 36, 78, 0.94));
    background:
        radial-gradient(circle at top left, rgba(115, 117, 255, 0.14), transparent 24%),
        linear-gradient(180deg, #151329 0%, #221d3e 100%);
}

body[data-theme-mode="dark"][data-theme="beta-ai"] .chat-sidebar,
body[data-theme-mode="dark"][data-theme="beta-ai"] .messages-panel,
body[data-theme-mode="dark"][data-theme="beta-ai"] .input-shell,
body[data-theme-mode="dark"][data-theme="beta-ai"] .settings-panel,
body[data-theme-mode="dark"][data-theme="beta-ai"] .model-popover,
body[data-theme-mode="dark"][data-theme="beta-ai"] .model-select,
body[data-theme-mode="dark"][data-theme="beta-ai"] .model-help,
body[data-theme-mode="dark"][data-theme="beta-ai"] .market-shell,
body[data-theme-mode="dark"][data-theme="beta-ai"] .persona-form-intro,
body[data-theme-mode="dark"][data-theme="beta-ai"] .persona-form .field {
    background: var(--panel-elevated);
    color: var(--text);
    border-color: var(--line);
}

body[data-theme-mode="dark"][data-theme="beta-ai"] .msg.bot,
body[data-theme-mode="dark"][data-theme="beta-ai"] .msg.loading {
    background: var(--message-bot-bg);
    color: var(--message-bot-text);
    border-color: var(--line);
}

body[data-theme-mode="dark"][data-theme="confusity"] {
    --panel-elevated: rgba(24, 28, 38, 0.98);
    --nav-surface: rgba(20, 24, 33, 0.9);
    --nav-item-surface: rgba(31, 36, 48, 0.94);
    --field-surface: rgba(18, 22, 31, 0.96);
    --message-user-bg: rgba(31, 36, 48, 0.94);
    --message-user-text: #eef3ff;
    --message-bot-bg: rgba(24, 28, 38, 0.98);
    --message-bot-text: #eef3ff;
}

body[data-theme-mode="dark"][data-theme="confusity"] .messages-panel,
body[data-theme-mode="dark"][data-theme="confusity"] .input-shell,
body[data-theme-mode="dark"][data-theme="confusity"] .chat-sidebar,
body[data-theme-mode="dark"][data-theme="confusity"] .settings-panel,
body[data-theme-mode="dark"][data-theme="confusity"] .model-popover,
body[data-theme-mode="dark"][data-theme="confusity"] .model-select,
body[data-theme-mode="dark"][data-theme="confusity"] .model-help,
body[data-theme-mode="dark"][data-theme="confusity"] .market-shell,
body[data-theme-mode="dark"][data-theme="confusity"] .chat-item,
body[data-theme-mode="dark"][data-theme="confusity"] .session-chip,
body[data-theme-mode="dark"][data-theme="confusity"] .settings-nav,
body[data-theme-mode="dark"][data-theme="confusity"] .settings-nav-item:not(.active),
body[data-theme-mode="dark"][data-theme="confusity"] .settings-theme-note,
body[data-theme-mode="dark"][data-theme="confusity"] .persona-form-intro,
body[data-theme-mode="dark"][data-theme="confusity"] .persona-form .field {
    background: var(--panel-elevated);
    color: var(--text);
    border-color: var(--line);
}

body[data-theme-mode="dark"][data-theme="confusity"] .chat-header-focus,
body[data-theme-mode="dark"][data-theme="confusity"] .msg.user,
body[data-theme-mode="dark"][data-theme="confusity"] .msg.bot,
body[data-theme-mode="dark"][data-theme="confusity"] .msg.loading,
body[data-theme-mode="dark"][data-theme="confusity"] .chat-item button {
    background: var(--message-bot-bg);
    color: var(--message-bot-text);
    border-color: var(--line);
}

body[data-theme-mode="dark"][data-theme="confusity"] .msg-header,
body[data-theme-mode="dark"][data-theme="confusity"] .msg-content blockquote {
    color: var(--text-soft);
}

@keyframes gemFloat {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-4px);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes typing {
    0%, 80%, 100% {
        transform: scale(0.8);
        opacity: 0.45;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(0.94);
    }
}

@keyframes loadingWave {
    0%, 100% {
        height: 10px;
        opacity: 0.32;
    }
    50% {
        height: 24px;
        opacity: 1;
    }
}

@media (max-width: 1180px) {
    .auth-card,
    .chat-layout,
    .workspace-overview,
    .persona-market-columns,
    .settings-layout {
        grid-template-columns: 1fr;
    }

    .auth-card {
        min-height: auto;
    }

    .chat-card,
    .chat-layout {
        min-height: auto;
    }

    .summary-cards {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .settings-theme-row {
        grid-template-columns: 1fr;
    }

    .model-select {
        width: 100%;
        min-width: 0;
        max-width: none;
    }
}

@media (max-width: 820px) {
    body {
        padding: 14px;
    }

    .auth-hero,
    .auth-panel,
    .chat-card,
    .market-shell,
    .settings-shell {
        padding: 20px;
    }

    .hero-stats,
    .summary-cards,
    .market-preview-details {
        grid-template-columns: 1fr;
    }

    .chat-main {
        grid-template-rows: auto auto auto auto minmax(300px, 1fr) auto auto;
    }

    .chat-main-focus {
        grid-template-rows: auto minmax(300px, 1fr) auto;
    }

    .input-container {
        grid-template-columns: 1fr;
    }

    #send {
        width: 100%;
        height: 52px;
    }

    .msg {
        max-width: 100%;
    }

    .persona-popover,
    .persona-panel {
        right: auto;
        left: 0;
        width: min(92vw, 560px);
    }

    .hero-theme-switcher {
        justify-self: stretch;
    }

    .persona-form-grid {
        grid-template-columns: 1fr;
    }

    .settings-shell .market-header-simple {
        grid-template-columns: 1fr;
    }

    .settings-shell .market-header-actions {
        justify-content: stretch;
    }

    .settings-shell .market-header-actions .secondary-action {
        width: 100%;
    }

    .chat-header-actions {
        display: grid;
        grid-template-columns: 1fr;
    }

    .messages-empty-actions {
        display: grid;
        grid-template-columns: 1fr;
    }

    .messages-empty-actions .primary-action,
    .messages-empty-actions .secondary-action {
        width: 100%;
    }
}

@media (max-width: 560px) {
    .brand {
        grid-template-columns: 1fr;
    }

    .chat-header-actions,
    .input-meta,
    .sidebar-header,
    .market-header,
    .chat-title-block {
        align-items: stretch;
    }

    .chat-header,
    .chat-title-block {
        display: flex;
        flex-direction: column;
    }

    .chat-header-actions,
    .market-header-actions,
    .persona-item-actions,
    .persona-section-actions,
    .chat-toolbar {
        display: grid;
        grid-template-columns: 1fr;
    }

    .chat-toolbar .icon-button,
    .chat-header-actions .secondary-action,
    .chat-header-actions .model-badge-button,
    .chat-header-actions .model-select select {
        width: 100%;
        min-width: 0;
    }

    .action-pair {
        grid-template-columns: 1fr;
    }

    .model-popover,
    .model-panel {
        left: 0;
        right: auto;
        width: min(92vw, 420px);
    }

    .model-help-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .context-pill {
        min-width: 0;
        width: 100%;
    }
}

/* Keep modern component geometry above older per-theme component overrides. */
body[data-theme] .chat-layout,
body[data-theme] .chat-layout-focus {
    grid-template-columns: clamp(276px, 21vw, 336px) minmax(0, 1fr);
    gap: 0;
}

body[data-theme] .chat-sidebar {
    border-radius: 0;
    border: 0;
    border-right: 1px solid var(--ui-border);
    box-shadow: none;
    padding: var(--ui-space-5);
}

body[data-theme] .messages-panel,
body[data-theme] .messages-panel-focus {
    padding: clamp(18px, 3vw, 42px) clamp(14px, 4vw, 56px) 24px;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
}

body[data-theme] .input-shell,
body[data-theme] .input-shell-focus {
    padding: 16px clamp(14px, 4vw, 56px) clamp(16px, 2vw, 24px);
    border: 0;
    border-radius: 0;
    box-shadow: none;
}

body[data-theme] .msg {
    width: fit-content;
    max-width: min(860px, 100%);
    padding: 0;
    border-radius: 0;
}

body[data-theme] .msg.user {
    max-width: min(720px, 88%);
    padding: 14px 17px;
    border-radius: 22px 22px 6px 22px;
}

body[data-theme] .msg.bot,
body[data-theme] .msg.loading {
    width: min(920px, 100%);
    padding: 18px 20px;
    border-radius: var(--ui-radius-lg);
    background: color-mix(in srgb, var(--message-bot-bg) 84%, transparent);
    color: var(--message-bot-text);
    border: 1px solid var(--ui-border);
}

@media (max-width: 820px) {
    body[data-theme] .chat-layout,
    body[data-theme] .chat-layout-focus {
        grid-template-columns: 1fr;
    }

    body[data-theme] .chat-sidebar {
        border-radius: 0 var(--ui-radius-xl) var(--ui-radius-xl) 0;
        padding: 20px;
    }

    body[data-theme] .messages-panel,
    body[data-theme] .messages-panel-focus {
        padding: 18px 12px 16px;
    }

    body[data-theme] .input-shell,
    body[data-theme] .input-shell-focus {
        padding: 10px 10px calc(10px + env(safe-area-inset-bottom, 0px));
    }

    body[data-theme] .msg.bot,
    body[data-theme] .msg.loading,
    body[data-theme] .msg.user {
        max-width: 100%;
    }
}

.workspace-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 22px 0;
}

.workspace-brand {
    align-items: center;
}

.workspace-topbar-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 10px;
}

.session-inline {
    color: var(--text-soft);
    white-space: nowrap;
}

.chat-card {
    padding-bottom: 22px;
}

.chat-layout-focus {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 28px;
    padding: 18px 22px 0;
}

.chat-sidebar {
    padding: 0;
    background: transparent;
    border: 0;
    box-shadow: none;
    gap: 14px;
}

.sidebar-top {
    gap: 12px;
}

.sidebar-header {
    align-items: flex-start;
    gap: 12px;
}

.sidebar-header h2 {
    font-size: 1.2rem;
}

.sidebar-header-actions.action-pair {
    width: auto;
    grid-template-columns: repeat(2, auto);
}

.sidebar-header-actions.action-pair .secondary-action {
    min-width: 112px;
}

.sidebar-footer {
    display: none;
}

.chat-list {
    gap: 8px;
}

.chat-item {
    padding: 12px 14px;
    border-radius: 14px;
}

.chat-main-focus {
    gap: 20px;
}

.chat-header-focus {
    display: grid;
    gap: 14px;
    padding: 0 0 12px;
    border-bottom: 1px solid var(--line);
}

.chat-title {
    display: grid;
    gap: 10px;
}

.chat-participants-inline {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.chat-participants-inline .context-pill {
    width: auto;
}

.chat-header-actions {
    justify-content: flex-start;
    gap: 10px;
}

.chat-header-actions .model-menu,
.chat-header-actions .chat-drawer-section--model,
.chat-header-actions .persona-menu,
.chat-header-actions .chat-drawer-section--persona,
.chat-header-actions .chat-actions-menu {
    display: block;
    align-self: auto;
}

.inline-status {
    min-height: 0;
    margin: -4px 0 0;
}

.inline-status.hidden {
    display: none;
}

.messages-panel-focus {
    min-height: 60vh;
    padding: 24px;
}

.messages-empty {
    max-width: 720px;
    padding: 24px;
}

.input-shell-focus {
    padding: 18px;
}

.input-meta {
    justify-content: flex-start;
}

.market-header .subtitle,
.settings-shell .subtitle {
    max-width: 54ch;
}

.market-search {
    max-width: 640px;
    padding: 14px 16px;
}

.settings-nav {
    padding: 8px;
}

.settings-nav-item {
    min-height: 44px;
}

@media (max-width: 1180px) {
    .workspace-topbar,
    .chat-layout-focus {
        padding-left: 18px;
        padding-right: 18px;
    }

    .chat-layout-focus {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

@media (max-width: 820px) {
    .workspace-topbar {
        flex-direction: column;
        align-items: stretch;
        padding: 16px 16px 0;
    }

    .workspace-topbar-actions {
        justify-content: flex-start;
    }

    .chat-layout-focus {
        padding: 16px 16px 0;
    }

    .sidebar-header {
        flex-direction: column;
    }

    .sidebar-header-actions.action-pair {
        width: 100%;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .chat-header-actions {
        display: flex;
        flex-wrap: wrap;
    }

    .messages-panel-focus,
    .input-shell-focus {
        padding: 18px;
    }
}

@media (max-width: 560px) {
    .workspace-topbar-actions {
        display: grid;
        grid-template-columns: 1fr;
    }

    .chat-layout-focus {
        padding: 14px 14px 0;
    }

    .sidebar-header-actions.action-pair {
        grid-template-columns: 1fr;
    }

    .messages-panel-focus,
    .input-shell-focus,
    .messages-empty {
        padding: 16px;
    }
}

.chat-card {
    padding: 20px;
    height: calc(100vh - 48px);
    min-height: calc(100vh - 48px);
    overflow: hidden;
    background: linear-gradient(180deg, var(--surface-strong), var(--panel-soft));
}

.chat-layout,
.chat-layout-focus {
    height: 100%;
    min-height: 0;
    grid-template-columns: 296px minmax(0, 1fr);
    gap: 24px;
}

.chat-sidebar {
    display: grid;
    grid-template-rows: auto minmax(0, 1fr);
    min-height: 0;
    padding: 18px;
    gap: 16px;
    background: var(--sidebar-bg);
    border: 1px solid var(--sidebar-border);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.chat-main,
.chat-main-focus {
    display: grid;
    grid-template-rows: auto minmax(0, 1fr) auto;
    min-height: 0;
    gap: 16px;
}

.chat-header-focus {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
    padding: 2px 4px 12px;
    border-bottom: 1px solid var(--line);
}

.chat-title {
    display: grid;
    gap: 10px;
}

.chat-title-block {
    min-width: 0;
}

.chat-participants-inline {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.chat-participants-inline .context-pill {
    width: auto;
    min-width: 0;
    background: var(--nav-item-surface);
}

.chat-header-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    flex-wrap: wrap;
}

.chat-header-actions .model-menu,
.chat-header-actions .chat-drawer-section--model,
.chat-header-actions .persona-menu,
.chat-header-actions .chat-drawer-section--persona,
.chat-header-actions .chat-actions-menu {
    display: block;
}

.messages-panel,
.messages-panel-focus {
    min-height: 0;
    padding: 22px;
    background: var(--panel-elevated);
    border: 1px solid var(--line);
    border-radius: 24px;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.45);
}

.messages-empty {
    background: var(--editorial-surface);
    border: 1px solid var(--pill-border);
    border-radius: 22px;
}

.msg {
    max-width: min(90%, 840px);
}

.msg.user {
    background: var(--message-user-bg);
    color: var(--message-user-text);
    box-shadow: 0 14px 32px rgba(0, 0, 0, 0.08);
}

.msg.bot,
.msg.loading {
    background: var(--message-bot-bg);
    color: var(--message-bot-text);
    border: 1px solid var(--line);
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.04);
}

.input-shell,
.input-shell-focus {
    padding: 10px 14px 12px;
    position: sticky;
    bottom: 0;
    background: var(--composer-bg);
    border: 1px solid var(--line);
    border-radius: 22px;
    box-shadow: var(--composer-shadow);
    backdrop-filter: blur(10px);
}

#msgInput {
    min-height: 42px;
}

.chat-list {
    gap: 10px;
}

.chat-item {
    grid-template-columns: minmax(0, 1fr);
    align-items: start;
    padding: 13px 14px;
    background: var(--nav-item-surface);
    border: 1px solid transparent;
}

.chat-item.active {
    background: var(--secondary-surface);
    border-color: var(--item-active-border);
    box-shadow: inset 0 0 0 1px var(--item-active-border), 0 10px 24px rgba(0, 0, 0, 0.04);
}

.chat-item button {
    justify-self: start;
    opacity: 0.72;
}

.chat-item:hover,
.chat-item:focus-within {
    border-color: var(--item-hover-border);
}

.chat-item:hover button,
.chat-item:focus-within button {
    opacity: 1;
}

.sidebar-header h2 {
    font-size: 1.2rem;
}

.sidebar-header-actions.action-pair {
    width: auto;
    grid-template-columns: repeat(2, auto);
}

.sidebar-header-actions.action-pair .secondary-action {
    min-width: 112px;
}

.model-badge-button,
.chat-header-actions .secondary-action,
.sidebar-header .secondary-action,
.market-header-actions .secondary-action {
    background: var(--nav-item-surface);
    border: 1px solid var(--secondary-border);
}

.persona-popover,
.persona-panel,
.model-popover,
.model-panel {
    background: var(--panel-elevated);
    border: 1px solid var(--line);
    border-radius: 20px;
    box-shadow: 0 20px 48px rgba(0, 0, 0, 0.12);
    padding: 18px;
    gap: 18px;
}

.model-popover,
.model-panel {
    width: min(360px, 88vw);
}

.persona-popover,
.persona-panel {
    width: min(420px, 88vw);
}

.chat-actions-menu .persona-popover,
.chat-actions-menu .persona-panel {
    width: min(520px, 92vw);
}

.dropdown-header {
    display: grid;
    gap: 6px;
}

.dropdown-subtitle {
    margin: 0;
    color: var(--text-soft);
    line-height: 1.5;
}

.dropdown-section {
    display: grid;
    gap: 10px;
}

.dropdown-section + .dropdown-section {
    padding-top: 14px;
    border-top: 1px solid var(--line);
}

.dropdown-section-label {
    margin: 0;
    font-size: 0.76rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.dropdown-action-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.dropdown-action-grid > .secondary-action,
.dropdown-action-grid > button {
    width: 100%;
    justify-content: center;
}

.dropdown-action-grid > button:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.persona-section-header {
    align-items: start;
}

.persona-section-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.model-select-header,
.model-help-header {
    align-items: start;
}

.model-help {
    min-height: 0;
}

.model-help-summary {
    line-height: 1.5;
}

.market-shell {
    background: var(--editorial-surface);
    border: 1px solid var(--pill-border);
    box-shadow: 0 22px 60px rgba(0, 0, 0, 0.06);
}

.market-search {
    max-width: 680px;
    padding: 16px 18px;
    border-radius: 18px;
    background: var(--panel-elevated);
    border: 1px solid var(--line);
}

.settings-shell {
    background: linear-gradient(180deg, var(--surface-strong), var(--panel-soft));
}

.settings-layout {
    gap: 20px;
}

.settings-nav {
    padding: 10px;
    background: var(--nav-surface);
    border: 1px solid var(--sidebar-border);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.settings-nav-item {
    min-height: 46px;
    border-radius: 16px;
    background: var(--nav-item-surface);
    border: 1px solid transparent;
}

.settings-nav-item:not(.active):hover,
.settings-nav-item:not(.active):focus-visible {
    border-color: var(--item-hover-border);
    background: var(--surface-strong);
}

.settings-panel {
    gap: 16px;
    padding: 20px;
    background: var(--panel-elevated);
    border: 1px solid var(--line);
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.04);
}

.settings-panel-compact {
    max-width: 640px;
}

.settings-theme-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

@media (max-width: 1180px) {
    .chat-card {
        height: auto;
        min-height: calc(100vh - 48px);
    }

    .chat-layout,
    .chat-layout-focus {
        grid-template-columns: 1fr;
        gap: 18px;
    }
}

@media (max-width: 820px) {
    .chat-card {
        min-height: calc(100vh - 28px);
        padding: 16px;
    }

    .chat-sidebar {
        padding: 16px;
    }

    .chat-header-focus {
        flex-direction: column;
    }

    .chat-header-actions {
        justify-content: flex-start;
    }

    .sidebar-header {
        flex-direction: column;
    }

    .sidebar-header-actions.action-pair {
        width: 100%;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .messages-panel,
    .messages-panel-focus {
        padding: 18px;
        border-radius: 20px;
    }

    .input-shell,
    .input-shell-focus {
        padding: 14px;
        border-radius: 18px;
    }

    .persona-popover,
    .persona-panel,
    .model-popover,
    .model-panel {
        position: fixed;
        left: 14px;
        right: 14px;
        top: auto;
        bottom: 14px;
        width: auto;
        max-height: min(72vh, 680px);
        overflow: auto;
        border-radius: 22px 22px 16px 16px;
    }
}

@media (max-width: 560px) {
    .chat-card {
        padding: 14px;
    }

    .sidebar-header-actions.action-pair {
        grid-template-columns: 1fr;
    }

    .messages-panel,
    .messages-panel-focus,
    .input-shell,
    .input-shell-focus {
        padding-left: 14px;
        padding-right: 14px;
    }

    .chat-header-actions,
    .market-header-actions,
    .settings-shell .market-header-actions {
        display: grid;
        grid-template-columns: 1fr;
        width: 100%;
    }

    .chat-header-actions > *,
    .market-header-actions > * {
        width: 100%;
    }

    .chat-header-actions .secondary-action,
    .chat-header-actions .model-badge-button,
    .chat-header-actions .persona-menu,
    .chat-header-actions .chat-drawer-section--persona,
    .chat-header-actions .chat-actions-menu,
    .chat-header-actions .model-menu,
    .chat-header-actions .chat-drawer-section--model {
        width: 100%;
    }

    .input-shell,
    .input-shell-focus {
        padding-bottom: calc(14px + env(safe-area-inset-bottom, 0px));
    }

    .market-search,
    .settings-panel,
    .messages-panel,
    .messages-panel-focus {
        border-radius: 18px;
    }

    .dropdown-action-grid {
        grid-template-columns: 1fr;
    }
}

/* Modern AI workspace refactor layer */
:root {
    --ui-bg: var(--bg-gradient);
    --ui-surface: var(--surface-strong);
    --ui-surface-raised: var(--panel-elevated);
    --ui-surface-soft: var(--panel-soft);
    --ui-border: var(--line);
    --ui-border-strong: var(--line-strong);
    --ui-text: var(--text);
    --ui-text-secondary: var(--text-soft);
    --ui-text-muted: var(--text-muted);
    --ui-accent: var(--brand);
    --ui-accent-strong: var(--brand-strong);
    --ui-danger: var(--error);
    --ui-radius-xs: 10px;
    --ui-radius-sm: 14px;
    --ui-radius-md: 18px;
    --ui-radius-lg: 24px;
    --ui-radius-xl: 32px;
    --ui-shadow-sm: 0 8px 22px rgba(0, 0, 0, 0.05);
    --ui-shadow-md: 0 20px 54px rgba(0, 0, 0, 0.1);
    --ui-shadow-lg: 0 32px 90px rgba(0, 0, 0, 0.16);
    --ui-space-1: 6px;
    --ui-space-2: 10px;
    --ui-space-3: 14px;
    --ui-space-4: 18px;
    --ui-space-5: 24px;
    --ui-space-6: 32px;
}

.visually-hidden {
    position: absolute !important;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

html {
    background: var(--bg);
}

body {
    min-height: 100vh;
    padding: clamp(10px, 2vw, 24px);
    background: var(--ui-bg);
    color: var(--ui-text);
    text-rendering: optimizeLegibility;
}

button,
.secondary-action,
.icon-button,
input,
textarea,
select,
.chat-item {
    -webkit-tap-highlight-color: transparent;
}

button:focus-visible,
.secondary-action:focus-visible,
.icon-button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
.chat-item:focus-visible,
summary:focus-visible {
    outline: 2px solid var(--ui-accent);
    outline-offset: 3px;
}

.app-shell {
    width: min(1720px, 100%);
}

.card {
    border-color: var(--ui-border);
    box-shadow: var(--ui-shadow-sm);
}

.chat-card {
    height: calc(100vh - clamp(20px, 4vw, 48px));
    min-height: 720px;
    padding: 0;
    overflow: hidden;
    background: color-mix(in srgb, var(--ui-surface) 80%, transparent);
    border-radius: var(--ui-radius-xl);
}

.chat-layout,
.chat-layout-focus {
    grid-template-columns: clamp(276px, 21vw, 336px) minmax(0, 1fr);
    gap: 0;
    height: 100%;
    min-height: 0;
}

.chat-sidebar {
    border-radius: 0;
    border: 0;
    border-right: 1px solid var(--ui-border);
    background:
        linear-gradient(180deg, color-mix(in srgb, var(--nav-surface) 92%, transparent), color-mix(in srgb, var(--sidebar-bg) 92%, transparent)),
        var(--nav-surface);
    box-shadow: none;
    padding: var(--ui-space-5);
    gap: var(--ui-space-5);
}

.sidebar-workspace-card {
    padding: 0 0 var(--ui-space-4);
    background: transparent;
    border: 0;
    border-bottom: 1px solid var(--ui-border);
    border-radius: 0;
}

.sidebar-workspace-card h2,
.chat-title h2,
.market-header h1,
.settings-section-header h2 {
    letter-spacing: -0.035em;
}

.sidebar-account-name {
    display: inline-flex;
    width: fit-content;
    max-width: 100%;
    padding: 6px 10px;
    border-radius: 999px;
    background: var(--pill-surface);
    border: 1px solid var(--pill-border);
    color: var(--ui-text-secondary);
}

.sidebar-workspace-actions .primary-action {
    min-height: 48px;
    border-radius: 999px;
    box-shadow: 0 10px 22px color-mix(in srgb, var(--ui-accent) 18%, transparent);
}

.compact-field {
    gap: 7px;
}

.compact-field input {
    min-height: 46px;
    border-radius: 999px;
    padding-left: 42px;
    background:
        linear-gradient(90deg, transparent 0 34px, color-mix(in srgb, var(--ui-border) 90%, transparent) 34px 35px, transparent 35px),
        var(--field-surface);
}

.compact-field::after {
    content: "/";
    position: relative;
    width: 24px;
    height: 24px;
    margin: -45px 0 21px 12px;
    display: grid;
    place-items: center;
    color: var(--ui-text-muted);
    border-radius: 999px;
    background: var(--chip-muted);
    pointer-events: none;
}

.chat-list-grouped {
    gap: var(--ui-space-4);
    padding: 2px 4px 10px 0;
}

.chat-list-section {
    display: grid;
    gap: 8px;
}

.chat-list-section-header {
    padding: 0 8px;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.13em;
    text-transform: uppercase;
    color: var(--ui-text-muted);
}

.chat-list-section-body {
    display: grid;
    gap: 7px;
}

.chat-item {
    position: relative;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: var(--ui-space-2);
    padding: 12px 12px 12px 14px;
    border-radius: var(--ui-radius-md);
    border: 1px solid transparent;
    background: transparent;
    color: var(--ui-text);
    cursor: pointer;
}

.chat-item:hover,
.chat-item:focus-visible {
    background: var(--nav-item-surface);
    border-color: var(--ui-border);
}

.chat-item.active,
.chat-item[aria-current="page"] {
    background: var(--secondary-surface);
    border-color: var(--item-active-border);
    box-shadow: inset 3px 0 0 var(--ui-accent);
}

.chat-item-copy {
    gap: 3px;
}

.chat-item span {
    font-weight: 760;
}

.chat-item-meta {
    font-size: 0.72rem;
    letter-spacing: 0.04em;
    text-transform: none;
}

.chat-item-delete {
    width: 34px;
    min-width: 34px;
    min-height: 34px;
    padding: 0;
    border-radius: 999px;
    background: var(--chip-muted);
    color: var(--ui-text-muted);
    border: 1px solid transparent;
    opacity: 0;
}

.chat-item:hover .chat-item-delete,
.chat-item:focus-within .chat-item-delete,
.chat-item-delete:focus-visible {
    opacity: 1;
}

.chat-item-delete:hover,
.chat-item-delete:focus-visible {
    color: var(--ui-danger);
    border-color: color-mix(in srgb, var(--ui-danger) 28%, transparent);
    background: color-mix(in srgb, var(--ui-danger) 10%, var(--chip-muted));
}

.sidebar-footer {
    padding-top: var(--ui-space-3);
    border-top: 1px solid var(--ui-border);
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.sidebar-footer .secondary-action {
    min-height: 44px;
    border-radius: 999px;
}

.chat-main,
.chat-main-focus {
    position: relative;
    gap: 0;
    background:
        radial-gradient(circle at 80% 0%, color-mix(in srgb, var(--ui-accent) 9%, transparent), transparent 32%),
        linear-gradient(180deg, color-mix(in srgb, var(--ui-surface-raised) 70%, transparent), color-mix(in srgb, var(--ui-surface-soft) 34%, transparent));
}

.chat-header,
.chat-header-focus {
    min-height: 74px;
    padding: 18px clamp(18px, 3vw, 34px);
    align-items: center;
    background: color-mix(in srgb, var(--composer-bg) 82%, transparent);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--ui-border);
    z-index: 6;
}

.sidebar-toggle {
    display: none;
    flex: 0 0 auto;
    border-radius: 999px;
    background: var(--nav-item-surface);
}

.chat-title-block {
    display: block;
}

.chat-title h2 {
    font-size: clamp(1.15rem, 1.8vw, 1.65rem);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.chat-header-actions .secondary-action,
.overflow-trigger {
    min-height: 42px;
    border-radius: 999px;
    background: var(--nav-item-surface);
    border-color: var(--ui-border);
}

.messages-panel,
.messages-panel-focus {
    display: flex;
    flex-direction: column;
    gap: var(--ui-space-4);
    padding: clamp(18px, 3vw, 42px) clamp(14px, 4vw, 56px) 24px;
    overflow: auto;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    scroll-behavior: smooth;
}

.messages-empty {
    width: min(780px, 100%);
    margin: auto;
    padding: clamp(22px, 4vw, 42px);
    border-radius: var(--ui-radius-xl);
    background:
        radial-gradient(circle at top left, color-mix(in srgb, var(--ui-accent) 12%, transparent), transparent 34%),
        var(--editorial-surface);
    border: 1px solid var(--ui-border);
    box-shadow: var(--ui-shadow-sm);
}

.messages-empty-title {
    font-size: clamp(1.4rem, 3vw, 2.2rem);
    letter-spacing: -0.04em;
}

.messages-empty-copy {
    max-width: 58ch;
    font-size: 1rem;
}

.messages-empty-actions {
    margin-top: var(--ui-space-3);
}

.msg {
    width: fit-content;
    max-width: min(860px, 100%);
    padding: 0;
    border-radius: 0;
    background: transparent;
    color: var(--ui-text);
    box-shadow: none;
    outline-offset: 6px;
}

.msg.bot,
.msg.loading {
    width: min(920px, 100%);
    align-self: center;
    padding: 18px 20px;
    border-radius: var(--ui-radius-lg);
    background: color-mix(in srgb, var(--message-bot-bg) 84%, transparent);
    color: var(--message-bot-text);
    border: 1px solid var(--ui-border);
    box-shadow: var(--ui-shadow-sm);
}

.msg.user {
    align-self: center;
    max-width: min(720px, 88%);
    margin-left: auto;
    padding: 14px 17px;
    border-radius: 22px 22px 6px 22px;
    background: var(--message-user-bg);
    color: var(--message-user-text);
    box-shadow: 0 12px 30px color-mix(in srgb, var(--ui-accent) 16%, transparent);
}

.msg-header {
    margin-bottom: 2px;
    font-size: 0.7rem;
    font-weight: 850;
    letter-spacing: 0.12em;
    color: color-mix(in srgb, currentColor 76%, transparent);
}

.msg-content {
    gap: 12px;
    font-size: 0.98rem;
    line-height: 1.72;
}

.msg.user .msg-content {
    line-height: 1.55;
}

.msg-content p,
.msg-content li {
    max-width: 78ch;
}

.msg-content pre {
    background: color-mix(in srgb, #0b1020 88%, var(--ui-accent) 12%);
    border-color: rgba(255, 255, 255, 0.1);
}

.msg-content code {
    background: color-mix(in srgb, currentColor 8%, transparent);
}

.msg-content blockquote {
    border-left-color: color-mix(in srgb, var(--ui-accent) 45%, transparent);
}

.msg-actions {
    margin-top: 8px;
    opacity: 0;
    transform: translateY(2px);
    transition: opacity 150ms ease, transform 150ms ease;
}

.msg:hover .msg-actions,
.msg:focus-within .msg-actions,
.msg:focus .msg-actions {
    opacity: 1;
    transform: translateY(0);
}

.msg-action-btn {
    min-height: 30px;
    padding: 5px 10px;
    border-radius: 999px;
    background: color-mix(in srgb, currentColor 7%, transparent);
    color: currentColor;
    border: 1px solid color-mix(in srgb, currentColor 16%, transparent);
    font-size: 0.75rem;
}

.msg-action-btn:hover,
.msg-action-btn:focus-visible {
    background: color-mix(in srgb, var(--ui-accent) 16%, transparent);
    border-color: color-mix(in srgb, var(--ui-accent) 38%, transparent);
}

.input-shell,
.input-shell-focus {
    position: sticky;
    bottom: 0;
    padding: 16px clamp(14px, 4vw, 56px) clamp(16px, 2vw, 24px);
    margin: 0;
    background: linear-gradient(180deg, transparent, color-mix(in srgb, var(--composer-bg) 96%, transparent) 28%);
    border: 0;
    border-radius: 0;
    box-shadow: none;
    backdrop-filter: blur(18px);
}

.input-meta,
.input-container {
    width: min(920px, 100%);
    max-width: none;
}

.input-meta {
    margin: 0 auto 6px;
}

.composer-hint {
    margin: 0;
    color: var(--ui-text-muted);
    font-size: 0.78rem;
}

.input-container {
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 46px;
    align-items: end;
    gap: 8px;
    padding: 8px;
    border-radius: 28px;
    background: var(--composer-bg);
    border: 1px solid var(--ui-border-strong);
    box-shadow: var(--composer-shadow);
}

#msgInput {
    min-height: 46px;
    max-height: 160px;
    padding: 12px 14px;
    border: 0;
    border-radius: 22px;
    background: transparent;
    box-shadow: none;
    line-height: 1.5;
}

#msgInput:focus {
    box-shadow: none;
}

#send {
    width: 46px;
    height: 46px;
    min-height: 46px;
    border-radius: 18px;
    box-shadow: none;
}

#send::after {
    content: ">";
    font: 900 1rem/1 "Space Grotesk", sans-serif;
}

.chat-drawer {
    background: color-mix(in srgb, #0b1020 28%, transparent);
    backdrop-filter: blur(14px);
}

.chat-drawer-panel,
.modal-card {
    background: var(--ui-surface-raised);
    border-color: var(--ui-border);
    box-shadow: var(--ui-shadow-lg);
}

.chat-drawer-section {
    padding-top: 16px;
}

.chat-drawer-row {
    padding: 12px 0;
}

.chat-drawer-action {
    min-height: 46px;
    border-radius: var(--ui-radius-md);
    background: var(--nav-item-surface);
}

.chat-drawer-danger:not([open]) {
    opacity: 0.78;
}

.chat-drawer-action-danger {
    color: var(--ui-danger);
    background: color-mix(in srgb, var(--ui-danger) 8%, var(--ui-surface-soft));
}

.settings-shell,
.market-shell {
    width: min(1320px, 100%);
    padding: clamp(18px, 3vw, 34px);
    border-radius: var(--ui-radius-xl);
    background:
        radial-gradient(circle at 8% 0%, color-mix(in srgb, var(--ui-accent) 9%, transparent), transparent 34%),
        var(--editorial-surface);
    border-color: var(--ui-border);
    box-shadow: var(--ui-shadow-md);
}

.market-shell-simple {
    width: min(1380px, 100%);
}

.market-header,
.market-header-simple {
    padding-bottom: var(--ui-space-4);
    border-bottom: 1px solid var(--ui-border);
}

.market-header h1 {
    font-size: clamp(1.8rem, 4vw, 3.1rem);
}

.market-header-actions,
.market-section-actions {
    gap: var(--ui-space-2);
}

.market-header-actions .secondary-action,
.market-section-actions .secondary-action {
    border-radius: 999px;
}

.market-search {
    width: min(760px, 100%);
    max-width: none;
    padding: 0;
    background: transparent;
    border: 0;
}

.market-search input {
    min-height: 52px;
    border-radius: 999px;
    background: var(--field-surface-strong);
}

.settings-layout,
.market-settings-layout {
    grid-template-columns: minmax(180px, 230px) minmax(0, 1fr);
    gap: var(--ui-space-5);
}

.settings-nav {
    position: sticky;
    top: var(--ui-space-4);
    align-self: start;
    padding: 8px;
    border-radius: var(--ui-radius-lg);
    background: color-mix(in srgb, var(--nav-surface) 88%, transparent);
    border-color: var(--ui-border);
}

.settings-nav-item {
    min-height: 46px;
    border-radius: var(--ui-radius-md);
    background: transparent;
    border-color: transparent;
}

.settings-nav-item.active,
.settings-nav-item[aria-selected="true"] {
    background: var(--message-user-bg);
    color: var(--message-user-text);
    box-shadow: 0 10px 24px color-mix(in srgb, var(--ui-accent) 16%, transparent);
}

.settings-panel {
    padding: clamp(18px, 2vw, 26px);
    border-radius: var(--ui-radius-lg);
    background: var(--ui-surface-raised);
    border-color: var(--ui-border);
    box-shadow: var(--ui-shadow-sm);
}

.settings-form-stack {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: end;
}

.settings-form-stack .field:first-child,
.settings-form-stack button {
    grid-column: 1 / -1;
}

.settings-form-stack button {
    width: fit-content;
    min-width: 180px;
    justify-self: end;
    border-radius: 999px;
}

.settings-theme-row {
    grid-template-columns: repeat(3, minmax(190px, 1fr));
}

.field span,
.market-sort-control span,
.market-search label {
    font-weight: 780;
}

input,
textarea,
select {
    border-color: var(--ui-border-strong);
}

.persona-list {
    gap: var(--ui-space-3);
}

#marketPersonaList,
#marketUserPersonaList {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.persona-item {
    position: relative;
    padding: 18px;
    border-radius: var(--ui-radius-lg);
    background: var(--ui-surface-raised);
    border-color: var(--ui-border);
    box-shadow: none;
}

.persona-item:hover,
.persona-item:focus-within {
    transform: translateY(-1px);
    box-shadow: var(--ui-shadow-sm);
}

.persona-title-row {
    align-items: flex-start;
}

.persona-title-row h4 {
    font-size: 1.05rem;
    line-height: 1.25;
}

.persona-item-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 4px;
}

.persona-item-actions button {
    flex: 0 1 auto;
    min-height: 36px;
    padding: 8px 11px;
    border-radius: 999px;
    background: var(--secondary-surface);
    border: 1px solid var(--secondary-border);
    color: var(--ui-text);
    font-size: 0.78rem;
}

.market-favorite-button {
    flex-basis: 38px !important;
    width: 38px;
    min-width: 38px;
    min-height: 38px;
}

.market-preview-card {
    width: min(860px, 96vw);
    padding: clamp(20px, 3vw, 30px);
    border-radius: var(--ui-radius-xl);
}

.market-preview-body {
    gap: var(--ui-space-4);
}

.market-preview-details {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--ui-space-4);
}

.market-preview-details > div {
    padding: 16px;
    border-radius: var(--ui-radius-md);
    background: var(--status-surface);
    border: 1px solid var(--status-border);
}

.market-preview-details p {
    max-height: 220px;
    overflow: auto;
    line-height: 1.65;
}

.market-preview-toggle {
    min-height: 0;
    color: var(--ui-accent-strong);
}

.modal-overlay {
    background: color-mix(in srgb, #0b1020 34%, transparent);
}

.persona-modal-card,
.roleplay-starter-card,
.popup-card,
.onboarding-card {
    border-radius: var(--ui-radius-xl);
}

.persona-form-grid {
    gap: var(--ui-space-4);
}

.persona-form .field,
.persona-form .field-wide,
.persona-form-intro,
.roleplay-starter-intro {
    border-radius: var(--ui-radius-md);
    background: var(--status-surface);
    border-color: var(--status-border);
}

.persona-actions {
    background: linear-gradient(180deg, transparent, var(--ui-surface-raised) 30%);
}

@media (hover: none) {
    .msg-actions,
    .chat-item-delete {
        opacity: 1;
        transform: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }
}

@media (max-width: 1100px) {
    .settings-layout,
    .market-settings-layout {
        grid-template-columns: 1fr;
    }

    .settings-nav {
        position: static;
        display: flex;
        overflow-x: auto;
    }

    .settings-nav-item {
        white-space: nowrap;
    }
}

@media (max-width: 820px) {
    body {
        padding: 0;
    }

    .chat-card {
        height: 100vh;
        min-height: 100vh;
        border-radius: 0;
        border: 0;
    }

    .chat-layout,
    .chat-layout-focus {
        grid-template-columns: 1fr;
    }

    .sidebar-toggle {
        display: inline-flex;
    }

    .chat-sidebar {
        inset: 0 auto 0 0;
        width: min(380px, 92vw);
        padding: 20px;
        border-radius: 0 var(--ui-radius-xl) var(--ui-radius-xl) 0;
        border-right: 1px solid var(--ui-border);
        transform: translateX(-105%);
        z-index: 45;
    }

    body.sidebar-open .chat-layout::before,
    body.sidebar-open .chat-layout-focus::before {
        content: "";
        position: fixed;
        inset: 0;
        z-index: 44;
        background: color-mix(in srgb, #0b1020 34%, transparent);
        backdrop-filter: blur(8px);
    }

    .chat-header,
    .chat-header-focus {
        grid-template-columns: auto minmax(0, 1fr) auto;
        padding: 14px;
    }

    .chat-title h2 {
        font-size: 1.08rem;
    }

    .overflow-trigger-label {
        display: none;
    }

    .messages-panel,
    .messages-panel-focus {
        padding: 18px 12px 16px;
    }

    .msg.bot,
    .msg.loading,
    .msg.user {
        max-width: 100%;
    }

    .input-shell,
    .input-shell-focus {
        padding: 10px 10px calc(10px + env(safe-area-inset-bottom, 0px));
    }

    .settings-shell,
    .market-shell {
        min-height: 100vh;
        border-radius: 0;
        border: 0;
        padding: 18px;
    }

    .settings-form-stack,
    .settings-theme-row,
    .market-preview-details,
    .persona-form-grid {
        grid-template-columns: 1fr;
    }

    .field-wide {
        grid-column: auto;
    }

    .market-header,
    .settings-shell .market-header-simple {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 560px) {
    .chat-header-actions {
        width: auto;
    }

    .chat-header-actions .chat-actions-menu {
        width: auto;
    }

    .chat-header-actions .secondary-action,
    .chat-header-actions .chat-actions-menu {
        min-width: 0;
    }

    .input-container {
        border-radius: 24px;
    }

    #send {
        width: 42px;
        height: 42px;
        min-height: 42px;
    }

    .chat-drawer {
        padding: 8px;
    }

    .chat-drawer-panel {
        padding: 18px;
    }

    .market-header-actions,
    .market-section-actions,
    .settings-shell .market-header-actions {
        display: grid;
        grid-template-columns: 1fr;
        width: 100%;
    }

    .market-header-actions > *,
    .market-section-actions > * {
        width: 100%;
    }
}
/* Normalized chat layout overrides */
.chat-card {
    padding: 18px;
    height: calc(100vh - 36px);
    min-height: calc(100vh - 36px);
    overflow: hidden;
}

.chat-layout,
.chat-layout-focus {
    display: grid;
    grid-template-columns: 300px minmax(0, 1fr);
    gap: 20px;
    height: 100%;
    min-height: 0;
    padding: 0;
}

.chat-sidebar {
    display: grid;
    grid-template-rows: auto minmax(0, 1fr) auto;
    min-height: 0;
    padding: 18px;
    gap: 16px;
    background: var(--nav-surface);
    border: 1px solid var(--sidebar-border);
    border-radius: 24px;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.32);
}

.sidebar-top,
.sidebar-middle,
.sidebar-footer {
    display: grid;
    gap: 14px;
}

.sidebar-middle {
    min-height: 0;
    align-content: start;
    overflow: hidden;
}

.sidebar-workspace-card {
    display: grid;
    gap: 14px;
    padding: 16px;
    background: var(--editorial-surface);
    border: 1px solid var(--pill-border);
    border-radius: 20px;
}

.sidebar-account-name {
    margin: 6px 0 0;
    color: var(--text-soft);
    font-size: 0.92rem;
}

.sidebar-workspace-actions,
.sidebar-footer {
    grid-template-columns: 1fr;
}

.sidebar-footer .secondary-action,
.sidebar-workspace-actions .primary-action {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 52px;
    justify-content: center;
}

.sidebar-footer .secondary-action {
    background: var(--nav-item-surface);
    border: 1px solid var(--secondary-border);
    color: var(--text);
    font-weight: 600;
}

.chat-list-grouped,
.chat-list-section,
.chat-list-section-body {
    display: grid;
    gap: 10px;
}

.chat-list-grouped {
    min-height: 0;
    overflow: auto;
    padding-right: 4px;
    align-content: start;
}

.chat-list-section-header {
    font-size: 0.74rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
    padding: 0 4px;
}

.chat-item {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    border-radius: 16px;
}

.chat-main,
.chat-main-focus {
    display: grid;
    grid-template-rows: auto minmax(0, 1fr) auto;
    min-height: 0;
    gap: 12px;
}

.chat-header,
.chat-header-focus {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    padding: 4px 2px 8px;
    border-bottom: 1px solid var(--line);
}

.chat-title-block,
.chat-title {
    min-width: 0;
}

.chat-participants-inline {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.chat-header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    justify-content: flex-end;
    flex-shrink: 0;
}

.overflow-trigger {
    min-width: 0;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding-inline: 12px 14px;
}

.overflow-trigger-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    min-width: 24px;
    font-family: "Space Grotesk", sans-serif;
    font-size: 1rem;
    letter-spacing: 0.12em;
}

.overflow-trigger-label {
    font-weight: 600;
}

.messages-panel,
.messages-panel-focus {
    min-height: 0;
    padding: 10px 4px 18px;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    overflow: auto;
}

.messages-empty {
    max-width: 760px;
    margin: 0 auto;
}

.msg {
    max-width: min(94%, 920px);
}

.msg.bot,
.msg.loading {
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.03);
}

.input-shell,
.input-shell-focus {
    position: sticky;
    bottom: 0;
    align-self: end;
    padding: 10px 14px 12px;
    margin-top: -2px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0), var(--composer-bg) 18%);
    border: 1px solid var(--line);
    border-radius: 30px;
    box-shadow: none;
    backdrop-filter: blur(12px);
}

.input-container {
    width: 100%;
    max-width: 980px;
    margin: 0 auto;
}

.input-meta {
    width: 100%;
    max-width: 980px;
    margin: 0 auto 4px;
}

.messages-panel-focus + .input-shell-focus {
    min-height: fit-content;
}

#msgInput {
    width: 100%;
    min-width: 0;
    height: 46px;
    min-height: 46px;
}

.chat-drawer {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(560px, 100vw);
    padding: 10px;
    background: rgba(16, 24, 40, 0.12);
    backdrop-filter: blur(12px);
    z-index: 50;
    border-top-left-radius: 30px;
    border-bottom-left-radius: 30px;
    overflow: hidden;
}

.chat-drawer.hidden {
    display: none;
    border-radius: 30px;
}

.chat-drawer-panel {
    height: 100%;
    margin-left: auto;
    display: grid;
    grid-template-rows: auto minmax(0, 1fr);
    gap: 18px;
    padding: 22px;
    background: var(--panel-elevated);
    border: 1px solid var(--line);
    border-radius: 30px;
    overflow: hidden;
    box-shadow: 0 32px 88px rgba(0, 0, 0, 0.14);
}

.chat-drawer-header,
.chat-drawer-body,
.chat-drawer-section,
.chat-drawer-summary,
.chat-drawer-pills {
    display: grid;
    gap: 12px;
}

.chat-drawer-header {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: start;
}

.chat-drawer-body {
    min-height: 0;
    overflow: auto;
    overflow-x: hidden;
    padding-inline: 2px 8px;
    gap: 10px;
    scrollbar-gutter: stable both-edges;
}

.chat-drawer-section {
    padding: 14px 0 0;
    background: transparent;
    border: 0;
    border-top: 1px solid var(--line);
    border-radius: 0;
    box-shadow: none;
}

.chat-drawer-section:last-child {
    border-bottom: 0;
}

.chat-drawer .dropdown-header {
    gap: 8px;
}

.chat-drawer .dropdown-subtitle {
    max-width: 34ch;
}

.chat-drawer-pills .context-pill {
    width: fit-content;
    max-width: 100%;
}

.chat-drawer-summary {
    gap: 10px;
    padding-bottom: 8px;
}

.chat-drawer-disclosure {
    padding-top: 12px;
}

.chat-drawer-disclosure[open] {
    gap: 14px;
}

.chat-drawer-disclosure > summary,
.chat-drawer-more > summary,
.chat-drawer-danger > summary {
    list-style: none;
}

.chat-drawer-disclosure > summary::-webkit-details-marker,
.chat-drawer-more > summary::-webkit-details-marker,
.chat-drawer-danger > summary::-webkit-details-marker {
    display: none;
}

.chat-drawer-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 16px;
    align-items: center;
    cursor: pointer;
}

.chat-drawer-row-label,
.chat-drawer-row-meta {
    display: grid;
    gap: 4px;
}

.chat-drawer-row-label strong,
.chat-drawer-row-meta strong {
    font-size: 0.98rem;
    line-height: 1.2;
}

.chat-drawer-row-meta {
    justify-items: end;
    text-align: right;
}

.chat-drawer-row-hint {
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.chat-drawer-disclosure[open] .chat-drawer-row-hint,
.chat-drawer-more[open] .chat-drawer-row-hint,
.chat-drawer-danger[open] .chat-drawer-row-hint {
    color: var(--brand);
}

.chat-drawer-row--compact {
    align-items: baseline;
}

.chat-drawer-disclosure-panel {
    margin-top: 12px;
}

.chat-drawer-action-list {
    display: grid;
    gap: 10px;
}

.chat-drawer-action {
    width: 100%;
    justify-content: space-between;
    text-align: left;
    padding-inline: 16px;
    border-radius: 16px;
    background: var(--panel-soft);
    border-color: var(--line);
}

.chat-drawer-action-danger {
    color: var(--error);
    border-color: rgba(181, 71, 61, 0.18);
    background: rgba(181, 71, 61, 0.06);
}

.chat-drawer-danger {
    border-top-color: rgba(181, 71, 61, 0.16);
}

.chat-drawer .model-menu,
.chat-drawer .chat-drawer-section--model,
.chat-drawer .persona-menu,
.chat-drawer .chat-drawer-section--persona {
    display: grid !important;
    gap: 14px;
}

.chat-drawer .model-popover,
.chat-drawer .model-panel,
.chat-drawer .persona-popover,
.chat-drawer .persona-panel {
    position: static;
    width: auto;
    max-height: none;
    display: grid;
    gap: 12px;
    padding: 0;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
}

.chat-drawer .model-help,
.chat-drawer .persona-list,
.chat-drawer .persona-status {
    background: var(--field-surface);
    border: 1px solid var(--line);
    border-radius: 16px;
}

.chat-drawer .model-help {
    min-height: 0;
    padding: 16px;
}

.chat-drawer .persona-status {
    padding: 14px 16px;
}

.chat-drawer .persona-list {
    padding: 8px;
}

.chat-drawer .persona-item {
    border-radius: 14px;
}

.chat-drawer .model-select {
    gap: 12px;
}

.chat-drawer .model-select-control select {
    min-height: 54px;
    border-radius: 16px;
}

.chat-drawer .persona-section-header {
    padding-inline: 2px;
}

.model-inline-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    width: fit-content;
    padding: 8px 12px;
    background: var(--nav-item-surface);
    border: 1px solid var(--secondary-border);
    border-radius: 999px;
    align-self: start;
}

.side-panel-card {
    width: min(540px, calc(100vw - 32px));
    max-width: min(540px, calc(100vw - 32px));
    height: calc(100vh - 32px);
    max-height: calc(100vh - 32px);
    margin: 16px 16px 16px auto;
    overflow: auto;
    border-radius: 28px;
}

.side-panel-overlay {
    justify-items: end;
    align-items: stretch;
}

body.chat-drawer-open,
body.sidebar-open {
    overflow: hidden;
}

@media (max-width: 1180px) {
    .chat-layout,
    .chat-layout-focus {
        grid-template-columns: 280px minmax(0, 1fr);
    }

    .msg {
        max-width: min(96%, 880px);
    }
}

@media (max-width: 820px) {
    .chat-card {
        height: calc(100vh - 18px);
        min-height: calc(100vh - 18px);
        padding: 10px;
        border-radius: 24px;
    }

    .chat-layout,
    .chat-layout-focus {
        grid-template-columns: 1fr;
    }

    .chat-sidebar {
        position: fixed;
        inset: 10px auto 10px 10px;
        width: min(360px, calc(100vw - 20px));
        transform: translateX(calc(-100% - 16px));
        transition: transform 180ms ease;
        z-index: 45;
        box-shadow: 0 24px 60px rgba(0, 0, 0, 0.18);
    }

    body.sidebar-open .chat-sidebar {
        transform: translateX(0);
    }

    .chat-header-actions {
        justify-content: flex-end;
    }

    .messages-panel,
    .messages-panel-focus {
        padding-top: 4px;
    }

    #msgInput {
        min-height: 46px;
        height: 46px;
    }

    .msg {
        max-width: 100%;
    }

    .chat-drawer {
        inset: auto 0 0 0;
        width: 100vw;
        padding: 12px 12px calc(12px + env(safe-area-inset-bottom, 0px));
        align-items: end;
    }

    .chat-drawer-panel {
        height: min(82vh, 880px);
        border-radius: 28px 28px 18px 18px;
    }

    .side-panel-card {
        width: calc(100vw - 20px);
        max-width: calc(100vw - 20px);
        height: min(88vh, 920px);
        max-height: min(88vh, 920px);
        margin: auto 10px 10px;
        border-radius: 28px 28px 18px 18px;
    }

    .side-panel-overlay {
        justify-items: stretch;
        align-items: end;
    }
}

@media (max-width: 560px) {
    .chat-card {
        padding: 0;
        border-radius: 0;
        height: 100vh;
        min-height: 100vh;
    }

    .chat-main,
    .chat-main-focus {
        gap: 8px;
    }

    .chat-header,
    .chat-header-focus {
        padding: 16px 14px 8px;
        background: var(--composer-bg);
        position: sticky;
        top: 0;
        z-index: 5;
    }

    .chat-sidebar {
        inset: 0;
        width: 100vw;
        border-radius: 0;
        border: 0;
    }

    .messages-panel,
    .messages-panel-focus {
        padding: 0 10px;
    }

    .input-shell,
    .input-shell-focus {
        padding: 8px 10px calc(10px + env(safe-area-inset-bottom, 0px));
    }

    #msgInput {
        min-height: 44px;
        height: 44px;
    }

    .chat-drawer,
    .chat-drawer-panel {
        padding-left: 12px;
        padding-right: 12px;
    }

    .dropdown-action-grid {
        grid-template-columns: 1fr;
    }
}

/* Final modern UI precedence layer */
body[data-theme] .chat-card,
body:not([data-theme]) .chat-card {
    height: calc(100vh - clamp(20px, 4vw, 48px));
    min-height: 720px;
    padding: 0;
    border-radius: var(--ui-radius-xl);
    overflow: hidden;
}

body[data-theme] .chat-layout,
body[data-theme] .chat-layout-focus,
body:not([data-theme]) .chat-layout,
body:not([data-theme]) .chat-layout-focus {
    grid-template-columns: clamp(276px, 21vw, 336px) minmax(0, 1fr);
    gap: 0;
    height: 100%;
    min-height: 0;
}

body[data-theme] .chat-sidebar,
body:not([data-theme]) .chat-sidebar {
    grid-template-rows: auto minmax(0, 1fr) auto;
    padding: var(--ui-space-5);
    gap: var(--ui-space-5);
    border: 0;
    border-right: 1px solid var(--ui-border);
    border-radius: 0;
    background: var(--nav-surface);
    box-shadow: none;
}

body[data-theme] .chat-main,
body[data-theme] .chat-main-focus,
body:not([data-theme]) .chat-main,
body:not([data-theme]) .chat-main-focus {
    gap: 0;
    grid-template-rows: auto minmax(0, 1fr) auto;
    background: radial-gradient(circle at 80% 0%, color-mix(in srgb, var(--ui-accent) 9%, transparent), transparent 32%), linear-gradient(180deg, color-mix(in srgb, var(--ui-surface-raised) 70%, transparent), color-mix(in srgb, var(--ui-surface-soft) 34%, transparent));
}

body[data-theme] .chat-header,
body[data-theme] .chat-header-focus,
body:not([data-theme]) .chat-header,
body:not([data-theme]) .chat-header-focus {
    min-height: 74px;
    padding: 18px clamp(18px, 3vw, 34px);
    align-items: center;
    background: color-mix(in srgb, var(--composer-bg) 82%, transparent);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--ui-border);
}

body[data-theme] .messages-panel,
body[data-theme] .messages-panel-focus,
body:not([data-theme]) .messages-panel,
body:not([data-theme]) .messages-panel-focus {
    display: flex;
    flex-direction: column;
    gap: var(--ui-space-4);
    padding: clamp(18px, 3vw, 42px) clamp(14px, 4vw, 56px) 24px;
    overflow: auto;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
}

body[data-theme] .msg,
body:not([data-theme]) .msg {
    width: fit-content;
    max-width: min(860px, 100%);
    padding: 0;
    border-radius: 0;
    background: transparent;
    color: var(--ui-text);
    box-shadow: none;
}

body[data-theme] .msg.user,
body:not([data-theme]) .msg.user {
    align-self: center;
    max-width: min(720px, 88%);
    margin-left: auto;
    padding: 14px 17px;
    border-radius: 22px 22px 6px 22px;
    background: var(--message-user-bg);
    color: var(--message-user-text);
}

body[data-theme] .msg.bot,
body[data-theme] .msg.loading,
body:not([data-theme]) .msg.bot,
body:not([data-theme]) .msg.loading {
    width: min(920px, 100%);
    align-self: center;
    padding: 18px 20px;
    border-radius: var(--ui-radius-lg);
    background: color-mix(in srgb, var(--message-bot-bg) 84%, transparent);
    color: var(--message-bot-text);
    border: 1px solid var(--ui-border);
    box-shadow: var(--ui-shadow-sm);
}

body[data-theme] .input-shell,
body[data-theme] .input-shell-focus,
body:not([data-theme]) .input-shell,
body:not([data-theme]) .input-shell-focus {
    position: sticky;
    bottom: 0;
    padding: 16px clamp(14px, 4vw, 56px) clamp(16px, 2vw, 24px);
    margin: 0;
    background: linear-gradient(180deg, transparent, color-mix(in srgb, var(--composer-bg) 96%, transparent) 28%);
    border: 0;
    border-radius: 0;
    box-shadow: none;
}

body[data-theme] .settings-shell,
body[data-theme] .market-shell,
body:not([data-theme]) .settings-shell,
body:not([data-theme]) .market-shell {
    width: min(1320px, 100%);
    padding: clamp(18px, 3vw, 34px);
    border-radius: var(--ui-radius-xl);
    background: radial-gradient(circle at 8% 0%, color-mix(in srgb, var(--ui-accent) 9%, transparent), transparent 34%), var(--editorial-surface);
    border-color: var(--ui-border);
    box-shadow: var(--ui-shadow-md);
}

body[data-theme] .settings-panel,
body:not([data-theme]) .settings-panel,
body[data-theme] .persona-item,
body:not([data-theme]) .persona-item {
    border-radius: var(--ui-radius-lg);
    background: var(--ui-surface-raised);
    border-color: var(--ui-border);
    box-shadow: var(--ui-shadow-sm);
}

body[data-theme] #marketPersonaList,
body[data-theme] #marketUserPersonaList,
body:not([data-theme]) #marketPersonaList,
body:not([data-theme]) #marketUserPersonaList {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

@media (max-width: 820px) {
    body[data-theme] .chat-card,
    body:not([data-theme]) .chat-card {
        height: 100vh;
        min-height: 100vh;
        border: 0;
        border-radius: 0;
    }

    body[data-theme] .chat-layout,
    body[data-theme] .chat-layout-focus,
    body:not([data-theme]) .chat-layout,
    body:not([data-theme]) .chat-layout-focus {
        grid-template-columns: 1fr;
    }

    body[data-theme] .chat-sidebar,
    body:not([data-theme]) .chat-sidebar {
        position: fixed;
        inset: 0 auto 0 0;
        width: min(380px, 92vw);
        padding: 20px;
        border-radius: 0 var(--ui-radius-xl) var(--ui-radius-xl) 0;
        transform: translateX(-105%);
        z-index: 45;
    }

    body[data-theme].sidebar-open .chat-sidebar,
    body:not([data-theme]).sidebar-open .chat-sidebar {
        transform: translateX(0);
    }

    body[data-theme] .messages-panel,
    body[data-theme] .messages-panel-focus,
    body:not([data-theme]) .messages-panel,
    body:not([data-theme]) .messages-panel-focus {
        padding: 18px 12px 16px;
    }

    body[data-theme] .input-shell,
    body[data-theme] .input-shell-focus,
    body:not([data-theme]) .input-shell,
    body:not([data-theme]) .input-shell-focus {
        padding: 10px 10px calc(10px + env(safe-area-inset-bottom, 0px));
    }

    body[data-theme] .settings-shell,
    body[data-theme] .market-shell,
    body:not([data-theme]) .settings-shell,
    body:not([data-theme]) .market-shell {
        min-height: 100vh;
        border: 0;
        border-radius: 0;
        padding: 18px;
    }
}

.market-preview-details p[data-expanded="true"] {
    max-height: none;
    overflow: visible;
}

/* Dark mode normalization must stay last; earlier theme-specific component rules are mixed with light-mode colors. */
body[data-theme-mode="dark"] {
    --bg: #0f1218;
    --bg-soft: #151a22;
    --surface: rgba(23, 28, 37, 0.88);
    --surface-strong: rgba(27, 33, 43, 0.94);
    --text: #eef3ff;
    --text-soft: #c2ccdc;
    --text-muted: #96a2b6;
    --line: rgba(238, 243, 255, 0.1);
    --line-strong: rgba(238, 243, 255, 0.18);
    --shadow: 0 18px 44px rgba(0, 0, 0, 0.32);
    --bg-gradient: linear-gradient(180deg, #0f1218 0%, #151a22 100%);
    --bg-overlay: linear-gradient(rgba(255, 255, 255, 0.015), rgba(255, 255, 255, 0.015));
    --hero-gradient: linear-gradient(180deg, rgba(20, 25, 34, 0.98), rgba(27, 33, 43, 0.94));
    --overview-gradient: var(--hero-gradient);
    --panel-subtle: rgba(24, 29, 39, 0.74);
    --panel-soft: rgba(30, 36, 48, 0.82);
    --panel-soft-strong: rgba(35, 42, 55, 0.92);
    --chip-surface: rgba(31, 37, 49, 0.86);
    --chip-muted: rgba(238, 243, 255, 0.07);
    --field-surface: rgba(18, 22, 31, 0.96);
    --field-surface-strong: rgba(18, 22, 31, 0.98);
    --field-focus-surface: rgba(24, 29, 39, 0.98);
    --status-surface: rgba(26, 31, 41, 0.92);
    --status-border: rgba(238, 243, 255, 0.08);
    --secondary-surface: color-mix(in srgb, var(--brand) 14%, rgba(24, 29, 39, 0.9));
    --secondary-surface-strong: color-mix(in srgb, var(--brand) 24%, rgba(24, 29, 39, 0.94));
    --secondary-border: color-mix(in srgb, var(--brand) 36%, rgba(238, 243, 255, 0.12));
    --secondary-border-strong: color-mix(in srgb, var(--brand) 50%, rgba(238, 243, 255, 0.16));
    --item-hover-border: color-mix(in srgb, var(--brand) 34%, rgba(238, 243, 255, 0.12));
    --item-active-border: color-mix(in srgb, var(--brand) 48%, rgba(238, 243, 255, 0.16));
    --overlay-surface: linear-gradient(180deg, rgba(9, 12, 18, 0.84), rgba(17, 22, 31, 0.92));
    --overlay-card-surface: linear-gradient(155deg, rgba(24, 29, 39, 0.98), rgba(31, 37, 49, 0.96));
    --overlay-card-border: rgba(238, 243, 255, 0.12);
    --overlay-card-shadow: 0 28px 80px rgba(0, 0, 0, 0.46);
    --prompt-chip-surface: rgba(31, 37, 49, 0.9);
    --messages-surface: rgba(22, 27, 37, 0.78);
    --pill-surface: rgba(31, 37, 49, 0.88);
    --pill-border: rgba(238, 243, 255, 0.1);
    --tag-surface: rgba(238, 243, 255, 0.07);
    --tag-ai-surface: color-mix(in srgb, var(--brand) 16%, rgba(238, 243, 255, 0.04));
    --tag-user-surface: color-mix(in srgb, var(--success) 18%, rgba(238, 243, 255, 0.04));
    --panel-elevated: rgba(27, 33, 43, 0.98);
    --sidebar-bg: rgba(22, 27, 37, 0.9);
    --sidebar-border: rgba(238, 243, 255, 0.09);
    --message-user-text: #f7fbff;
    --message-bot-bg: rgba(27, 33, 43, 0.98);
    --message-bot-text: #eef3ff;
    --composer-bg: rgba(18, 22, 31, 0.98);
    --composer-shadow: 0 -16px 36px rgba(0, 0, 0, 0.22);
    --nav-surface: rgba(20, 25, 34, 0.92);
    --nav-item-surface: rgba(31, 37, 49, 0.9);
    --editorial-surface: linear-gradient(180deg, rgba(25, 30, 40, 0.98), rgba(31, 37, 49, 0.95));
    --ui-bg: var(--bg-gradient);
    --ui-surface: var(--surface-strong);
    --ui-surface-raised: var(--panel-elevated);
    --ui-surface-soft: var(--panel-soft);
    --ui-border: var(--line);
    --ui-border-strong: var(--line-strong);
    --ui-text: var(--text);
    --ui-text-secondary: var(--text-soft);
    --ui-text-muted: var(--text-muted);
    --ui-accent: var(--brand);
    --ui-accent-strong: var(--brand-strong);
    --ui-danger: var(--error);
    --ui-shadow-sm: 0 8px 24px rgba(0, 0, 0, 0.24);
    --ui-shadow-md: 0 22px 58px rgba(0, 0, 0, 0.34);
    --ui-shadow-lg: 0 34px 92px rgba(0, 0, 0, 0.48);
    background: var(--ui-bg);
    color: var(--ui-text);
    color-scheme: dark;
}

body[data-theme-mode="dark"][data-theme="fakegpt"] {
    --bg-gradient: linear-gradient(180deg, #0b0f0d 0%, #111715 100%);
    --panel-elevated: rgba(18, 24, 21, 0.98);
    --nav-surface: rgba(13, 18, 16, 0.94);
    --nav-item-surface: rgba(20, 27, 24, 0.92);
    --field-surface: rgba(10, 15, 13, 0.96);
    --field-surface-strong: rgba(10, 15, 13, 0.98);
    --message-bot-bg: rgba(18, 24, 21, 0.98);
    --message-bot-text: #e8fff7;
    --composer-bg: rgba(10, 15, 13, 0.98);
    --editorial-surface: linear-gradient(180deg, rgba(14, 20, 18, 0.98), rgba(18, 24, 21, 0.95));
}

body[data-theme-mode="dark"][data-theme="fraud"] {
    --bg-gradient: linear-gradient(180deg, #17120f 0%, #241a14 100%);
    --text: #f5ece2;
    --text-soft: #d6c2ad;
    --text-muted: #ad9279;
    --line: rgba(245, 220, 197, 0.1);
    --line-strong: rgba(245, 220, 197, 0.18);
    --panel-elevated: rgba(39, 29, 23, 0.98);
    --nav-surface: rgba(34, 25, 20, 0.92);
    --nav-item-surface: rgba(48, 36, 29, 0.92);
    --field-surface: rgba(31, 23, 18, 0.96);
    --field-surface-strong: rgba(31, 23, 18, 0.98);
    --message-bot-bg: rgba(43, 32, 25, 0.98);
    --message-bot-text: #f5ece2;
    --composer-bg: rgba(31, 23, 18, 0.98);
    --editorial-surface: linear-gradient(180deg, rgba(39, 29, 23, 0.97), rgba(51, 38, 30, 0.94));
}

body[data-theme-mode="dark"][data-theme="germini"] {
    --bg-gradient: linear-gradient(180deg, #12162a 0%, #1e2440 100%);
    --panel-elevated: rgba(24, 27, 52, 0.94);
    --nav-surface: rgba(21, 24, 47, 0.88);
    --nav-item-surface: rgba(35, 39, 72, 0.84);
    --field-surface: rgba(21, 24, 47, 0.9);
    --field-surface-strong: rgba(21, 24, 47, 0.96);
    --message-bot-bg: rgba(29, 33, 61, 0.94);
    --message-bot-text: #eef3ff;
    --composer-bg: rgba(21, 24, 47, 0.96);
    --editorial-surface: linear-gradient(180deg, rgba(26, 30, 58, 0.94), rgba(37, 40, 74, 0.9));
}

body[data-theme-mode="dark"][data-theme="slopilot"] {
    --bg-gradient: linear-gradient(180deg, #0d1524 0%, #14213a 100%);
    --panel-elevated: rgba(18, 28, 48, 0.98);
    --nav-surface: rgba(15, 25, 44, 0.94);
    --nav-item-surface: rgba(24, 39, 66, 0.92);
    --field-surface: rgba(13, 22, 39, 0.96);
    --field-surface-strong: rgba(13, 22, 39, 0.98);
    --message-bot-bg: rgba(18, 30, 52, 0.98);
    --message-bot-text: #eef6ff;
    --composer-bg: rgba(13, 22, 39, 0.98);
    --editorial-surface: linear-gradient(180deg, rgba(18, 28, 48, 0.97), rgba(22, 36, 62, 0.94));
}

body[data-theme-mode="dark"][data-theme="beta-ai"] {
    --bg-gradient: linear-gradient(180deg, #151329 0%, #221d3e 100%);
    --panel-elevated: rgba(28, 25, 54, 0.98);
    --nav-surface: rgba(24, 21, 48, 0.94);
    --nav-item-surface: rgba(39, 34, 72, 0.92);
    --field-surface: rgba(22, 19, 45, 0.96);
    --field-surface-strong: rgba(22, 19, 45, 0.98);
    --message-bot-bg: linear-gradient(145deg, rgba(31, 27, 61, 0.98), rgba(43, 36, 78, 0.96));
    --message-bot-text: #f2efff;
    --composer-bg: rgba(22, 19, 45, 0.98);
    --editorial-surface: linear-gradient(180deg, rgba(31, 27, 61, 0.97), rgba(43, 36, 78, 0.94));
}

body[data-theme-mode="dark"][data-theme="confusity"] {
    --bg-gradient: linear-gradient(180deg, #11151d 0%, #1a1f2a 100%);
    --panel-elevated: rgba(24, 28, 38, 0.98);
    --nav-surface: rgba(20, 24, 33, 0.94);
    --nav-item-surface: rgba(31, 36, 48, 0.94);
    --field-surface: rgba(18, 22, 31, 0.96);
    --field-surface-strong: rgba(18, 22, 31, 0.98);
    --message-user-bg: rgba(31, 36, 48, 0.94);
    --message-user-text: #eef3ff;
    --message-bot-bg: rgba(24, 28, 38, 0.98);
    --message-bot-text: #eef3ff;
    --composer-bg: rgba(18, 22, 31, 0.98);
    --editorial-surface: linear-gradient(180deg, rgba(24, 28, 38, 0.98), rgba(31, 36, 48, 0.95));
}

body[data-theme-mode="dark"] .chat-main,
body[data-theme-mode="dark"] .chat-main-focus,
body[data-theme-mode="dark"] .settings-shell,
body[data-theme-mode="dark"] .market-shell,
body[data-theme-mode="dark"] .messages-empty {
    background: var(--editorial-surface);
}

body[data-theme-mode="dark"] .chat-sidebar,
body[data-theme-mode="dark"] .chat-header,
body[data-theme-mode="dark"] .chat-header-focus,
body[data-theme-mode="dark"] .input-container,
body[data-theme-mode="dark"] .settings-panel,
body[data-theme-mode="dark"] .market-preview-details > div,
body[data-theme-mode="dark"] .persona-item,
body[data-theme-mode="dark"] .modal-card,
body[data-theme-mode="dark"] .chat-drawer-panel,
body[data-theme-mode="dark"] .model-popover,
body[data-theme-mode="dark"] .model-select,
body[data-theme-mode="dark"] .model-help,
body[data-theme-mode="dark"] .persona-popover,
body[data-theme-mode="dark"] .persona-form-intro,
body[data-theme-mode="dark"] .persona-form .field,
body[data-theme-mode="dark"] .roleplay-starter-intro,
body[data-theme-mode="dark"] .dialogue-format-card,
body[data-theme-mode="dark"] .auth-panel,
body[data-theme-mode="dark"] .auth-hero,
body[data-theme-mode="dark"] .workspace-overview,
body[data-theme-mode="dark"] .summary-card,
body[data-theme-mode="dark"] .hero-stat {
    background: var(--ui-surface-raised);
    border-color: var(--ui-border);
    color: var(--ui-text);
}

body[data-theme-mode="dark"] .chat-card,
body[data-theme-mode="dark"] .card {
    background: var(--ui-surface);
    border-color: var(--ui-border);
    color: var(--ui-text);
}

body[data-theme-mode="dark"] input,
body[data-theme-mode="dark"] textarea,
body[data-theme-mode="dark"] select,
body[data-theme-mode="dark"] .model-select-control select {
    background: var(--field-surface-strong);
    border-color: var(--ui-border-strong);
    color: var(--ui-text);
}

body[data-theme-mode="dark"] input::placeholder,
body[data-theme-mode="dark"] textarea::placeholder {
    color: var(--ui-text-muted);
}

body[data-theme-mode="dark"] option {
    background: var(--field-surface-strong);
    color: var(--ui-text);
}

body[data-theme-mode="dark"] .secondary-action,
body[data-theme-mode="dark"] .icon-button,
body[data-theme-mode="dark"] .chat-item,
body[data-theme-mode="dark"] .chat-item button,
body[data-theme-mode="dark"] .session-chip,
body[data-theme-mode="dark"] .context-pill,
body[data-theme-mode="dark"] .prompt-chip,
body[data-theme-mode="dark"] .settings-nav,
body[data-theme-mode="dark"] .settings-nav-item:not(.active):not([aria-selected="true"]),
body[data-theme-mode="dark"] .chat-drawer-action,
body[data-theme-mode="dark"] .persona-item-actions button {
    background: var(--nav-item-surface);
    border-color: var(--ui-border);
    color: var(--ui-text);
}

body[data-theme-mode="dark"] .chat-item:hover,
body[data-theme-mode="dark"] .chat-item:focus-visible,
body[data-theme-mode="dark"] .secondary-action:hover,
body[data-theme-mode="dark"] .icon-button:hover,
body[data-theme-mode="dark"] .settings-nav-item:not(.active):not([aria-selected="true"]):hover {
    background: var(--secondary-surface);
    border-color: var(--item-hover-border);
    color: var(--ui-text);
}

body[data-theme-mode="dark"] .settings-nav-item.active,
body[data-theme-mode="dark"] .settings-nav-item[aria-selected="true"],
body[data-theme-mode="dark"] .primary-action,
body[data-theme-mode="dark"] button:not(.secondary-action):not(.icon-button):not(.chat-item-delete):not(.settings-nav-item):not(.market-preview-toggle) {
    background: var(--message-user-bg);
    border-color: var(--item-active-border);
    color: var(--message-user-text);
}

body[data-theme-mode="dark"] .msg,
body[data-theme-mode="dark"] .msg-content,
body[data-theme-mode="dark"] .msg-content p,
body[data-theme-mode="dark"] .msg-content li,
body[data-theme-mode="dark"] .msg-content blockquote,
body[data-theme-mode="dark"] .subtitle,
body[data-theme-mode="dark"] .persona-helper,
body[data-theme-mode="dark"] .market-preview-details p,
body[data-theme-mode="dark"] .market-preview-details strong,
body[data-theme-mode="dark"] .model-help-summary,
body[data-theme-mode="dark"] .dropdown-subtitle {
    color: inherit;
}

body[data-theme-mode="dark"] .msg.bot,
body[data-theme-mode="dark"] .msg.loading {
    background: color-mix(in srgb, var(--message-bot-bg) 92%, transparent);
    border-color: var(--ui-border);
    color: var(--message-bot-text);
}

body[data-theme-mode="dark"] .msg.user {
    background: var(--message-user-bg);
    border-color: var(--item-active-border);
    color: var(--message-user-text);
}

body[data-theme-mode="dark"] .eyebrow,
body[data-theme-mode="dark"] .chat-list-section-header,
body[data-theme-mode="dark"] .chat-item-meta,
body[data-theme-mode="dark"] .composer-hint,
body[data-theme-mode="dark"] .settings-theme-note,
body[data-theme-mode="dark"] .model-count,
body[data-theme-mode="dark"] .model-badge-label,
body[data-theme-mode="dark"] .chat-drawer-row-hint {
    color: var(--ui-text-muted);
}

body[data-theme-mode="dark"] .input-shell,
body[data-theme-mode="dark"] .input-shell-focus,
body[data-theme-mode="dark"] .persona-actions {
    background: linear-gradient(180deg, transparent, color-mix(in srgb, var(--composer-bg) 96%, transparent) 28%);
}

/* Button sizing fixes: chat delete is a text action, not a square icon. */
.chat-item .chat-item-delete,
body[data-theme] .chat-item .chat-item-delete,
body:not([data-theme]) .chat-item .chat-item-delete {
    width: auto;
    min-width: max-content;
    height: 32px;
    min-height: 32px;
    padding: 0 10px;
    border-radius: 999px;
    justify-self: end;
    align-self: center;
    white-space: nowrap;
    overflow: visible;
    font-size: 0.72rem;
    line-height: 1;
}

body[data-theme-mode="dark"] .chat-item .chat-item-delete {
    background: var(--chip-muted);
    border-color: transparent;
    color: var(--ui-text-muted);
}

body[data-theme-mode="dark"] .chat-item .chat-item-delete:hover,
body[data-theme-mode="dark"] .chat-item .chat-item-delete:focus-visible {
    background: color-mix(in srgb, var(--ui-danger) 10%, var(--chip-muted));
    border-color: color-mix(in srgb, var(--ui-danger) 28%, transparent);
    color: var(--ui-danger);
}

/* Notices should follow the selected brand; only FakeGPT should read as green. */
body[data-theme] .status.success {
    color: var(--brand-strong);
    background: color-mix(in srgb, var(--brand) 12%, var(--status-surface));
    border-color: color-mix(in srgb, var(--brand) 24%, var(--status-border));
}

body[data-theme-mode="dark"] .status.success {
    color: color-mix(in srgb, var(--brand) 72%, #f7fbff);
    background: color-mix(in srgb, var(--brand) 14%, var(--status-surface));
    border-color: color-mix(in srgb, var(--brand) 30%, var(--status-border));
}

body[data-theme-mode="dark"][data-theme="fraud"] {
    --surface: rgba(34, 25, 20, 0.88);
    --surface-strong: rgba(42, 31, 25, 0.94);
    --ui-surface: var(--surface-strong);
}

body[data-theme-mode="dark"][data-theme="fraud"] .settings-shell,
body[data-theme-mode="dark"][data-theme="fraud"] .market-shell,
body[data-theme-mode="dark"][data-theme="fraud"] .chat-card,
body[data-theme-mode="dark"][data-theme="fraud"] .card {
    background: var(--editorial-surface);
    border-color: var(--line);
}

/* Drawer layout precedence: keep controls visible despite header-action/theme overrides. */
#chatDrawer.chat-drawer {
    position: fixed;
    display: grid;
    align-items: stretch;
    justify-items: stretch;
    inset: 10px 10px 10px auto;
    width: min(500px, calc(100vw - 20px));
    height: auto;
    max-height: calc(100dvh - 20px);
    padding: 0;
    z-index: 100;
    overflow: hidden;
    box-sizing: border-box;
}

#chatDrawer.chat-drawer.hidden {
    display: none;
}

#chatDrawer .chat-drawer-panel {
    width: 100%;
    height: 100%;
    max-height: calc(100dvh - 20px);
    min-height: 0;
    min-width: 0;
    display: grid;
    grid-template-rows: auto minmax(0, 1fr);
    gap: 14px;
    padding: 24px;
    box-sizing: border-box;
    overflow: hidden;
}

#chatDrawer .chat-drawer-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    min-width: 0;
    min-height: 58px;
}

#chatDrawer .chat-drawer-header > div {
    min-width: 0;
}

#chatDrawerTitle {
    line-height: 1.15;
    overflow-wrap: anywhere;
}

#chatDrawerClose {
    flex: 0 0 auto;
    min-width: 74px;
    min-height: 42px;
    padding: 8px 14px;
    border-radius: 14px;
    line-height: 1;
}

#chatDrawer .chat-drawer-body {
    display: grid;
    min-height: 0;
    align-content: start;
    overflow: auto;
    gap: 10px;
    padding-bottom: 8px;
}

#chatDrawer .chat-drawer-summary,
#chatDrawer .chat-drawer-section:not(.hidden),
#chatDrawer .chat-drawer-more,
#chatDrawer .chat-drawer-danger {
    display: grid;
}

@media (max-width: 820px) {
    #chatDrawer.chat-drawer {
        inset: auto 10px calc(10px + env(safe-area-inset-bottom, 0px)) 10px;
        width: auto;
        height: min(78dvh, 760px);
        max-height: calc(100dvh - 20px - env(safe-area-inset-bottom, 0px));
        padding: 0;
    }

    #chatDrawer .chat-drawer-panel {
        height: 100%;
        max-height: min(78dvh, 760px);
        padding: 20px;
        border-radius: 28px 28px 18px 18px;
    }
}