:root{--bg: #0a0e1a;--bg-elev: #11172a;--bg-elev-2: #1a2240;--fg: #e8e4d6;--fg-dim: #8e8a7a;--fg-mute: #5a5848;--accent: #d4a24c;--accent-soft: #e2b25b;--accent-dim: #8b6a30;--user: #1c2748;--assistant: #151b2d;--danger: #c95c5c;--border: #252b48;--border-soft: #1c213a;--font-display: "Cinzel", "Cormorant Garamond", Georgia, serif;--font-serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;--font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-guide: "Cormorant Garamond", Georgia, "Times New Roman", serif;--font-guide-size: 16px;--font-guide-lh: 1.85;--radius: 10px;--radius-sm: 6px;--shadow-soft: 0 6px 24px -12px rgba(0, 0, 0, .55);color-scheme:dark}[data-theme=crystal]{--bg: #f4f3ee;--bg-elev: #ffffff;--bg-elev-2: #ecebe4;--fg: #2d3142;--fg-dim: #6c7187;--fg-mute: #a5a8b8;--accent: #8b87bf;--accent-soft: #a39fcf;--accent-dim: #b8b4d4;--user: #e9e6f3;--assistant: #f7f5fb;--danger: #b94b4b;--border: #d8d4e5;--border-soft: 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