:root,:root[data-theme=dark]{color-scheme:dark;--bg-base: #0e0e10;--bg-elev: #16161a;--bg-card: #1c1c22;--bg-hover: #20202a;--border: #2a2a32;--border-strong: #3a3a44;--text-primary: #ecedee;--text-secondary: #a0a3a8;--text-tertiary: #6b6f76;--accent: #7aa7f0;--accent-strong: #5a8fde;--accent-bg: rgba(122, 167, 240, .12);--focus-ring: #5a8fde;--tone-neutral: #3a3f48;--tone-info: #2d4a6b;--tone-warning: #6b4e1f;--tone-caution: #6b2b2b;--tone-success: #2f5e3a;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);--shadow-md: 0 4px 16px rgba(0, 0, 0, .35);--brand-bracket: #7aa0db;--brand-x: #e8a23a}:root[data-theme=light]{color-scheme:light;--bg-base: #fbfbfa;--bg-elev: #ffffff;--bg-card: #ffffff;--bg-hover: #f1f1ee;--border: #e3e3df;--border-strong: #c9c9c2;--text-primary: #16161a;--text-secondary: #4f5258;--text-tertiary: #7a7e85;--accent: #2a64c7;--accent-strong: #1f4e9d;--accent-bg: rgba(42, 100, 199, .08);--focus-ring: #2a64c7;--tone-neutral: #c9c9c2;--tone-info: #b4cfee;--tone-warning: #e8c97a;--tone-caution: #e89a9a;--tone-success: #9bc8a0;--shadow-sm: 0 1px 2px rgba(20, 20, 26, .06);--shadow-md: 0 4px 16px rgba(20, 20, 26, .08);--brand-bracket: #1a2e54;--brand-x: #dd9023}:root{--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-serif: "Charter", "Iowan Old Style", "Sitka Text", Cambria, Georgia, serif;--font-mono: "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace;--bg-elevated: var(--bg-elev);--text: var(--text-primary);--muted: var(--text-tertiary);--tone-accent: var(--accent);--tone-accent-soft: var(--accent-bg);--danger: 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10px;font-size:12px}.input,.textarea,.select{display:block;width:100%;padding:9px 12px;background:var(--bg-base);color:var(--text-primary);border:1px solid var(--border);border-radius:var(--radius-sm);font-family:inherit;font-size:14px;transition:border-color .12s ease,box-shadow .12s ease}.textarea{min-height:90px;resize:vertical}.input:focus,.textarea:focus,.select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-bg)}.field-label{display:block;font-size:13px;color:var(--text-secondary);margin-bottom:6px}.muted{color:var(--text-tertiary);font-size:13px}.title-serif{font-family:var(--font-serif);font-size:28px;line-height:1.3;margin:0 0 12px;color:var(--text-primary)}.body-serif{font-family:var(--font-serif);font-size:16px;line-height:1.7;color:var(--text-primary)}.badge{display:inline-flex;align-items:center;gap:4px;font-size:11px;letter-spacing:.04em;text-transform:uppercase;padding:3px 8px;border-radius:999px;border:1px 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