:root{--font-sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--shadow-sm:0 1px 2px rgba(15,23,42,0.06);--shadow-md:0 4px 16px rgba(15,23,42,0.1);--focus-ring:rgba(37,99,235,0.45);--selection-bg:rgba(37,99,235,0.25);--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px);--z-nav:50;--z-fab:100;--z-overlay:200;--z-toast:300;--bg-page:#f6f7f9;--bg-card:#ffffff;--bg-surface:#f1f3f6;--bg-hover:#eaedf1;--bg-input:#ffffff;--text-primary:#16202e;--text-secondary:#5c6a7e;--text-muted:#94a0b1;--border:#e3e7ec;--border-light:#eef0f4;--border-strong:#cfd6de;--accent:#2563eb;--accent-fg:#ffffff;--accent-soft:#ecf2fe;--accent-soft-fg:#1e46b8;--accent-soft-border:#c6d8fb;--ok-bg:#e7f5ec;--ok-fg:#1a6b41;--ok-border:#b9e2c8;--ok-solid:#189a55;--warn-bg:#fbf1d9;--warn-fg:#8a5a10;--warn-border:#efd394;--warn-solid:#d9930d;--danger:#dc2626;--danger-bg:#fceceb;--danger-fg:#b03030;--danger-border:#f2c1be;--ai-bg:#f1edfd;--ai-fg:#6132c4;--ai-border:#cebdf4;--ai-solid:#7449db;--bg-message-user:#eef0f4;--bg-message-agent:#e4eefe;--nav-bg:#fbfbfd;--nav-fg:#46536a;--nav-fg-active:#16202e;--nav-active-bg:#e9effc;--nav-border:#e3e7ec;--badge-ok-bg:var(--ok-bg);--badge-ok-fg:var(--ok-fg);--badge-neutral-bg:var(--bg-hover);--badge-neutral-fg:var(--text-secondary);--badge-danger:var(--danger);--badge-danger-soft:rgba(220,38,38,0.06);--note-bg:var(--warn-bg);--note-fg:var(--warn-fg);--note-border:var(--warn-solid);--ai-soft-bg:#f7f4fe;--ai-source-bg:#e9e4fb;--ai-source-fg:#5636a8;--date-sep-bg:var(--bg-hover);--date-sep-fg:var(--text-muted);--tone-ok-bg:var(--ok-bg);--tone-ok-border:var(--ok-border);--tone-ok-fg:var(--ok-fg);--tone-warn-bg:var(--warn-bg);--tone-warn-border:var(--warn-border);--tone-warn-fg:var(--warn-fg);--tone-warn-fg-deep:#6d4a10;--tone-error-bg:var(--danger-bg);--tone-error-border:var(--danger-border);--tone-error-fg:var(--danger-fg)}[data-theme=dark]{--selection-bg:rgba(96,165,250,0.38);--bg-page:#0e1524;--bg-card:#17202f;--bg-surface:#1b2536;--bg-hover:#26324a;--bg-input:#0e1524;--text-primary:#e5eaf3;--text-secondary:#9dabc0;--text-muted:#64738c;--border:#2b3852;--border-light:#1e293d;--border-strong:#3c4b68;--accent:#3b82f6;--accent-fg:#ffffff;--accent-soft:#1c2f52;--accent-soft-fg:#9ec2fd;--accent-soft-border:#2d4b82;--ok-bg:#10281c;--ok-fg:#63d59c;--ok-border:#1f5c3d;--ok-solid:#22c55e;--warn-bg:#2b2109;--warn-fg:#eec35e;--warn-border:#6d5416;--warn-solid:#e0a020;--danger:#ef4444;--danger-bg:#321519;--danger-fg:#f19b9b;--danger-border:#7a2f34;--ai-bg:#251a45;--ai-fg:#c5b2f7;--ai-border:#533a94;--ai-solid:#8f6bf0;--bg-message-user:#26324a;--bg-message-agent:#1c3153;--nav-bg:#0b111e;--nav-fg:#93a1b8;--nav-fg-active:#eef2f8;--nav-active-bg:#1c2f52;--nav-border:#1e293d;--badge-danger-soft:rgba(239,68,68,0.14);--ai-soft-bg:#1d1737;--ai-source-bg:#2c2158;--ai-source-fg:#b3a2ef;--tone-warn-fg-deep:#fbbf24;color-scheme:dark}[data-theme=dark] button{-moz-appearance:none;appearance:none;-webkit-appearance:none}body{margin:0;background-color:var(--bg-page);transition:background-color .2s,color .2s}body,input,select,textarea{font-family:var(--font-sans);color:var(--text-primary)}input,select,textarea{background-color:var(--bg-input);border-color:var(--border)}button{font-family:var(--font-sans)}[data-theme=dark] option{background-color:var(--bg-card);color:var(--text-primary)}:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%}@media (pointer:fine){::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:6px;border:2px solid transparent;background-clip:content-box}::-webkit-scrollbar-track{background:transparent}}::selection{background:var(--selection-bg)}