:root{color-scheme:light;--bg:#f5f6f8;--surface:#fff;--surface-soft:#eef1f5;--text:#1d1d1f;--muted:#626773;--line:#dfe3ea;--accent:#0066cc;--accent-soft:#e8f1fd;--pos:#137047;--neg:#b42336;--warn-bg:#fff3df;--warn:#805100;--glass:rgba(255,255,255,.78);--shadow:0 8px 32px rgba(20,35,65,.06);--radius:24px;--font:-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Helvetica Neue",Arial,sans-serif;--ease:160ms ease}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]){color-scheme:dark;--bg:#101217;--surface:#1c1e24;--surface-soft:#272b33;--text:#f5f5f7;--muted:#b1b7c3;--line:#383e49;--accent:#76b8ff;--accent-soft:#1a3555;--pos:#7edbb0;--neg:#ff9aa8;--warn-bg:#362a13;--warn:#efcc82;--glass:rgba(24,27,34,.86);--shadow:0 8px 32px rgba(0,0,0,.2)}}
html[data-theme="dark"]{color-scheme:dark;--bg:#101217;--surface:#1c1e24;--surface-soft:#272b33;--text:#f5f5f7;--muted:#b1b7c3;--line:#383e49;--accent:#76b8ff;--accent-soft:#1a3555;--pos:#7edbb0;--neg:#ff9aa8;--warn-bg:#362a13;--warn:#efcc82;--glass:rgba(24,27,34,.86);--shadow:0 8px 32px rgba(0,0,0,.2)}
.ui-icon{width:20px;height:20px;flex:none;vertical-align:middle}
.brand-logo{max-width:100%;object-fit:contain}
@media(prefers-color-scheme:dark){html:not([data-theme="light"]) .brand-logo{content:url("pnd-logo-light.svg")}}
html[data-theme="dark"] .brand-logo{content:url("pnd-logo-light.svg")}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
@media(prefers-reduced-transparency:reduce){:root{--glass:var(--surface)}}
@media(forced-colors:active){:root{--surface:Canvas;--bg:Canvas;--text:CanvasText;--muted:CanvasText;--accent:LinkText;--line:CanvasText;--glass:Canvas}}