body.dark{--bg:#10111a;--panel:#191b28;--ink:#f5f5fb;--muted:#a6a9ba;--line:#2a2d3e;--shadow:none}body.dark .side{background:#0c0d14}body.dark .pill{background:#302d54}body.dark .timer button:last-child{background:#392329}.dark .ring:before{background:var(--panel)}