:root{--bg:#f3f5f4;--surface:#fff;--text:#16221f;--muted:#5b6b66;--border:#dde3e0;--divider:#e6ebe8;--primary:#0b6b5d;--primary-tint:#dcefea;--primary-ink:#0b4a40;--info-bg:#e3eaf8;--info:#1f3a70;--warn-bg:#fcebcb;--warn:#6b4300;--warn-line:#c98a1b;--danger:#a32d2d;--danger-bg:#fbe6e6;--r-btn:8px;--r-card:12px}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--text);margin:0;font-family:Manrope,system-ui,sans-serif;font-size:16px;line-height:1.45}a{color:var(--primary)}h1{letter-spacing:-.01em;margin:0 0 4px;font-size:24px}h2{margin:0 0 12px;font-size:18px}h3{margin:0 0 8px;font-size:15px}p{margin:0 0 12px}.muted{color:var(--muted)}.small{font-size:14px}.page{max-width:560px;margin:0 auto;padding:24px 16px 48px}.wide{max-width:1040px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-card);margin-bottom:16px;padding:20px}.row{align-items:center;gap:12px;display:flex}.row.wrap{flex-wrap:wrap}.between{justify-content:space-between}.stack>*+*{margin-top:12px}.grid2{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;display:grid}.divider{border-top:1px solid var(--divider);margin:16px 0}.list>*+*{border-top:1px solid var(--divider)}.item{justify-content:space-between;align-items:center;gap:12px;padding:12px 0;display:flex}button,.btn{font:inherit;border-radius:var(--r-btn);border:1px solid var(--primary);background:var(--primary);color:#fff;cursor:pointer;justify-content:center;align-items:center;gap:8px;min-height:44px;padding:0 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b{font-size:22px;display:block}.slots{grid-template-columns:repeat(auto-fill,minmax(92px,1fr));gap:8px;display:grid}.slot{background:var(--surface);color:var(--primary-ink);border-color:var(--border)}.slot.on{background:var(--primary);color:#fff;border-color:var(--primary)}.days{gap:8px;padding-bottom:4px;display:flex;overflow-x:auto}.days button{flex:none}.shell{grid-template-columns:220px 1fr;min-height:100vh;display:grid}.side{background:var(--surface);border-right:1px solid var(--border);padding:20px 12px}.side .brand{padding:0 8px 4px;font-weight:800}.side .space{color:var(--muted);padding:0 8px 16px;font-size:14px}.side a{border-radius:var(--r-btn);color:var(--text);padding:10px 12px;font-weight:600;text-decoration:none;display:block}.side a.active{background:var(--primary-tint);color:var(--primary-ink)}.main{min-width:0;padding:24px}@media (width<=760px){.shell{grid-template-columns:1fr}.side{border-right:0;border-bottom:1px solid var(--border);padding:12px}.side nav{gap:4px;display:flex;overflow-x:auto}.side a{flex:none}.main{padding:16px}}.lobby{background:var(--primary-ink);color:#fff;flex-direction:column;min-height:100vh;padding:4vh 5vw;display:flex}.lobby .top{justify-content:space-between;font-size:3vh;font-weight:700;display:flex}.lobby .calling{text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;display:flex}.lobby .calling .label{opacity:.8;font-size:4vh}.lobby .calling .num{font-size:26vh;font-weight:800;line-height:1}.lobby .calling .with{font-size:4vh}.lobby .bottom{grid-template-columns:1fr 1fr;gap:3vw;font-size:3vh;display:grid}.lobby .next span{margin-right:2vw;font-size:6vh;font-weight:800;display:inline-block}.lobby .full{background:var(--warn-bg);color:var(--warn);border-radius:1.5vh;margin-top:3vh;padding:2vh 2vw;font-size:3vh}.lobby.closed{justify-content:center;align-items:center;position:relative;overflow:hidden}.lobby.closed .drift{white-space:nowrap;font-size:7vh;font-weight:800;animation:60s ease-in-out infinite alternate drift;position:absolute}@keyframes drift{0%{transform:translate(-30vw,-30vh)}25%{transform:translate(20vw,-10vh)}50%{transform:translate(-10vw,25vh)}75%{transform:translate(25vw,15vh)}to{transform:translate(-25vw,5vh)}}