:root{color:#ecedf2;background:#0b0d13;font-family:Inter,Microsoft YaHei,system-ui,sans-serif}*{box-sizing:border-box}body{background:radial-gradient(circle at 80% -5%,#253050,#0000 32%),#0b0d13;min-height:100vh;margin:0}button,input{font:inherit}button{cursor:pointer;border:0}.shell{max-width:1380px;margin:auto;padding:38px 32px 52px}.topbar,.panel-head,.room-head,.room-foot{justify-content:space-between;align-items:center;gap:16px;display:flex}.topbar{align-items:flex-start;margin-bottom:28px}h1,h2,p{margin:0}h1{letter-spacing:-1px;margin:7px 0;font-size:38px}h2{font-size:23px}.eyebrow{color:#8d9cbd;letter-spacing:2px;font-size:11px;font-weight:800}.subtitle,.hint,.footer,.subline{color:#9ba4b5;font-size:13px}.phase,.count,.badge{color:#bac3d5;background:#242937;border-radius:999px;padding:8px 12px;font-size:12px;font-weight:700}.phase.online{color:#6de4bb;background:#133e35}.hero{background:linear-gradient(115deg,#1f2945,#171b29 75%);border:1px solid #323b5c;border-radius:24px;justify-content:space-between;align-items:center;gap:24px;margin-bottom:24px;padding:30px 32px;display:flex}.hero h2{margin:10px 0}.hero p{color:#a7b2c8;font-size:13px}.hero .subline{color:#7e91b4;margin-top:10px}.controls{flex-wrap:wrap;gap:10px;display:flex}.primary,.secondary,.danger{border-radius:11px;padding:11px 16px;font-size:13px;font-weight:700}.primary{color:#17191e;background:#f4c95d}.secondary{color:#eef2ff;background:#313b54}.danger{color:#ffd3dc;background:#433038}.grid{grid-template-columns:minmax(0,1.6fr) minmax(320px,1fr);gap:24px;display:grid}.panel{background:#151922;border:1px solid #252d3b;border-radius:22px;min-height:350px;padding:26px}.panel-head{margin-bottom:22px}.panel-head h2{margin-top:7px}.add-form{grid-template-columns:145px 1fr auto;gap:10px;display:grid}input{color:#e9eaf1;background:#0e1219;border:1px solid #30394a;border-radius:10px;outline:none;min-width:0;padding:11px 13px}input:focus{border-color:#f4c95d}.hint{margin:12px 0 22px;line-height:1.6}.room,.event{background:#10141c;border:1px solid #283040;border-radius:15px;margin-top:10px;padding:15px}.room.active{border-color:#e0b558;box-shadow:inset 3px 0 #f4c95d}.room-url{color:#8792a7;text-overflow:ellipsis;white-space:nowrap;margin:6px 0 12px;font-size:11px;overflow:hidden}.room-foot{align-items:flex-end}.room-foot span{color:#abb4c4;max-width:72%;font-size:12px;line-height:1.5}.room-foot b{font-variant-numeric:tabular-nums;color:#f4c95d;font-size:23px}.room-actions{gap:8px;margin-top:10px;display:flex}.room-actions button{color:#c8d1df;background:#283040;border-radius:8px;padding:6px 9px;font-size:11px}.room-actions button:last-child{color:#ffb5bf}.event{gap:12px;display:flex}.event time{color:#77849b;white-space:nowrap;font-size:11px}.event strong{font-size:13px;display:block}.event span{color:#a8b0bf;font-size:12px}.empty{text-align:center;color:#7e8a9c;border:1px dashed #30394a;border-radius:14px;padding:42px 10px;font-size:13px}.footer{margin-top:22px}.error{color:#ffb5bf;margin:10px 0}.login{max-width:530px;min-height:auto;margin:80px auto}.login h2{margin:10px 0}.login form{gap:10px;display:flex}.login input{flex:1}@media (width<=900px){.grid{grid-template-columns:1fr}.hero{flex-direction:column;align-items:flex-start}.add-form{grid-template-columns:1fr}.topbar{flex-direction:column}.shell{padding:24px 16px}}.login form{grid-template-columns:1fr;display:grid}.logout{color:#9ba4b5;background:0 0;margin:12px 0 0 auto;padding:5px 0;font-size:12px;display:block}.security-panel{min-height:auto;margin-top:24px}.password-form{grid-template-columns:repeat(3,minmax(0,1fr)) auto;gap:10px;display:grid}.password-form button{white-space:nowrap}@media (width<=900px){.password-form{grid-template-columns:1fr}}