/* Shared StudioLink visual language; only the room page loads this layer. */
.entry-actions{display:grid;grid-template-columns:1fr 1.5fr;gap:12px;margin-top:22px}.entry-actions .btn{width:100%;margin:0;min-height:42px}
:root{color-scheme:dark;--bg:#101413;--bg-2:#131816;--panel:#191e1c;--panel-2:#25312a;--line:#2b332f;--text:#e9ede7;--text-dim:#89938c;--text-faint:#6e8275;--p1:#b8eed0;--p2:#b8eed0;--ok:#b8eed0;--bad:#e69d98;--grad:linear-gradient(120deg,#b8eed0,#b8eed0);--radius:8px;--shadow:0 20px 60px #0004}
body{font-family:Inter,'Segoe UI','Microsoft YaHei',sans-serif;background:var(--bg)}
[hidden]{display:none!important}button,a{touch-action:manipulation}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--p1);outline-offset:4px}
.studio-topbar{height:76px;padding:0 30px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:#131816;gap:20px}
.studio-brand{display:flex;align-items:center;font-size:23px;font-weight:700;letter-spacing:-1px;color:var(--text);white-space:nowrap}.studio-brand>span:not(.studio-mark){font-weight:400;color:#b5beb6}.studio-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:9px;background:var(--p1);color:#18271f;margin-right:12px}.studio-mark svg{width:25px;height:25px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round}.studio-brand small{font:9px Consolas,monospace;letter-spacing:.8px;padding:4px 5px;border:1px solid #46564b;border-radius:4px;color:var(--p1);margin-left:12px}.studio-motto{font-size:12px;color:var(--text-dim);letter-spacing:2px}.back-workbench{font-size:12px;color:#acb5ae}.studio-eyebrow{font:9px Consolas,monospace;letter-spacing:2px;color:#84998b;margin-bottom:10px}h1{font-size:30px;font-weight:600;letter-spacing:1px}h1>span{color:var(--p1);margin-left:3px}.studio-intro,.room-heading p{font-size:11px;color:var(--text-dim);letter-spacing:1px;line-height:1.8;margin:9px 0 27px}
.entry-wrap{min-height:calc(100vh - 76px);background:var(--bg);padding:32px 20px}.entry{width:min(510px,100%);padding:30px;background:var(--panel);border:1px solid var(--line);box-shadow:none}.entry h2{font-size:16px;font-weight:500;padding-top:22px;border-top:1px solid var(--line);margin-bottom:9px}.entry .sub{font-size:11px;line-height:1.8;margin-bottom:20px}.entry label,.modal label{font-size:11px;color:#a3b3a8}.entry .go{font-size:13px;padding:12px}.entry .tip{font-size:10px}.seg{border-radius:5px;padding:4px;background:#121914}.seg button{font-size:11px;border-radius:4px;padding:10px 5px}.seg button.on{font-weight:500;background:#2a4032;color:var(--p1);box-shadow:inset 0 0 0 1px #435f4c}.field{border-radius:5px;background:#121914;border-color:#344238;font-size:12px}.field:focus{border-color:#719c81;box-shadow:none}.btn{border-radius:5px;font-size:12px;font-weight:500}.btn-primary{background:var(--p1);color:#18271f;box-shadow:none}.btn-danger{color:#e5aaa6;background:#362524;border-color:#60423f}.tag{border-radius:4px;background:#26352b;color:#a9c5b3;font-size:10px}.tag.share{background:#273e30;color:var(--p1)}
.room-app{height:calc(100dvh - 76px);min-height:560px;background:var(--bg)}.rtop{padding:24px 28px;background:var(--bg);gap:20px;backdrop-filter:none}.room-heading{margin-right:15px;min-width:180px}.room-heading p{margin-bottom:0}.rtop .studio-eyebrow{font-size:8px}.room-chip{border-radius:6px;background:#1b231e;font-size:11px}.room-chip b{font:14px Consolas,monospace;letter-spacing:2px}.room-chip button{border-radius:4px;font-size:10px}.rtop .btn-danger{padding:9px 15px!important;font-size:11px!important}.rmain{gap:20px;padding:20px 28px;grid-template-columns:minmax(0,1fr) 310px}.stage{padding:0;gap:16px}.seat-grid{gap:12px}.seat{min-height:168px;background:var(--panel);padding:20px 12px 16px;border-radius:8px}.seat.empty{background:#141b17;border-color:#2e3c33}.seat .avatar,.member-row .avatar,.avatar{background:#34463b!important;color:#b6d6c1!important}.seat .nm{font-size:12px;font-weight:500}.seat .nm .you{font-size:9px}.seat.empty .lbl{font-size:11px}.screen-area{border-radius:8px}.screen-area .bar{font-size:11px}.side{border:1px solid var(--line);border-radius:8px;background:var(--panel);overflow:hidden}.side .tabs button{font-size:11px;padding:16px}.side .tabs button.on{font-weight:500;color:var(--p1);border-bottom-color:var(--p1)}.msg{font-size:11px}.msg.sys{font-size:10px}.msg .who{font-weight:500;color:#b8d3c1!important}.msg .time{font:9px Consolas,monospace}.chat-input{padding:13px;gap:8px}.chat-input button{font-size:11px;border-radius:5px;padding:0 12px}.chat-input .field{padding:10px}.member-row{border-radius:6px;background:#1b241e}.member-row .info .n{font-size:11px}.member-row .info .d{font-size:9px}.member-row .vol-mini{width:65px}
.rctrl{background:#131816;backdrop-filter:none;padding:10px 22px;gap:8px}.ctrl{padding:6px 14px;min-width:68px;border-radius:6px;font-size:10px;gap:6px}.ctrl .ic{border-radius:7px;width:34px;height:34px;font-size:16px;background:#25312a}.ctrl.on .ic{background:#304b39;border:1px solid #4d715a;color:var(--p1);box-shadow:none}.master-vol span{font-size:11px!important}input[type=range]{background:#34443a}input[type=range]::-webkit-slider-thumb{background:var(--p1);box-shadow:none}.modal-mask{background:#070b09b8}.modal{background:var(--panel);border:1px solid var(--line);border-radius:8px}.modal h3{font-size:16px;font-weight:500}.modal .hint{font-size:10px}.toast{background:#26372c;border:1px solid #425d4b;border-radius:6px;font-size:12px;box-shadow:var(--shadow)}
@media(max-width:1100px){.rtop{flex-wrap:wrap;gap:14px}.rtop .spacer{display:none}.rtop .meta{margin-left:auto}.rmain{padding:18px;gap:16px;grid-template-columns:minmax(0,1fr) 270px}.seat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.studio-topbar{height:65px;padding:0 18px}.studio-motto{display:none}.studio-brand{font-size:21px}.studio-mark{width:29px;height:29px;margin-right:8px}.back-workbench{font-size:10px}.room-app{height:auto;min-height:calc(100dvh - 65px)}.rtop{padding:25px 18px 18px;gap:13px}.room-heading{width:100%;margin:0}.room-heading h1{font-size:25px}.rtop .meta{margin:0}.rtop .meta .tag{font-size:9px}.room-chip{padding:7px 8px}.room-chip b{font-size:12px}.room-chip button{font-size:9px}.rmain{display:flex;flex-direction:column;padding:0 16px 16px;flex:none;gap:18px}.stage{overflow:visible}.seat{min-height:147px;padding:15px 10px}.seat .avatar{width:42px;height:42px;font-size:17px}.side{height:300px;max-height:none}.rctrl{position:sticky;bottom:0;z-index:5;gap:3px;padding:9px 6px}.ctrl{padding:6px 8px;min-width:50px;font-size:9px}.ctrl .ic{width:30px;height:30px;font-size:14px}.master-vol{width:100%;justify-content:center;padding-top:6px}.entry-wrap{min-height:calc(100dvh - 65px);padding:20px 16px}.entry{padding:25px 21px}.seg button{font-size:10px}.modal{max-height:90dvh;overflow:auto}}
@media(max-width:760px){.rctrl{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:2px}.rctrl .ctrl{min-width:0;padding:5px 2px}.master-vol{grid-column:1/-1}}