.seat-action{z-index:4;background:#29483e;border-color:#d5e7ab;position:fixed;bottom:82px;left:50%;transform:translate(-50%)}.seat-action:disabled{cursor:default}:root{color:#f0edda;font-synthesis:none;--ink:#203c33;--accent:#d5e7ab;--panel:#192b26f0;background:#b7ad86;font-family:Noto Sans CJK JP,Hiragino Kaku Gothic ProN,Meiryo,sans-serif}*{box-sizing:border-box}body{margin:0;overflow:hidden}button,input,select{font:inherit}button{cursor:pointer;color:inherit;background:#365448;border:1px solid #cbd2ad40;border-radius:3px;padding:10px 14px;transition:background .15s}button:hover{background:#496c59}button:disabled{opacity:.5;cursor:wait}button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:3px}input,select{color:#f2eedb;background:#182f28;border:1px solid #cbd2ad55;border-radius:3px;width:100%;padding:12px}input::placeholder{color:#abb6a5}label{margin:15px 0 7px;font-size:13px;display:block}small{opacity:.75;font-size:10px}h1,h2,h3,p{margin-top:0}h1{letter-spacing:.03em;font-size:26px}h2{font-size:17px}h3{font-size:13px}p{line-height:1.8}a{color:var(--accent)}[hidden]{display:none!important}#world{width:100%;height:100%;image-rendering:pixelated;touch-action:none;position:fixed;inset:0}#labels{pointer-events:none;position:fixed;inset:0}.topbar{z-index:3;pointer-events:none;justify-content:space-between;align-items:start;display:flex;position:fixed;inset:24px 30px auto}.topbar button{pointer-events:auto}.brand{text-shadow:0 1px 5px #34412b;align-items:center;gap:12px;display:flex}.brand strong{letter-spacing:.08em;font-size:17px}.brand small{letter-spacing:.18em;margin-top:5px;font-size:8px;display:block}.brand-icon{background:var(--accent);color:#294a3c;text-shadow:none;padding:2px 7px;font:26px monospace}.room-status{background:var(--panel);border:1px solid #d4dfb43a;align-items:center;gap:14px;padding:7px 8px 7px 14px;font-size:11px;display:flex}.room-status button{background:0 0;border:none;padding:6px;font-size:12px}.dot{background:#c0d99d;border-radius:50%;width:6px;height:6px;margin-right:6px;display:inline-block}.zone{text-shadow:0 1px 6px #34412b;pointer-events:none;position:fixed;top:99px;left:31px}.zone small{letter-spacing:.16em;font-family:monospace;font-size:9px}.zone h2{margin:9px 0 2px;font-size:15px}.zone p{font-size:10px}.panel{background:var(--panel);border:1px solid #c1cda94d;box-shadow:0 12px 50px #14251b33}.entry{z-index:5;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);width:min(480px,90vw);max-height:85vh;padding:34px 38px;position:fixed;top:50%;left:50%;overflow:auto;transform:translate(-50%,-47%)}.eyebrow{color:var(--accent);letter-spacing:.15em;margin-bottom:18px;font:10px monospace}.intro{color:#dce0c8;font-size:15px;line-height:1.9}.privacy{color:#c0c9b8;margin:18px 0;font-size:11px;line-height:1.9}.primary{background:var(--accent);color:#233b2e;border:0;justify-content:space-between;align-items:center;width:100%;padding:14px 18px;font-weight:700;display:flex}.primary:hover{background:#e0edc0}fieldset{border:0;margin:20px 0 0;padding:0}legend{font-size:13px}.avatars{grid-template-columns:repeat(5,1fr);gap:8px;display:grid}.avatar-option{text-align:center;cursor:pointer;border:1px solid #d6dfb833;flex-direction:column;align-items:center;margin-top:8px;padding:8px 3px;font-size:10px;display:flex;position:relative}.avatar-option:has(input:checked){border-color:var(--accent);background:#d5e7ab14}.avatar-option input{accent-color:#d5e7ab;width:auto;position:absolute;top:4px;left:4px}.avatar-preview{width:48px;height:48px;image-rendering:pixelated;object-fit:contain;margin:8px 0 5px}.error{color:#ffcca9;min-height:0;margin:9px 0 0;font-size:12px}.chat{z-index:3;width:min(365px,100vw - 40px);padding:0 14px 10px;position:fixed;bottom:26px;left:28px}.chat-heading{border-bottom:1px solid #d4dfb426;justify-content:space-between;align-items:center;padding:8px 0;font-size:12px;display:flex}.chat-heading button{background:0 0;border:0;padding:3px 7px}.chat-heading h2{margin:0}#messages{scrollbar-width:thin;height:165px;padding:10px 0 4px;font-size:12px;overflow:auto}#messages article{overflow-wrap:anywhere;margin:0 0 12px}#messages strong{color:#d5e7ab;font-size:10px;font-weight:500}#messages time{float:right;opacity:.5;font-size:9px}#messages p{white-space:pre-wrap;margin:3px 0 0;font-size:12px;line-height:1.65}#chat-form{gap:4px;display:flex}#chat-input{padding:9px 8px;font-size:12px}#send{padding:5px 11px;font-size:19px}.controls{text-shadow:0 1px 4px #222;pointer-events:none;white-space:nowrap;gap:18px;font-size:10px;display:flex;position:fixed;bottom:23px;left:50%;transform:translate(-20%)}kbd{color:#eeeed8;background:#25382ba6;padding:4px 5px;font:9px monospace}.camera-toggle{z-index:3;background:var(--panel);font-size:12px;position:fixed;top:145px;right:30px}.menu{z-index:6;width:340px;max-height:calc(100vh - 120px);padding:18px;position:fixed;top:93px;right:25px;overflow:auto}.menu h3{margin-top:20px}.participant{border-bottom:1px solid #d4dfb41a;justify-content:space-between;align-items:center;gap:10px;padding:9px 0;font-size:12px;display:flex}.participant span{overflow-wrap:anywhere}.participant button{white-space:nowrap;padding:6px 9px;font-size:10px}.participant button[aria-pressed=true]{background:#9b684b}.danger{color:#f2ccb0;border-color:#bd93646b;width:100%}hr{border:0;border-top:1px solid #d4dfb426;margin:20px 0}.nameplate{color:#faf5dc;white-space:nowrap;background:#1f3831df;border:1px solid #e2e1b944;padding:5px 9px;font-size:11px;position:absolute;transform:translate(-50%,-100%)}.self-speech-anchor{pointer-events:none;width:0;height:0;position:absolute}.speech{pointer-events:none;color:#294335;white-space:normal;box-sizing:border-box;overflow-wrap:anywhere;background:#f2efd7;border:1px solid #8a9b73;width:max-content;max-width:min(256px,100vw - 16px);max-height:calc(100vh - 16px);padding:9px 13px;font-size:12px;line-height:1.45;position:absolute;bottom:calc(100% + 10px);left:50%;transform:translate(-50%)}.speech-text{max-height:max(0px,100vh - 44px);display:block;overflow:hidden}.speech:after{content:"";top:100%;left:clamp(8px, calc(50% + var(--speech-tail-shift,0px)), calc(100% - 16px));border:6px solid #0000;border-top-color:#f2efd7;position:absolute}#toast{z-index:10;border:1px solid var(--accent);background:#233d32;max-width:500px;padding:22px;font-size:14px;position:fixed;top:30%;left:50%;transform:translate(-50%,-50%)}.admin{width:min(760px,90vw);max-height:90vh;margin:45px auto;padding:30px;overflow:auto}.admin h1{font-size:23px}.admin button{margin:12px 0}.admin p{font-size:12px}.admin a{margin-top:24px;display:block}@media (max-width:900px){.controls{flex-direction:column;gap:8px;left:auto;right:20px;transform:none}.zone{top:100px}.topbar{inset:20px}.brand strong{font-size:13px}.room-status{gap:3px}.entry{padding:25px}.entry h1{font-size:22px}.menu{width:310px;right:15px}.chat{width:310px;bottom:15px;left:15px}#messages{height:135px}}.blackboard-details{z-index:11;width:min(400px,100vw - 48px);padding:10px 14px;font-size:14px;line-height:1.6;position:fixed;top:200px;left:24px}.blackboard-details summary{cursor:pointer}#blackboard-quote{overflow-wrap:anywhere;max-height:35vh;overflow:auto}#blackboard-quote p{margin:12px 0}#blackboard-quote a{color:inherit;text-decoration:underline}.audio-panel{z-index:12;flex-wrap:wrap;gap:8px;width:min(310px,100vw - 40px);padding:14px;display:flex;position:fixed;bottom:60px;right:20px}.audio-panel strong,#audio-status,.audio-panel label,#audio-error{width:100%}.audio-panel button{padding:7px 10px}.audio-panel input{width:100%}.audio-panel [hidden]{display:none}.audio-panel button:disabled{opacity:.55;cursor:not-allowed}#audio-error{margin:0;font-size:12px}.participant{flex-wrap:wrap}.participant .speaking{color:#24633a;min-width:2.5em}.participant[data-speaking=true]{border-left:3px solid #39824d;padding-left:5px}