:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#15120f;--surface:#211c18;--surface-2:#2b241f;--surface-3:#362d26;--line:#ffffff17;--text:#fffaf3;--muted:#a99d91;--orange:#ff8a45;--orange-2:#ffb26f;--green:#63d19e;--red:#ff6d6d;font-family:Inter,Noto Sans JP,Yu Gothic UI,system-ui,-apple-system,sans-serif}*{box-sizing:border-box}html,body,#app{width:100%;min-width:320px;height:100%;margin:0;overflow:hidden}body{background:var(--bg);color:var(--text)}button,input,textarea,select{font:inherit}button{color:inherit}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--orange);outline-offset:2px}[hidden]{display:none!important}.lobby{background:radial-gradient(circle at 50% 0,#3d2518 0,#0000 42%),linear-gradient(145deg,#15120f,#1c1713);place-items:center;min-height:100%;display:grid;position:relative;overflow:hidden}.lobby:before{content:"";background-image:linear-gradient(#ffffff05 1px,#0000 1px),linear-gradient(90deg,#ffffff05 1px,#0000 1px);background-size:34px 34px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(circle,#000,#0000 75%);mask-image:radial-gradient(circle,#000,#0000 75%)}.lobby-glow{filter:blur(80px);opacity:.16;border-radius:50%;width:380px;height:380px;position:absolute}.lobby-glow-a{background:var(--orange);top:-180px;right:-80px}.lobby-glow-b{background:#cf5e2f;bottom:-220px;left:-100px}.lobby-card{z-index:1;border:1px solid var(--line);-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);background:#211c18e0;border-radius:32px;width:min(590px,100vw - 32px);padding:52px;box-shadow:0 40px 100px #0006}.brand-mark{background:linear-gradient(145deg, var(--orange-2), var(--orange));color:#2b1509;border-radius:18px;place-items:center;width:58px;height:58px;font-size:29px;font-weight:900;display:grid;box-shadow:0 12px 30px #ff8a4540}.eyebrow{color:var(--orange-2);letter-spacing:.2em;margin:25px 0 10px;font-size:11px;font-weight:800}h1,h2,p{margin-top:0}.lobby h1{letter-spacing:-.04em;margin-bottom:14px;font-size:clamp(31px,6vw,47px)}.lobby-copy{color:#cabdb0;margin-bottom:35px;font-size:15px;line-height:1.85}.join-form label{color:var(--muted);margin-bottom:9px;font-size:12px;font-weight:700;display:block}.join-row{gap:10px;display:flex}.join-row input{border:1px solid var(--line);min-width:0;color:var(--text);background:#17130f;border-radius:14px;flex:1;padding:0 17px}.primary-button{background:var(--orange);color:#2a1307;cursor:pointer;border:0;border-radius:14px;padding:14px 23px;font-weight:900}.primary-button:disabled{cursor:wait;opacity:.6}.lobby-options{justify-content:space-between;align-items:center;margin-top:16px;display:flex}.check-row{color:var(--muted);align-items:center;gap:8px;font-size:13px;display:flex}.check-row input{accent-color:var(--orange)}.secure-note{color:#756a61;font-size:11px}.status-line{min-height:18px;color:var(--orange-2);margin:18px 0 0;font-size:13px}.meeting{background:#100e0c;grid-template-rows:68px 1fr 88px;height:100%;display:grid}.topbar{border-bottom:1px solid var(--line);background:#181411f5;justify-content:space-between;align-items:center;padding:0 22px;display:flex}.brand{align-items:center;gap:12px;display:flex}.brand-mark-small{border-radius:12px;width:38px;height:38px;font-size:19px}.brand strong,.brand span{display:block}.brand strong{font-size:14px}.brand span{color:var(--green);margin-top:3px;font-size:11px}.topbar-actions,.control-group{align-items:center;gap:8px;display:flex}.ghost-button,.icon-button{border:1px solid var(--line);background:var(--surface);color:#d9cec3;cursor:pointer;border-radius:11px;height:38px}.room-switcher{color:var(--muted);align-items:center;gap:7px;font-size:10px;font-weight:800;display:flex}.room-switcher select{border:1px solid color-mix(in srgb, var(--room-accent,var(--accent)) 50%, var(--line));background:var(--surface-strong);max-width:190px;color:var(--text);font:inherit;border-radius:10px;padding:8px 28px 8px 10px}#current-room-name{color:var(--room-accent-soft,var(--orange-2))}#room-state{font-style:normal}.focus-status{border:1px solid color-mix(in srgb, var(--room-accent,var(--accent)) 55%, transparent);color:var(--room-accent-soft,var(--orange-2));background:color-mix(in srgb, var(--room-accent,var(--accent)) 10%, transparent);border-radius:999px;padding:7px 10px;font-size:10px;font-weight:800}.ghost-button{align-items:center;gap:8px;padding:0 13px;font-size:12px;font-weight:700;display:flex}.observation-button .observation-dot{width:9px;height:9px;box-shadow:none;background:#8f8a84;border-radius:50%}.observation-button.is-active .observation-dot{background:#4fd18b;box-shadow:0 0 0 4px #4fd18b26}.observation-button.is-active{border-color:#4fd18b73}.icon-button{width:46px;height:46px;font-size:23px;line-height:1}.google-login-area{border:1px solid var(--line);background:#ffffff08;border-radius:14px;margin:18px 0 10px;padding:14px}.google-login-area p{color:var(--muted);margin:0 0 10px;font-size:12px}.meeting-body{min-height:0;display:flex}.stage-shell{background:radial-gradient(circle at 50% 40%,#ff8a4514,#0000 45%),#100e0c;flex:1;min-width:0;position:relative;overflow:hidden}.stage{grid-template-columns:repeat(auto-fit,minmax(min(360px,100%),1fr));grid-auto-rows:minmax(0,1fr);gap:10px;width:100%;height:100%;padding:12px;display:grid}.stage.layout-focus{grid-template-rows:repeat(auto-fit,minmax(120px,1fr));grid-template-columns:1fr minmax(170px,22%)}.stage.layout-focus .participant-tile.is-focused{border-color:var(--room-accent,var(--accent));box-shadow:0 0 0 3px color-mix(in srgb, var(--room-accent,var(--accent)) 32%, transparent);grid-row:1/-1}.participant-tile.is-focused:after{z-index:5;background:var(--room-accent,var(--accent));color:#111;content:"フォーカス中・高画質";border-radius:999px;padding:6px 9px;font-size:9px;font-weight:900;position:absolute;top:10px;left:10px}.participant-tile{--voice-level:.2;border:1px solid var(--line);cursor:pointer;background:#191512;border-radius:14px;min-height:150px;transition:border-color .15s,box-shadow .15s,transform .15s;position:relative;overflow:hidden;box-shadow:0 8px 30px #00000038}.participant-tile.is-speaking{z-index:2;box-shadow:0 0 0 3px #63d19e59, 0 0 calc(22px + 28px * var(--voice-level)) #63d19e6b, inset 0 0 28px #63d19e14;border-color:#8cf0bd;animation:1.15s ease-in-out infinite speaker-glow;transform:translateY(-1px)}.participant-tile.is-speaking:before{z-index:3;border-radius:inherit;content:"";pointer-events:none;border:2px solid #9affcfb8;position:absolute;inset:0}.participant-tile video{object-fit:contain;background:#080706;width:100%;height:100%}.participant-placeholder{background:radial-gradient(circle,#ff8a451a,#0000 60%),#181411;place-content:center;justify-items:center;height:100%;display:grid}.participant-placeholder p{color:#7f746b;margin:15px 0 0;font-size:12px}.avatar{width:74px;height:74px;color:var(--orange-2);background:linear-gradient(145deg,#47372b,#2d241e);border:1px solid #ffffff1f;border-radius:24px;place-items:center;font-size:23px;font-weight:900;display:grid}.avatar-small{border-radius:12px;width:37px;height:37px;font-size:12px}.tile-chrome{background:linear-gradient(#0000,#000000d1);justify-content:space-between;align-items:center;padding:28px 12px 10px;font-size:12px;display:flex;position:absolute;bottom:0;left:0;right:0}.participant-name{font-weight:800}.participant-name small{color:var(--muted);margin-left:6px;font-size:9px}.tile-state{color:var(--muted);font-size:10px}.speaker-indicator{color:#a7f6ce;align-items:end;gap:2px;margin-left:auto;margin-right:10px;display:none}.participant-tile.is-speaking .speaker-indicator{display:flex}.speaker-indicator i,.mini-speaker-bars i{background:var(--green);transform-origin:bottom;border-radius:2px;width:3px;animation:.62s ease-in-out infinite alternate voice-bar;display:block}.speaker-indicator i:first-child,.mini-speaker-bars i:first-child{height:7px}.speaker-indicator i:nth-child(2),.mini-speaker-bars i:nth-child(2){height:12px;animation-delay:-.24s}.speaker-indicator i:nth-child(3),.mini-speaker-bars i:nth-child(3){height:9px;animation-delay:-.42s}.speaker-indicator b{letter-spacing:.06em;margin-left:5px;font-size:9px}.empty-stage{text-align:center;pointer-events:none;place-items:center;width:min(420px,85%);display:grid;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.empty-orbit{border:1px solid #ff8a4533;border-radius:50%;place-items:center;width:104px;height:104px;margin-bottom:24px;display:grid;box-shadow:0 0 0 16px #ff8a4506,0 0 0 32px #ff8a4505}.empty-stage h2{margin-bottom:9px;font-size:20px}.empty-stage p{color:var(--muted);font-size:13px}.side-panel{border-left:1px solid var(--line);background:#1a1613;width:330px;min-width:280px}.panel-tabs{border-bottom:1px solid var(--line);align-items:center;gap:20px;height:56px;padding:0 16px;display:flex}.panel-tab,.panel-close{color:var(--muted);cursor:pointer;background:0 0;border:0}.panel-tab{height:100%;padding:0;font-size:12px;font-weight:800;position:relative}.panel-tab.is-active{color:var(--text)}.panel-tab.is-active:after{background:var(--orange);content:"";height:2px;position:absolute;bottom:0;left:0;right:0}.panel-close{margin-left:auto;font-size:22px}.panel-content{height:calc(100% - 56px);padding:18px 14px;overflow:auto}.panel-heading{color:var(--muted);justify-content:space-between;padding:0 5px 12px;font-size:11px;display:flex}.participant-list{gap:6px;display:grid}.participant-item{border-radius:12px;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:10px;min-width:0;max-width:100%;padding:9px;display:grid}.participant-item:hover{background:var(--surface-2)}.participant-item.is-speaking{box-shadow:inset 2px 0 0 var(--green);background:#63d19e1f}.participant-item.is-speaking .avatar{border-color:var(--green);box-shadow:0 0 14px #63d19e61}.participant-meta{flex:1;min-width:0}.participant-meta strong,.participant-meta span{text-overflow:ellipsis;white-space:nowrap;display:block;overflow:hidden}.participant-meta strong{font-size:12px}.participant-meta span{color:var(--muted);margin-top:3px;font-size:10px}.participant-media{color:var(--green);gap:5px;font-size:11px;display:flex}.participant-volume{color:var(--muted);grid-column:2/4;grid-template-columns:auto minmax(90px,1fr) 42px;align-items:center;gap:8px;margin-top:5px;font-size:11px;display:grid}.participant-volume input,.volume-setting input{width:100%;accent-color:var(--accent)}.participant-volume output,.volume-setting output{color:var(--text);font-variant-numeric:tabular-nums;text-align:right}.mini-speaker-bars{opacity:0;align-items:end;gap:2px;width:13px;height:14px;display:flex}.participant-item.is-speaking .mini-speaker-bars{opacity:1}.participant-media .is-muted{color:#6a6058}.chat-panel{grid-template-rows:1fr auto;padding:0;display:grid}.chat-log{min-height:0;padding:18px;overflow-y:auto}.system-message{color:#bcaea2;background:#ff8a4514;border-radius:10px;margin-bottom:18px;padding:10px 12px;font-size:10px;line-height:1.5}.chat-message{margin-bottom:17px}.chat-message>div{align-items:baseline;gap:7px;display:flex}.chat-message strong{font-size:11px}.chat-message time{color:#6c625a;font-size:9px}.chat-message p{color:#d7ccc2;overflow-wrap:anywhere;margin:5px 0 0;font-size:12px;line-height:1.6}.chat-message.is-own strong{color:var(--orange-2)}.chat-form{border-top:1px solid var(--line);align-items:end;gap:8px;padding:12px;display:flex}.chat-form textarea{resize:none;border:1px solid var(--line);min-width:0;color:var(--text);background:#100e0c;border-radius:12px;flex:1;padding:10px 12px}.chat-form button{background:var(--orange);color:#2a1307;cursor:pointer;border:0;border-radius:11px;width:38px;height:38px}.controlbar{z-index:5;border-top:1px solid var(--line);background:#181411;grid-template-columns:1fr auto 1fr;align-items:center;padding:0 22px;display:grid;position:relative}.control-group-right{justify-self:end}.control-button{color:#b9aea4;cursor:pointer;background:0 0;border:0;border-radius:12px;align-content:center;place-items:center;gap:4px;min-width:58px;height:63px;display:grid;position:relative}.control-button:hover{background:var(--surface-2);color:#fff}.control-button>span:last-child{font-size:9px;font-weight:700}.control-icon{font-size:19px;line-height:1}.control-button b{background:var(--orange);color:#2a1307;border-radius:8px;place-items:center;min-width:16px;height:16px;font-size:8px;display:grid;position:absolute;top:7px;right:8px}.media-control{min-width:68px}.media-control.is-off .control-icon{color:var(--red)}.media-control.is-on .control-icon{color:var(--green)}.share-control.is-on{color:var(--green);background:#63d19e1a}.leave-button{color:#ff8989;cursor:pointer;background:#ff6d6d1a;border:1px solid #ff6d6d52;border-radius:12px;padding:11px 22px;font-size:12px;font-weight:800}.popover{z-index:10;border:1px solid var(--line);background:#29221d;border-radius:16px;position:fixed;bottom:84px;box-shadow:0 20px 50px #00000073}.reaction-menu{gap:4px;padding:8px;display:flex;left:50%;transform:translate(38px)}.reaction-menu button{cursor:pointer;background:0 0;border:0;border-radius:11px;width:43px;height:43px;font-size:22px}.reaction-menu button:hover{background:var(--surface-3);transform:translateY(-2px)}.more-menu{width:220px;padding:7px;left:50%;transform:translate(100px)}.more-menu button,.more-menu a{color:#d8cec4;text-align:left;cursor:pointer;background:0 0;border:0;border-radius:10px;align-items:center;gap:11px;width:100%;padding:10px 11px;font-size:11px;text-decoration:none;display:flex}.more-menu button:hover,.more-menu a:hover{background:var(--surface-3)}.more-menu button:disabled{color:#72675f;cursor:default}.more-menu button.is-recording{color:#c52f3c;background:#fff0f1}.recording-indicator{color:#ffdadd;background:#67131d8c;border:1px solid #ff78826b;border-radius:999px;align-items:center;gap:7px;padding:7px 11px;font-size:12px;display:inline-flex}.recording-indicator[hidden]{display:none}.recording-indicator>span{background:#ff5261;border-radius:50%;width:8px;height:8px;animation:1.6s ease-in-out infinite recording-pulse;box-shadow:0 0 0 4px #ff526129}@keyframes recording-pulse{50%{opacity:.5;transform:scale(.82)}}.more-menu small{color:#746a62;margin-left:auto;font-size:8px}.microphone-meter-block{gap:7px;display:grid}.microphone-meter{background:#312a25;border-radius:999px;height:10px;overflow:hidden}.microphone-meter>span{border-radius:inherit;background:linear-gradient(90deg,#59d58b 0 65%,#ffd36b 82%,#ff6876 100%);width:0;height:100%;transition:width 80ms linear;display:block}.reaction-layer{z-index:4;pointer-events:none;gap:8px;display:grid;position:absolute;bottom:20px;right:24px}.reaction-bubble{border:1px solid var(--line);background:#29221df0;border-radius:16px;align-items:center;gap:9px;min-width:120px;padding:9px 13px;animation:2.6s forwards reaction-in;display:flex;box-shadow:0 12px 30px #0000004d}.reaction-bubble span{font-size:24px}.reaction-bubble small{color:#d7ccc2;font-size:10px}@keyframes reaction-in{0%{opacity:0;transform:translateY(15px)scale(.9)}12%,75%{opacity:1;transform:translateY(0)scale(1)}to{opacity:0;transform:translateY(-30px)scale(.95)}}@keyframes speaker-glow{0%,to{box-shadow:0 0 0 3px #63d19e45, 0 0 calc(18px + 22px * var(--voice-level)) #63d19e4d, inset 0 0 22px #63d19e0d}50%{box-shadow:0 0 0 4px #63d19e6e, 0 0 calc(30px + 35px * var(--voice-level)) #63d19e80, inset 0 0 34px #63d19e1a}}@keyframes voice-bar{0%{opacity:.62;transform:scaleY(.38)}to{opacity:1;transform:scaleY(1)}}@media (prefers-reduced-motion:reduce){.participant-tile.is-speaking,.speaker-indicator i,.mini-speaker-bars i{animation:none}}.toast{z-index:20;border:1px solid var(--line);color:#eadfd5;opacity:0;pointer-events:none;background:#342a23;border-radius:12px;max-width:min(440px,85%);padding:10px 15px;font-size:11px;transition:all .2s;position:absolute;bottom:18px;left:50%;transform:translate(-50%,15px);box-shadow:0 14px 40px #0006}.toast.is-visible{opacity:1;transform:translate(-50%)}.settings-dialog{border:1px solid var(--line);width:min(520px,100vw - 30px);color:var(--text);background:#211c18;border-radius:22px;padding:0;box-shadow:0 30px 80px #0000008c}.settings-dialog::backdrop{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#000000ad}.settings-dialog form{gap:18px;padding:28px;display:grid}.dialog-heading{justify-content:space-between;align-items:start;display:flex}.dialog-heading .eyebrow{margin:0 0 6px}.dialog-heading h2{margin-bottom:0;font-size:23px}.dialog-close{color:var(--muted);cursor:pointer;background:0 0;border:0;font-size:25px}.settings-dialog label{color:#bfb2a6;gap:7px;font-size:11px;font-weight:800;display:grid}.settings-dialog select{border:1px solid var(--line);width:100%;color:var(--text);background:#15120f;border-radius:11px;padding:11px 12px}.settings-note{background:#ff8a4512;border-radius:13px;padding:13px 15px}.settings-note strong{color:var(--orange-2);font-size:10px}.settings-note p{color:#9e9186;margin:5px 0 0;font-size:10px;line-height:1.6}.volume-setting>span{justify-content:space-between;gap:12px;display:flex}.secondary-dialog-button{border:1px solid var(--line);width:100%;color:var(--text);background:var(--surface-strong);cursor:pointer;border-radius:10px;padding:11px 14px}.secondary-dialog-button:hover{border-color:var(--accent)}.admin-settings-button{border-color:color-mix(in srgb, #a879ff 55%, var(--line))}.recording-result-dialog form{text-align:center}.recording-result-mark{color:#10251a;background:#5dde98;border-radius:50%;place-items:center;width:58px;height:58px;margin:0 auto;font-size:30px;font-weight:900;display:grid}.recording-result-detail{color:var(--muted);margin:0;line-height:1.7}.recording-result-actions{grid-template-columns:1fr 1fr;gap:10px;display:grid}@media (width<=800px){.lobby-card{padding:34px 26px}.join-row{flex-direction:column}.join-row input{height:49px}.meeting{grid-template-rows:60px 1fr 76px}.topbar{padding:0 12px}.brand strong{font-size:12px}.ghost-button span:last-child,.control-button>span:last-child{display:none}.ghost-button{justify-content:center;width:38px;padding:0}.side-panel{z-index:8;width:min(92vw,340px);position:absolute;top:60px;bottom:76px;right:0}.controlbar{justify-content:center;padding:0 8px;display:flex}.control-group-center{gap:0}.control-button,.media-control{min-width:50px;height:56px}.control-icon{font-size:17px}.control-group-right{margin-left:4px}.leave-button{padding:10px 12px}.stage.layout-focus{grid-template-rows:1fr;grid-template-columns:1fr}.stage.layout-focus .participant-tile:not(.is-focused){display:none}.reaction-menu,.more-menu{left:auto;right:8px;transform:none}}