:root{--ink:#192d3b;--muted:#78858d;--line:#e5e9e9;--paper:#f6f8f8;--accent:#19705d;--dark:#122f31;--soft:#eaf3ef;--red:#b74343}*{box-sizing:border-box}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper)}button,input,textarea,select{font:inherit}button{cursor:pointer;border:1px solid #d9e1de;background:#fff;color:var(--ink);border-radius:9px;padding:11px 17px;transition:.15s}button:hover{filter:brightness(.96);transform:translateY(-1px)}button:disabled{opacity:.45;cursor:default;transform:none}.primary{background:var(--accent);color:white;border-color:var(--accent);font-weight:600}.quiet{border:0;background:transparent}.danger-outline{color:var(--red);border-color:#edd8d8}.hidden{display:none!important}input,textarea,select{width:100%;border:1px solid #dce3e0;background:#fff;border-radius:8px;padding:12px;color:var(--ink);outline:none}input:focus,textarea:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px #19705d12}label{display:block;font-size:13px;font-weight:500}label input,label textarea{margin-top:9px}textarea{resize:vertical;line-height:1.7}h1,h2,h3,p{margin-top:0}p{line-height:1.8}.eyebrow{font-size:10px;letter-spacing:2px;color:var(--muted);font-weight:600}.brand-mark{display:inline-grid;place-items:center;background:#d5e9a8;color:#18392c;border-radius:13px;width:42px;height:42px;font-size:24px;font-weight:700}.login-wrap{min-height:100vh;display:grid;grid-template-columns:1fr 1fr;background:#fff}.login-card{max-width:430px;width:100%;margin:auto;padding:45px}.login-card .eyebrow{margin:28px 0 18px}.login-card h1{font-size:38px;line-height:1.45;letter-spacing:-1.5px}.login-card p{font-size:14px;color:var(--muted)}.login-card label{margin:20px 0}.login-card button{width:100%;display:flex;justify-content:space-between;margin:28px 0 10px}.login-card small{display:block;text-align:center;font-size:11px;color:var(--muted)}#login-error{color:var(--red);min-height:20px;font-size:12px}.login-art{background:#173c39;position:relative;overflow:hidden;display:flex;align-items:flex-end;padding:70px;color:#eaf4e6}.orb{position:absolute;border-radius:50%;border:1px solid #c5e3ab30}.orb.one{width:650px;height:650px;left:10%;top:-10%;box-shadow:0 0 0 55px #c5e3ab08,0 0 0 110px #c5e3ab05;background:radial-gradient(circle at 30% 70%,#c1d78b40,transparent 60%)}.orb.two{width:170px;height:170px;right:15%;top:20%;background:#c7de9c;box-shadow:15px 15px 100px #d5e9a830}.art-text{position:relative;font-size:36px;line-height:1.7;font-weight:300}.art-text small{display:block;font-size:10px;letter-spacing:3px;margin-top:25px;color:#a6bbb2}.app{display:flex;min-height:100vh}.sidebar{width:224px;flex-shrink:0;background:#fdfefe;border-right:1px solid var(--line);padding:35px 20px;position:fixed;height:100vh;display:flex;flex-direction:column}.logo{display:flex;gap:12px;align-items:center;padding:0 12px;margin-bottom:48px}.logo b{font-size:20px}.logo b span{display:block;font-size:10px;font-weight:400;letter-spacing:2px;color:var(--muted);margin-top:3px}.section-label{font-size:10px;color:#a1aaa8;padding:0 16px;margin-bottom:12px;letter-spacing:1px}nav button{width:100%;border:0;text-align:left;display:flex;align-items:center;gap:12px;padding:15px;margin:4px 0;color:#657670;background:transparent}nav button.selected{background:var(--soft);color:var(--accent);font-weight:600}nav button .group-icon{font-size:17px;font-weight:400}nav button small{margin-left:auto;font-size:10px;background:#fff;padding:2px 6px;border-radius:4px}.sidebar-note{font-size:10px;color:#9aa59e;margin:30px 16px}.sidebar-note i{display:inline-block;width:5px;height:5px;background:#6ea383;border-radius:50%;margin-right:4px}.sidebar-bottom{margin-top:auto;display:flex;flex-direction:column;align-items:flex-start;gap:9px;font-size:12px;padding:12px}.sidebar-bottom button{padding:5px 0;font-size:11px;color:var(--muted)}main{width:calc(100% - 224px);margin-left:224px}.topbar{height:76px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 42px;font-size:12px;background:#fff}.breadcrumb{color:#a1aaa8;margin-right:10px}.tag{background:#edf1ef;color:#6b7973;padding:5px 10px;border-radius:5px;font-size:10px}.workspace{padding:48px 42px;max-width:1450px;margin:auto}.page-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:40px;gap:20px}.page-heading h1{font-size:30px;letter-spacing:-1px;margin:12px 0}.page-heading p{font-size:12px;color:var(--muted);margin:0}.workspace-grid{display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:28px}.panel-title{display:flex;align-items:center;justify-content:space-between;margin:0 0 18px}.panel-title h2{font-size:15px;margin:0}.panel-title span{font-size:10px;color:#9aa49e}.meeting-list{display:grid;gap:14px}.meeting-card{display:flex;align-items:center;gap:20px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:25px;cursor:pointer}.meeting-card:hover{border-color:#b9d1c3}.meeting-card .card-icon{width:48px;height:48px;border-radius:12px;background:var(--soft);display:grid;place-items:center;font-size:20px;color:var(--accent)}.meeting-card h3{font-size:15px;font-weight:600;margin:0 0 10px}.meeting-card p{font-size:11px;color:#8b9890;margin:0}.meeting-card .card-status{margin-left:auto;text-align:right;white-space:nowrap}.meeting-card .card-status span{font-size:10px;color:var(--accent)}.meeting-card .card-status small{display:block;margin-top:12px;color:#97a39c;font-size:12px}.info-card{background:#eef3ec;border:1px solid #e0e8dc;padding:30px 26px;border-radius:12px;align-self:start}.info-card .line-icon{font-size:40px;color:#759178;margin-bottom:35px}.info-card h3{font-size:16px}.info-card p{font-size:12px;color:#859180;line-height:2}.info-card b{font-size:12px}.info-card hr{border:0;border-top:1px solid #dce4d6;margin:24px 0}.info-card small{display:block;font-size:10px;color:#96a08f;line-height:1.8;margin-top:30px}.empty-list{padding:60px 20px;border:1px dashed #d5dfd9;border-radius:12px;text-align:center;color:#8d9b94;font-size:13px}.meeting-view{padding:25px 32px}.meeting-header{display:flex;align-items:center;gap:16px;margin-bottom:25px;flex-wrap:wrap}.meeting-header h1{font-size:19px;margin:0}.meeting-header .quiet{font-size:11px;padding-left:0;color:#8c9890}.meeting-status{margin-left:auto;display:flex;gap:10px;align-items:center;font-size:11px;color:#8d9a91}.meeting-header .danger-outline{font-size:11px}.meeting-grid{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:20px}.stage{background:#fff;border:1px solid var(--line);border-radius:13px;overflow:hidden;align-self:start}.stage-label{display:flex;justify-content:space-between;padding:25px;font-size:11px;color:#84948a}.empty-stage{text-align:center;padding:65px 20px 75px}.voice-symbol{font-size:70px;color:#bbd2be;margin-bottom:20px}.empty-stage h2{font-size:21px;font-weight:500}.empty-stage p{font-size:12px;color:#91a096}.empty-stage button{margin-top:15px}.participants{display:grid;grid-template-columns:repeat(auto-fit,minmax(135px,1fr));gap:14px;padding:0 24px}.participant{background:#f1f5f2;border:1px solid #e7ede8;border-radius:12px;padding:28px 12px;text-align:center;min-height:145px}.participant.speaking{border-color:#5eaa80;box-shadow:0 0 0 2px #5eaa8025}.avatar{display:grid;place-items:center;margin:0 auto 14px;background:#d5e4d2;color:#527053;font-size:22px;width:52px;height:52px;border-radius:50%}.participant span{font-size:12px}.participant small{display:block;font-size:9px;color:#8c9e8d;margin-top:7px}.media-controls{display:flex;justify-content:center;gap:10px;padding:30px 16px}.media-controls button{font-size:11px}.device-row{display:flex;gap:14px;padding:0 24px 22px}.device-row label{flex:1;font-size:10px;color:#8d9a91}.device-row select{font-size:10px;margin-top:6px;padding:8px}.recording-strip{border-top:1px solid var(--line);padding:22px 25px;display:flex;justify-content:space-between;align-items:center;gap:12px}.recording-strip b{font-size:12px}.recording-strip small{display:block;font-size:9px;color:#9aa59e;margin-top:7px}.recording-strip button{font-size:10px}.recordings{padding:0 25px}.recording-item{font-size:11px;line-height:1.8;border-top:1px solid var(--line);padding:15px 0}.recording-item small{display:block;color:#8c9891}.recording-item button,.recording-item a{font-size:10px;padding:5px 8px;margin:5px 5px 0 0}.recording-item a{color:var(--accent)}.collaboration{background:#fff;border:1px solid var(--line);border-radius:13px;min-height:660px;display:flex;flex-direction:column;overflow:hidden}.tabs{display:flex;border-bottom:1px solid var(--line);padding:0 20px}.tabs button{border:0;border-radius:0;padding:22px 20px;background:transparent;font-size:12px;color:#8b978f}.tabs button.selected{border-bottom:2px solid var(--accent);color:var(--accent);font-weight:600}.tab-panel{flex:1;min-height:0;padding:20px;display:flex;flex-direction:column}#chat-tab{padding:0}.messages{height:450px;overflow:auto;padding:22px;flex:1}.message{margin-bottom:22px;overflow-wrap:anywhere}.message .meta{font-size:10px;color:#8d9991;margin-bottom:7px;display:flex;gap:10px}.message .body{font-size:12px;background:#f3f6f3;padding:12px 14px;border-radius:0 9px 9px;white-space:pre-wrap;line-height:1.8}.chat-form{padding:15px;border-top:1px solid var(--line)}.chat-form textarea{border:0;background:#f7f9f7;font-size:12px;resize:none}.chat-form button{float:right;font-size:10px;padding:8px 13px;margin-top:8px}.upload-zone{border:1px dashed #cddbd0;border-radius:10px;padding:30px 10px;text-align:center;color:var(--accent);font-size:12px;cursor:pointer;margin-bottom:15px}.upload-zone span{display:block;font-size:10px;margin-top:10px;color:#9aa69c}.upload-zone input{width:100%;font-size:10px;margin-top:15px}.file-item{padding:16px 0;border-bottom:1px solid var(--line);font-size:12px;overflow-wrap:anywhere}.file-item a{color:var(--accent);text-decoration:none}.file-item small{display:block;color:#8e9a92;font-size:10px;margin-top:7px}.file-item button{padding:4px 8px;font-size:9px;margin-top:7px}.muted{font-size:10px;color:#94a095}#notes-tab textarea{font-size:12px}details{font-size:11px;margin-top:25px}summary{cursor:pointer;margin-bottom:12px}.button-row{display:flex;gap:8px;margin-top:12px}.button-row button{font-size:10px}.screen-area{background:#132522;display:flex;flex-wrap:wrap}.screen-area video{width:100%;max-height:440px;object-fit:contain}.toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);background:#233f35;color:white;padding:14px 24px;border-radius:10px;font-size:12px;box-shadow:0 8px 35px #173c3925;z-index:100;max-width:80vw}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.user-form{max-width:500px;display:grid;gap:16px;background:#fff;padding:30px;border-radius:12px}.user-form h2{font-size:18px}.user-form input[type=checkbox]{width:auto}.user-form fieldset{border:1px solid var(--line);border-radius:8px}.user-row{padding:15px 0;font-size:12px;border-bottom:1px solid var(--line)}a{color:var(--accent)}
@media(min-width:1600px){.meeting-grid{grid-template-columns:minmax(0,1fr) 420px}.meeting-view{padding:35px 55px}.participants{gap:20px}.participant{min-height:185px}}@media(max-width:1100px){.sidebar{width:180px}.logo{padding:0}.logo b{font-size:17px}main{margin-left:180px;width:calc(100% - 180px)}.workspace{padding:35px 25px}.workspace-grid{grid-template-columns:1fr}.info-card{display:none}.meeting-grid{grid-template-columns:1fr}.collaboration{min-height:500px}.messages{max-height:400px}.meeting-status{margin-left:0}.meeting-view{padding:25px}.topbar{padding:0 25px}}@media(max-width:700px){.login-wrap{grid-template-columns:1fr}.login-art{display:none}.login-card{padding:35px}.sidebar{width:72px;padding:25px 10px}.logo{justify-content:center;margin-bottom:30px}.logo b,.section-label,.sidebar-note,.sidebar-bottom span{display:none}nav button{font-size:0;padding:15px;justify-content:center}nav button .group-icon{font-size:18px}nav button small{display:none}.sidebar-bottom{padding:0}.sidebar-bottom button{font-size:9px}main{margin-left:72px;width:calc(100% - 72px)}.topbar{height:60px;font-size:10px;padding:0 18px}.workspace{padding:30px 18px}.page-heading{align-items:flex-start;flex-direction:column;gap:20px}.page-heading h1{font-size:26px}.eyebrow{font-size:8px}.panel-title span{display:none}.meeting-card{padding:18px;gap:12px}.meeting-card .card-icon{display:none}.meeting-card h3{font-size:13px}.meeting-card .card-status{font-size:9px}.meeting-view{padding:20px 12px}.meeting-header{gap:12px}.meeting-header h1{font-size:17px}.meeting-grid{gap:14px}.stage-label{padding:20px}.empty-stage{padding:40px 15px}.empty-stage h2{font-size:17px}.media-controls{flex-wrap:wrap}.device-row{flex-direction:column}.recording-strip{padding:18px;flex-direction:column;align-items:flex-start}.participants{padding:0 15px;grid-template-columns:repeat(2,1fr)}.participant{padding:20px 8px;min-height:120px}.collaboration{min-height:450px}.tabs button{padding:18px 16px}}

dialog{border:1px solid var(--line);border-radius:14px;padding:28px;width:min(420px,90vw);box-shadow:0 25px 70px #173c3930}dialog::backdrop{background:#102c2570}dialog h2{font-size:17px;line-height:1.7}dialog .button-row{justify-content:flex-end;margin-top:25px}