/* Sala dev (meet.html): voz, chat com imagens e compartilhamento de tela. */
.meet{height:100svh;display:flex;flex-direction:column}.meet main{flex:1;display:flex;flex-direction:column;min-height:0}
.meet-top{height:64px;flex:none;padding:0 24px;display:flex;align-items:center;gap:22px;border-bottom:1px solid var(--line)}.meet-top .brand>span{font-size:22px}.meet-tag{font-size:11px;letter-spacing:.18em;color:var(--gold);border:1px solid #665e4b;padding:4px 10px}
.room-info{margin-left:auto;display:flex;align-items:center;gap:16px;font-size:13px;color:var(--stone)}.room-info[hidden]{display:none}.room-code small{color:var(--muted);font-size:11px;letter-spacing:.12em;text-transform:uppercase}.room-code b{font-weight:400;font-family:Consolas,monospace;letter-spacing:.04em;color:var(--ivory)}.room-count{color:var(--muted)}
.chip{display:inline-flex;align-items:center;gap:8px;background:none;border:1px solid #665e4b;color:var(--stone);font-size:12px;padding:7px 12px;cursor:pointer;transition:border-color .2s,color .2s}.chip:hover{border-color:var(--gold);color:var(--ivory)}
kbd{font-family:Consolas,monospace;font-size:12px;border:1px solid #665e4b;padding:1px 6px}

.lobby{flex:1;display:grid;grid-template-columns:1.1fr 1fr;gap:8%;align-items:center;padding:60px 6%}.lobby[hidden]{display:none}
.lobby h1{font-size:clamp(44px,5vw,78px);line-height:1.04;letter-spacing:-.055em}.lobby h1 em{color:var(--gold)}.lobby-copy>p:not(.eyebrow){margin-top:26px;color:var(--stone);max-width:520px}.lobby-copy .eyebrow{color:var(--gold);margin-bottom:26px}
.lobby-points{list-style:none;padding:0;margin:28px 0 0;font-size:14px;color:var(--muted)}.lobby-points li{padding:10px 0;border-top:1px solid var(--line)}.lobby-points li:before{content:'+';color:var(--gold);margin-right:12px}
.lobby-card{border:1px solid var(--line);background:#11120f;padding:34px}.lobby-card label{display:block;font-size:12px;color:var(--stone);margin-bottom:20px}
.meet input,.meet textarea{display:block;border:0;border-bottom:1px solid #6c675b;border-radius:0;background:transparent;color:var(--ivory);width:100%;padding:12px 0;font-size:15px;min-height:46px}.meet input:focus,.meet textarea:focus{outline:0;border-bottom-color:var(--gold);box-shadow:0 1px 0 var(--gold)}.meet input::placeholder,.meet textarea::placeholder{color:#8d8a7f}
.mode-tabs{display:flex;gap:26px;border-bottom:1px solid var(--line);margin-bottom:28px}.mode-tabs button{background:none;border:0;color:var(--muted);padding:12px 0;font-size:15px;position:relative}.mode-tabs button[aria-selected="true"]{color:var(--ivory)}.mode-tabs button[aria-selected="true"]:after{content:'';position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--gold)}
.lobby-card[data-mode="create"] .join-only,.lobby-card[data-mode="join"] .create-only{display:none}
.lobby-hint{font-size:12px;color:var(--muted);border-left:1px solid var(--gold);padding-left:14px;margin:4px 0 24px}.lobby-card .button{width:100%;justify-content:center}.lobby-card .button:disabled{opacity:.5;cursor:wait}.lobby-status{font-size:13px;color:var(--stone);margin-top:16px;min-height:1.4em}.lobby-status.error{color:#e3a58f}

.room{flex:1;min-height:0;display:grid;grid-template-columns:minmax(0,1fr) 380px;grid-template-rows:minmax(0,1fr) auto;position:relative}.room[hidden]{display:none}
.stage{grid-column:1;grid-row:1;min-height:0;overflow:auto;padding:22px;display:flex;flex-direction:column;gap:18px}
.screens{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr));gap:14px;flex:1;min-height:0}.screens:empty{display:none}
.screen{position:relative;margin:0;background:#050505;border:1px solid var(--line);display:flex;min-height:220px}.screen video{width:100%;height:100%;object-fit:contain;background:#050505}.screen figcaption{position:absolute;left:12px;top:10px;font-size:12px;background:rgba(10,10,10,.75);padding:4px 10px;color:var(--stone)}.screen .chip{position:absolute;right:10px;top:8px;background:rgba(10,10,10,.75)}
.tiles{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:14px;align-content:center;flex:1}.stage.has-screens .tiles{flex:none;grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}
.tile{border:1px solid var(--line);background:#11120f;padding:22px 16px;display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center;transition:border-color .15s}.stage.has-screens .tile{flex-direction:row;padding:10px 12px;text-align:left}
.avatar{width:64px;height:64px;border-radius:50%;display:grid;place-items:center;font-family:Georgia,serif;font-size:24px;background:#25291f;color:var(--gold);box-shadow:0 0 0 2px transparent;transition:box-shadow .12s}.stage.has-screens .avatar{width:36px;height:36px;font-size:15px;flex:none}
.tile.speaking{border-color:var(--gold)}.tile.speaking .avatar{box-shadow:0 0 0 3px var(--gold)}
.tile-name{font-size:14px;color:var(--ivory);overflow:hidden;text-overflow:ellipsis;max-width:100%;white-space:nowrap}.tile-meta{display:block;font-size:11px;color:var(--muted);letter-spacing:.04em}.tile-meta .off{color:#e3a58f}
.controls{grid-column:1;grid-row:2;display:flex;justify-content:center;gap:12px;padding:14px;border-top:1px solid var(--line);background:var(--carbon)}
.control{display:flex;align-items:center;gap:10px;background:#11120f;border:1px solid #4d4839;color:var(--ivory);padding:12px 18px;font-size:14px;min-height:48px}.control:hover{border-color:var(--gold)}.control svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.control .slash{display:none}
#mic-btn[aria-pressed="true"]{background:#3a2620;border-color:#8e5643;color:#f0c9bb}#mic-btn[aria-pressed="true"] .slash{display:block}#share-btn[aria-pressed="true"]{background:var(--gold);color:var(--carbon);border-color:var(--gold)}.control.leave{border-color:#8e5643;color:#f0c9bb}.control.leave:hover{background:#3a2620}.control[hidden]{display:none}.control:disabled{opacity:.4;cursor:not-allowed}
.chat{grid-column:2;grid-row:1/3;border-left:1px solid var(--line);display:flex;flex-direction:column;min-height:0;background:#0d0e0b}.chat h2{font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);padding:16px 18px;border-bottom:1px solid var(--line)}
.messages{list-style:none;margin:0;padding:14px 18px;flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:14px;min-height:0}
.msg header{display:flex;gap:10px;align-items:baseline;font-size:12px;color:var(--muted)}.msg header b{font-weight:400;color:var(--gold)}.msg.mine header b{color:var(--stone)}.msg-text{font-size:14px;color:var(--ivory);white-space:pre-wrap;overflow-wrap:anywhere;margin-top:3px;line-height:1.5}.msg-text a{color:var(--gold);text-decoration:underline;text-underline-offset:3px}.msg.history{opacity:.7}
.msg-image{display:block;margin-top:6px;padding:0;border:1px solid var(--line);background:#050505;cursor:zoom-in;max-width:100%}.msg-image img{display:block;max-width:100%;max-height:240px;object-fit:contain}
.msg.system{font-size:12px;color:var(--muted);text-align:center;border-top:1px dashed var(--line);padding-top:8px}
.composer{border-top:1px solid var(--line);padding:12px 18px 16px}.composer textarea{resize:none;min-height:56px;max-height:160px;font-size:14px}.composer.dragging{outline:1px dashed var(--gold);outline-offset:-6px}
.composer-actions{display:flex;align-items:center;gap:12px;margin-top:10px}.composer-hint{font-size:11px;color:#77746a;margin-right:auto}.attach input{display:none}.send{padding:10px 18px;min-height:0;gap:0}
.attachments{display:flex;flex-wrap:wrap;gap:8px}.attachments:not(:empty){margin-bottom:10px}.attachment{position:relative;width:72px;height:72px;border:1px solid var(--line);background:#050505}.attachment img{width:100%;height:100%;object-fit:cover}.attachment button{position:absolute;top:-8px;right:-8px;width:24px;height:24px;border-radius:50%;border:1px solid var(--gold);background:var(--carbon);color:var(--ivory);font-size:14px;line-height:1;padding:0}
#image-dialog{max-width:min(1200px,calc(100% - 32px));width:auto;padding:16px;background:#0d0e0b;border-color:var(--line)}#image-dialog img{display:block;max-width:100%;max-height:78svh;margin:auto}.image-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:12px}
.noscript{padding:40px 6%}
@media(max-width:900px){.meet{height:auto;min-height:100svh}.meet-top{padding:0 16px;gap:12px;height:auto;min-height:60px;flex-wrap:wrap;padding-top:10px;padding-bottom:10px}.room-info{gap:10px;flex-wrap:wrap}.lobby{grid-template-columns:1fr;gap:36px;padding:40px 16px}.lobby-card{padding:24px 18px}
.room{grid-template-columns:1fr;grid-template-rows:auto auto minmax(340px,60svh)}.stage{grid-row:1;padding:16px;min-height:200px}.controls{grid-row:2;position:sticky;bottom:0;z-index:5}.chat{grid-column:1;grid-row:3;border-left:0;border-top:1px solid var(--line)}.tiles{grid-template-columns:repeat(auto-fill,minmax(130px,1fr))}.screen{min-height:200px}}
@media(max-width:520px){.controls{gap:8px;padding:12px 8px}.meet-tag{display:none}.control span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.control{padding:12px 13px}.composer-hint{display:none}.composer-actions .attach{margin-right:auto}}
/* Lousa, gravação, transcrição e abas do painel lateral */
.stage{position:relative}.room-flags{display:flex;gap:8px;flex-wrap:wrap}.room-flags:empty{display:none}.flag{font-size:12px;letter-spacing:.06em;padding:5px 12px;border:1px solid var(--line);color:var(--stone)}.flag.rec{border-color:#8e5643;color:#f0c9bb;background:#2a1a16}.flag.rec:before{content:'';display:inline-block;width:8px;height:8px;border-radius:50%;background:#e0533d;margin-right:8px;animation:rec-blink 1.4s infinite}.flag.tx{border-color:#665e4b;color:var(--gold)}
@keyframes rec-blink{50%{opacity:.25}}
.board{flex:1;min-height:0;display:flex;flex-direction:column;gap:10px}.board-host{flex:1;min-height:380px;position:relative;border:1px solid var(--line)}.board-host>*{position:absolute;inset:0}.board-status{font-size:14px;color:var(--stone);padding:10px 0}.board-status[hidden]{display:none}.board[hidden]{display:none}.stage.board-open .screens{display:none}.stage.board-open .tiles{flex:none;grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}.stage.board-open .tile{flex-direction:row;padding:10px 12px;text-align:left}.stage.board-open .avatar{width:36px;height:36px;font-size:15px;flex:none}




.control{position:relative}.control .badge{display:none;position:absolute;top:6px;right:6px;width:8px;height:8px;border-radius:50%;background:var(--gold)}.control.has-activity .badge{display:block}
#tx-btn[aria-pressed="true"]{border-color:var(--gold);color:var(--gold)}#board-btn[aria-pressed="true"]{border-color:var(--gold);color:var(--ivory);background:#2a2618}
.control.rec .dot{fill:currentColor;stroke:none}.control.rec[aria-pressed="true"]{background:#3a2620;border-color:#e0533d;color:#f0c9bb}.control.rec[aria-pressed="true"] .dot{fill:#e0533d;animation:rec-blink 1.4s infinite}
.captions{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);width:min(760px,calc(100% - 32px));display:flex;flex-direction:column;gap:6px;pointer-events:none;z-index:4}.caption{margin:0;background:rgba(10,10,10,.85);border:1px solid var(--line);padding:8px 14px;font-size:15px;line-height:1.45;color:var(--ivory)}.caption b{font-weight:400;color:var(--gold);margin-right:10px}.caption.interim span{color:var(--stone)}
.side-tabs{display:flex;gap:22px;padding:0 18px;border-bottom:1px solid var(--line)}.side-tabs button{background:none;border:0;color:var(--muted);font-size:13px;letter-spacing:.16em;text-transform:uppercase;padding:16px 0;position:relative}.side-tabs button[aria-selected="true"]{color:var(--ivory)}.side-tabs button[aria-selected="true"]:after{content:'';position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--gold)}
.side-panel{flex:1;min-height:0;display:flex;flex-direction:column}.side-panel[hidden]{display:none}
.transcript{list-style:none;margin:0;padding:14px 18px;flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:10px;min-height:0}.transcript li{font-size:14px;line-height:1.5;color:var(--ivory)}.transcript time{font-family:Consolas,monospace;font-size:11px;color:var(--muted);margin-right:8px}.transcript b{font-weight:400;color:var(--gold);margin-right:8px}
.transcript-empty{font-size:13px;color:var(--muted);padding:0 18px 14px}.transcript-empty[hidden]{display:none}.transcript-actions{border-top:1px solid var(--line);padding:12px 18px}
#rec-dialog{background:#0d0e0b;color:var(--ivory);border-color:#665e4b;max-width:560px}#rec-dialog h2{font-size:32px;margin:6px 0 16px}#rec-dialog p,#rec-dialog li{font-size:14px;color:var(--stone)}#rec-dialog .dialog-top button{color:var(--ivory)}.rec-steps{padding:0;list-style:none;margin:20px 0}.rec-steps li{padding:12px 0;border-top:1px solid var(--line)}.rec-steps li[hidden]{display:none}.rec-steps b{color:var(--gold);font-weight:400}#rec-file{font-family:Consolas,monospace;font-size:12px;color:var(--gold)}.rec-actions{display:flex;gap:14px;align-items:center}
@media(max-width:900px){.controls{flex-wrap:wrap}.captions{bottom:8px}.caption{font-size:13px}}