.chat-call-banner{display:flex;align-items:center;gap:12px;width:100%;text-align:left;padding:10px 28px;background:var(--accent-soft);color:var(--accent);border-bottom:1px solid var(--border);font-size:13px}
.chat-call-banner small{display:block;margin-top:3px;font-size:11px}.chat-call-banner strong{font-size:12px}#call-banner-slot{flex-shrink:0}
.call-panel{position:fixed;inset:50% auto auto 50%;transform:translate(-50%,-50%);width:min(960px,calc(100vw - 32px));max-height:calc(100dvh - 32px);display:flex;flex-direction:column;background:var(--surface);color:var(--text);border:1px solid var(--border);border-radius:24px;box-shadow:0 20px 100px #0005;z-index:40;overflow:hidden}
.call-head{display:flex;align-items:center;gap:12px;padding:18px 22px;border-bottom:1px solid var(--border);flex-shrink:0}.call-head h2{font-size:18px;letter-spacing:-.3px}.call-head p{font-size:12px;color:var(--muted);margin-top:5px}
.call-grid{padding:14px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;overflow:auto;min-height:0;max-height:65dvh;scrollbar-width:thin}.call-grid[data-count="1"]{grid-template-columns:minmax(0,1fr)}
.call-grid[data-count="5"],.call-grid[data-count="6"]{grid-template-columns:repeat(3,minmax(0,1fr))}
.call-tile{position:relative;aspect-ratio:16/10;min-height:150px;background:#17202b;border-radius:15px;overflow:hidden;color:#fff;isolation:isolate}.call-grid[data-count="1"] .call-tile{max-height:48dvh;aspect-ratio:auto;height:340px}
.call-tile video{width:100%;height:100%;object-fit:cover;display:block}.call-tile.is-self-camera video{transform:scaleX(-1)}.call-tile.is-screen video{object-fit:contain;background:#080c12}.call-tile audio{display:none}
.call-tile-avatar{position:absolute;inset:0;display:grid;place-items:center;background:radial-gradient(ellipse at center,#ffffff0d,transparent 70%)}.call-tile-avatar .avatar{width:74px;height:74px;font-size:26px;border:3px solid #ffffff18}
.call-tile-label{position:absolute;left:0;right:0;bottom:0;padding:25px 12px 10px;background:linear-gradient(transparent,#000b);display:flex;flex-direction:column;gap:4px;pointer-events:none}.call-person-name{font-size:13px;font-weight:600;min-width:0}.call-person-state{font-size:10px;color:#e5eaf2}
.call-waiting{padding:0 18px 10px;font-size:12px;color:var(--muted);max-height:55px;overflow:auto}.call-waiting:empty{display:none}
.call-controls{display:flex;align-items:stretch;justify-content:center;flex-wrap:wrap;gap:8px;padding:13px 15px 17px;border-top:1px solid var(--border);flex-shrink:0}.call-controls button,.incoming-actions button{display:flex;align-items:center;justify-content:center;flex-direction:column;gap:6px;background:var(--surface2);border-radius:13px;min-width:68px;padding:11px 9px;font-size:10px;color:var(--text)}
.call-controls button:hover{background:var(--accent-soft)}.call-controls button.is-off{color:var(--muted)}.call-controls button[data-call="screen"][aria-pressed="true"]{color:var(--accent);background:var(--accent-soft)}
.call-controls button[data-call="leave"],.incoming-actions button[data-call="decline"]{background:#d93850;color:#fff}.call-controls button[data-call="end"]{color:#c33248}.call-controls button[data-call="retry"]{max-width:82px}
.call-notice{margin:10px 16px 0;padding:10px 12px;border-radius:10px;background:var(--accent-soft);color:var(--accent);font-size:12px;line-height:1.45}.call-audio-unlock{margin:10px 16px 0;background:var(--control-accent);color:var(--on-accent);border-radius:10px;padding:10px;font-size:13px}
.call-mini{position:fixed;left:50%;top:15px;transform:translateX(-50%);z-index:35;max-width:calc(100vw - 24px);display:flex;align-items:center;gap:4px;padding:5px;background:var(--surface);border:1px solid var(--accent);border-radius:14px;box-shadow:var(--shadow)}
.call-mini button{display:flex;align-items:center;gap:10px;padding:8px 10px;color:var(--accent);font-size:13px;min-width:0}.call-mini [data-call="leave"]{color:#d93850}.call-mini #call-mini-title{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:230px}.call-mini #call-mini-time{font-size:12px;font-variant-numeric:tabular-nums}
.call-incoming{position:fixed;top:18px;right:18px;width:min(470px,calc(100vw - 28px));display:flex;align-items:center;gap:12px;flex-wrap:wrap;background:var(--surface);color:var(--text);border:1px solid var(--border);padding:18px;border-radius:20px;z-index:50;box-shadow:0 12px 70px #0004}
.call-incoming strong{font-size:15px}.call-incoming p{font-size:12px;color:var(--muted);margin:5px 0}.call-incoming small{font-size:11px}.incoming-actions{display:flex;gap:8px;width:100%;justify-content:flex-end}.incoming-actions button{flex-direction:row;font-size:12px;min-height:43px}.incoming-actions button[data-call^="accept"]{background:var(--control-accent);color:var(--on-accent)}
.call-invite-hint{margin:14px 0;font-size:12px}.call-panel [hidden],.call-mini[hidden]{display:none!important}
@media(max-width:760px){.chat-header{padding-left:12px;padding-right:10px;gap:9px}.header-actions{gap:0}.header-actions .icon-btn{width:33px}.chat-call-banner{padding:9px 12px}}
@media(max-width:600px){.call-panel{inset:0;transform:none;width:100%;height:100dvh;max-height:100dvh;border:0;border-radius:0;padding-top:env(safe-area-inset-top)}.call-head{padding:14px}.call-grid{flex:1;max-height:none;align-content:center;padding:10px;gap:8px}.call-grid[data-count="5"],.call-grid[data-count="6"]{grid-template-columns:repeat(2,minmax(0,1fr))}.call-tile{aspect-ratio:3/4;min-height:100px;max-height:32dvh}.call-grid[data-count="1"] .call-tile{max-height:60dvh;height:55dvh}.call-grid[data-count="2"]{grid-template-columns:minmax(0,1fr)}.call-grid[data-count="2"] .call-tile{aspect-ratio:16/9;max-height:29dvh}.call-grid[data-count="5"] .call-tile,.call-grid[data-count="6"] .call-tile{max-height:20dvh;aspect-ratio:auto;height:20dvh}.call-controls{gap:7px;padding:10px 8px max(14px,env(safe-area-inset-bottom))}.call-controls button{min-width:57px;flex:0 1 20%;padding:9px 5px;font-size:9px}.call-controls button svg{width:20px}.call-tile-avatar .avatar{width:52px;height:52px;font-size:21px}.call-incoming{top:max(12px,env(safe-area-inset-top));right:14px;padding:14px}.call-person-name{font-size:12px}.call-head h2{font-size:16px}.call-mini{top:max(8px,env(safe-area-inset-top))}}
@media(max-height:520px) and (orientation:landscape){.call-head{padding:8px 14px}.call-grid{max-height:55dvh;grid-template-columns:repeat(3,minmax(0,1fr))}.call-grid[data-count="2"]{grid-template-columns:repeat(2,minmax(0,1fr))}.call-tile{min-height:90px;max-height:30dvh}.call-controls{padding:7px}.call-controls button{padding:6px;font-size:9px;gap:3px}.call-grid[data-count="1"] .call-tile{height:32dvh}}

.call-incoming{margin:0;left:auto;bottom:auto;max-height:calc(100dvh - 28px);overflow:auto}.call-incoming::backdrop{background:#10213945;backdrop-filter:blur(2px)}
.call-head #call-clock{display:block;font-size:11px;font-variant-numeric:tabular-nums;margin-top:4px}

.call-incoming .call-incoming-error{width:100%;color:#c33248;line-height:1.4;font-size:12px;margin:0}.call-incoming-error:empty{display:none}

/* Focused call stage: the remote camera is primary, local preview floats above it. */
.call-panel{width:min(1180px,calc(100vw - 40px));height:min(820px,calc(100dvh - 40px));max-height:calc(100dvh - 40px);background:#111924;color:#f6f8fc;border-color:#ffffff16;box-shadow:0 28px 120px #0008}
.call-panel.is-expanded{inset:0;transform:none;width:100vw;height:100dvh;max-height:100dvh;border-radius:0}
.call-head{padding:17px 22px;border-color:#ffffff12;background:#17212e}.call-head p,.call-head #call-clock{color:#aebdce}.call-head .icon-btn{color:#dbe6f4}.call-head .icon-btn:hover{background:#ffffff12}.call-head #call-clock{font-size:13px;letter-spacing:.4px}
.call-grid{position:relative;flex:1;max-height:none;align-content:center;padding:14px;min-height:100px}
.call-tile{background:radial-gradient(ellipse at center,#253547,#101722);min-height:0}.call-tile video{object-fit:contain;background:transparent}.call-tile.is-screen video{object-fit:contain}
.call-grid.is-direct{display:block;min-height:160px;overflow:hidden}
.call-grid.is-direct .call-tile,.call-grid.is-direct[data-count="1"] .call-tile{position:absolute;inset:14px;width:auto;height:auto;max-height:none;aspect-ratio:auto;border-radius:17px}
.call-grid.is-direct .call-tile.is-own,.call-grid.is-direct.is-swapped .call-tile:not(.is-own){inset:auto 30px 30px auto;width:clamp(130px,20%,220px);height:auto;aspect-ratio:var(--video-ratio,1.3333);max-height:42%;z-index:2;border:1px solid #ffffff35;border-radius:13px;box-shadow:0 8px 30px #0008}
.call-grid.is-direct:not(.is-swapped) .call-tile.is-own[data-orientation="portrait"],.call-grid.is-direct.is-swapped .call-tile:not(.is-own)[data-orientation="portrait"]{width:clamp(100px,14%,160px)}
.call-grid.is-direct.is-swapped .call-tile.is-own{inset:14px;width:auto;height:auto;max-height:none;aspect-ratio:auto;border:0;box-shadow:none;z-index:0}
.call-grid.is-direct .call-tile.is-own .call-person-state,.call-grid.is-direct.is-swapped .call-tile:not(.is-own) .call-person-state{display:none}
.call-grid.is-direct.is-swapped .call-tile.is-own .call-person-state{display:block}
.call-grid.is-direct .call-tile:not(.is-own) .call-tile-label{padding-right:27%}
.call-grid.is-direct.is-swapped .call-tile:not(.is-own) .call-tile-label{padding-right:10px}
.call-tile-label{padding:36px 18px 15px}.call-person-name{font-size:14px}.call-person-state{font-size:11px}.call-tile.is-own .call-tile-label{padding:24px 10px 9px}
.call-remote-waiting{position:absolute;inset:14px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:18px;border-radius:17px;background:radial-gradient(ellipse at center,#263e58,#131d2a 75%)}
.call-remote-waiting .avatar,.call-grid.is-direct .call-tile:not(.is-own) .call-tile-avatar .avatar{width:112px;height:112px;font-size:40px;box-shadow:0 0 0 12px #ffffff05,0 0 0 25px #ffffff03}
.call-remote-waiting>svg{width:60px;height:60px;color:#85b7ef}.call-remote-waiting strong{font-size:23px;margin-top:8px}.call-remote-waiting>span:last-child{font-size:13px;color:#acbed2}
.call-swap{display:none;position:absolute;top:7px;right:7px;width:30px;height:30px;border-radius:50%;background:#101722ad;color:#fff;align-items:center;justify-content:center}.call-swap svg{width:16px}.is-direct .call-swap{display:flex}.call-swap:hover{background:#307fe2}
.call-waiting{color:#aebdce;padding:0 22px 10px}
.call-controls{border-color:#ffffff12;background:#17212e;gap:12px;padding:16px 18px 20px}.call-controls button{background:#263444;color:#e5edf7;min-width:76px;border-radius:17px;padding:13px 10px;gap:8px}.call-controls button:hover{background:#34475e}.call-controls button.is-off{background:#34404e;color:#a7b6c8}.call-controls button[data-call="audio"].is-off{background:#ffffff;color:#1d2a3a}.call-controls button[data-call="leave"]{background:#ed405b;color:white;min-width:88px}.call-controls button[data-call="leave"]:hover{background:#ff526c}.call-controls button[data-call="end"]{color:#ff9caf}.call-controls button:focus-visible,.call-swap:focus-visible,.call-head button:focus-visible{outline:2px solid #82b9ff;outline-offset:3px}
.call-incoming .avatar{box-shadow:0 0 0 6px var(--accent-soft)}.incoming-actions button[data-call^="accept"]{background:#249f72;color:#fff}.incoming-actions button{border-radius:14px;min-height:48px}
.message-call{display:flex;align-items:center;gap:12px;width:100%;min-width:240px;max-width:100%;padding:10px 4px 8px;text-align:left;color:var(--text)}.message-call strong{display:block;font-size:14px;font-weight:600}.message-call small{display:flex;align-items:center;gap:5px;margin-top:6px;font-size:12px;color:var(--muted)}.message-call small svg{width:15px;height:15px;color:#249f72;flex-shrink:0}.message-call-symbol{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--accent-soft);color:var(--accent);flex-shrink:0}.message-call-symbol svg{width:22px}.message-call-again{margin-left:6px;color:var(--accent)}.message-call-again svg{width:20px}.message-call.is-missed small svg,.message-call.is-missed strong{color:#dd3954}.message-call:hover .message-call-symbol{filter:brightness(.94)}
@media(max-width:600px){
 .call-panel{inset:0;transform:none;width:100%;height:100dvh;max-height:100dvh;border:0;border-radius:0;padding-top:env(safe-area-inset-top)}.call-head{padding:12px 14px}.call-head p{font-size:11px}.call-head #call-clock{font-size:12px}.call-head [data-call="resize"]{display:none}
 .call-grid{align-content:center;padding:8px;gap:8px}.call-grid.is-direct{min-height:100px}.call-grid.is-direct .call-tile,.call-grid.is-direct[data-count="1"] .call-tile,.call-grid.is-direct.is-swapped .call-tile.is-own{inset:8px;border-radius:14px;height:auto;max-height:none}
 .call-grid.is-direct .call-tile.is-own,.call-grid.is-direct.is-swapped .call-tile:not(.is-own){inset:auto 19px 20px auto;width:112px;height:auto;max-height:35%;border-radius:11px}.call-grid.is-direct:not(.is-swapped) .call-tile.is-own[data-orientation="portrait"],.call-grid.is-direct.is-swapped .call-tile:not(.is-own)[data-orientation="portrait"]{width:92px}
 .call-grid.is-direct.is-swapped .call-tile.is-own{inset:8px;width:auto;max-height:none}.call-remote-waiting{inset:8px}.call-person-name{font-size:12px}.call-grid.is-direct .call-tile.is-own .call-person-name{font-size:10px}.call-grid.is-direct .call-tile:not(.is-own) .call-tile-label{padding-right:135px}.call-waiting{padding:0 14px 8px;font-size:11px}
 .call-controls{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-template-rows:repeat(2,auto);overflow:visible;gap:8px;padding:10px 10px max(12px,env(safe-area-inset-bottom))}
 .call-controls button{min-width:0;max-width:none;width:100%;min-height:65px;padding:8px 3px;border-radius:14px;font-size:10px;line-height:1.2;gap:6px;overflow:hidden}
 .call-controls button span{display:block;max-width:100%;white-space:normal;overflow-wrap:anywhere;text-align:center}
 .call-controls button svg{width:22px;height:22px;flex-shrink:0}
 .call-controls button[data-call="audio"]{grid-area:1/1}.call-controls button[data-call="video"]{grid-area:1/2}.call-controls button[data-call="flip"]{grid-area:1/3}
 .call-controls button[data-call="leave"]{grid-area:1/4;position:static;min-width:0;box-shadow:none}
 .call-controls button[data-call="screen"]{grid-area:2/1}.call-controls button[data-call="invite"]{grid-area:2/2}.call-controls button[data-call="retry"]{grid-area:2/3;max-width:none}.call-controls button[data-call="end"]{grid-area:2/4}
 .incoming-actions{display:grid;grid-template-columns:repeat(auto-fit,minmax(72px,1fr));gap:8px}.incoming-actions button{min-width:0;flex-direction:column;font-size:11px;line-height:1.2;padding:10px 4px;white-space:normal}.incoming-actions button svg{width:22px;height:22px;flex-shrink:0}
.message-call{min-width:210px;gap:8px}.message-call strong{font-size:13px}
}
@media(max-height:520px) and (orientation:landscape){.call-panel{height:100dvh;max-height:100dvh;inset:0;transform:none;width:100%;border-radius:0}.call-head{padding:6px 14px}.call-head .grow{display:flex;align-items:center;gap:16px}.call-head p,.call-head #call-clock{margin:0}.call-grid{max-height:none}.call-controls{padding:7px;gap:8px}.call-controls button{padding:7px 12px;min-width:62px;gap:4px}.call-controls button span{display:none}.call-grid.is-direct .call-tile.is-own,.call-grid.is-direct.is-swapped .call-tile:not(.is-own){width:110px;max-height:60%}.call-grid.is-direct.is-swapped .call-tile.is-own{width:auto;max-height:none}.call-grid.is-direct:not(.is-swapped) .call-tile.is-own[data-orientation="portrait"]{width:75px}}

@media(max-width:600px) and (max-height:520px) and (orientation:landscape){.call-controls{grid-template-rows:repeat(2,auto);gap:5px;padding:6px}.call-controls button{min-height:38px;min-width:0;padding:6px}.call-controls button[data-call="leave"]{min-width:0}}