:root{font-family:Inter,"Noto Sans SC",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#172544;background:#eef2fa}*{box-sizing:border-box}body{margin:0;min-height:100vh}.shell{max-width:1080px;min-height:100vh;margin:auto;background:#f8faff;box-shadow:0 18px 80px #253c7020;display:flex;flex-direction:column}.topbar{height:72px;padding:0 28px;background:white;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #e8ecf5;gap:12px}.brand{display:flex;align-items:center;gap:9px;font-size:21px;font-weight:800;letter-spacing:-.04em;color:#172e66;white-space:nowrap}.brand b{font-weight:600;color:#6782c3}.brand-mark{display:grid;place-items:center;width:32px;height:32px;background:#5d64d8;color:white;border-radius:10px;font-size:23px}.language-pill{border:1px solid #e1e7fa;background:#f8f9ff;border-radius:30px;padding:8px 13px;color:#53659a;font-weight:600;font-size:13px;white-space:nowrap}.pulse,.live i{display:inline-block;width:8px;height:8px;border-radius:50%;background:#39c693;margin-left:7px;box-shadow:0 0 0 4px #39c69320}.call-id{color:#8c98b2;font-size:13px;white-space:nowrap}.setup{width:min(540px,calc(100% - 42px));margin:auto;text-align:center;padding:32px 0}.setup-icon{height:82px;width:82px;margin:0 auto 22px;display:grid;place-items:center;border-radius:25px;background:linear-gradient(140deg,#6979ef,#4cb5d8);color:white;font-size:56px;box-shadow:0 15px 30px #6378df4b}.setup h1{font-size:clamp(24px,4vw,34px);margin:0 0 13px;letter-spacing:-.03em}.setup p{color:#6c7b99;line-height:1.75;font-size:15px}.pin-group{text-align:left;margin:28px 0 16px}.pin-group label{font-weight:650;font-size:14px;display:block;margin:0 0 8px}.pin-group input{width:100%;border:1px solid #d8e0ef;background:white;border-radius:13px;padding:15px 16px;font:inherit;outline:none}.pin-group input:focus{border-color:#777deb;box-shadow:0 0 0 4px #777deb22}.primary{background:#5e67d9;border:none;border-radius:13px;color:white;min-height:52px;padding:0 24px;width:100%;font-weight:700;font-size:16px;cursor:pointer;box-shadow:0 10px 24px #5e67d936}.primary:disabled{opacity:.6;cursor:wait}.setup .setup-note{font-size:13px;margin-top:15px}.error{color:#d44052!important;min-height:20px}.hidden{display:none!important}.call{flex:1;min-height:0;display:flex;flex-direction:column}.session-strip{min-height:50px;padding:10px 23px;display:flex;align-items:center;gap:14px;color:#8390ab;font-size:13px}.live{font-weight:700;color:#188668;white-space:nowrap}.live i{margin:0 5px 0 0}.text-button{margin-left:auto;border:none;background:none;color:#5869cd;font-weight:700;cursor:pointer;font-size:13px}.videos{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:0 16px}.video-card{height:clamp(220px,30vw,340px);border-radius:17px;overflow:hidden;background:#172845;position:relative;box-shadow:0 9px 20px #22386720}.video-card video{width:100%;height:100%;object-fit:cover;display:block}.local-card video{transform:scaleX(-1)}.video-empty{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;color:#b4c4e1;background:linear-gradient(145deg,#1e3255,#111e37);font-size:14px}.avatar{display:grid;place-items:center;border-radius:50%;background:#ffffff20;width:75px;height:75px;font-size:33px;margin-bottom:14px}.video-tag,.mic-indicator{position:absolute;bottom:13px;left:14px;color:#fff;background:#0d1b2d9c;border:1px solid #ffffff22;border-radius:8px;padding:6px 9px;font-size:12px;backdrop-filter:blur(8px)}.mic-indicator{left:auto;right:14px;font-size:11px}.conversation{display:flex;flex:1;min-height:220px;flex-direction:column;background:white;margin:14px 16px 0;border:1px solid #e7ebf3;border-radius:16px 16px 0 0;overflow:hidden}.conversation-head{height:47px;padding:0 18px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #edf0f6}.conversation-head strong{font-size:14px}.conversation-head span{font-size:12px;color:#91a0b8}.messages{flex:1;min-height:0;max-height:360px;overflow:auto;padding:19px 20px;display:flex;flex-direction:column;gap:13px}.empty-message{align-self:center;margin:auto;color:#a3aec4;font-size:14px;text-align:center}.bubble{max-width:76%;border-radius:15px;padding:10px 14px;line-height:1.5;box-shadow:0 2px 8px #182e5a0c}.bubble.mine{align-self:flex-end;background:#e0f6d1;border-bottom-right-radius:5px}.bubble.theirs{align-self:flex-start;background:#f1f3f8;border-bottom-left-radius:5px}.bubble .speaker{font-size:11px;font-weight:750;color:#6f7d9a;margin-bottom:3px}.bubble .original{font-size:14px;color:#27364e}.bubble .translated{font-size:13px;color:#69806b;border-top:1px solid #546e4d25;margin-top:6px;padding-top:5px}.bubble.theirs .translated{color:#6b75ad;border-color:#626e9a20}.bubble time{display:block;color:#9ba8bb;font-size:10px;text-align:right;margin-top:4px}.notice{color:#bd5259;font-size:12px;min-height:18px;text-align:center}.toolbar{height:90px;display:flex;align-items:center;justify-content:center;gap:clamp(5px,2vw,27px);padding:7px 12px 12px;background:white;border-top:1px solid #edf0f6}.control{width:91px;border:0;background:transparent;display:flex;align-items:center;flex-direction:column;gap:5px;color:#687994;font-size:11px;cursor:pointer;white-space:nowrap}.control-icon{height:43px;width:43px;border-radius:50%;display:grid;place-items:center;background:#eef2fa;color:#58699b;font-size:18px;font-weight:750}.control.end .control-icon{background:#e76370;color:white;transform:rotate(135deg);font-size:29px}.control.off .control-icon{background:#ffe5e7;color:#d85767}.control:hover .control-icon{filter:brightness(.96)}@media(max-width:600px){.shell{height:100dvh;min-height:560px}.topbar{height:57px;padding:0 14px}.brand{font-size:17px}.brand-mark{width:27px;height:27px;font-size:18px}.language-pill{font-size:11px;padding:6px 8px}.call-id{font-size:10px}.session-strip{padding:7px 12px;gap:5px;font-size:10px;min-height:44px}.text-button{font-size:10px;max-width:95px}.videos{gap:4px;padding:0 5px}.video-card{height:clamp(160px,30vh,280px);border-radius:9px}.video-tag,.mic-indicator{font-size:10px;bottom:7px;left:6px;padding:4px 5px}.mic-indicator{left:auto;right:6px;font-size:9px}.conversation{margin:7px 5px 0;min-height:135px}.conversation-head{height:38px;padding:0 12px}.messages{padding:10px;max-height:none}.bubble{max-width:88%;padding:8px 10px}.bubble .original{font-size:13px}.bubble .translated{font-size:12px}.toolbar{height:75px;gap:0;padding:5px 3px max(7px,env(safe-area-inset-bottom))}.control{width:20%;font-size:9px}.control-icon{width:39px;height:39px;font-size:16px}.notice{min-height:15px;font-size:10px}}
/* Keep each bilingual caption wide enough to read across the screen. */
.messages{overflow-x:hidden;overscroll-behavior:contain}
.messages .bubble{display:block;flex:0 0 auto;width:min(76%,720px);max-width:none;min-width:0;overflow-wrap:break-word}
@media(max-width:600px){.messages .bubble{width:94%}.bubble .original{font-size:15px}.bubble .translated{font-size:15px}}