:root{color-scheme:dark;--bg:#081121;--card:#101d31;--border:#253a52;--text:#f1f6ff;--muted:#99afc7;--cyan:#59d9ed;--red:#f87184;--green:#67ddb1;font-family:system-ui,-apple-system,"Segoe UI",sans-serif;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:linear-gradient(135deg,#081121,#0e172d 55%,#081121);color:var(--text);min-height:100vh;min-height:100dvh}button,input{font:inherit}button{border:1px solid var(--border);border-radius:16px;background:var(--card);color:var(--text);font-weight:600;min-height:56px;padding:14px 12px;cursor:pointer;touch-action:manipulation;display:inline-flex;align-items:center;justify-content:center;gap:10px;transition:background-color .15s,border-color .15s,transform .12s;overflow-wrap:anywhere}button:active:not(:disabled){transform:scale(.98)}button:disabled{opacity:.42;cursor:default}button:focus-visible,input:focus-visible{outline:3px solid var(--cyan);outline-offset:4px}button:hover:not(:disabled){filter:brightness(1.08)}[hidden]{display:none!important}main{width:min(100%,520px);margin:auto;padding:calc(24px + env(safe-area-inset-top)) calc(24px + env(safe-area-inset-right)) calc(16px + env(safe-area-inset-bottom)) calc(24px + env(safe-area-inset-left));outline:none}.header{display:flex;align-items:center;gap:12px;margin-bottom:24px}.brand{font-size:28px;font-weight:300;letter-spacing:-.6px;line-height:1.2;flex:1;min-width:0}.brand strong{font-weight:750}.brand span{font-weight:300}.settings{width:52px;height:52px;min-height:52px;padding:14px;flex:none}.symbol-bank{position:absolute;width:0;height:0;overflow:hidden}.icon,.control-icon{fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none;width:22px;height:22px}.settings .icon{width:24px;height:24px}.eyebrow{font-size:11px;line-height:1.5;font-weight:650;letter-spacing:.13em;color:var(--cyan);margin-bottom:12px}h1{font-size:27px;line-height:1.25;margin:0 0 8px;font-weight:650;letter-spacing:-.4px}p.detail{font-size:15px;line-height:1.5;color:var(--muted);margin:0 0 24px}.error{font-size:14px;line-height:1.5;color:#ff9bac;background:#361c2d;border:1px solid #75394d;border-radius:16px;padding:14px 16px;margin:0 0 16px;overflow-wrap:anywhere}.field-label{display:block;color:var(--muted);font-size:11px;font-weight:650;letter-spacing:.1em;margin-bottom:10px}.pair-code{width:100%;min-height:64px;outline:none;border:1px solid var(--border);border-radius:16px;background:var(--card);color:var(--text);font-size:29px;text-align:center;letter-spacing:.18em;font-weight:500;padding:12px 8px;margin-bottom:12px;caret-color:var(--cyan)}.pair-code::placeholder{color:var(--muted);opacity:.65}.keypad{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px 10px;margin-bottom:18px}.keypad button{font-size:25px;font-weight:450;min-height:54px;padding:10px}.keypad .paste-key{font-size:14px;font-weight:600}.primary{background:var(--cyan);border-color:var(--cyan);color:var(--bg)}.full{width:100%}.secondary{background:var(--card)}.call-card{background:var(--card);border:1px solid var(--border);border-radius:28px;padding:20px 16px 16px;margin:0 0 24px}.timer{font-size:40px;font-weight:300;text-align:center;line-height:1.1;margin-bottom:20px;font-variant-numeric:tabular-nums}.call-controls{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-bottom:16px}.call-control{display:flex;flex-direction:column;justify-content:center;min-height:156px;padding:20px 12px 16px;border-radius:22px;color:#67e0ee;background:#143040;border-color:#336d7d;gap:0}.call-control .control-icon{width:42px;height:42px;margin-bottom:14px}.control-title{font-size:13px;font-weight:400;line-height:1.35;color:#c4d8e8}.call-control strong{font-size:18px;line-height:1.3;font-weight:600;margin-top:5px;max-width:100%}.call-control.off{color:#ff8797;background:#331b2b;border-color:#813e4f}.meters{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-bottom:16px;text-align:center}.meters span{font-size:11px;line-height:1.3;color:var(--muted);display:block;margin-bottom:8px}.meters canvas{display:block;width:100%;height:5px}.call-hint{font-size:12px;line-height:1.5;text-align:center;color:var(--muted);margin:0}.quiet{border:0;background:transparent;min-height:48px;padding:12px;color:var(--muted);font-size:12px;font-weight:500}.return-mute{width:100%;margin-top:8px;font-size:13px}.return-mute.listen{color:var(--cyan)}.resume-audio{margin-top:12px;width:100%;font-size:14px;border-color:#336d7d;color:var(--cyan)}.end{background:#401d2d;border-color:#6a2e41;color:var(--red)}.accept{background:var(--green);border-color:var(--green);color:var(--bg)}.incoming-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.open-hint{color:var(--muted);font-size:12px;line-height:1.5;text-align:center;margin:24px 0 6px}footer{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:0 8px}#reconnect{margin-top:12px}.startup{position:fixed;inset:0;z-index:5;background:var(--bg);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px 24px;text-align:center;transition:opacity .24s}.startup.out{opacity:0;pointer-events:none}.startup .brand{flex:none;font-size:32px;margin:16px 0 12px}.startup p{color:var(--muted);font-size:15px;margin:0 0 32px}.startup small{color:var(--muted);font-size:12px;margin-top:16px}.loading-track{width:144px;height:4px;border-radius:2px;background:#153145;overflow:hidden}.loading-track::after{display:block;content:"";height:100%;width:35%;background:var(--cyan);border-radius:2px;animation:loading 1s ease-in-out infinite}@keyframes loading{from{transform:translateX(-110%)}to{transform:translateX(400%)}}dialog{padding:0;border:1px solid var(--border);border-radius:24px;background:var(--card);color:var(--text);max-width:min(480px,calc(100vw - 32px));width:100%;max-height:85dvh;box-shadow:0 24px 80px #0009}dialog::backdrop{background:#020812bf}.dialog-body{padding:24px}dialog h2{font-size:21px;line-height:1.3;margin:0 0 24px;font-weight:650}dialog p,dialog li{font-size:15px;line-height:1.55;color:var(--muted)}dialog p{margin:0 0 16px}dialog ol{padding-left:24px}#dialog-close{margin-top:16px}dialog .device-id{font-size:31px;text-align:center;font-weight:400;color:var(--text);font-variant-numeric:tabular-nums;letter-spacing:.1em;overflow-wrap:anywhere}.dialog-label{font-size:12px!important;font-weight:600;letter-spacing:.1em}.output-choice{width:100%;justify-content:flex-start;text-align:left;margin:0 0 8px}.version{color:var(--cyan)!important;font-size:13px!important}audio{display:none}@media(max-width:340px){main{padding-left:16px;padding-right:16px}.brand{font-size:26px}.call-card{padding-left:12px;padding-right:12px}.call-control{padding-left:8px;padding-right:8px}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}button:active:not(:disabled){transform:none}}

.pair-hint{font-size:12px;line-height:1.5;color:var(--muted);margin:0 0 14px;min-height:18px}.pair-code[aria-invalid="true"]{border-color:var(--red)}.broadcast-status{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px}.broadcast-item{display:flex;gap:10px;align-items:center;padding:12px;border:1px solid var(--border);border-radius:16px;font-size:11px;color:var(--muted)}.broadcast-item strong{display:block;font-size:13px;line-height:1.4;font-weight:600;margin-top:3px;color:var(--text)}.status-dot{width:8px;height:8px;flex:none;border-radius:50%;background:var(--muted)}.broadcast-item[data-state="on"] .status-dot{background:var(--green)}.broadcast-item[data-state="off"] .status-dot{background:var(--red)}