:root{--bg: #0b0d11;--panel: #14171d;--panel-2: #1b1f27;--border: #262b35;--text: #e9ecf2;--muted: #8b93a3;--accent: #8f7bff;--accent-dim: #6a5ae0;--me-bubble: #4c3fc4;--them-bubble: #1e232c;--danger: #ef4a5b;--success: #2fbf71;--warn-bg: #7f1d28}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;overscroll-behavior:none}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}.hidden{display:none!important}.muted{color:var(--muted)}.view{height:100dvh;display:flex;flex-direction:column}#view-home{align-items:center;justify-content:center;padding:24px}.home-inner{width:100%;max-width:380px;text-align:center;display:flex;flex-direction:column;gap:18px;align-items:center}.logo{font-size:64px;filter:drop-shadow(0 6px 24px rgba(143,123,255,.35))}h1{font-size:34px;letter-spacing:.5px;background:linear-gradient(135deg,#cfc6ff,var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}.tagline{color:var(--muted);font-size:14px;line-height:1.55}.home-actions{display:flex;flex-direction:column;gap:12px;width:100%}.btn{border:none;border-radius:14px;padding:15px 18px;font-size:16px;font-weight:600;cursor:pointer;color:var(--text);background:var(--panel-2);transition:transform .06s ease,filter .15s ease}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.45;cursor:default}.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-dim));color:#fff}.btn-ghost{background:transparent;border:1px solid var(--border)}.btn-danger{background:var(--danger);color:#fff}.btn-small{padding:10px 14px;font-size:14px;border-radius:10px;background:var(--panel-2)}.join-form{display:flex;gap:10px;width:100%}.join-form input{flex:1;min-width:0;background:var(--panel);border:1px solid var(--border);border-radius:14px;color:var(--text);font-size:18px;letter-spacing:3px;text-align:center;text-transform:uppercase;padding:14px 12px;outline:none;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.join-form input:focus{border-color:var(--accent)}.fineprint{color:var(--muted);font-size:12px;line-height:1.6;max-width:320px}#view-chat{background:var(--bg)}.chat-header{display:flex;align-items:center;gap:10px;padding:10px 12px;padding-top:calc(10px + env(safe-area-inset-top));background:var(--panel);border-bottom:1px solid var(--border);flex-shrink:0}.room-meta{flex:1;min-width:0;display:flex;flex-direction:column;align-items:flex-start;gap:2px}.code-chip{background:var(--panel-2);border:1px solid var(--border);color:var(--text);border-radius:8px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:14px;letter-spacing:2px;padding:3px 10px;cursor:pointer}.room-status{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--muted)}.room-status .dot{width:8px;height:8px;border-radius:50%;background:var(--muted);flex-shrink:0}.room-status.ok .dot{background:var(--success);box-shadow:0 0 8px var(--success)}.room-status.warn .dot{background:var(--danger);box-shadow:0 0 8px var(--danger);animation:blink 1s infinite}.room-status.warn{color:#ff98a4}@keyframes blink{50%{opacity:.3}}.header-actions{display:flex;gap:6px}.icon-btn{background:transparent;border:none;color:var(--text);width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0}.icon-btn svg{width:22px;height:22px}.icon-btn:active{background:var(--panel-2)}.icon-btn:disabled{opacity:.35;cursor:default}.alarm-banner{background:var(--warn-bg);color:#ffe3e6;font-size:13.5px;font-weight:600;line-height:1.45;padding:10px 14px;text-align:center;animation:alarmpulse 1.2s ease-in-out infinite;flex-shrink:0}@keyframes alarmpulse{50%{background:#a3242f}}.msg-list{flex:1;overflow-y:auto;padding:14px 12px 8px;display:flex;flex-direction:column;gap:8px;-webkit-overflow-scrolling:touch}.invite-card{margin:auto;text-align:center;background:var(--panel);border:1px solid var(--border);border-radius:18px;padding:22px 20px;display:flex;flex-direction:column;gap:12px;align-items:center;max-width:300px;color:var(--muted);font-size:14px}.invite-code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:28px;letter-spacing:6px;color:var(--text);background:var(--panel-2);border-radius:12px;padding:12px 16px;user-select:all}.invite-actions{display:flex;gap:10px}.invite-hint{font-size:12px;animation:blink 2s infinite}.msg{display:flex;width:100%}.msg.mine{justify-content:flex-end}.msg.theirs{justify-content:flex-start}.bubble{max-width:78%;border-radius:18px;padding:9px 12px;font-size:15.5px;line-height:1.4;word-break:break-word;white-space:pre-wrap;position:relative}.mine .bubble{background:var(--me-bubble);border-bottom-right-radius:6px}.theirs .bubble{background:var(--them-bubble);border-bottom-left-radius:6px}.bubble .meta{display:inline-block;font-size:10.5px;color:#ffffff8c;margin-left:8px;vertical-align:bottom;white-space:nowrap}.media-bubble{padding:5px}.media-bubble .meta{position:absolute;right:10px;bottom:8px;background:#0000008c;padding:1px 6px;border-radius:8px;margin:0}.media-bubble .text{display:block;padding:6px 8px;font-size:14px}.media{display:block;max-width:min(68vw,340px);max-height:340px;border-radius:14px;cursor:pointer}.media.expanded{max-width:100%;max-height:none}video.media{width:min(68vw,340px);background:#000}.progress{width:180px;height:6px;border-radius:3px;background:#ffffff26;margin:8px;overflow:hidden}.progress-fill{height:100%;width:0%;background:var(--accent);border-radius:3px;transition:width .2s ease}.msg.system{justify-content:center}.system-inner{font-size:12.5px;color:var(--muted);background:var(--panel);border-radius:12px;padding:6px 14px;text-align:center;max-width:90%;line-height:1.5}.system-inner.divider{background:transparent;letter-spacing:1px}.composer{display:flex;align-items:flex-end;gap:6px;padding:8px 10px;padding-bottom:calc(8px + env(safe-area-inset-bottom));background:var(--panel);border-top:1px solid var(--border);flex-shrink:0}#msg-input{flex:1;min-width:0;resize:none;border:1px solid var(--border);background:var(--panel-2);color:var(--text);border-radius:20px;padding:11px 14px;font-size:16px;font-family:inherit;line-height:1.35;outline:none;max-height:120px}#msg-input:focus{border-color:var(--accent)}#msg-input:disabled{opacity:.5}.send-btn{color:var(--accent)}.wait-hint{font-size:11.5px;color:var(--muted);text-align:center;padding:4px 16px calc(6px + env(safe-area-inset-bottom));background:var(--panel)}.overlay{position:fixed;inset:0;background:#050609c7;backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;padding:24px;z-index:40}.overlay-card{background:var(--panel);border:1px solid var(--border);border-radius:20px;padding:28px 24px;max-width:340px;width:100%;text-align:center;display:flex;flex-direction:column;gap:14px;align-items:center}.overlay-card h2{font-size:20px}.overlay-card p{font-size:14px;line-height:1.55}.overlay-card .btn{width:100%}.overlay-icon{font-size:46px}.overlay-icon.pulse{animation:ringpulse 1.1s ease-in-out infinite}@keyframes ringpulse{50%{transform:scale(1.18) rotate(-8deg)}}.stack{display:flex;flex-direction:column;gap:10px;width:100%}.call-answer-row{display:flex;gap:48px;margin-top:8px}.round-btn{width:60px;height:60px;border-radius:50%;border:none;background:var(--panel-2);color:var(--text);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:transform .08s ease}.round-btn svg{width:26px;height:26px}.round-btn:active{transform:scale(.92)}.round-btn.danger{background:var(--danger);color:#fff}.round-btn.success{background:var(--success);color:#fff}.round-btn.off{background:var(--danger);color:#fff}.call-overlay{position:fixed;inset:0;background:#000;z-index:50;display:flex;align-items:center;justify-content:center}#remote-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.voice-visual{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 50% 40%,#1b1f2c,#07080c 75%)}.voice-avatar{font-size:84px;width:160px;height:160px;border-radius:50%;background:var(--panel-2);display:flex;align-items:center;justify-content:center;box-shadow:0 0 0 14px #8f7bff17,0 0 0 30px #8f7bff0a}.local-pip{position:absolute;top:calc(14px + env(safe-area-inset-top));right:14px;width:104px;border-radius:14px;z-index:4;border:1px solid rgba(255,255,255,.25);background:#111}.call-topbar{position:absolute;top:calc(16px + env(safe-area-inset-top));left:0;right:0;text-align:center;z-index:3;color:#fff;font-size:15px;text-shadow:0 1px 6px rgba(0,0,0,.8);display:flex;flex-direction:column;gap:4px;pointer-events:none}#call-timer{font-size:13px;color:#ffffffbf;font-variant-numeric:tabular-nums}.call-controls{position:absolute;bottom:calc(28px + env(safe-area-inset-bottom));left:0;right:0;display:flex;justify-content:center;gap:26px;z-index:4}.call-controls .round-btn{background:#ffffff29;backdrop-filter:blur(8px)}.call-controls .round-btn.off,.call-controls .round-btn.danger{background:var(--danger)}.toast{position:fixed;bottom:calc(90px + env(safe-area-inset-bottom));left:50%;transform:translate(-50%);background:var(--panel-2);border:1px solid var(--border);color:var(--text);font-size:14px;border-radius:12px;padding:10px 18px;z-index:60;max-width:86vw;text-align:center;box-shadow:0 8px 30px #00000080}@media(min-width:720px){#view-chat{max-width:560px;margin:0 auto;border-left:1px solid var(--border);border-right:1px solid var(--border)}}