:root{--bg: #0b1220;--bg-2: #101a2e;--bg-gradient: radial-gradient(1200px 800px at 20% -10%, #14213d 0%, #0b1220 55%);--text: #e8eefc;--text-dim: #94a3c3;--accent: #4c8dff;--accent-2: #6ee7b7;--danger: #f87171;--card: rgba(255, 255, 255, .04);--border: rgba(255, 255, 255, .09);--good: #34d399;--fair: #fbbf24;--poor: #f87171}*{box-sizing:border-box}html,body{margin:0;height:100%}body{background:var(--bg-gradient);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}#root{min-height:100%}.app{min-height:100vh;max-width:480px;margin:0 auto;padding:16px;display:flex;flex-direction:column;min-height:100dvh}.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.06em;padding:10px 4px;color:var(--text-dim)}.brand-mark{color:var(--accent-2);font-size:18px}main{flex:1;display:flex}.screen{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:12px;padding:16px 0}.dialer-logo{margin-bottom:8px}.mark{width:72px;height:72px;border-radius:22px;background:linear-gradient(135deg,#1c2f5c,#0f1b34);border:1px solid var(--border);display:inline-flex;align-items:center;justify-content:center;font-size:34px;color:var(--accent-2)}.dialer-title{font-size:22px;line-height:1.3;margin:0}.dialer-sub{color:var(--text-dim);margin:0 0 14px;font-size:14px}.room-input{width:100%;padding:16px;font-size:24px;font-weight:700;letter-spacing:.35em;text-align:center;color:var(--text);background:var(--card);border:1px solid var(--border);border-radius:14px;outline:none;transition:border-color .2s}.room-input:focus{border-color:var(--accent)}.room-input::placeholder{color:#94a3c373;letter-spacing:.25em}.notice{width:100%;padding:10px 14px;border-radius:10px;background:#f871711f;border:1px solid rgba(248,113,113,.35);color:#fecaca;font-size:13px}.dialer-actions{display:flex;gap:12px;width:100%;margin-top:6px}.btn{flex:1;padding:14px 18px;font-size:16px;font-weight:600;color:var(--text);background:var(--card);border:1px solid var(--border);border-radius:14px;cursor:pointer;transition:transform .08s ease,filter .2s}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-secondary:hover{filter:brightness(1.15)}.btn-call{background:linear-gradient(135deg,#2f7bff,#1d5fe0);border:none;color:#fff;box-shadow:0 8px 24px #2f7bff59}.btn-hangup-wide{background:linear-gradient(135deg,#ef4444,#dc2626);border:none;color:#fff;box-shadow:0 8px 24px #ef444459}.btn-round{width:68px;height:68px;border-radius:50%;border:1px solid var(--border);background:var(--card);color:var(--text);font-size:24px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}.btn-round-active{background:var(--danger);border-color:var(--danger)}.btn-hangup{background:var(--danger);border-color:var(--danger);transform:rotate(135deg)}.incall-controls{display:flex;gap:28px;margin-top:24px}.link{background:none;border:none;color:var(--accent);font-size:14px;cursor:pointer;padding:8px}.status-screen h2{margin:4px 0 0;font-size:20px}.status-screen p{color:var(--text-dim);font-size:14px;margin:0}.spinner{width:44px;height:44px;border-radius:50%;border:3px solid rgba(76,141,255,.25);border-top-color:var(--accent);animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.pulse-circle{width:128px;height:128px;border-radius:50%;background:#4c8dff24;border:1px solid rgba(76,141,255,.4);display:flex;align-items:center;justify-content:center;font-size:44px;animation:pulse 1.6s ease-in-out infinite}@keyframes pulse{0%,to{box-shadow:0 0 #4c8dff59}50%{box-shadow:0 0 0 26px #4c8dff00}}.code-pill{display:flex;align-items:center;gap:12px;padding:16px 22px;font-size:26px;font-weight:800;letter-spacing:.3em;color:var(--text);background:var(--card);border:1px solid var(--border);border-radius:16px;cursor:pointer}.copy-ico{color:var(--text-dim);font-size:18px}.incoming .pulse-circle{border-color:#6ee7b780;background:#6ee7b71f;animation:pulse-incoming 1.4s ease-in-out infinite}@keyframes pulse-incoming{0%,to{box-shadow:0 0 #6ee7b766}50%{box-shadow:0 0 0 28px #6ee7b700}}.incoming-header{display:flex;flex-direction:column;align-items:center;gap:12px}.room-label{font-weight:700;color:var(--text);letter-spacing:.2em}.incoming-actions{display:flex;gap:48px;margin-top:28px}.btn-decline{background:var(--danger);border-color:var(--danger)}.btn-accept{background:var(--good);border-color:var(--good)}.btn-decline .hangup-ico{transform:rotate(135deg)}.ended-ico{font-size:52px;opacity:.85}.incall .avatar-ring{width:120px;height:120px;border-radius:50%;background:linear-gradient(135deg,#4c8dff40,#6ee7b72e);display:flex;align-items:center;justify-content:center;font-size:44px;font-weight:800;color:var(--text)}.peer-name{font-size:18px;font-weight:600}.call-duration{font-size:34px;font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:.04em}.codec-line{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-dim)}.hd-badge{font-size:11px;font-weight:700;letter-spacing:.08em;padding:2px 8px;border-radius:999px;background:#34d39926;color:var(--good);border:1px solid rgba(52,211,153,.4)}.quality{position:absolute;top:64px;right:20px;display:flex;align-items:center;gap:6px;font-size:12px;font-weight:600;color:var(--text-dim)}.dot{width:9px;height:9px;border-radius:50%;background:var(--text-dim)}.quality-good .dot{background:var(--good);box-shadow:0 0 8px #34d399cc}.quality-fair .dot{background:var(--fair)}.quality-poor .dot{background:var(--poor)}.foot{text-align:center;color:#94a3c38c;font-size:11px;padding:10px 0 4px}.phone-ico,.hangup-ico{display:inline-block}@media(min-width:500px){.app{border-left:1px solid var(--border);border-right:1px solid var(--border)}}