:root{font-family:Sora,Segoe UI,sans-serif;--bg: linear-gradient(135deg, #f8fbf4, #eef5ff 45%, #fef7ec);--panel: rgba(255, 255, 255, .92);--text: #1c2734;--accent: #0c4b7b;--ok: #1f7a48;--warn: #934040}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}#app{max-width:1100px;margin:0 auto;padding:18px}.office-shell{display:grid;gap:14px}.preview-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:10px;background:#121e2ad1;color:#f6fbff;border-radius:14px;padding:10px 12px}.preview-toolbar label{font-size:.9rem;font-weight:700}.preview-toolbar select{border:1px solid rgba(255,255,255,.35);border-radius:10px;background:#ffffff24;color:#fff;padding:7px 10px;font:inherit}.grid{display:grid;gap:14px;grid-template-columns:1fr 1.2fr}@media(max-width:900px){.grid{grid-template-columns:1fr}}.panel{background:var(--panel);border-radius:16px;padding:14px;box-shadow:0 14px 36px #19232d1f}h1,h2,h3{margin:0 0 8px}.status{font-weight:600;margin:8px 0}.status.ok{color:var(--ok)}.status.warn{color:var(--warn)}.topbar{display:flex;align-items:center;justify-content:space-between}.topbar-actions{display:flex;align-items:center;gap:10px}.icon-btn{margin:0;width:38px;height:38px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:#506277}.settings{display:grid;gap:8px}.checkbox-row{display:flex;align-items:center;gap:8px;font-weight:600}.checkbox-row input{width:auto}.hidden{display:none!important}input,textarea{width:100%;border:1px solid #c8d1de;border-radius:10px;padding:10px;font:inherit}textarea{min-height:70px}button{border:none;background:var(--accent);color:#fff;border-radius:10px;padding:10px 12px;margin-right:8px;margin-top:8px;font-weight:600}button.secondary{background:#5f6c79}button.danger{background:#963a3a}.list{max-height:220px;overflow:auto;border:1px solid #d9e0ea;border-radius:10px;padding:8px;background:#fff}.list-item{border-bottom:1px dashed #d7deea;padding:8px 2px}video{width:100%;border-radius:12px;background:#111;margin-top:8px}.row{display:flex;gap:8px;flex-wrap:wrap}.call-panel .status{margin-top:0}.pickup{background:#46a06f}.pickup.idle,button.danger.idle{opacity:.5}.pickup.active{opacity:1;background:#2cbe70}button.danger.active{opacity:1}.ringing-row{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:12px;margin-bottom:8px;background:#eff9f2;color:#175d34;font-weight:700}.vibrate-phone{display:inline-block;transform-origin:50% 100%;animation:phoneVibrate .5s ease-in-out infinite}.video-stage{position:relative}.video-stage.owner #localPreview{position:absolute;width:34%;right:12px;bottom:12px;border:2px solid rgba(255,255,255,.9);box-shadow:0 10px 26px #0000004d}.video-stage.observer #localPreview{display:none}.chat-panel{display:grid;gap:10px}.chat-history{min-height:260px;max-height:420px;overflow:auto;border:1px solid #d9e0ea;border-radius:12px;background:#fff;padding:10px}.chat-history p{margin:4px 0}.chat-history p.focus{font-weight:800}.chat-compose{display:grid;gap:8px}select{width:100%;border:1px solid #c8d1de;border-radius:10px;padding:9px;font:inherit;background:#fff}.call-beacon{display:none;margin:10px 0;padding:10px 12px;border-radius:999px;text-align:center;font-weight:800;letter-spacing:.08em}.call-beacon.active{display:block;color:#0b2e19;background:#56ff8c;box-shadow:0 0 #56ff8cd9;animation:beaconPulse 1.1s ease-out infinite}@keyframes beaconPulse{0%{box-shadow:0 0 #56ff8cd9}70%{box-shadow:0 0 0 16px #56ff8c00}to{box-shadow:0 0 #56ff8c00}}@keyframes phoneVibrate{0%{transform:rotate(0)}25%{transform:rotate(-12deg)}50%{transform:rotate(10deg)}75%{transform:rotate(-8deg)}to{transform:rotate(0)}}