:root{--bg-color: #f8fafc;--surface-color: #ffffff;--primary-color: #3b82f6;--primary-hover: #2563eb;--text-primary: #0f172a;--text-secondary: #64748b;--success-color: #10b981;--danger-color: #ef4444;font-family:Inter,system-ui,-apple-system,sans-serif;color:var(--text-primary);background-color:var(--bg-color)}*{box-sizing:border-box;margin:0;padding:0}body{min-height:100vh;display:flex;justify-content:center;align-items:center;background:radial-gradient(circle at top right,#e0e7ff,#f8fafc)}.login-container{display:flex;justify-content:center;align-items:center;width:100%}.login-box{background:var(--surface-color);padding:40px;border-radius:24px;width:100%;max-width:400px;box-shadow:0 20px 40px -10px #0000001a;border:1px solid rgba(0,0,0,.05);text-align:center}.login-box h2{font-size:28px;margin-bottom:8px;background:linear-gradient(135deg,#3b82f6,#06b6d4);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.login-box p{color:var(--text-secondary);font-size:14px;margin-bottom:32px}.login-box input{margin-bottom:24px;width:100%;border:1px solid #cbd5e1;background:#fff;color:#0f172a}.login-box input:focus{border-color:#3b82f6}.login-box button{width:100%}.app-container{width:100%;max-width:480px;background:var(--surface-color);border-radius:24px;padding:32px;box-shadow:0 20px 40px -10px #0000001a;border:1px solid rgba(0,0,0,.05)}.header{text-align:center;margin-bottom:32px}.header h1{font-size:24px;font-weight:700;margin-bottom:8px;background:linear-gradient(135deg,#3b82f6,#06b6d4);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.status{font-size:14px;color:var(--text-secondary);display:flex;align-items:center;justify-content:center;gap:8px}.status-indicator{width:8px;height:8px;border-radius:50%;background-color:var(--danger-color)}.status-indicator.connected{background-color:var(--success-color);box-shadow:0 0 12px var(--success-color)}.card{background:#f1f5f9;border-radius:16px;padding:24px;margin-bottom:24px;transition:transform .2s ease,background .2s ease}.card:hover{background:#e2e8f0;transform:translateY(-2px)}.card-title{font-size:16px;margin-bottom:16px;color:var(--text-secondary);font-weight:600}input{flex:1;background:#fff;border:1px solid #cbd5e1;border-radius:12px;padding:12px 16px;color:var(--text-primary);font-size:14px;outline:none;transition:border-color .2s ease}input:focus{border-color:var(--primary-color)}button{background:var(--primary-color);color:#fff;border:none;border-radius:12px;padding:12px 24px;font-weight:600;font-size:14px;cursor:pointer;transition:all .2s ease;display:flex;justify-content:center;align-items:center;gap:8px}button:hover{background:var(--primary-hover);transform:translateY(-1px)}button:active{transform:translateY(1px)}button.success{background:var(--success-color)}button.success:hover{background:#059669}button.danger{background:var(--danger-color);width:100%}button.danger:hover{background:#dc2626}.incoming-call{animation:pulse 2s infinite;border:1px solid var(--primary-color);background:#fff}.incoming-call-actions{display:flex;gap:12px;margin-top:16px}.incoming-call-actions button{flex:1}@keyframes pulse{0%{box-shadow:0 0 #3b82f666}70%{box-shadow:0 0 0 10px #3b82f600}to{box-shadow:0 0 #3b82f600}}.call-active-state{text-align:center;padding:24px 0}.call-timer{font-size:32px;font-weight:300;margin:16px 0 32px;font-variant-numeric:tabular-nums;color:var(--text-primary)}.avatar{width:80px;height:80px;border-radius:50%;background:linear-gradient(135deg,#0ea5e9,#3b82f6);margin:0 auto 16px;display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:700;color:#fff}.user-list{list-style:none;display:flex;flex-direction:column;gap:12px}.user-item{display:flex;align-items:center;justify-content:space-between;background:#fff;padding:12px 16px;border-radius:12px;border:1px solid #e2e8f0}.user-info{display:flex;flex-direction:column}.user-name{font-weight:600;font-size:15px;color:var(--text-primary)}.user-role{font-size:12px;color:var(--text-secondary)}.dial-btn{padding:8px 16px;background:#e2e8f0;color:#334155;border-radius:8px}.dial-btn:hover{background:var(--primary-color);color:#fff}