:root{--primary: #4F46E5;--primary-hover: #4338CA;--danger: #EF4444;--danger-hover: #DC2626;--bg-color: #0F172A;--card-bg: rgba(30, 41, 59, .7);--text-main: #F8FAFC;--text-muted: #94A3B8;--success: #10B981;--glass-border: rgba(255, 255, 255, .1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:var(--bg-color);background-image:radial-gradient(at 0% 0%,hsla(253,16%,7%,1) 0,transparent 50%),radial-gradient(at 50% 0%,hsla(225,39%,30%,.2) 0,transparent 50%),radial-gradient(at 100% 0%,hsla(339,49%,30%,.2) 0,transparent 50%);color:var(--text-main);min-height:100vh;display:flex;justify-content:center;align-items:center}#app{width:100%;max-width:480px;padding:24px;display:flex;flex-direction:column;gap:24px}header{text-align:center;margin-bottom:16px}h1{font-size:2rem;font-weight:700;background:linear-gradient(to right,#818cf8,#c084fc);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:8px}.status{font-size:.875rem;font-weight:500;padding:4px 12px;border-radius:9999px;display:inline-block;transition:all .3s ease}.status.disconnected{background:#ef44441a;color:var(--danger)}.status.connected{background:#10b9811a;color:var(--success)}.card{background:var(--card-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:20px;padding:24px;box-shadow:0 10px 25px -5px #00000080,0 8px 10px -6px #0000001a;transition:transform .3s ease,box-shadow .3s ease}.card:hover{transform:translateY(-2px);box-shadow:0 20px 25px -5px #00000080,0 10px 10px -5px #0003}h2{font-size:1.125rem;font-weight:600;margin-bottom:16px;color:var(--text-main)}.id-container{display:flex;align-items:center;justify-content:space-between;background:#0f172a99;padding:12px 16px;border-radius:12px;border:1px solid var(--glass-border)}#my-id{font-family:monospace;font-size:1.125rem;color:#818cf8;letter-spacing:1px}.icon-btn{background:transparent;border:none;color:var(--text-muted);cursor:pointer;padding:8px;border-radius:8px;transition:all .2s ease;display:flex;align-items:center;justify-content:center}.icon-btn:hover{background:#ffffff1a;color:var(--text-main)}.input-group{display:flex;flex-direction:column;gap:12px}input{background:#0f172a99;border:1px solid var(--glass-border);border-radius:12px;padding:14px 16px;color:var(--text-main);font-size:1rem;outline:none;transition:border-color .2s ease,box-shadow .2s ease}input:focus{border-color:var(--primary);box-shadow:0 0 0 2px #4f46e533}.btn{padding:14px 24px;border-radius:12px;font-size:1rem;font-weight:600;cursor:pointer;border:none;transition:all .2s ease;text-align:center}.btn.primary{background:var(--primary);color:#fff;box-shadow:0 4px 6px -1px #4f46e54d}.btn.primary:hover{background:var(--primary-hover);box-shadow:0 6px 15px -3px #4f46e566}.btn.danger{background:var(--danger);color:#fff;box-shadow:0 4px 6px -1px #ef44444d}.btn.danger:hover{background:var(--danger-hover);box-shadow:0 6px 15px -3px #ef444466}.hidden{display:none!important}.call-controls{display:flex;flex-direction:column;align-items:center;gap:24px}.audio-waves{display:flex;align-items:center;gap:6px;height:40px}.bar{width:6px;height:10px;background:var(--success);border-radius:3px;animation:pulse 1s ease-in-out infinite alternate}.bar:nth-child(2){animation-delay:.2s;height:20px}.bar:nth-child(3){animation-delay:.4s}@keyframes pulse{0%{height:10px}to{height:35px}}