:root{--bg-primary: #0f0f0f;--bg-secondary: #1a1a1a;--bg-card: rgba(255, 255, 255, .05);--bg-card-hover: rgba(255, 255, 255, .08);--text-primary: #ffffff;--text-secondary: rgba(255, 255, 255, .6);--text-muted: rgba(255, 255, 255, .4);--accent: #6366f1;--accent-soft: rgba(99, 102, 241, .15);--success: #22c55e;--success-soft: rgba(34, 197, 94, .15);--warning: #fbbf24;--warning-soft: rgba(251, 191, 36, .15);--danger: #ef4444;--danger-soft: rgba(239, 68, 68, .15);--border: rgba(255, 255, 255, .08);--glass-blur: blur(20px);--radius-sm: 8px;--radius-md: 16px;--radius-lg: 24px;--radius-xl: 32px;--radius-full: 9999px;--font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}*{box-sizing:border-box;-webkit-font-smoothing:antialiased}body{margin:0;padding:0;background:var(--bg-primary);color:var(--text-primary);font-family:var(--font);line-height:1.5}#root{min-height:100vh}.glass-card{background:var(--bg-card);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.5rem;transition:background .2s ease}.glass-card:hover{background:var(--bg-card-hover)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.5rem;border-radius:var(--radius-full);font-weight:600;font-size:.875rem;cursor:pointer;border:none;transition:all .2s ease}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{opacity:.9;transform:scale(.98)}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--bg-card-hover)}.btn-danger{background:var(--danger-soft);color:var(--danger)}.btn-success{background:var(--success-soft);color:var(--success)}.btn-warning{background:var(--warning-soft);color:var(--warning)}.icon-btn{width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--bg-card);border:1px solid var(--border);color:var(--text-primary);cursor:pointer;transition:all .2s ease}.icon-btn:hover{background:var(--bg-card-hover)}.icon-btn.active{background:var(--accent);border-color:var(--accent)}.input-field{width:100%;padding:1rem;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);font-size:1rem}.input-field::placeholder{color:var(--text-muted)}.input-field:focus{outline:none;border-color:var(--accent)}.avatar{border-radius:var(--radius-lg);object-fit:cover;background:var(--bg-secondary)}.avatar-ring{box-shadow:0 0 0 3px var(--accent)}.badge{display:inline-flex;align-items:center;gap:.25rem;padding:.25rem .5rem;border-radius:var(--radius-sm);font-size:.7rem;font-weight:700;text-transform:uppercase}.badge-success{background:var(--success-soft);color:var(--success)}.badge-warning{background:var(--warning-soft);color:var(--warning)}.container{max-width:600px;margin:0 auto;padding:1rem}@keyframes pulse-ring{0%{box-shadow:0 0 #6366f180}70%{box-shadow:0 0 0 10px #6366f100}to{box-shadow:0 0 #6366f100}}.speaking{animation:pulse-ring 1.5s infinite}