:root{--bg-base:#050508;--bg-elevated:#0a0a0f;--bg-glass:rgba(255,255,255,0.03);--border-default:rgba(255,255,255,0.08);--border-subtle:rgba(255,255,255,0.04);--text-primary:rgba(255,255,255,0.95);--text-secondary:rgba(255,255,255,0.65);--text-muted:rgba(255,255,255,0.35);--color-primary:#6366f1;--color-success:#34d399;--color-warning:#f59e0b;--color-danger:#ef4444;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--font-mono:"Fira Code","SF Mono",monospace}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-base);color:var(--text-primary);min-height:100dvh;-webkit-font-smoothing:antialiased;overscroll-behavior:none}.glass-card{border:1px solid var(--border-default);border-radius:var(--radius-md);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.btn,.glass-card{background:var(--bg-glass)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 18px;border:1px solid var(--border-default);border-radius:var(--radius-sm);color:var(--text-primary);font-size:14px;font-weight:600;cursor:pointer;transition:all .15s}.btn:active{transform:scale(.97)}.btn-primary{background:var(--color-primary);border-color:var(--color-primary);color:#fff}.btn-success{background:rgba(52,211,153,.15);border-color:rgba(52,211,153,.3);color:var(--color-success)}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .3s ease-out}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}