*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;overflow:hidden}body{font-family:system-ui,-apple-system,sans-serif;font-size:13px;color:#1a1a2e;background:#fff}app-root{display:block;height:100%}.btn-primary{background:#1a1a2e;color:#fff;border:none;border-radius:5px;padding:5px 12px;cursor:pointer;font-size:12px}.btn-primary:hover{background:#2d2d4e}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-secondary{background:#f0f0f0;color:#333;border:none;border-radius:5px;padding:5px 12px;cursor:pointer;font-size:12px}.btn-secondary:hover{background:#e0e0e0}.btn-ghost{background:none;border:none;color:#888;cursor:pointer;font-size:12px}.btn-ghost:hover{color:#333}.btn-full{width:100%;justify-content:center;padding:8px 12px;font-size:13px;border-radius:6px}.color-swatch{width:20px;height:20px;border-radius:50%;border:2px solid transparent;cursor:pointer;padding:0}.color-swatch:hover{transform:scale(1.15)}.color-swatch.active{border-color:#1a1a2e}.login-error{color:#dc2626;font-size:12px}