@charset "UTF-8";:root{--brand-500: #6b6bf5;--brand-600: #7c5cff;--brand-700: #6b5bf5;--brand-gradient: linear-gradient(135deg, #6b6bf5, #8355ff);--brand-soft: linear-gradient(135deg, #f0f0fb, #ece8ff);--bg: #f4f4f5;--surface: #ffffff;--surface-muted: #fafafa;--surface-inset: #eeeef1;--text: #18181b;--text-muted: #52525b;--text-subtle: #8a8a92;--text-faint: #a1a1aa;--border: rgba(0, 0, 0, .07);--border-strong: rgba(0, 0, 0, .14);--radius-card: 22px;--radius-lg: 16px;--radius-md: 14px;--radius-sm: 10px;--shadow-card: 0 1px 2px rgba(0, 0, 0, .02), 0 20px 40px -20px rgba(0, 0, 0, .1);--shadow-btn: 0 8px 20px -8px rgba(99, 91, 255, .6);--font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Helvetica, Arial, sans-serif;--font-mono: ui-monospace, Menlo, "SF Mono", monospace}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}::selection{background:#635bff33}input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:4px;border-radius:2px;background:#e4e4e7;outline:none}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;border-radius:50%;background:var(--brand-700);border:2px solid #fff;box-shadow:0 1px 4px #00000040;cursor:pointer}input[type=range]::-moz-range-thumb{width:16px;height:16px;border:2px solid #fff;border-radius:50%;background:var(--brand-700);box-shadow:0 1px 4px #00000040;cursor:pointer}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes pulse{0%,to{opacity:.35}50%{opacity:.9}}.btn-primary{width:100%;border:none;border-radius:var(--radius-md);padding:15px 0;font-size:15px;font-weight:600;color:#fff;cursor:pointer;background:var(--brand-gradient);box-shadow:var(--shadow-btn);font-family:inherit;transition:filter .15s}.btn-primary:hover{filter:brightness(1.03)}.btn-primary:disabled{opacity:.6;cursor:default;filter:none}.btn-secondary{width:100%;border:1px solid rgba(0,0,0,.08);background:#fff;border-radius:var(--radius-md);padding:13px 0;font-size:14px;font-weight:500;color:var(--text-muted);cursor:pointer;font-family:inherit;transition:background .15s}.btn-secondary:hover{background:var(--surface-muted)}