*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0a0c12;--surface:#12151f;--surface-2:#1a1f2e;--border:#2a2f45;--accent:#4f8ef7;--accent-hover:#6aa3ff;--accent-2:#7c4fff;--success:#22c55e;--error:#ef4444;--warning:#f59e0b;--text:#e8eaf6;--text-muted:#6b7280;--text-dim:#9ca3af;--radius:14px;--radius-sm:8px;--shadow:0 8px 32px #0006;--glow:0 0 24px #4f8ef726}body{background-color:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.6}#root,.app{flex-direction:column;min-height:100vh;display:flex}.header{border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:100;background:#12151fd9;justify-content:space-between;align-items:center;padding:18px 40px;display:flex;position:sticky;top:0}.logo{align-items:center;gap:12px;display:flex}.logo-icon{background:linear-gradient(135deg, var(--accent), var(--accent-2));width:36px;height:36px;box-shadow:var(--glow);border-radius:10px;justify-content:center;align-items:center;font-size:18px;display:flex}.logo-text{background:linear-gradient(135deg, var(--accent), var(--accent-2));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:20px;font-weight:700}.hero{text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;padding:80px 24px;display:flex}.hero-badge{color:var(--accent);background:#4f8ef71a;border:1px solid #4f8ef74d;border-radius:100px;align-items:center;gap:6px;margin-bottom:28px;padding:6px 14px;font-size:13px;font-weight:500;display:inline-flex}.hero h1{letter-spacing:-.03em;max-width:700px;margin-bottom:20px;font-size:clamp(36px,6vw,64px);font-weight:700;line-height:1.1}.hero h1 span{background:linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.hero p{color:var(--text-dim);max-width:520px;margin-bottom:48px;font-size:18px;line-height:1.7}.features{flex-wrap:wrap;justify-content:center;gap:16px;margin-bottom:48px;display:flex}.feature-pill{background:var(--surface);border:1px solid var(--border);color:var(--text-dim);border-radius:100px;align-items:center;gap:8px;padding:10px 18px;font-size:14px;display:flex}.feature-pill span:first-child{font-size:16px}.btn{border-radius:var(--radius-sm);cursor:pointer;border:none;align-items:center;gap:8px;padding:12px 24px;font-family:inherit;font-size:15px;font-weight:600;text-decoration:none;transition:all .2s;display:inline-flex}.btn-primary{background:linear-gradient(135deg, var(--accent), var(--accent-2));color:#fff;box-shadow:0 4px 20px #4f8ef759}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 28px #4f8ef773}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-secondary{background:var(--surface-2);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){background:var(--border);border-color:var(--accent)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-sm{padding:8px 16px;font-size:13px}.btn-danger{color:var(--error);background:#ef44441a;border:1px solid #ef44444d}.btn-danger:hover:not(:disabled){background:#ef444433}.google-btn{color:#1a1a1a;border-radius:var(--radius-sm);cursor:pointer;background:#fff;border:none;align-items:center;gap:10px;padding:14px 28px;font-family:inherit;font-size:16px;font-weight:600;transition:all .2s;display:inline-flex;box-shadow:0 4px 20px #0000004d}.google-btn:hover{background:#f8f8f8;transform:translateY(-2px);box-shadow:0 8px 28px #0006}.google-btn img{width:22px;height:22px}.workspace{flex:1;width:100%;max-width:900px;margin:0 auto;padding:40px 24px 80px}.user-chip{background:var(--surface-2);border:1px solid var(--border);border-radius:100px;align-items:center;gap:10px;padding:6px 12px 6px 6px;display:flex}.user-avatar{border-radius:50%;width:30px;height:30px}.user-name{font-size:14px;font-weight:500}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:28px;transition:border-color .2s}.card:hover{border-color:#4f8ef74d}.card-title{align-items:center;gap:10px;margin-bottom:20px;font-size:18px;font-weight:600;display:flex}.card-title-icon{font-size:22px}.workspace-grid{flex-direction:column;gap:24px;display:flex}.folder-select-wrapper{position:relative}.folder-select{background:var(--surface-2);border:1px solid var(--border);width:100%;color:var(--text);border-radius:var(--radius-sm);appearance:none;cursor:pointer;padding:12px 44px 12px 16px;font-family:inherit;font-size:15px;transition:border-color .2s}.folder-select:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px #4f8ef726}.folder-select option{background:var(--surface-2);color:var(--text)}.folder-select-arrow{pointer-events:none;color:var(--text-muted);font-size:13px;position:absolute;top:50%;right:14px;transform:translateY(-50%)}.folder-list{flex-direction:column;gap:8px;max-height:300px;display:flex;overflow-y:auto}.folder-item{border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface-2);color:var(--text);cursor:pointer;align-items:center;gap:12px;padding:12px 16px;font-size:14px;transition:all .15s;display:flex}.folder-item:hover{border-color:var(--accent);background:#4f8ef70d}.folder-item.selected{border-color:var(--accent);color:var(--accent);background:#4f8ef71a}.folder-item-icon{flex-shrink:0;font-size:18px}.folder-item-name{white-space:nowrap;text-overflow:ellipsis;flex:1;font-weight:500;overflow:hidden}.selected-badge{background:var(--accent);color:#fff;border-radius:100px;padding:2px 8px;font-size:11px;font-weight:600}.url-input-wrapper{align-items:stretch;gap:12px;display:flex}.url-input{background:var(--surface-2);border:1px solid var(--border);color:var(--text);border-radius:var(--radius-sm);flex:1;padding:13px 18px;font-family:inherit;font-size:15px;transition:border-color .2s,box-shadow .2s}.url-input:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px #4f8ef726}.url-input::placeholder{color:var(--text-muted)}.preview-box{border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface-2);justify-content:center;align-items:center;min-height:180px;margin-top:20px;display:flex;overflow:hidden}.preview-box img{object-fit:contain;max-width:100%;max-height:320px;display:block}.preview-placeholder{color:var(--text-muted);flex-direction:column;align-items:center;gap:10px;padding:40px;font-size:14px;display:flex}.preview-placeholder-icon{opacity:.4;font-size:36px}.status-bar{border-radius:var(--radius-sm);align-items:center;gap:10px;padding:14px 18px;font-size:14px;font-weight:500;animation:.25s slideIn;display:flex}@keyframes slideIn{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.status-bar.success{color:var(--success);background:#22c55e1a;border:1px solid #22c55e4d}.status-bar.error{color:var(--error);background:#ef44441a;border:1px solid #ef44444d}.status-bar.info{color:var(--accent);background:#4f8ef71a;border:1px solid #4f8ef74d}.spinner{border:2px solid #ffffff4d;border-top-color:#fff;border-radius:50%;flex-shrink:0;width:18px;height:18px;animation:.7s linear infinite spin;display:inline-block}.spinner-sm{border-width:2px;width:14px;height:14px}@keyframes spin{to{transform:rotate(360deg)}}.progress-bar-container{background:var(--surface-2);border-radius:100px;width:100%;height:6px;margin-top:16px;overflow:hidden}.progress-bar-fill{background:linear-gradient(90deg, var(--accent), var(--accent-2));border-radius:100px;height:100%;transition:width .3s}.history-list{flex-direction:column;gap:10px;display:flex}.history-item{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);align-items:center;gap:14px;padding:12px 16px;font-size:13px;animation:.2s slideIn;display:flex}.history-thumb{object-fit:cover;background:var(--border);border-radius:6px;flex-shrink:0;width:48px;height:36px}.history-info{flex:1;min-width:0}.history-filename{white-space:nowrap;text-overflow:ellipsis;color:var(--text);font-weight:500;overflow:hidden}.history-meta{color:var(--text-muted);margin-top:2px;font-size:12px}.history-status{flex-shrink:0;font-size:18px}.empty-state{text-align:center;color:var(--text-muted);flex-direction:column;align-items:center;gap:10px;padding:32px;font-size:14px;display:flex}.empty-state-icon{opacity:.4;font-size:32px}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--surface)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:100px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.divider{background:var(--border);height:1px;margin:20px 0}.helper-text{color:var(--text-muted);margin-top:8px;font-size:13px}@media (width<=600px){.header{padding:14px 20px}.workspace{padding:24px 16px 60px}.url-input-wrapper{flex-direction:column}.hero h1{font-size:32px}.features{gap:8px}}