.tool-label { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; color: var(--text-light); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 6px; }
    .tool-input, .tool-select { width: 100%; padding: 12px 16px; border: 1px solid var(--border-light); border-radius: 8px; font-size: 14px; background: var(--bg-light); color: var(--text-dark); transition: border-color 0.2s; }
    .tool-input:focus, .tool-select:focus { outline: none; border-color: var(--primary-light); box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1); }
    .input-hint { display: block; font-size: 12px; color: var(--text-light); margin-top: 4px; font-weight: 400; }
    .btn-tool { padding: 12px 20px; border: none; background: linear-gradient(135deg, #3b82f6, #8b5cf6); color: white; border-radius: 8px; font-size: 14px; font-weight: 600; cursor: pointer; transition: all 0.2s; display: inline-flex; align-items: center; gap: 8px; }
    .btn-tool:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3); }
    .btn-tool-outline { padding: 12px 20px; background: transparent; color: var(--primary); border: 1px solid var(--border-light); border-radius: 8px; font-size: 14px; font-weight: 600; cursor: pointer; transition: all 0.2s; display: inline-flex; align-items: center; gap: 8px; }
    .btn-tool-outline:hover { background: var(--bg-light); border-color: var(--primary-light); box-shadow: none; transform: none; }
    .tool-status { padding: 12px 16px; border-radius: 8px; font-size: 14px; margin-bottom: 16px; font-weight: 500; }
    .tool-status.success { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
    .tool-status.error { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }
    .form-grid-single { display: grid; grid-template-columns: 1fr; gap: 16px; }
    .form-group { display: flex; flex-direction: column; }
    .stats-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
    .stat-card { background: var(--bg-white); border: 1px solid var(--border-light); border-radius: 12px; padding: 20px 16px; text-align: center; transition: border-color 0.2s, box-shadow 0.2s; }
    .stat-card:hover { border-color: var(--primary-light); box-shadow: 0 4px 12px rgba(59, 130, 246, 0.08); }
    .stat-number { font-size: 32px; font-weight: 700; color: var(--text-dark); line-height: 1; margin-bottom: 6px; }
    .stat-label { font-size: 12px; font-weight: 600; color: var(--text-light); text-transform: uppercase; letter-spacing: 0.5px; }
    .stage-item { padding: 16px; background: var(--bg-light); border-radius: 8px; margin-bottom: 12px; display: grid; grid-template-columns: 1fr auto; gap: 16px; align-items: center; }
    .stage-name { font-weight: 600; font-size: 15px; color: var(--text-dark); }
    .stage-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; font-size: 13px; color: var(--text-light); text-align: right; }
    .stage-metric { display: flex; flex-direction: column; }
    .stage-metric-value { font-size: 16px; font-weight: 700; color: var(--text-dark); }
    .stage-metric-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; margin-top: 2px; }
    .insight-item { padding: 12px; background: var(--bg-light); border-left: 3px solid #3b82f6; border-radius: 4px; margin-bottom: 8px; font-size: 14px; line-height: 1.6; }
    .insight-warning { border-left-color: #f59e0b; }
    .insight-success { border-left-color: #10b981; }
    .how-to-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
    .how-to-step { display: flex; flex-direction: column; }
    .how-to-number { width: 40px; height: 40px; border-radius: 50%; background: linear-gradient(135deg, #3b82f6, #8b5cf6); color: white; display: flex; align-items: center; justify-content: center; font-size: 18px; font-weight: 700; margin-bottom: 12px; }
    .how-to-step-title { font-size: 15px; font-weight: 600; color: var(--text-dark); margin: 0 0 8px; }
    .how-to-step-text { font-size: 14px; color: var(--text-medium); margin: 0; line-height: 1.6; }
    @media (max-width: 768px) {
        .stats-grid-3 { grid-template-columns: 1fr; }
        .how-to-grid { grid-template-columns: 1fr; }
        .stage-item { grid-template-columns: 1fr; }
        .stage-metrics { grid-template-columns: 1fr; gap: 8px; text-align: left; }
    }