.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); }
    .btn-tool { padding: 12px 20px; border: none; background: #3b82f6; 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); }
    .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; }
    .form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
    .form-group { display: flex; flex-direction: column; }
    .best-time-item { padding: 16px; background: var(--bg-light); border-radius: 8px; margin-bottom: 12px; display: flex; justify-content: space-between; align-items: center; }
    .time-badge { padding: 6px 12px; background: #3b82f6; color: white; border-radius: 6px; font-size: 13px; font-weight: 600; }
    .calendar-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 8px; }
    .calendar-day { background: var(--bg-light); padding: 12px 8px; border-radius: 8px; text-align: center; font-size: 12px; }
    .calendar-day-name { font-weight: 600; margin-bottom: 8px; color: var(--text-dark); }
    .calendar-time { padding: 4px; background: rgba(59, 130, 246, 0.1); border-radius: 4px; margin: 4px 0; font-size: 11px; color: #3b82f6; }
    @media (max-width: 768px) { .form-grid, .calendar-grid { grid-template-columns: 1fr; } }