/* CSV to Excel Converter - tool-specific styles (imports tools-common.css) */

.card-body {
    padding: 25px 30px;
}

.csv-input-label {
    display: block;
    font-weight: 600;
    color: #374151;
    margin-bottom: 8px;
    font-size: 0.9rem;
}

#csvInput {
    width: 100%;
    min-height: 160px;
    padding: 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.6;
    resize: vertical;
    background: var(--light-bg);
    margin-bottom: 18px;
}

#csvInput:focus {
    outline: none;
    border-color: var(--primary-color);
}

.file-input-wrapper {
    position: relative;
    display: inline-block;
}

.file-input-wrapper input[type="file"] {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
    width: 100%;
}

.options-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 10px;
}

.option-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #374151;
    font-size: 0.9rem;
}

.option-select {
    width: 100%;
    padding: 10px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    font-size: 0.95rem;
    background: white;
}

.option-select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 0;
}

.checkbox-group input {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.checkbox-group label {
    margin: 0;
    cursor: pointer;
    font-weight: 500;
}

.preview-wrap {
    margin-top: 20px;
}

.preview-wrap h3 {
    font-size: 1rem;
    color: #374151;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.preview-table-wrap {
    overflow-x: auto;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    max-height: 420px;
    overflow-y: auto;
}

.preview-table {
    border-collapse: collapse;
    width: 100%;
    font-size: 0.85rem;
}

.preview-table th,
.preview-table td {
    border: 1px solid var(--border-color);
    padding: 8px 12px;
    text-align: left;
    white-space: nowrap;
}

.preview-table th {
    background: var(--light-bg);
    font-weight: 700;
    color: #374151;
    position: sticky;
    top: 0;
}

.preview-table tr:nth-child(even) td {
    background: #fafbfc;
}

.preview-empty {
    padding: 30px;
    text-align: center;
    color: #9ca3af;
    font-size: 0.9rem;
}