/* sql-query-builder - Tool-Specific Styles */

:root {
    --success-color: #10b981;
    --error-color: #ef4444;
    --warning-color: #f59e0b;
}

/* Error Message */
.error-msg {
    background: #fee;
    border: 1px solid #fcc;
    border-radius: var(--radius-md);
    color: #c33;
    padding: 1rem;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    display: none;
}

.error-msg.show {
    display: block;
}

/* Mode and Query Type Selectors */
.mode-selector,
.query-type-section,
.config-section,
.query-options {
    background: var(--surface-color);
    border-radius: 6px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.mode-selector h3,
.query-type-section h3,
.config-section h3,
.query-options h3 {
    margin-top: 0;
    margin-bottom: 1rem;
    color: var(--primary-color);
    font-size: 1.1rem;
    font-weight: 600;
}

.mode-buttons,
.query-type-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.mode-btn,
.query-type-btn,
.adv-query-type-btn {
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--border-color);
    background: var(--surface-color);
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    color: var(--text-color);
    transition: all 0.2s ease;
    font-size: 0.95rem;
}

.mode-btn:hover,
.query-type-btn:hover,
.adv-query-type-btn:hover {
    border-color: var(--primary-color);
    background: var(--bg-secondary);
}

.mode-btn.active,
.query-type-btn.active,
.adv-query-type-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.mode-content {
    display: block;
}

.mode-content.hidden {
    display: none;
}

.config-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.config-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.config-group label {
    font-weight: 600;
    color: var(--text-color);
    font-size: 0.95rem;
}

.config-group input,
.config-group select {
    padding: 0.6rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.95rem;
    background: var(--surface-color);
}

.query-options {
    display: block;
}

.query-options.hidden {
    display: none;
}

/* Form Items */
.simple-input,
.simple-pairs {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.simple-input input,
.simple-pairs textarea {
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.95rem;
    font-family: 'Courier New', monospace;
}

.simple-pairs textarea {
    min-height: 100px;
    resize: vertical;
}

/* Columns Section */
.columns-section,
.conditions-section,
.advanced-options {
    margin-bottom: 1.5rem;
}

.columns-section h3,
.conditions-section h3,
.advanced-options h3 {
    margin-top: 0;
    color: var(--primary-color);
}

.add-column-btn,
.select-all-btn,
.add-condition-btn {
    padding: 0.6rem 1.2rem;
    background: var(--success-color);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    margin-bottom: 0.75rem;
    transition: all 0.3s ease;
}

.add-column-btn:hover,
.select-all-btn:hover,
.add-condition-btn:hover {
    opacity: 0.9;
}

.add-column-btn:active,
.select-all-btn:active,
.add-condition-btn:active {
    transform: scale(0.98);
}

.columns-list,
.conditions-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.column-item,
.condition-item,
.value-item,
.set-item {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    padding: 0.75rem;
    background: var(--bg-secondary);
    border-radius: 6px;
    border: 1px solid var(--border-color);
}

.column-item input,
.condition-item input,
.condition-item select,
.value-item input,
.value-item select,
.set-item input,
.set-item select {
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 0.9rem;
}

.column-item input {
    flex: 1;
}

.condition-item input {
    flex: 1;
}

.condition-item select {
    width: auto;
    min-width: 100px;
}

.condition-item .condition-value {
    flex: 1;
}

.remove-btn {
    padding: 0.5rem 1rem;
    background: var(--error-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.85rem;
    white-space: nowrap;
    transition: all 0.3s ease;
}

.remove-btn:hover {
    opacity: 0.9;
}

/* Advanced Options */
.advanced-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.option-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.option-group label {
    font-weight: 600;
    color: var(--text-color);
    font-size: 0.95rem;
}

.option-group input {
    padding: 0.6rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.95rem;
}

/* Output Section */
.query-output-section {
    background: var(--surface-color);
    border-radius: 6px;
    padding: 1.5rem;
    margin-top: 2rem;
}

.query-output-section h3 {
    margin-top: 0;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

#queryOutput {
    width: 100%;
    min-height: 150px;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-family: 'Courier New', monospace;
    font-size: 0.95rem;
    background: var(--surface-color);
    resize: vertical;
}

/* Action Buttons */
.action-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.action-buttons button {
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.action-buttons .generate-btn {
    background: var(--primary-color);
    color: white;
    flex: 1;
    min-width: 150px;
}

.action-buttons .generate-btn:hover {
    opacity: 0.9;
}

.action-buttons .copy-btn {
    background: var(--success-color);
    color: white;
}

.action-buttons .copy-btn:hover {
    opacity: 0.9;
}

.action-buttons .clear-btn {
    background: var(--warning-color);
    color: white;
}

.action-buttons .clear-btn:hover {
    opacity: 0.9;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .config-grid {
        grid-template-columns: 1fr;
    }

    .column-item,
    .condition-item,
    .value-item,
    .set-item {
        flex-direction: column;
        align-items: stretch;
    }

    .column-item input {
        width: 100%;
    }

    .remove-btn {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .mode-selector,
    .query-type-section,
    .config-section,
    .query-options {
        padding: 1rem;
    }

    .mode-buttons,
    .query-type-buttons {
        gap: 0.5rem;
    }

    .mode-btn,
    .query-type-btn,
    .adv-query-type-btn {
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }

    .simple-input,
    .simple-pairs {
        gap: 0.5rem;
    }

    .column-item,
    .condition-item,
    .value-item,
    .set-item {
        flex-direction: column;
    }

    .action-buttons {
        gap: 0.5rem;
    }

    .action-buttons button {
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .mode-selector,
    .query-type-section,
    .config-section,
    .query-options,
    .query-output-section {
        padding: 0.75rem;
        margin-bottom: 1rem;
    }

    .mode-buttons,
    .query-type-buttons {
        flex-direction: column;
    }

    .mode-btn,
    .query-type-btn,
    .adv-query-type-btn {
        width: 100%;
    }

    .action-buttons {
        flex-direction: column;
    }

    .action-buttons button {
        width: 100%;
    }

    .column-item,
    .condition-item,
    .value-item,
    .set-item {
        flex-direction: column;
    }

    #queryOutput {
        min-height: 120px;
        font-size: 0.85rem;
    }
}

    .set-item input,
    .condition-item select,
    .value-item select,
    .set-item select {
        width: 100%;
    }

    .remove-btn {
        width: 100%;
    }

    .tool-actions {
        flex-wrap: wrap;
    }

    .action-btn {
        flex: 1;
        min-width: 120px;
    }

    .advanced-options {
        grid-template-columns: 1fr;
    }
}

.query-type-section h3 {
    margin-top: 0;
    margin-bottom: 1rem;
    color: var(--text-color);
    font-size: 1.125rem;
}

.query-type-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.query-type-btn {
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--border-color);
    background: var(--input-bg);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-weight: 500;
    color: var(--text-color);
    transition: all 0.2s;
}

.query-type-btn:hover {
    border-color: var(--primary-color);
}

.query-type-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.config-section,
.query-options {
    background: var(--surface-color);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.config-section h3,
.query-options h3 {
    margin-top: 0;
    margin-bottom: 1rem;
    color: var(--text-color);
    font-size: 1.125rem;
}

.config-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.config-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.config-group label {
    font-weight: 500;
    color: var(--text-color);
    font-size: 0.95rem;
}

.config-group input {
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    background: var(--input-bg);
    color: var(--text-color);
}

.columns-section,
.conditions-section,
.values-section,
.set-section,
.advanced-options {
    margin-bottom: 1.5rem;
}

.columns-buttons,
.conditions-section > button:first-of-type {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.add-column-btn,
.select-all-btn,
.add-condition-btn,
.add-value-btn,
.add-set-btn,
.add-update-condition-btn,
.add-delete-condition-btn {
    padding: 0.75rem 1rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-weight: 500;
    transition: background 0.2s;
}

.add-column-btn:hover,
.select-all-btn:hover,
.add-condition-btn:hover,
.add-value-btn:hover,
.add-set-btn:hover,
.add-update-condition-btn:hover,
.add-delete-condition-btn:hover {
    background: var(--primary-dark);
}

.columns-list,
.conditions-list,
.values-list,
.set-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.column-item,
.condition-item,
.value-item,
.set-item {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-wrap: wrap;
}

.column-item input,
.condition-item input,
.value-item input,
.set-item input,
.condition-item select {
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    background: var(--input-bg);
    color: var(--text-color);
}

.column-item input,
.value-item .value-column,
.value-item .value-input,
.set-item .set-column,
.set-item .set-value,
.condition-item input {
    flex: 1;
    min-width: 150px;
}

.condition-item select {
    flex: 0 1 100px;
}

.remove-btn {
    padding: 0.5rem 0.75rem;
    background: #e74c3c;
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.85rem;
    transition: background 0.2s;
}

.remove-btn:hover {
    background: #c0392b;
}

.advanced-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.option-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.option-group label {
    font-weight: 500;
    color: var(--text-color);
    font-size: 0.95rem;
}

.option-group input {
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    background: var(--input-bg);
    color: var(--text-color);
}

.query-output {
    background: var(--surface-color);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.query-output h3 {
    margin-top: 0;
    margin-bottom: 1rem;
    color: var(--text-color);
    font-size: 1.125rem;
}

.output-box {
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 1rem;
    overflow-x: auto;
}

.output-box pre {
    margin: 0;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    color: var(--text-color);
    line-height: 1.5;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.hidden {
    display: none !important;
}

.tool-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: nowrap;
    margin-top: 1.5rem;
    margin-bottom: 2rem;
    justify-content: flex-start;
}

.action-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.2s;
}

.action-btn:hover {
    background: var(--hover-color);
    border-color: var(--primary-color);
}

.action-btn.primary {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.action-btn.primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
}

@media (max-width: 768px) {
    .query-type-buttons {
        flex-direction: column;
    }

    .query-type-btn {
        flex: 1;
    }

    .column-item,
    .condition-item,
    .value-item,
    .set-item {
        flex-direction: column;
    }

    .column-item input,
    .condition-item input,
    .value-item input,
    .set-item input,
    .condition-item select {
        width: 100%;
    }

    .remove-btn {
        width: 100%;
    }

    .tool-actions {
        flex-direction: column;
    }

    .action-btn {
        width: 100%;
    }
}