/* SQL Formatter & Query Beautifier Styling */

.sql-workspace {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

@media (max-width: 992px) {
    .sql-workspace {
        grid-template-columns: 1fr;
    }
}

.sql-card {
    background-color: var(--bg-card, #151d30);
    border: 1px solid var(--border, #1e293b);
    border-radius: var(--radius-lg, 16px);
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow, 0 10px 30px rgba(0, 0, 0, 0.15));
    transition: var(--transition);
}

.sql-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border, #1e293b);
}

.sql-card-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-primary, #f8fafc);
}

.sql-stats {
    font-size: 0.75rem;
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-secondary, #94a3b8);
}

/* Controls Toolbar */
.sql-controls-bar {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    background-color: var(--textarea-bg, #0e1422);
    padding: 0.6rem 0.85rem;
    border-radius: 8px;
    border: 1px solid var(--border, #1e293b);
}

.control-group {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.825rem;
    color: var(--text-secondary, #94a3b8);
    font-weight: 500;
}

.sql-select {
    background-color: var(--bg-card, #151d30);
    color: var(--text-primary, #f8fafc);
    border: 1px solid var(--border, #1e293b);
    border-radius: 6px;
    padding: 0.3rem 0.6rem;
    font-size: 0.8rem;
    font-family: inherit;
    outline: none;
    cursor: pointer;
}

.check-group {
    cursor: pointer;
    user-select: none;
}

.check-group input[type="checkbox"] {
    accent-color: var(--primary, #6366f1);
    cursor: pointer;
}

/* Action Buttons */
.sql-btn {
    padding: 0.4rem 0.8rem;
    font-size: 0.825rem;
    font-weight: 500;
    font-family: 'Inter', sans-serif;
    border-radius: 6px;
    background-color: var(--primary-light, rgba(99, 102, 241, 0.1));
    color: var(--text-primary, #f8fafc);
    border: 1px solid var(--border, #1e293b);
    cursor: pointer;
    transition: var(--transition);
}

.sql-btn:hover {
    background-color: var(--primary, #6366f1);
    border-color: var(--primary, #6366f1);
    color: #ffffff;
}

.sql-btn.btn-danger {
    color: #ef4444;
    border-color: rgba(239, 68, 68, 0.4);
    background-color: rgba(239, 68, 68, 0.05);
}

.sql-btn.btn-danger:hover {
    background-color: #ef4444;
    border-color: #ef4444;
    color: #ffffff;
}

.sql-btn-sm {
    padding: 0.25rem 0.6rem;
    font-size: 0.775rem;
    font-weight: 500;
    border-radius: 6px;
    background-color: var(--primary-light, rgba(99, 102, 241, 0.1));
    color: var(--text-secondary, #94a3b8);
    border: 1px solid var(--border, #1e293b);
    cursor: pointer;
    transition: var(--transition);
}

.sql-btn-sm:hover {
    color: #ffffff;
    background-color: var(--primary, #6366f1);
    border-color: var(--primary, #6366f1);
}

.sql-actions {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

/* Editors */
.textarea-wrapper,
.output-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.sql-textarea {
    width: 100%;
    min-height: 380px;
    height: 100%;
    background-color: var(--textarea-bg, #0e1422);
    color: var(--textarea-color, #e2e8f0);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.875rem;
    line-height: 1.6;
    padding: 1rem;
    border: 1px solid var(--border, #1e293b);
    border-radius: 8px;
    resize: vertical;
    outline: none;
    transition: border-color 0.2s ease;
}

.sql-textarea:focus {
    border-color: var(--primary, #6366f1);
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.25);
}

.sql-code-block {
    width: 100%;
    min-height: 380px;
    height: 100%;
    background-color: var(--textarea-bg, #0e1422);
    border: 1px solid var(--border, #1e293b);
    border-radius: 8px;
    padding: 1rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.875rem;
    line-height: 1.6;
    overflow: auto;
    color: var(--textarea-color, #e2e8f0);
    margin: 0;
}

/* Syntax Highlighting */
.sql-keyword { color: #818cf8; font-weight: 600; }
.sql-string { color: #4ade80; }
.sql-number { color: #f59e0b; }
.sql-comment { color: #64748b; font-style: italic; }

/* Info Section & Feature Grid */
.info-section {
    margin-top: 3rem;
    margin-bottom: 3rem;
}

.info-section h2 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    color: var(--text-primary, #f8fafc);
}

.info-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
    margin-bottom: 2.5rem;
}

@media (max-width: 768px) {
    .info-features {
        grid-template-columns: 1fr;
    }
}

.feature-card {
    background-color: var(--bg-card, #151d30);
    border: 1px solid var(--border, #1e293b);
    border-radius: var(--radius-md, 12px);
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.feature-card:hover {
    border-color: var(--primary, #6366f1);
    transform: translateY(-2px);
}

.feature-icon {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.feature-card h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary, #f8fafc);
}

.feature-card p {
    font-size: 0.875rem;
    color: var(--text-secondary, #94a3b8);
    line-height: 1.5;
}

.feature-card code {
    background-color: var(--textarea-bg, rgba(255, 255, 255, 0.06));
    padding: 0.1rem 0.3rem;
    border-radius: 4px;
    font-size: 0.8rem;
}

/* FAQ Accordion */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background-color: var(--bg-card, #151d30);
    border: 1px solid var(--border, #1e293b);
    border-radius: var(--radius-md, 12px);
    overflow: hidden;
    transition: var(--transition);
}

.faq-question {
    padding: 1.1rem 1.25rem;
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary, #f8fafc);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    user-select: none;
}

.faq-question::after {
    content: '+';
    font-size: 1.2rem;
    font-weight: 400;
    color: var(--primary, #6366f1);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question::after {
    content: '-';
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 1.25rem 1.1rem 1.25rem;
    display: none;
    color: var(--text-secondary, #94a3b8);
    font-size: 0.9rem;
    line-height: 1.6;
}

.faq-item.active .faq-answer {
    display: block;
}

/* Light Theme Overrides */
[data-theme="light"] .sql-card,
[data-theme="light"] .feature-card,
[data-theme="light"] .faq-item {
    background-color: #ffffff;
    border-color: #e2e8f0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .sql-card-title,
[data-theme="light"] .info-section h2,
[data-theme="light"] .feature-card h3,
[data-theme="light"] .faq-question {
    color: #0f172a;
}

[data-theme="light"] .sql-controls-bar {
    background-color: #f8fafc;
    border-color: #cbd5e1;
}

[data-theme="light"] .sql-select {
    background-color: #ffffff;
    border-color: #cbd5e1;
    color: #0f172a;
}

[data-theme="light"] .sql-btn,
[data-theme="light"] .sql-btn-sm {
    background-color: #f1f5f9;
    color: #334155;
    border-color: #cbd5e1;
}

[data-theme="light"] .sql-btn:hover,
[data-theme="light"] .sql-btn-sm:hover {
    background-color: #4f46e5;
    border-color: #4f46e5;
    color: #ffffff;
}

[data-theme="light"] .sql-textarea,
[data-theme="light"] .sql-code-block {
    background-color: #f8fafc;
    border-color: #cbd5e1;
    color: #0f172a;
}

[data-theme="light"] .feature-card p,
[data-theme="light"] .faq-answer,
[data-theme="light"] .control-group {
    color: #475569;
}

[data-theme="light"] .sql-keyword { color: #4f46e5; }
[data-theme="light"] .sql-string { color: #16a34a; }
[data-theme="light"] .sql-number { color: #d97706; }
[data-theme="light"] .sql-comment { color: #64748b; }
