/* Bebras UI Styles */

/* Tab styling */
.bebras-tabs {
    border-bottom: 2px solid #dee2e6;
}

.bebras-tabs .nav-link {
    color: #495057;
    border: none;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    padding: 0.75rem 1.25rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.bebras-tabs .nav-link:hover {
    color: #0d6efd;
    border-bottom-color: #dee2e6;
}

.bebras-tabs .nav-link.active {
    color: #0d6efd;
    background-color: transparent;
    border-bottom-color: #0d6efd;
}

.bebras-tabs .nav-link i {
    font-size: 1.1em;
}

/* Tab content area */
.bebras-tab-content > .tab-pane > .card {
    border-top-left-radius: 0;
}

/* Integrity check grid */
.integrity-checks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 0.75rem;
}

/* Form improvements */
.bebras-form .form-check {
    padding-top: 0.25rem;
    padding-bottom: 0.25rem;
}

.bebras-form .form-check-label small {
    display: block;
    margin-top: 0.125rem;
}

/* CLI preview styling */
.cli-preview {
    background-color: #1e1e1e;
    color: #d4d4d4;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 0.85rem;
    padding: 0.75rem 1rem;
    border-radius: 0.375rem;
    overflow-x: auto;
    white-space: nowrap;
}

.cli-preview code {
    color: #9cdcfe;
}

/* Batch API highlight card */
.batch-api-card {
    border: 1px solid #ffc107;
    background-color: #fff9e6;
}

.batch-api-card .form-check-input:checked ~ .form-check-label {
    color: #856404;
}

/* Stats cards */
.bebras-stats .card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.bebras-stats .card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Mode pills styling */
#sentenceModeNav .nav-link,
#verifyModeNav .nav-link {
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
}

/* Language checkbox grid */
.language-checkboxes {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
}

.language-checkboxes .form-check {
    min-width: 140px;
}

/* Output streaming */
.output-streaming {
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 0.875rem;
    background-color: #1a1a2e;
    color: #eee;
    min-height: 400px;
    max-height: 600px;
    overflow-y: auto;
    padding: 1rem;
    border-radius: 0.375rem;
}

.output-streaming .line {
    line-height: 1.6;
    white-space: pre-wrap;
    word-break: break-word;
}

.output-streaming .line.error {
    color: #ff6b6b;
}

.output-streaming .line.success {
    color: #51cf66;
}

.output-streaming .line.warning {
    color: #ffd43b;
}

.output-streaming .line.info {
    color: #74c0fc;
}

/* Duplicate group cards */
.dup-group-card .card-header {
    background-color: #f8f9fa;
}

.dup-group-card table th {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: #6c757d;
}

.dup-group-card table td {
    vertical-align: middle;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    .bebras-tabs .nav-link {
        padding: 0.5rem 0.75rem;
        font-size: 0.9rem;
    }

    .bebras-tabs .nav-link i {
        display: none;
    }

    .language-checkboxes .form-check {
        min-width: 120px;
    }
}

/* Dark mode support (if Bootstrap dark mode is enabled) */
@media (prefers-color-scheme: dark) {
    .cli-preview {
        background-color: #0d1117;
        border: 1px solid #30363d;
    }
}