/* ==========================================================================
   NECB 2025 Trade-off Path Compliance Tool Styles
   Compact, clean, and optimized for the trade-off tool interface
   ========================================================================== */

/* ==========================================================================
   FOMR THE ORIGINAL DUAL PANE LAYOUT & IFRAME CONTAINER
   ========================================================================== */

/* Add horizontal breathing room to main content */
.container-fluid.mt-4 {
    padding-left: 2rem !important;
    padding-right: 2rem !important;
}

/* Custom styles for the dual-pane layout */
.dual-pane-container {
    display: flex;
    flex-direction: column;
    min-height: calc(100vh - 200px);
}

.compliance-iframe-container {
    height: 500px;
    border: 1px solid #dee2e6;
    border-radius: 0.375rem;
    overflow: hidden;
}

.compliance-iframe-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* Prevent card headers from changing background on hover */
.card-header {
    transition: none !important;
}

.card-header:hover {
    background-color: inherit !important;
    color: inherit !important;
    cursor: default !important;
}

/* Reinforce for common Bootstrap bg classes */
.bg-primary,
.bg-secondary,
.bg-success,
.bg-info,
.bg-warning,
.bg-danger,
.bg-light,
.bg-dark {
    transition: none !important;
}

.bg-primary:hover,
.bg-secondary:hover,
.bg-success:hover,
.bg-info:hover,
.bg-warning:hover,
.bg-danger:hover,
.bg-light:hover,
.bg-dark:hover {
    background-color: inherit !important;
}

@media (min-width: 992px) {
    .dual-pane-container {
        flex-direction: row;
        gap: 20px;
    }
    
    .left-pane {
        flex: 0 0 36%;
        max-width: 36%;
    }
    
    .right-pane {
        flex: 0 0 64%;
        max-width: 64%;
    }
}

/* ==========================================================================
   2. COMPACT CARD STYLES
   ========================================================================== */
.card {
    border: 1px solid var(--neutral-border);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    margin-bottom: 0.75rem;
    transition: box-shadow 0.2s ease;
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    font-weight: 600;
}

.card-body {
    padding: 0.75rem;
}

/* ==========================================================================
   3. COMPLIANCE GAUGE - ULTRA COMPACT
   ========================================================================== */
.gauge-bar-micro {
    background-color: var(--neutral-light);
    border-radius: 3px;
    height: 6px;
    position: relative;
    flex: 1;
    margin-right: 0.25rem;
}

.gauge-fill-proposed-micro {
    background-color: var(--danger-color);
    border-radius: 3px;
    height: 100%;
    transition: width 0.3s ease;
}

.gauge-fill-reference-micro {
    background-color: var(--success-color);
    border-radius: 3px;
    height: 100%;
    transition: width 0.3s ease;
}

.gauge-target-micro {
    position: absolute;
    top: -2px;
    width: 2px;
    height: 10px;
    background-color: var(--primary-dark);
    transform: translateX(-50%);
}

.updated-micro {
    animation: pulse 0.3s ease;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.action-compliant {
    color: var(--success-color);
    font-weight: 600;
}

.action-noncompliant {
    color: var(--danger-color);
    font-weight: 600;
}

.status-compliant { color: var(--success-color); }
.status-noncompliant { color: var(--danger-color); }
.status-warning { color: var(--warning-color); }
.status-neutral { color: var(--neutral-dark); }

/* ==========================================================================
   4. TABLE STYLES - COMPACT & READABLE
   ========================================================================== */
.table-responsive {
    margin: 0 -0.75rem;
    padding: 0 0.75rem;
}

.table {
    margin-bottom: 0.5rem;
    font-size: 0.8125rem;
    border-collapse: separate;
    border-spacing: 0;
}

.table th {
    padding: 0.375rem 0.5rem;
    background-color: var(--neutral-light);
    border-bottom: 2px solid var(--neutral-border);
    font-weight: 600;
    color: var(--primary-dark);
    white-space: nowrap;
}

.table td {
    padding: 0.375rem 0.5rem;
    vertical-align: middle;
    border-bottom: 1px solid var(--neutral-border);
}

.table tbody tr:hover {
    background-color: var(--primary-light);
}

.table tfoot td {
    padding: 0.5rem;
    background-color: var(--neutral-light);
    border-top: 2px solid var(--neutral-border);
    font-weight: 600;
}

/* Alignment improvements */
.table td.text-start {
    padding-left: 0.5rem;
}

.table td.text-center {
    text-align: center;
}

/* Input styling in tables */
.table .form-control-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.8125rem;
    height: calc(1.5em + 0.5rem + 2px);
}

.table .input-group-sm {
    min-width: 100px;
}

.table .input-group-text {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
}

/* Assembly name input */
.assembly-name {
    font-weight: 500;
    color: var(--primary-dark);
}

/* U×A value display */
.ua-value {
    font-family: 'Consolas', 'Monaco', monospace;
    color: var(--primary-dark);
}

/* ==========================================================================
   5. BUTTON STYLES - COMPACT & FUNCTIONAL
   ========================================================================== */
/* Base button styles */
.btn {
    padding: 0.25rem 0.5rem;
    font-size: 0.8125rem;
    line-height: 1.4;
    border-radius: var(--border-radius-sm);
    transition: all 0.2s ease;
    border: 1px solid transparent; /* Ensure default border */
}

.btn-sm {
    padding: 0.2rem 0.4rem;
    font-size: 0.75rem;
}

.btn-group-sm > .btn {
    padding: 0.2rem 0.4rem;
    font-size: 0.75rem;
}

/* Button variants - SOLID buttons */
.btn-success {
    background: var(--success-gradient);
    border-color: var(--success-color);
    color: white;
}

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

.btn-danger {
    background: var(--danger-gradient);
    border-color: var(--danger-color);
    color: white;
}

/* Button variants - OUTLINE buttons */
.btn-outline-success {
    background-color: transparent;
    border: 1px solid var(--success-color);
    color: var(--success-color);
}

.btn-outline-danger {
    background-color: transparent;
    border: 1px solid var(--danger-color);
    color: var(--danger-color);
}

.btn-outline-warning {
    background-color: transparent;
    border: 1px solid var(--warning-color);
    color: var(--warning-color);
}

.btn-outline-primary {
    background-color: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-info {
    background-color: transparent;
    border: 1px solid #17a2b8;
    color: #17a2b8;
}

/* Hover states for OUTLINE buttons */
.btn-outline-success:hover {
    background-color: var(--success-light);
    color: var(--success-dark);
}

.btn-outline-danger:hover {
    background-color: var(--danger-light);
    color: var(--danger-dark);
}

.btn-outline-warning:hover {
    background-color: var(--warning-light);
    color: var(--warning-dark);
}

.btn-outline-primary:hover {
    background-color: var(--primary-light);
    color: var(--primary-dark);
}

.btn-outline-info:hover {
    background-color: #d1ecf1;
    color: #0c5460;
}

/* Row action buttons */
.btn-sm i {
    font-size: 0.7rem;
}

/* ==========================================================================
   6. TAB INTERFACE
   ========================================================================== */
.nav-tabs {
    border-bottom: 1px solid var(--neutral-border);
    margin-bottom: 0.75rem;
}

.nav-tabs .nav-link {
    padding: 0.5rem 0.75rem;
    font-size: 0.8125rem;
    border: 1px solid transparent;
    border-radius: var(--border-radius-sm) var(--border-radius-sm) 0 0;
    color: var(--neutral-dark);
    background-color: var(--neutral-light);
    margin-right: 0.25rem;
}

.nav-tabs .nav-link:hover {
    border-color: var(--neutral-border);
    color: var(--primary-dark);
}

.nav-tabs .nav-link.active {
    background-color: white;
    border-color: var(--neutral-border) var(--neutral-border) white;
    color: var(--primary-dark);
    font-weight: 600;
}

/* ==========================================================================
   7. FORM ELEMENTS
   ========================================================================== */
.form-control {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--neutral-border);
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25);
}

.form-label {
    font-size: 0.8125rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--primary-dark);
}

.form-text {
    font-size: 0.75rem;
}

/* Checkbox styling for compliance questions */
.form-check-input:checked {
    background-color: var(--success-color);
    border-color: var(--success-color);
}

.form-check-label {
    font-size: 0.875rem;
    line-height: 1.4;
}

/* ==========================================================================
   8. COMPLIANCE INDICATORS
   ========================================================================== */
.compliance-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.compliance-pass {
    background-color: var(--success-light);
    color: var(--success-dark);
    border: 1px solid var(--success-color);
}

.compliance-fail {
    background-color: var(--danger-light);
    color: var(--danger-dark);
    border: 1px solid var(--danger-color);
}

.compliance-incomplete {
    background-color: var(--warning-light);
    color: var(--warning-dark);
    border: 1px solid var(--warning-color);
}

.compliance-summary {
    padding: 0.75rem;
    border-radius: var(--border-radius-md);
    margin-bottom: 0.75rem;
}

.compliance-summary.pass {
    background-color: var(--success-light);
    border-left: 4px solid var(--success-color);
}

.compliance-summary.fail {
    background-color: var(--danger-light);
    border-left: 4px solid var(--danger-color);
}

.compliance-summary.incomplete {
    background-color: var(--warning-light);
    border-left: 4px solid var(--warning-color);
}

/* ==========================================================================
   9. SECTION HEADERS & LABELS
   ========================================================================== */
.section-header {
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.5rem 0;
    margin-bottom: 0.5rem;
    border-bottom: 2px solid var(--neutral-border);
}

.section-header-vertical {
    color: #6f42c1;
    border-bottom-color: rgba(111, 66, 193, 0.3);
}

.section-header-horizontal {
    color: #198754;
    border-bottom-color: rgba(25, 135, 84, 0.3);
}

.sync-indicator {
    font-size: 0.7rem;
    opacity: 0.7;
}

/* ==========================================================================
   10. ALERTS & NOTIFICATIONS
   ========================================================================== */
.alert {
    padding: 0.5rem 0.75rem;
    margin-bottom: 0.5rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.8125rem;
    border: 1px solid transparent;
}

.alert-info {
    background-color: #d1ecf1;
    border-color: #bee5eb;
    color: #0c5460;
}

.alert-warning {
    background-color: var(--warning-light);
    border-color: var(--warning-color);
    color: var(--warning-dark);
}

.alert-success {
    background-color: var(--success-light);
    border-color: var(--success-color);
    color: var(--success-dark);
}

/* ==========================================================================
   11. COMPLIANCE QUESTIONS SECTION
   ========================================================================== */
.mandatory-question {
    padding: 0.5rem;
    margin-bottom: 0.5rem;
    border: 1px solid var(--neutral-border);
    border-radius: var(--border-radius-sm);
    background-color: white;
}

.mandatory-question:hover {
    background-color: var(--neutral-light);
}

/* ==========================================================================
   12. CLIPBOARD TRANSFER SYSTEM
   ========================================================================== */
.clipboard-help {
    background: var(--neutral-light);
    border: 1px solid var(--neutral-border);
    border-radius: var(--border-radius-sm);
    padding: 0.5rem 0.75rem;
    margin: 0.5rem 0;
    font-size: 0.75rem;
}

.clipboard-help h6 {
    margin-bottom: 0.25rem;
    color: var(--primary-dark);
    font-size: 0.8125rem;
}

.clipboard-help ul {
    margin-bottom: 0;
    padding-left: 1rem;
}

.clipboard-help li {
    margin-bottom: 0.125rem;
}

.paste-hint {
    font-size: 0.7rem;
    color: var(--neutral-dark);
    margin-top: 0.25rem;
    font-style: italic;
}

/* ==========================================================================
   13. UTILITY CLASSES
   ========================================================================== */
.text-small {
    font-size: 0.75rem;
}

.text-xsmall {
    font-size: 0.7rem;
}

.font-monospace {
    font-family: 'Consolas', 'Monaco', monospace;
}

.fw-medium {
    font-weight: 500;
}

/* ==========================================================================
   14. RESPONSIVE ADJUSTMENTS
   ========================================================================== */
@media (max-width: 992px) {
    .dual-pane-container {
        flex-direction: column;
    }
    
    .left-pane, .right-pane {
        flex: 0 0 100%;
    }
    
    .table-responsive {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .table th, .table td {
        white-space: nowrap;
    }
}

@media (max-width: 768px) {
    .card-header {
        font-size: 0.8125rem;
    }
    
    .btn {
        padding: 0.2rem 0.4rem;
        font-size: 0.75rem;
    }
    
    .nav-tabs .nav-link {
        padding: 0.375rem 0.5rem;
        font-size: 0.75rem;
    }
}

/* ==========================================================================
   15. PRINT STYLES
   ========================================================================== */
@media print {
    .btn, .nav-tabs, .sync-indicator {
        display: none !important;
    }
    
    .card {
        border: 1px solid #000;
        box-shadow: none;
        break-inside: avoid;
    }
    
    .table {
        font-size: 0.75rem;
    }
    
    .dual-pane-container {
        display: block;
    }
}

/* ==========================================================================
   9.5 WARNING BUTTON STYLES - with !important to override Bootstrap
   ========================================================================== */
.btn-outline-warning {
    color: var(--warning-color) !important;
    border-color: var(--warning-color) !important;
    background-color: transparent !important;
}

.btn-outline-warning:hover {
    background-color: var(--warning-color) !important;
    color: white !important;
    border-color: var(--warning-color) !important;
}

/* Or if you prefer a more subtle professional look: */
.btn-outline-warning {
    color: #b36b00 !important;
    border-color: #ffb347 !important;
    background-color: rgba(255, 179, 71, 0.08) !important;
    font-weight: 500;
}

.btn-outline-warning:hover {
    background: linear-gradient(135deg, #ffb347 0%, #ff9500 100%) !important;
    color: white !important;
    border-color: #ff9500 !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(255, 149, 0, 0.2);
}

.btn-outline-warning:active {
    background: linear-gradient(135deg, #ff9500 0%, #e67700 100%) !important;
    transform: translateY(0);
}