/* ==========================================================================
   NECB Compliance & Areas Tool - Compact Professional Styling
   ========================================================================== */

:root {
    /* Primary Colors - Matching main tool */
    --primary-color: #0d6efd;
    --primary-dark: #0a58ca;
    --primary-light: #cfe2ff;
    
    /* Modern Blue-Gray Gradient */
    --success-gradient: linear-gradient(135deg, #2c3e50 0%, #4a638b 100%);
    
    /* Status Colors */
    --success-color: #28a745;
    --success-light: #d4edda;
    --success-dark: #155724;
    
    --warning-color: #ffc107;
    --warning-light: #fff3cd;
    --warning-dark: #856404;
    
    --danger-color: #dc3545;
    --danger-light: #f8d7da;
    --danger-dark: #721c24;
    
    --info-color: #17a2b8;
    --info-light: #d1ecf1;
    --info-dark: #0c5460;
    
    /* Neutral Colors */
    --neutral-dark: #343a40;
    --neutral-mid: #6c757d;
    --neutral-light: #e9ecef;
    --neutral-border: #dee2e6;
    --neutral-bg: #f8f9fa;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    
    /* Typography */
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 0.9375rem;
}

/* ==========================================================================
   1. BASE STYLES
   ========================================================================== */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: var(--font-size-sm);
    line-height: 1.4;
    color: var(--neutral-dark);
    background-color: #fff;
    padding: var(--spacing-md);
    margin: 0;
}

/* ==========================================================================
   2. SECTION HEADERS
   ========================================================================== */
.section-header {
    background: linear-gradient(135deg, #2c3e50 0%, #4a638b 100%);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 4px;
    margin-bottom: var(--spacing-md);
    font-weight: 600;
    font-size: var(--font-size-base);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.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);
}

/* ==========================================================================
   3. TABLES - COMPACT & READABLE
   ========================================================================== */
.compliance-table {
    width: 100%;
    margin-bottom: var(--spacing-md);
    border-collapse: collapse;
    border: 1px solid var(--neutral-border);
    border-radius: 4px;
    overflow: hidden;
    font-size: var(--font-size-sm);
}

.compliance-table th {
    background-color: var(--neutral-bg);
    border-bottom: 2px solid var(--neutral-border);
    padding: var(--spacing-sm);
    text-align: left;
    font-weight: 600;
    position: sticky;
    top: 0;
    z-index: 10;
    color: var(--neutral-dark);
    font-size: var(--font-size-sm);
}

.compliance-table td {
    padding: var(--spacing-sm);
    border-bottom: 1px solid var(--neutral-border);
    vertical-align: middle;
}

.compliance-table tr:last-child td {
    border-bottom: none;
}

.compliance-table tr:hover {
    background-color: rgba(0, 0, 0, 0.02);
}

/* Status rows */
.status-compliant {
    background-color: rgba(25, 135, 84, 0.05) !important;
}

.status-noncompliant {
    background-color: rgba(220, 53, 69, 0.05) !important;
}

/* Area specific styles */
.area-value {
    font-weight: 600;
    color: var(--primary-color);
    font-family: 'Consolas', 'Monaco', monospace;
}

.area-row:hover {
    background-color: rgba(13, 110, 253, 0.05) !important;
}

.total-row {
    font-weight: 600;
    background-color: var(--neutral-bg) !important;
    border-top: 2px solid var(--neutral-border);
}


/* ==========================================================================
   4. TABS - STICKY & COMPACT
   ========================================================================== */
.sticky-iframe-tabs {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: white;
    border-bottom: 1px solid var(--neutral-border);
    padding-top: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
}

.sticky-iframe-tabs .nav-tabs {
    margin-bottom: 0;
    border-bottom: none;
}

.sticky-iframe-tabs .nav-tabs .nav-link {
    font-weight: 500;
    color: var(--neutral-dark);
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-bottom: 3px solid transparent;
    font-size: var(--font-size-sm);
    background-color: var(--neutral-light);
    margin-right: var(--spacing-xs);
    border-radius: 4px 4px 0 0;
}

.sticky-iframe-tabs .nav-tabs .nav-link:hover {
    color: var(--primary-color);
    background-color: #f8f9fa;
}

.sticky-iframe-tabs .nav-tabs .nav-link.active {
    color: var(--primary-color);
    background-color: white;
    border-bottom: 3px solid var(--primary-color);
    font-weight: 600;
}

.sticky-tab-content {
    padding-top: var(--spacing-sm);
}
        
/* ==========================================================================
   5. BADGES & STATUS INDICATORS
   ========================================================================== */
.badge {
    display: inline-block;
    padding: 0.2em 0.4em;
    font-size: 75%;
    font-weight: 600;
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    vertical-align: baseline;
    border-radius: 3px;
    min-width: 60px;
}

.bg-success {
    background-color: var(--success-color) !important;
}

.bg-danger {
    background-color: var(--danger-color) !important;
}

.bg-warning {
    background-color: var(--warning-color) !important;
    color: var(--neutral-dark) !important;
}


/* ==========================================================================
   6. COMPLIANCE SUMMARY
   ========================================================================== */
.compliance-summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm);
    background-color: var(--neutral-bg);
    border-radius: 4px;
    margin-top: var(--spacing-sm);
    font-size: var(--font-size-sm);
    border: 1px solid var(--neutral-border);
}

.compliance-score {
    font-weight: 600;
    font-size: var(--font-size-base);
    color: var(--primary-color);
}



/* ==========================================================================
   7. TRANSFER SYSTEM STYLES
   ========================================================================== */
.transfer-btn {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-xs);
    border-radius: 3px;
    border: 1px solid var(--neutral-border);
    background-color: white;
    color: var(--neutral-dark);
    transition: all 0.2s ease;
    cursor: pointer;
}

.transfer-btn:hover {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-1px);
}

.transfer-btn.transferring {
    background-color: var(--warning-color);
    color: var(--neutral-dark);
    border-color: var(--warning-color);
    animation: pulse 1s infinite;
}

.transfer-btn.success {
    background-color: var(--success-color);
    color: white;
    border-color: var(--success-color);
}

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

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

/* Transfer status indicator */
.transfer-status {
    position: fixed;
    top: 10px;
    right: 10px;
    z-index: 9999;
    min-width: 300px;
    font-size: var(--font-size-sm);
}

/* Transfer section */
#transferSection .btn {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
    border-radius: 4px;
}

#transferSection .card-header {
    background: linear-gradient(135deg, #2c3e50 0%, #4a638b 100%);
    color: white;
    font-size: var(--font-size-base);
    font-weight: 600;
    padding: var(--spacing-sm) var(--spacing-md);
}

#transferStatus .alert {
    padding: var(--spacing-sm);
    margin-bottom: 0;
    font-size: var(--font-size-sm);
}

       
        /* Status rows */
        .status-compliant {
            background-color: rgba(25, 135, 84, 0.05) !important;
        }
        
        .status-noncompliant {
            background-color: rgba(220, 53, 69, 0.05) !important;
        }
        
        /* Loading and empty states */
        .loading-state, .empty-state {
            text-align: center;
            padding: 40px 20px;
            color: #6c757d;
        }
        
        .loading-spinner {
            display: inline-block;
            width: 2rem;
            height: 2rem;
            border: 0.25em solid currentColor;
            border-right-color: transparent;
            border-radius: 50%;
            animation: spinner-border 0.75s linear infinite;
            margin-bottom: 1rem;
        }
        
        @keyframes spinner-border {
            to { transform: rotate(360deg); }
        }
        
        /* Update indicator */
        .update-indicator {
            font-size: 11px;
            color: #6c757d;
            text-align: center;
            padding: 5px;
            border-top: 1px solid #dee2e6;
            background-color: #f8f9fa;
        }
    
        
        /* Message container */
        .message-container {
            background-color: #e7f1ff;
            border: 1px solid #b6d4fe;
            border-radius: 0.25rem;
            padding: 15px;
            margin: 10px 0;
            text-align: center;
        }
        
        .message-container.warning {
            background-color: #fff3cd;
            border-color: #ffecb5;
            color: #664d03;
        }
        
        .warning-flash {
            animation: warningFlash 0.5s ease 3;
        }
        
        @keyframes warningFlash {
            0%, 100% { color: inherit; }
            50% { color: #ffc107; }
        }
        
        .nav-tabs {
            margin-bottom: 20px;
        }
        
        .tab-content {
            padding-top: 10px;
        }
        .area-value {
            font-weight: bold;
            color: #0d6efd;
        }
        .area-row:hover {
            background-color: rgba(13, 110, 253, 0.05);
        }
		/* Add to your existing styles */
		.card-body .row.g-1 {
			--bs-gutter-x: 0.25rem;
			--bs-gutter-y: 0.25rem;
		}
		.card-body .row.g-2 {
			--bs-gutter-x: 0.5rem;
			--bs-gutter-y: 0.5rem;
		}
		/* Transfer section styling */
		#transferSection .btn {
			padding: 0.375rem 0.75rem;
			font-size: 0.875rem;
		}

		#transferSection .card-header {
			font-size: 0.9rem;
		}

		#transferStatus .alert {
			padding: 0.5rem;
			margin-bottom: 0;
		}


/* Apply vertical tab styling to this button */
.vertical-style-btn {
    color: #6f42c1 !important;
    border-color: #6f42c1 !important;
    padding: 0.15rem 0.35rem !important;
    font-size: 0.75rem !important;
    line-height: 1.1;
    min-width: 26px;
    min-height: 26px;
    transition: all 0.15s ease;
}

/* Even smaller on hover for compact feel */
.vertical-style-btn:hover {
    background-color: #6f42c1 !important;
    color: white !important;
    padding: 0.1rem 0.3rem !important;
    transform: translateY(-1px);
}

.vertical-style-btn .fas {
    color: #6f42c1 !important;
    font-size: 0.7rem !important;
    transition: all 0.15s ease;
}

.vertical-style-btn:hover .fas {
    color: white !important;
    font-size: 0.65rem !important; /* Slightly smaller on hover */
}

.horizontal-style-btn {
    color: #198754 !important; /* Bootstrap green color */
    border-color: #198754 !important;
    padding: 0.15rem 0.35rem !important;
    font-size: 0.75rem !important;
    line-height: 1.1;
    min-width: 26px;
    min-height: 26px;
    transition: all 0.15s ease;
    background-color: rgba(25, 135, 84, 0.05) !important; /* Light green background */
}

/* Even smaller on hover for compact feel */
.horizontal-style-btn:hover {
    background-color: #198754 !important;
    color: white !important;
    padding: 0.1rem 0.3rem !important;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(25, 135, 84, 0.2);
}

.horizontal-style-btn .fas {
    color: #198754 !important;
    font-size: 0.7rem !important;
    transition: all 0.15s ease;
}

.horizontal-style-btn:hover .fas {
    color: white !important;
    font-size: 0.65rem !important; /* Slightly smaller on hover */
}

/* Optional: Active state for when button is clicked */
.horizontal-style-btn:active {
    transform: translateY(0);
    background-color: #157347 !important; /* Darker green when pressed */
    border-color: #157347 !important;
}

/* Optional: Focus state for accessibility */
.horizontal-style-btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(25, 135, 84, 0.25) !important;
}