/* =====================================================
   LegisTrack - Custom Styles with CSS Variables
   ===================================================== */

:root {
    /* Brand colors - these can be overridden via branding config */
    --brand-primary: #1a5276;
    --brand-secondary: #2e86ab;
    --brand-accent: #e74c3c;

    /* Derived colors */
    --brand-primary-light: #2471a3;
    --brand-primary-dark: #154360;
    --brand-secondary-light: #5dade2;

    /* Impact colors */
    --impact-yes: #e74c3c;
    --impact-possibly: #f39c12;
    --impact-no: #27ae60;

    /* Neutral colors */
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #adb5bd;
    --gray-600: #6c757d;
    --gray-700: #495057;
    --gray-800: #343a40;
    --gray-900: #212529;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;

    /* Typography */
    --font-family-base: 'Segoe UI', system-ui, -apple-system, sans-serif;
    --font-family-heading: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

/* Base styles */
html {
    font-size: 14px;
    min-height: 100%;
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

body {
    font-family: var(--font-family-base);
    background-color: var(--gray-100);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main[role="main"] {
    flex: 1;
    padding-bottom: var(--spacing-xl);
}

/* Focus states */
.btn:focus,
.btn:active:focus,
.btn-link.nav-link:focus,
.form-control:focus,
.form-check-input:focus {
    box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem var(--brand-secondary);
}

/* =====================================================
   Navigation
   ===================================================== */
.navbar-brand-custom {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 600;
    color: var(--brand-primary) !important;
}

.navbar-brand-custom img {
    height: 36px;
    width: auto;
}

.navbar-brand-custom .brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.navbar-brand-custom .brand-name {
    font-size: 1.1rem;
    font-weight: 700;
}

.navbar-brand-custom .brand-tagline {
    font-size: 0.7rem;
    color: var(--gray-600);
    font-weight: 400;
}

.navbar-custom {
    background-color: white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
}

.navbar-custom .nav-link {
    color: var(--gray-700) !important;
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-md) !important;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.navbar-custom .nav-link:hover {
    color: var(--brand-primary) !important;
    background-color: var(--gray-100);
}

.navbar-custom .nav-link.active {
    color: var(--brand-primary) !important;
    background-color: rgba(26, 82, 118, 0.1);
}

/* =====================================================
   Cards & Containers
   ===================================================== */
.card {
    border: none;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
}

.card-header {
    background-color: white;
    border-bottom: 1px solid var(--gray-200);
    font-weight: 600;
}

.content-container {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

/* =====================================================
   Impact Badges
   ===================================================== */
.badge-impact {
    font-weight: 500;
    padding: 0.35em 0.65em;
    border-radius: 4px;
}

.badge-impact-yes {
    background-color: var(--impact-yes);
    color: white;
}

.badge-impact-possibly {
    background-color: var(--impact-possibly);
    color: white;
}

.badge-impact-no {
    background-color: var(--impact-no);
    color: white;
}

/* =====================================================
   Buttons
   ===================================================== */
.btn-primary {
    background-color: var(--brand-primary);
    border-color: var(--brand-primary);
}

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

.btn-secondary {
    background-color: var(--brand-secondary);
    border-color: var(--brand-secondary);
}

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

.btn-outline-primary {
    color: var(--brand-primary);
    border-color: var(--brand-primary);
}

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

/* =====================================================
   Tables
   ===================================================== */
.table-bills {
    background-color: white;
}

.table-bills th {
    background-color: var(--gray-100);
    font-weight: 600;
    color: var(--gray-700);
    border-bottom: 2px solid var(--gray-300);
}

.table-bills td {
    vertical-align: middle;
}

.table-bills tbody tr:hover {
    background-color: var(--gray-100);
}

/* =====================================================
   Dashboard Stats
   ===================================================== */
.stat-card {
    text-align: center;
    padding: var(--spacing-lg);
}

.stat-card .stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--brand-primary);
    line-height: 1;
}

.stat-card .stat-label {
    color: var(--gray-600);
    font-size: 0.875rem;
    margin-top: var(--spacing-sm);
}

.stat-card.stat-yes .stat-value {
    color: var(--impact-yes);
}

.stat-card.stat-possibly .stat-value {
    color: var(--impact-possibly);
}

.stat-card.stat-no .stat-value {
    color: var(--impact-no);
}

.stat-card.stat-tracked .stat-value {
    color: var(--brand-primary);
}

/* =====================================================
   Hero Section
   ===================================================== */
.hero-section {
    background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-secondary) 100%);
    color: white;
    padding: var(--spacing-xl) 0;
    margin-bottom: var(--spacing-xl);
    border-radius: 0 0 8px 8px;
}

.hero-section h1 {
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.hero-section .lead {
    opacity: 0.9;
}

/* =====================================================
   Footer
   ===================================================== */
.footer-custom {
    background-color: var(--gray-800);
    color: var(--gray-400);
    padding: var(--spacing-sm) 0;
    margin-top: auto;
    font-size: 0.85rem;
}

.footer-custom a {
    color: var(--gray-300);
}

.footer-custom a:hover {
    color: white;
}

/* =====================================================
   Bill Detail Page
   ===================================================== */
.bill-header {
    background-color: white;
    padding: var(--spacing-lg);
    border-radius: 8px;
    margin-bottom: var(--spacing-lg);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.bill-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--brand-primary);
}

.bill-caption {
    font-size: 1.1rem;
    color: var(--gray-700);
}

.analysis-section {
    background-color: white;
    padding: var(--spacing-lg);
    border-radius: 8px;
    margin-bottom: var(--spacing-md);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.analysis-section h5 {
    color: var(--brand-primary);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--gray-200);
}

.finding-item {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--gray-200);
}

.finding-item:last-child {
    border-bottom: none;
}

.cross-reference {
    background-color: var(--gray-100);
    padding: var(--spacing-md);
    border-radius: 4px;
    margin-bottom: var(--spacing-sm);
    border-left: 3px solid var(--brand-secondary);
}

.cross-reference .ref-code {
    font-weight: 600;
    color: var(--brand-primary);
}

/* =====================================================
   Sponsor badges
   ===================================================== */
.sponsor-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.875rem;
    margin-right: 0.25rem;
    margin-bottom: 0.25rem;
}

.sponsor-badge.democrat {
    background-color: #2166ac;
    color: white;
}

.sponsor-badge.republican {
    background-color: #b2182b;
    color: white;
}

.sponsor-badge.independent {
    background-color: #6c757d;
    color: white;
}

/* =====================================================
   Loading & Empty States
   ===================================================== */
.loading-spinner {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-xl);
}

.empty-state {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--gray-600);
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    color: var(--gray-400);
}

/* =====================================================
   Utilities
   ===================================================== */
.text-brand-primary {
    color: var(--brand-primary) !important;
}

.text-brand-secondary {
    color: var(--brand-secondary) !important;
}

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

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

.border-brand {
    border-color: var(--brand-primary) !important;
}

/* Confidence indicator - single value */
.confidence-bar {
    height: 8px;
    background-color: var(--gray-200);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.confidence-bar .confidence-fill {
    height: 100%;
    background-color: var(--brand-secondary);
    transition: width 0.3s ease;
}

/* Confidence Range Bar - dual values (AI + Waldorf) */
.confidence-range-bar {
    height: 12px;
    background-color: var(--gray-200);
    border-radius: 6px;
    position: relative;
    margin: 8px 0;
}

/* The range segment showing min to max */
.confidence-range-bar .confidence-range {
    position: absolute;
    height: 100%;
    border-radius: 6px;
    transition: all 0.3s ease;
}

/* Markers for specific confidence values */
.confidence-range-bar .confidence-marker {
    position: absolute;
    top: -3px;
    width: 6px;
    height: 18px;
    border-radius: 3px;
    transform: translateX(-50%);
    z-index: 2;
    border: 2px solid #fff;
    box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.confidence-range-bar .confidence-marker.marker-statler {
    background-color: #0d6efd;  /* Bold blue */
}

.confidence-range-bar .confidence-marker.marker-waldorf {
    background-color: #dc3545;  /* Bold red */
}

/* Color classes for agreement levels */
.confidence-agree .confidence-range {
    background: linear-gradient(90deg, #28a745, #20c997);
}

.confidence-moderate .confidence-range {
    background: linear-gradient(90deg, #ffc107, #fd7e14);
}

.confidence-diverge .confidence-range {
    background: linear-gradient(90deg, #fd7e14, #dc3545);
}

/* Confidence legend */
.confidence-legend {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    margin-top: 4px;
}

.confidence-legend .legend-item {
    display: flex;
    align-items: center;
    gap: 4px;
}

.confidence-legend .legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 1px solid rgba(0,0,0,0.2);
}

.confidence-legend .legend-dot.dot-statler {
    background-color: #0d6efd;  /* Bold blue */
}

.confidence-legend .legend-dot.dot-waldorf {
    background-color: #dc3545;  /* Bold red */
}

/* =====================================================
   Tracked Badge
   ===================================================== */
.badge-tracked {
    background-color: #17a2b8;
    color: white;
    font-size: 0.7rem;
    padding: 0.2em 0.4em;
}