/**
 * Professional Government Theme
 * Based on U.S. Web Design System and international government standards
 * WCAG 2.2 AA Compliant - Professional color palette for serious use cases
 */

:root {
    /* Professional Government Colors - Based on USWDS */
    --gov-blue-60: #005ea2;    /* Primary action color */
    --gov-blue-70: #0050d8;    /* Hover state */
    --gov-blue-80: #1a4480;    /* Active state */
    --gov-blue-90: #162e51;    /* Dark variant */
    
    --gov-gray-5: #f9f9f9;     /* Background light */
    --gov-gray-10: #e6e6e6;    /* Border light */
    --gov-gray-30: #a9aeb1;    /* Text muted */
    --gov-gray-50: #71767a;    /* Text secondary */
    --gov-gray-70: #454545;    /* Text primary */
    --gov-gray-90: #1b1b1b;    /* Text strong */
    
    --gov-red-60: #d63031;     /* Error/Alert */
    --gov-red-70: #b92c28;     /* Error hover */
    
    --gov-green-60: #00a91c;   /* Success */
    --gov-green-70: #008817;   /* Success hover */
    
    --gov-orange-60: #fa9441;  /* Warning */
    --gov-gold-20: #fef7e5;    /* Warning background */
    
    /* Professional Theme Override */
    --primary-600: var(--gov-blue-60);
    --primary-700: var(--gov-blue-70);
    --primary-800: var(--gov-blue-80);
    --primary-50: #eff6ff;
    --primary-100: #bfdbfe;
    --primary-200: #93c5fd;
    
    /* Trust and Authority Colors */
    --trust-600: var(--gov-blue-60);
    --trust-700: var(--gov-blue-70);
    --trust-50: #eff6ff;
    --trust-100: #dbeafe;
    --trust-200: #bfdbfe;
    
    /* Professional Text Colors */
    --text-primary: var(--gov-gray-90);
    --text-secondary: var(--gov-gray-70);
    --text-muted: var(--gov-gray-50);
    
    /* Professional Backgrounds */
    --bg-primary: #ffffff;
    --bg-secondary: var(--gov-gray-5);
    --bg-tertiary: #f1f3f6;
    
    /* Professional Borders */
    --border-primary: var(--gov-gray-10);
    --border-secondary: var(--gov-gray-30);
    
    /* Status Colors */
    --success-600: var(--gov-green-60);
    --success-700: var(--gov-green-70);
    --error-600: var(--gov-red-60);
    --error-700: var(--gov-red-70);
    --warning-600: var(--gov-orange-60);
    --warning-50: var(--gov-gold-20);
}

/* Dark Mode Professional Theme */
[data-theme="dark"] {
    --gov-blue-20: #73b3e7;
    --gov-blue-30: #4f97d1;
    --gov-blue-40: #2e7bbb;
    
    --primary-600: var(--gov-blue-20);
    --primary-700: var(--gov-blue-30);
    --primary-800: var(--gov-blue-40);
    
    --trust-600: var(--gov-blue-20);
    --trust-700: var(--gov-blue-30);
    
    --bg-primary: #1a1a1a;
    --bg-secondary: #2d2d2d;
    --bg-tertiary: #3d3d3d;
    
    --text-primary: #ffffff;
    --text-secondary: #e0e0e0;
    --text-muted: #b3b3b3;
    
    --border-primary: #404040;
    --border-secondary: #555555;
}

/* Professional Navigation Styling */
.navbar {
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 2px solid var(--gov-blue-60);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .navbar {
    background: rgba(26, 26, 26, 0.98);
    border-bottom: 2px solid var(--gov-blue-20);
}

.nav-brand {
    color: var(--gov-blue-60);
    font-weight: 700;
    font-size: 1.25rem;
}

[data-theme="dark"] .nav-brand {
    color: var(--gov-blue-20);
}

/* Professional Hero Section */
.hero {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border-bottom: 1px solid var(--border-primary);
}

[data-theme="dark"] .hero {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
}

.hero-title {
    color: var(--text-primary);
    font-weight: 600;
}

.hero-gradient {
    color: var(--gov-blue-60);
    font-weight: 700;
}

[data-theme="dark"] .hero-gradient {
    color: var(--gov-blue-20);
}

/* Professional Search Styling */
.search-box-hero {
    background: white;
    border: 2px solid var(--gov-blue-60);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .search-box-hero {
    background: var(--bg-secondary);
    border: 2px solid var(--gov-blue-20);
}

.search-btn-hero {
    background: var(--gov-blue-60);
    color: white;
    font-weight: 600;
}

.search-btn-hero:hover {
    background: var(--gov-blue-70);
}

[data-theme="dark"] .search-btn-hero {
    background: var(--gov-blue-20);
    color: var(--gov-gray-90);
}

[data-theme="dark"] .search-btn-hero:hover {
    background: var(--gov-blue-30);
}

/* Professional Button Styling */
.btn-primary {
    background: var(--gov-blue-60);
    border: 2px solid var(--gov-blue-60);
    color: white;
    font-weight: 600;
    text-transform: none;
    letter-spacing: 0;
}

.btn-primary:hover:not(:disabled) {
    background: var(--gov-blue-70);
    border-color: var(--gov-blue-70);
}

.btn-secondary {
    background: transparent;
    border: 2px solid var(--gov-gray-50);
    color: var(--gov-gray-70);
    font-weight: 600;
}

.btn-secondary:hover:not(:disabled) {
    background: var(--gov-gray-5);
    border-color: var(--gov-gray-70);
    color: var(--gov-gray-90);
}

/* Professional Form Styling */
.form-input, input[type="text"], input[type="email"], 
input[type="date"], textarea, select {
    border: 1px solid var(--gov-gray-30);
    border-radius: 0;
    font-family: inherit;
}

.form-input:focus, input:focus, textarea:focus, select:focus {
    border-color: var(--gov-blue-60);
    box-shadow: 0 0 0 3px rgba(0, 94, 162, 0.25);
    outline: none;
}

/* Professional Status Indicators */
.status-stolen {
    background: var(--gov-red-60);
    color: white;
    font-weight: 600;
}

.status-recovered {
    background: var(--gov-green-60);
    color: white;
    font-weight: 600;
}

/* Professional Trust Indicators */
.trust-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--trust-50);
    color: var(--trust-700);
    border: 1px solid var(--trust-200);
    padding: 0.5rem 1rem;
    border-radius: 0.25rem;
    font-size: 0.875rem;
    font-weight: 600;
}

.security-indicator {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    color: var(--gov-green-60);
    font-size: 0.875rem;
    font-weight: 500;
}

.security-indicator i {
    color: var(--gov-green-60);
}

/* Remove Playful Elements */
.whimsy-delight, .celebration-particles, .easter-egg-modal,
[id*="whimsy"], [class*="whimsy"], [id*="celebration"], [class*="celebration"] {
    display: none !important;
}

/* Professional Loading States */
.loading-spinner {
    border: 3px solid var(--gov-gray-10);
    border-top: 3px solid var(--gov-blue-60);
}

/* Professional Accessibility Enhancements */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--gov-blue-60);
    color: white;
    padding: 8px;
    border-radius: 0 0 4px 4px;
    text-decoration: none;
    font-weight: 600;
    z-index: 100;
}

.skip-link:focus {
    top: 0;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    :root {
        --primary-600: #0000ff;
        --text-primary: #000000;
        --bg-primary: #ffffff;
        --border-primary: #000000;
    }
    
    [data-theme="dark"] {
        --primary-600: #ffff00;
        --text-primary: #ffffff;
        --bg-primary: #000000;
        --border-primary: #ffffff;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}