/**
 * JustVoteIt - USA Patriotic Theme
 * Bold, bright red-white-blue inspired by the American flag
 * Vibrant colors: Old Glory Red (#BF0A30), Old Glory Blue (#002868), Pure White (#FFFFFF)
 */

:root[data-theme="usa"] {
    /* Core patriotic palette - BRIGHT & BOLD */
    --primary: #002868;           /* Old Glory Blue - deep but vibrant */
    --primary-light: #1a4a8c;
    --primary-dark: #001845;

    --secondary: #BF0A30;         /* Old Glory Red - bright patriotic red */
    --secondary-light: #E31837;
    --secondary-dark: #8B0000;

    --accent: #FFD700;            /* Gold/Yellow star accent */
    --accent-light: #FFED4A;
    --accent-dark: #B8860B;

    /* Backgrounds - LIGHT & CLEAN */
    --bg-main: #FFFFFF;           /* Pure white background */
    --bg-card: #FFFFFF;
    --bg-alt: #F0F4F8;           /* Light blue-tinted gray */
    --bg-hero: linear-gradient(135deg, #002868 0%, #1a4a8c 50%, #BF0A30 100%);

    /* Text - HIGH CONTRAST */
    --text-primary: #002868;      /* Navy blue text */
    --text-secondary: #BF0A30;   /* Red for emphasis */
    --text-muted: #5a6c7d;

    /* Borders */
    --border: #d1d5db;
    --border-light: #e5e7eb;
    --border-accent: #BF0A30;
    --border-patriotic: linear-gradient(90deg, #BF0A30 33%, #FFFFFF 33%, #FFFFFF 66%, #002868 66%);

    /* Status colors */
    --success: #16a34a;
    --error: #BF0A30;
    --warning: #f59e0b;
    --info: #002868;

    /* Patriotic Gradients */
    --flag-gradient: linear-gradient(90deg, #BF0A30 0%, #BF0A30 33%, #FFFFFF 33%, #FFFFFF 66%, #002868 66%, #002868 100%);
    --header-bg: linear-gradient(110deg, #002868 0%, #1a4a8c 60%, #BF0A30 100%);
    --header-bg-alt: linear-gradient(180deg, #BF0A30 0%, #FFFFFF 50%, #002868 100%);
    --primary-gradient: linear-gradient(135deg, #002868 0%, #003d99 100%);
    --accent-gradient: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    --red-gradient: linear-gradient(135deg, #BF0A30 0%, #E31837 100%);
    --card-gradient: linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%);

    /* Buttons */
    --btn-primary-bg: #002868;
    --btn-primary-text: #FFFFFF;
    --btn-secondary-bg: #BF0A30;
    --btn-secondary-text: #FFFFFF;
    --btn-accent-bg: #FFD700;
    --btn-accent-text: #002868;
}

/* Body - Clean white with subtle blue tint */
body[data-theme="usa"], :root[data-theme="usa"] body {
    background: #F8FAFC;
    color: var(--text-primary);
}

/* Header - Bold patriotic gradient with background image overlay */
[data-theme="usa"] .header {
    background: 
        linear-gradient(110deg, rgba(0, 40, 104, 0.85) 0%, rgba(26, 74, 140, 0.8) 60%, rgba(191, 10, 48, 0.85) 100%),
        url('/assets/images/usa-header-bg-800-optimized.webp');
    background-size: 100% 100%, cover;
    background-position: center, center;
    background-repeat: no-repeat, no-repeat;
    box-shadow: 0 4px 20px rgba(0, 40, 104, 0.3);
    border-bottom: 4px solid #BF0A30;
    position: relative;
}

[data-theme="usa"] .header a {
    color: #FFFFFF;
    font-weight: 600;
}

[data-theme="usa"] .header a:hover {
    color: #FFD700;
}

[data-theme="usa"] .header h1 a {
    font-size: 1.4rem;
    letter-spacing: 0.5px;
}

/* Footer - Patriotic dark blue with background image overlay */
[data-theme="usa"] .footer {
    background: 
        linear-gradient(180deg, rgba(0, 40, 104, 0.9) 0%, rgba(0, 24, 69, 0.95) 100%),
        url('/assets/images/usa-header-bg-800-optimized.webp');
    background-size: 100% 100%, cover;
    background-position: center, center;
    background-repeat: no-repeat, no-repeat;
    border-top: 4px solid #BF0A30;
    color: #FFFFFF;
    position: relative;
}

[data-theme="usa"] .footer a {
    color: #FFD700;
}

/* Primary Buttons - Bold Blue */
[data-theme="usa"] .button-primary,
[data-theme="usa"] .btn-primary {
    background: var(--primary-gradient);
    color: #FFFFFF;
    border: 2px solid #002868;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 12px rgba(0, 40, 104, 0.3);
}

[data-theme="usa"] .button-primary:hover,
[data-theme="usa"] .btn-primary:hover {
    background: var(--secondary);
    border-color: #BF0A30;
    box-shadow: 0 6px 16px rgba(191, 10, 48, 0.4);
}

/* Register Buttons - Flag Blue with Image Background and Stars */
[data-theme="usa"] a[href*="register"],
[data-theme="usa"] .btn-register,
[data-theme="usa"] .welcome-banner-cta a[href="/register"] {
    background: 
        radial-gradient(2px 2px at 20% 30%, #FFFFFF 1px, transparent 2px),
        radial-gradient(2px 2px at 40% 20%, #FFFFFF 1px, transparent 2px),
        radial-gradient(2px 2px at 60% 40%, #FFFFFF 1px, transparent 2px),
        radial-gradient(2px 2px at 80% 25%, #FFFFFF 1px, transparent 2px),
        radial-gradient(2px 2px at 25% 60%, #FFFFFF 1px, transparent 2px),
        radial-gradient(2px 2px at 50% 50%, #FFFFFF 1px, transparent 2px),
        radial-gradient(2px 2px at 70% 70%, #FFFFFF 1px, transparent 2px),
        radial-gradient(2px 2px at 15% 80%, #FFFFFF 1px, transparent 2px),
        radial-gradient(2px 2px at 85% 60%, #FFFFFF 1px, transparent 2px),
        radial-gradient(2px 2px at 35% 85%, #FFFFFF 1px, transparent 2px),
        radial-gradient(2px 2px at 55% 15%, #FFFFFF 1px, transparent 2px),
        radial-gradient(2px 2px at 90% 45%, #FFFFFF 1px, transparent 2px),
        linear-gradient(135deg, rgba(0, 40, 104, 0.9) 0%, rgba(0, 40, 104, 0.85) 100%),
        url('/assets/images/usa-header-bg-800-optimized.webp') !important;
    background-size: 100% 100%, 100% 100%, 100% 100%, 100% 100%, 100% 100%, 100% 100%, 100% 100%, 100% 100%, 100% 100%, 100% 100%, 100% 100%, 100% 100%, 100% 100%, cover !important;
    background-position: center, center, center, center, center, center, center, center, center, center, center, center, center, center !important;
    color: #FFFFFF !important;
    border: 3px solid #FFFFFF !important;
    font-weight: 800 !important;
    text-transform: uppercase !important;
    letter-spacing: 1px !important;
    text-shadow: 
        2px 2px 0 #002868,
        -1px -1px 0 #002868,
        1px -1px 0 #002868,
        -1px 1px 0 #002868,
        0 0 8px rgba(0, 0, 0, 0.5) !important;
    box-shadow: 
        0 4px 15px rgba(0, 40, 104, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.3) !important;
    position: relative !important;
    overflow: hidden !important;
    padding: 0.85rem 1.75rem !important;
    font-size: 1rem !important;
}

/* Shine/fade overlay effect */
[data-theme="usa"] a[href*="register"]::before,
[data-theme="usa"] .btn-register::before,
[data-theme="usa"] .welcome-banner-cta a[href="/register"]::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(255, 255, 255, 0.4) 50%,
        transparent 100%
    );
    transition: left 0.5s ease;
    pointer-events: none;
}

[data-theme="usa"] a[href*="register"]:hover::before,
[data-theme="usa"] .btn-register:hover::before,
[data-theme="usa"] .welcome-banner-cta a[href="/register"]:hover::before {
    left: 100%;
}

[data-theme="usa"] a[href*="register"]:hover,
[data-theme="usa"] .btn-register:hover,
[data-theme="usa"] .welcome-banner-cta a[href="/register"]:hover {
    background: 
        radial-gradient(2px 2px at 20% 30%, #FFFFFF 1px, transparent 2px),
        radial-gradient(2px 2px at 40% 20%, #FFFFFF 1px, transparent 2px),
        radial-gradient(2px 2px at 60% 40%, #FFFFFF 1px, transparent 2px),
        radial-gradient(2px 2px at 80% 25%, #FFFFFF 1px, transparent 2px),
        radial-gradient(2px 2px at 25% 60%, #FFFFFF 1px, transparent 2px),
        radial-gradient(2px 2px at 50% 50%, #FFFFFF 1px, transparent 2px),
        radial-gradient(2px 2px at 70% 70%, #FFFFFF 1px, transparent 2px),
        radial-gradient(2px 2px at 15% 80%, #FFFFFF 1px, transparent 2px),
        radial-gradient(2px 2px at 85% 60%, #FFFFFF 1px, transparent 2px),
        radial-gradient(2px 2px at 35% 85%, #FFFFFF 1px, transparent 2px),
        radial-gradient(2px 2px at 55% 15%, #FFFFFF 1px, transparent 2px),
        radial-gradient(2px 2px at 90% 45%, #FFFFFF 1px, transparent 2px),
        linear-gradient(135deg, rgba(191, 10, 48, 0.9) 0%, rgba(191, 10, 48, 0.85) 100%),
        url('/assets/images/usa-header-bg-800-optimized.webp') !important;
    border-color: #FFD700 !important;
    color: #FFFFFF !important;
    box-shadow: 
        0 6px 20px rgba(191, 10, 48, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.3) !important;
    transform: translateY(-2px) !important;
}

/* Secondary Buttons - Bold Red */
[data-theme="usa"] .button-secondary,
[data-theme="usa"] .btn-secondary {
    background: var(--red-gradient);
    color: #FFFFFF;
    border: 2px solid #BF0A30;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

[data-theme="usa"] .button-secondary:hover,
[data-theme="usa"] .btn-secondary:hover {
    background: var(--primary);
    border-color: #002868;
}

/* Accent/Gold Buttons */
[data-theme="usa"] .btn-accent {
    background: var(--accent-gradient);
    color: #002868;
    border: 2px solid #FFD700;
    font-weight: 800;
}

/* Links - Red for emphasis */
[data-theme="usa"] a {
    color: var(--secondary);
    font-weight: 600;
}

[data-theme="usa"] a:hover {
    color: var(--primary);
    text-decoration: underline;
}

/* Cards - Clean white with subtle shadow */
[data-theme="usa"] .card,
[data-theme="usa"] .debate-body-card,
[data-theme="usa"] .auth-card,
[data-theme="usa"] .thread-card {
    background: #FFFFFF;
    border: 1px solid #e5e7eb;
    border-top: 4px solid #BF0A30;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    border-radius: 8px;
    transition: all 0.3s ease;
}

[data-theme="usa"] .card:hover,
[data-theme="usa"] .thread-card:hover {
    box-shadow: 0 12px 30px rgba(0, 40, 104, 0.2);
    border-top-color: #002868;
    transform: translateY(-4px);
}

/* Welcome Banner - Patriotic */
[data-theme="usa"] .welcome-banner {
    background: linear-gradient(135deg, #002868 0%, #1a4a8c 50%, #BF0A30 100%) !important;
    border: 3px solid #FFD700 !important;
    box-shadow: 0 8px 30px rgba(0, 40, 104, 0.3) !important;
}

[data-theme="usa"] .welcome-banner h3 {
    color: #FFD700 !important;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
}

[data-theme="usa"] .welcome-banner button {
    background: #FFFFFF !important;
    color: #002868 !important;
    border: 2px solid #BF0A30 !important;
    font-weight: 700 !important;
}

[data-theme="usa"] .welcome-banner button:hover {
    background: #FFD700 !important;
    color: #002868 !important;
}

/* Filter section - Patriotic style */
[data-theme="usa"] div[style*="background: #f8fafc"] {
    background: linear-gradient(135deg, #F0F4F8 0%, #FFFFFF 100%) !important;
    border-left: 4px solid #BF0A30 !important;
}

/* Navigation active state */
[data-theme="usa"] nav a.active,
[data-theme="usa"] .nav-link.active {
    color: #FFD700;
    border-bottom: 3px solid #FFD700;
}

/* Hot Debate Badge - Prominent and Eye-catching */
[data-theme="usa"] .hot-debate-badge,
[data-theme="usa"] .badge-hot {
    background: linear-gradient(135deg, #BF0A30 0%, #E31837 100%);
    color: #FFFFFF;
    font-weight: 800;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.35rem 0.75rem;
    border-radius: 20px;
    border: 2px solid #FFD700;
    box-shadow: 0 2px 8px rgba(191, 10, 48, 0.4);
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 2px 8px rgba(191, 10, 48, 0.4); }
    50% { box-shadow: 0 4px 15px rgba(191, 10, 48, 0.6), 0 0 10px rgba(255, 215, 0, 0.3); }
}

/* Verified Badge */
[data-theme="usa"] .verified-badge,
[data-theme="usa"] .badge-verified {
    background: linear-gradient(135deg, #002868 0%, #1a4a8c 100%);
    color: #FFFFFF;
    font-weight: 700;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.25rem 0.6rem;
    border-radius: 15px;
    border: 1px solid #FFD700;
}

/* Debate Stats - Bigger and More Prominent */
[data-theme="usa"] .debate-stats,
[data-theme="usa"] .thread-stats {
    display: flex;
    gap: 1rem;
    align-items: center;
    font-size: 0.9rem;
    font-weight: 600;
    color: #5a6c7d;
}

[data-theme="usa"] .debate-stats .stat-item,
[data-theme="usa"] .thread-stats .stat-item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.25rem 0.5rem;
    background: #F0F4F8;
    border-radius: 6px;
    transition: all 0.2s ease;
}

[data-theme="usa"] .debate-stats .stat-item:hover,
[data-theme="usa"] .thread-stats .stat-item:hover {
    background: #E5E9F0;
    color: #002868;
}

[data-theme="usa"] .debate-stats .stat-value,
[data-theme="usa"] .thread-stats .stat-value {
    font-weight: 700;
    color: #002868;
    font-size: 1rem;
}

[data-theme="usa"] .debate-stats .stat-icon,
[data-theme="usa"] .thread-stats .stat-icon {
    font-size: 1rem;
}

/* Vote Count - Special styling */
[data-theme="usa"] .vote-count {
    background: linear-gradient(135deg, #002868 0%, #1a4a8c 100%);
    color: #FFFFFF;
    font-weight: 800;
    font-size: 1.1rem;
    padding: 0.4rem 0.8rem;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    box-shadow: 0 2px 8px rgba(0, 40, 104, 0.3);
}

[data-theme="usa"] .vote-count::before {
    content: '🗳️';
    font-size: 1rem;
}

/* Pinned Badge */
[data-theme="usa"] .pinned-badge {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    color: #002868;
    font-weight: 800;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.25rem 0.6rem;
    border-radius: 15px;
    border: 1px solid #002868;
}

/* Headings */
/* [data-theme="usa"] h1, [data-theme="usa"] h2 {
    color: #002868;
} */

[data-theme="usa"] h3, [data-theme="usa"] h4 {
    color: #1a4a8c;
}

/* Thread Card Title - Bold and Eye-catching */
[data-theme="usa"] .thread-card h3,
[data-theme="usa"] .thread-card .debate-title {
    color: #002868;
    font-weight: 700;
    font-size: 1.15rem;
    line-height: 1.4;
    margin-bottom: 0.75rem;
}

[data-theme="usa"] .thread-card h3 a,
[data-theme="usa"] .thread-card .debate-title a {
    color: #002868;
    text-decoration: none;
    transition: color 0.2s ease;
}

[data-theme="usa"] .thread-card h3 a:hover,
[data-theme="usa"] .thread-card .debate-title a:hover {
    color: #BF0A30;
}

/* Thread Card Meta - Cleaner look */
[data-theme="usa"] .thread-card .meta,
[data-theme="usa"] .thread-card .debate-meta {
    font-size: 0.8rem;
    color: #6b7280;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid #e5e7eb;
}

[data-theme="usa"] .thread-card .meta .author,
[data-theme="usa"] .thread-card .debate-meta .author {
    font-weight: 600;
    color: #002868;
}

[data-theme="usa"] .thread-card .meta .time,
[data-theme="usa"] .thread-card .debate-meta .time {
    color: #9ca3af;
    font-size: 0.75rem;
}

/* Thread Card Image - Better presentation */
[data-theme="usa"] .thread-card .debate-image,
[data-theme="usa"] .thread-card img {
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

[data-theme="usa"] .thread-card:hover .debate-image,
[data-theme="usa"] .thread-card:hover img {
    transform: scale(1.02);
}

/* Scrollbar - Patriotic */
[data-theme="usa"] ::-webkit-scrollbar {
    width: 10px;
}

[data-theme="usa"] ::-webkit-scrollbar-track {
    background: #F0F4F8;
}

[data-theme="usa"] ::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #BF0A30 0%, #002868 100%);
    border-radius: 5px;
}

/* Fact-Check Bubble - Curio.chat Verification */
[data-theme="usa"] .fact-check-bubble {
    background: #FFFFFF !important;
    border-radius: 12px;
    padding: 1.5rem;
    margin: 1.5rem 0;
    border-left: 4px solid #002868;
    border-top: 2px solid #e5e7eb;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    color: #1a1a2e !important;
}

[data-theme="usa"] .fact-check-bubble.verified {
    border-left-color: #16a34a;
    border-top-color: #16a34a;
    background: linear-gradient(to right, rgba(22, 163, 74, 0.05), #FFFFFF) !important;
}

[data-theme="usa"] .fact-check-bubble.disputed {
    border-left-color: #BF0A30;
    border-top-color: #BF0A30;
    background: linear-gradient(to right, rgba(191, 10, 48, 0.05), #FFFFFF) !important;
}

[data-theme="usa"] .fact-check-bubble.partially-true {
    border-left-color: #f59e0b;
    border-top-color: #f59e0b;
    background: linear-gradient(to right, rgba(245, 158, 11, 0.05), #FFFFFF) !important;
}

[data-theme="usa"] .fact-check-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid #002868;
}

[data-theme="usa"] .fact-check-header h4 {
    color: #002868;
    font-size: 1rem;
    font-weight: 700;
}

[data-theme="usa"] .fact-check-header a {
    color: #002868;
    text-decoration: none;
}

[data-theme="usa"] .fact-check-header img {
    width: 24px;
    height: 24px;
    border-radius: 4px;
}

[data-theme="usa"] .verdict-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-weight: 700;
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

[data-theme="usa"] .verdict-badge.verified {
    background: rgba(22, 163, 74, 0.1);
    color: #16a34a;
}

[data-theme="usa"] .verdict-badge.disputed {
    background: rgba(191, 10, 48, 0.1);
    color: #BF0A30;
}

[data-theme="usa"] .verdict-badge.partially-true {
    background: rgba(245, 158, 11, 0.1);
    color: #d97706;
}

[data-theme="usa"] .verdict-badge.unverifiable {
    background: rgba(107, 114, 128, 0.1);
    color: #6b7280;
}

[data-theme="usa"] .claim {
    margin-bottom: 1rem;
    padding-left: 1rem;
    border-left: 2px solid #e5e7eb;
}

[data-theme="usa"] .claim-text {
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: #1a1a2e !important;
}

[data-theme="usa"] .claim-verdict {
    font-size: 0.9rem;
    color: #4b5563 !important;
}

[data-theme="usa"] .claim-sources {
    font-size: 0.85rem;
    color: #6b7280;
    margin-top: 0.3rem;
}

[data-theme="usa"] .claim-sources a {
    color: #002868;
    text-decoration: none;
    font-weight: 600;
}

[data-theme="usa"] .claim-sources a:hover {
    text-decoration: underline;
}

[data-theme="usa"] .fact-check-footer {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #e5e7eb;
    font-size: 0.9rem;
    color: #6b7280;
}

[data-theme="usa"] .fact-check-footer a {
    color: #002868;
    text-decoration: none;
    font-weight: 700;
}

[data-theme="usa"] .fact-check-footer a:hover {
    text-decoration: underline;
}

[data-theme="usa"] .fact-check-footer img {
    width: 16px;
    height: 16px;
    border-radius: 3px;
    vertical-align: middle;
}

/* Responsive: Tablet and Mobile - Fix register button layout issues */
@media (max-width: 835px) {
    [data-theme="usa"] a[href*="register"],
    [data-theme="usa"] .btn-register,
    [data-theme="usa"] .welcome-banner-cta a[href="/register"] {
        padding: 0.5rem 1rem !important;
        font-size: 0.8rem !important;
        letter-spacing: 0.5px !important;
        border-width: 2px !important;
    }
}

@media (max-width: 480px) {
    [data-theme="usa"] a[href*="register"],
    [data-theme="usa"] .btn-register,
    [data-theme="usa"] .welcome-banner-cta a[href="/register"] {
        padding: 0.4rem 0.75rem !important;
        font-size: 0.75rem !important;
        letter-spacing: 0.3px !important;
        border-width: 2px !important;
    }
}

@media (max-width: 430px) {
    [data-theme="usa"] a[href*="register"],
    [data-theme="usa"] .btn-register,
    [data-theme="usa"] .welcome-banner-cta a[href="/register"] {
        padding: 0.3rem 0.6rem !important;
        font-size: 0.7rem !important;
        letter-spacing: 0.2px !important;
        border-width: 1px !important;
        text-shadow: none !important;
    }
}