/**
 * GamiPress Leaderboard Styles
 * 
 * Dark theme with mobile-first responsive design
 * Color palette: Gold #ffd700, Blue #4a9eff, Green #00c851, Red #ff4444
 */

/* CSS Reset and Base Styles - WordPress 6.8.1 Compatible with KLEO Override Protection */
.gamipress-leaderboard-container,
.gamipress-leaderboard-container.gamipress-leaderboard-container {
    --color-primary-bg: #1a1f2e;
    --color-surface: #242b3d;
    --color-gold: #ffd700;
    --color-blue: #4a9eff;
    --color-green: #00c851;
    --color-red: #ff4444;
    --color-white: #ffffff;
    --color-gray: #8a95a5;
    --color-border: rgba(255, 255, 255, 0.1);
    
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif !important;
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --border-radius-lg: 16px;
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    
    --transition: all 0.2s ease;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.2);
    
    /* KLEO Override Protection */
    font-size: 16px !important;
    line-height: 1.5 !important;
    font-family: var(--font-family) !important;
}

.gamipress-leaderboard-container * {
    box-sizing: border-box;
}

/* KLEO-Proof Container Styles */
.gamipress-leaderboard-container,
.gamipress-leaderboard-container.gamipress-leaderboard-container {
    background: var(--color-primary-bg) !important;
    color: var(--color-white) !important;
    font-family: var(--font-family) !important;
    font-size: 16px !important;
    line-height: 1.5 !important;
    border-radius: var(--border-radius-lg) !important;
    overflow: hidden !important;
    max-width: 600px !important;
    margin: 0 auto !important;
    box-shadow: var(--shadow-lg) !important;
    position: relative !important;
    z-index: 1 !important;
}

/* Force all text elements to use proper sizes and be visible */
.gamipress-leaderboard-container * {
    font-family: var(--font-family) !important;
}

.gamipress-leaderboard-container h1,
.gamipress-leaderboard-container h2,
.gamipress-leaderboard-container h3,
.gamipress-leaderboard-container h4,
.gamipress-leaderboard-container h5,
.gamipress-leaderboard-container h6 {
    font-family: var(--font-family) !important;
    margin: 0 !important;
}

.gamipress-leaderboard-container p,
.gamipress-leaderboard-container span,
.gamipress-leaderboard-container div {
    font-family: var(--font-family) !important;
}

/* KLEO/Theme Override Protection - Force Element Visibility */
.gamipress-leaderboard-container .leaderboard-content,
.gamipress-leaderboard-container .podium-section,
.gamipress-leaderboard-container .list-section {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    position: relative !important;
}

.gamipress-leaderboard-container .podium-user {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    position: relative !important;
    /* Maintain original podium proportions */
    text-align: center !important;
}

.gamipress-leaderboard-container .user-card {
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
    position: relative !important;
}

.gamipress-leaderboard-container .podium-grid {
    display: grid !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.gamipress-leaderboard-container .user-card {
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.gamipress-leaderboard-container .user-info,
.gamipress-leaderboard-container .user-avatar,
.gamipress-leaderboard-container .user-name,
.gamipress-leaderboard-container .username,
.gamipress-leaderboard-container .user-points {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    color: var(--color-white) !important;
}

.gamipress-leaderboard-container .username {
    color: var(--color-gray) !important;
}

/* Ensure no theme CSS hides our content */
.gamipress-leaderboard-container * {
    max-height: none !important;
    max-width: none !important;
    min-height: unset !important;
    min-width: unset !important;
}

/* Light Theme Overrides */
.gamipress-leaderboard-container.light-theme {
    --color-primary-bg: #ffffff;
    --color-surface: #f8f9fa;
    --color-white: #1a1f2e;
    --color-gray: #6c757d;
    --color-border: rgba(0, 0, 0, 0.1);
}

/* Header Section */
.leaderboard-header {
    background: var(--color-primary-bg);
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 10;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
}

.back-button,
.menu-button {
    background: none;
    border: none;
    color: var(--color-white);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition);
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.back-button:hover,
.menu-button:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: scale(1.05);
}

.back-button:active,
.menu-button:active {
    transform: scale(0.95);
}

.leaderboard-title {
    font-size: 20px !important;
    font-weight: 600 !important;
    margin: 0 !important;
    color: var(--color-white) !important;
    text-align: center !important;
    flex: 1 !important;
    font-family: var(--font-family) !important;
    line-height: 1.2 !important;
}

.current-user-score {
    background: var(--color-surface);
    border: 1px solid var(--color-blue);
    border-radius: 20px;
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 14px;
    font-weight: 500;
}

.user-rank {
    color: var(--color-blue);
    font-weight: 600;
}

.user-points {
    color: var(--color-white);
}

/* Tab Navigation */
.leaderboard-tabs {
    display: flex;
    background: var(--color-surface);
    margin: 0 var(--spacing-md);
    border-radius: var(--border-radius);
    padding: var(--spacing-xs);
    position: relative;
    margin-bottom: var(--spacing-lg);
}

.tab-button {
    flex: 1 !important;
    background: none !important;
    border: none !important;
    color: var(--color-gray) !important;
    padding: var(--spacing-md) var(--spacing-sm) !important;
    font-size: 16px !important;
    font-weight: 500 !important;
    border-radius: var(--border-radius-sm) !important;
    cursor: pointer !important;
    transition: var(--transition) !important;
    position: relative !important;
    z-index: 2 !important;
    min-height: 44px !important;
    font-family: var(--font-family) !important;
    line-height: 1.2 !important;
}

.tab-button.active {
    color: var(--color-white);
}

.tab-button:hover:not(.active) {
    color: var(--color-white);
    background: rgba(255, 255, 255, 0.05);
}

.tab-indicator {
    position: absolute;
    bottom: var(--spacing-xs);
    height: 3px;
    background: var(--color-blue);
    border-radius: 2px;
    transition: var(--transition);
    z-index: 1;
}

/* Podium Section */
.podium-section {
    padding: 0 var(--spacing-md) var(--spacing-xl);
}

.podium-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--spacing-md);
    align-items: end;
}

.podium-user {
    text-align: center;
    position: relative;
    padding: var(--spacing-lg) var(--spacing-sm);
    border-radius: var(--border-radius);
    background: var(--color-surface);
    transition: var(--transition);
    cursor: pointer;
    overflow: hidden;
}

.podium-user::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border-radius: var(--border-radius);
    z-index: -1;
    opacity: 0;
    transition: var(--transition);
}

.podium-user:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: var(--shadow-lg);
}

.podium-user:hover::before {
    opacity: 1;
}

.podium-user.first-place {
    border: 3px solid transparent;
    order: 2;
    transform: scale(1.05);
    background: linear-gradient(var(--color-surface), var(--color-surface)) padding-box,
                linear-gradient(45deg, #ffd700, #ff6b35, #f7931e, #ffd700) border-box;
}

.podium-user.first-place::before {
    background: conic-gradient(from 0deg, #ffd700, #ff6b35, #f7931e, #ffd700);
    animation: rotate-gradient 3s linear infinite;
}

.podium-user.first-place:hover {
    transform: translateY(-6px) scale(1.08);
}

.podium-user.second-place {
    border: 3px solid transparent;
    order: 1;
    background: linear-gradient(var(--color-surface), var(--color-surface)) padding-box,
                linear-gradient(45deg, #4a9eff, #00d4ff, #0099cc, #4a9eff) border-box;
}

.podium-user.second-place::before {
    background: conic-gradient(from 0deg, #4a9eff, #00d4ff, #0099cc, #4a9eff);
    animation: rotate-gradient-blue 4s linear infinite;
}

.podium-user.third-place {
    border: 3px solid transparent;
    order: 3;
    background: linear-gradient(var(--color-surface), var(--color-surface)) padding-box,
                linear-gradient(45deg, #00c851, #00ff88, #00b843, #00c851) border-box;
}

.podium-user.third-place::before {
    background: conic-gradient(from 0deg, #00c851, #00ff88, #00b843, #00c851);
    animation: rotate-gradient-green 5s linear infinite;
}

.crown-icon {
    position: absolute;
    top: -16px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-surface);
    border-radius: 50%;
    padding: var(--spacing-xs);
}

.rank-badge {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--color-white);
    color: var(--color-primary-bg);
    font-size: 12px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-sm);
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
}

.podium-user.first-place .rank-badge {
    background: var(--color-gold);
}

.podium-user.second-place .rank-badge {
    background: var(--color-blue);
}

.podium-user.third-place .rank-badge {
    background: var(--color-green);
}

.podium-user .user-avatar {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid currentColor;
}

.podium-user .user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.podium-user .user-info .user-name {
    font-size: 16px !important;
    font-weight: 600 !important;
    color: var(--color-white) !important;
    margin: 0 0 var(--spacing-xs) !important;
    line-height: 1.2 !important;
    font-family: var(--font-family) !important;
}

.podium-user .user-info .username {
    font-size: 14px !important;
    color: var(--color-gray) !important;
    margin: 0 0 var(--spacing-sm) !important;
    font-family: var(--font-family) !important;
    line-height: 1.2 !important;
}

.podium-user .user-info .user-points {
    font-size: 18px !important;
    font-weight: 700 !important;
    color: var(--color-white) !important;
    margin: 0 !important;
    font-family: var(--font-family) !important;
    line-height: 1.2 !important;
}

/* List Section */
.list-section {
    padding: 0 var(--spacing-md);
}

.user-card {
    background: var(--color-surface);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transition: var(--transition);
    cursor: pointer;
    position: relative;
    border: 2px solid transparent;
}

.user-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: var(--border-radius);
    background: linear-gradient(45deg, var(--color-blue), rgba(74, 158, 255, 0.3), var(--color-blue));
    opacity: 0;
    z-index: -1;
    transition: var(--transition);
}

.user-card:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-blue);
}

.user-card:hover::before {
    opacity: 0.1;
}

.user-card:last-child {
    margin-bottom: var(--spacing-xl);
}

.rank-number {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-gray);
    min-width: 24px;
    text-align: center;
}

.user-card .user-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--color-border);
    flex-shrink: 0;
}

.user-card .user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.user-card .user-info {
    flex: 1;
    min-width: 0;
}

.user-card .user-info .user-name {
    font-size: 16px !important;
    font-weight: 600 !important;
    color: var(--color-white) !important;
    margin: 0 0 2px !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    font-family: var(--font-family) !important;
    line-height: 1.2 !important;
}

.user-card .user-info .username {
    font-size: 14px !important;
    color: var(--color-gray) !important;
    margin: 0 !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    font-family: var(--font-family) !important;
    line-height: 1.2 !important;
}

.user-card .user-points {
    font-size: 18px !important;
    font-weight: 700 !important;
    color: var(--color-white) !important;
    margin-right: var(--spacing-sm) !important;
    font-family: var(--font-family) !important;
    line-height: 1.2 !important;
}

.trend-indicator {
    width: 6px;
    height: 24px;
    border-radius: 3px;
    flex-shrink: 0;
}

.trend-indicator .trend-bar {
    width: 100%;
    height: 100%;
    border-radius: inherit;
    transition: var(--transition);
}

.trend-indicator.up .trend-bar {
    background: var(--color-green);
}

.trend-indicator.down .trend-bar {
    background: var(--color-red);
}

.trend-indicator.neutral .trend-bar {
    background: var(--color-gray);
    opacity: 0.5;
}

/* Loading States */
.loading-state {
    padding: var(--spacing-xl);
    text-align: center;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--color-border);
    border-top: 3px solid var(--color-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--spacing-md);
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-state p {
    color: var(--color-gray);
    margin: 0;
}

/* Error States */
.error-state {
    padding: var(--spacing-xl);
    text-align: center;
}

.error-message {
    color: var(--color-red);
    margin: 0 0 var(--spacing-md);
}

.retry-button {
    background: var(--color-blue);
    color: var(--color-white);
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-sm);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    min-height: 44px;
}

.retry-button:hover {
    background: #3d8bff;
    transform: translateY(-1px);
}

.retry-button:active {
    transform: translateY(0);
}

/* Empty State */
.empty-state {
    padding: var(--spacing-xl);
    text-align: center;
}

.empty-state p {
    color: var(--color-gray);
    margin: 0;
    font-size: 16px;
}

/* Actions */
.leaderboard-actions {
    padding: var(--spacing-md);
    border-top: 1px solid var(--color-border);
    background: var(--color-surface);
}

.refresh-button {
    background: none;
    border: 1px solid var(--color-border);
    color: var(--color-white);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-sm);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    width: 100%;
    justify-content: center;
    min-height: 44px;
}

.refresh-button:hover {
    border-color: var(--color-blue);
    color: var(--color-blue);
    transform: translateY(-1px);
}

.refresh-button:active {
    transform: translateY(0);
}

.refresh-button svg {
    transition: var(--transition);
}

.refresh-button:hover svg {
    transform: rotate(180deg);
}

/* Responsive Design */
@media (min-width: 768px) {
    .gamipress-leaderboard-container {
        max-width: 600px;
    }
    
    .podium-grid {
        gap: var(--spacing-lg);
    }
    
    .podium-user .user-avatar {
        width: 100px;
        height: 100px;
    }
    
    .podium-user .user-info .user-name {
        font-size: 18px;
    }
    
    .podium-user .user-info .user-points {
        font-size: 20px;
    }
    
    .user-card {
        padding: var(--spacing-lg);
    }
    
    .user-card .user-avatar {
        width: 56px;
        height: 56px;
    }
}

@media (min-width: 1024px) {
    .gamipress-leaderboard-container {
        max-width: 720px;
    }
    
    .podium-user .user-avatar {
        width: 120px;
        height: 120px;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    .gamipress-leaderboard-container *,
    .gamipress-leaderboard-container *::before,
    .gamipress-leaderboard-container *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

@media (prefers-color-scheme: light) {
    .gamipress-leaderboard-container:not(.dark-theme) {
        --color-primary-bg: #ffffff;
        --color-surface: #f8f9fa;
        --color-white: #1a1f2e;
        --color-gray: #6c757d;
        --color-border: rgba(0, 0, 0, 0.1);
    }
}

/* Focus styles for accessibility */
.gamipress-leaderboard-container button:focus,
.gamipress-leaderboard-container .user-card:focus {
    outline: 2px solid var(--color-blue);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .gamipress-leaderboard-container {
        --color-border: rgba(255, 255, 255, 0.3);
    }
    
    .user-card {
        border: 1px solid var(--color-border);
    }
}

/* Rotating gradient animation - rotates the gradient, not the element */
@keyframes rotate-gradient {
    0% {
        background: conic-gradient(from 0deg, #ffd700, #ff6b35, #f7931e, #ffd700);
    }
    25% {
        background: conic-gradient(from 90deg, #ffd700, #ff6b35, #f7931e, #ffd700);
    }
    50% {
        background: conic-gradient(from 180deg, #ffd700, #ff6b35, #f7931e, #ffd700);
    }
    75% {
        background: conic-gradient(from 270deg, #ffd700, #ff6b35, #f7931e, #ffd700);
    }
    100% {
        background: conic-gradient(from 360deg, #ffd700, #ff6b35, #f7931e, #ffd700);
    }
}

@keyframes rotate-gradient-blue {
    0% {
        background: conic-gradient(from 0deg, #4a9eff, #00d4ff, #0099cc, #4a9eff);
    }
    25% {
        background: conic-gradient(from 90deg, #4a9eff, #00d4ff, #0099cc, #4a9eff);
    }
    50% {
        background: conic-gradient(from 180deg, #4a9eff, #00d4ff, #0099cc, #4a9eff);
    }
    75% {
        background: conic-gradient(from 270deg, #4a9eff, #00d4ff, #0099cc, #4a9eff);
    }
    100% {
        background: conic-gradient(from 360deg, #4a9eff, #00d4ff, #0099cc, #4a9eff);
    }
}

@keyframes rotate-gradient-green {
    0% {
        background: conic-gradient(from 0deg, #00c851, #00ff88, #00b843, #00c851);
    }
    25% {
        background: conic-gradient(from 90deg, #00c851, #00ff88, #00b843, #00c851);
    }
    50% {
        background: conic-gradient(from 180deg, #00c851, #00ff88, #00b843, #00c851);
    }
    75% {
        background: conic-gradient(from 270deg, #00c851, #00ff88, #00b843, #00c851);
    }
    100% {
        background: conic-gradient(from 360deg, #00c851, #00ff88, #00b843, #00c851);
    }
}

/* Clickable avatars */
.user-avatar {
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.user-avatar:hover {
    transform: scale(1.1);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
}

.user-avatar.clicked {
    transform: scale(0.95);
}

.user-avatar:active {
    transform: scale(0.9);
}

.podium-user .user-avatar:hover {
    transform: scale(1.15);
    box-shadow: 0 0 25px rgba(255, 215, 0, 0.4);
}

.podium-user.second-place .user-avatar:hover {
    box-shadow: 0 0 25px rgba(74, 158, 255, 0.4);
}

.podium-user.third-place .user-avatar:hover {
    box-shadow: 0 0 25px rgba(0, 200, 81, 0.4);
}

/* Animation for tab indicator */
.leaderboard-tabs[data-active-tab="0"] .tab-indicator {
    left: var(--spacing-xs);
    width: calc(33.333% - var(--spacing-xs));
}

.leaderboard-tabs[data-active-tab="1"] .tab-indicator {
    left: calc(33.333% + var(--spacing-xs));
    width: calc(33.333% - var(--spacing-xs));
}

.leaderboard-tabs[data-active-tab="2"] .tab-indicator {
    left: calc(66.666% + var(--spacing-xs));
    width: calc(33.333% - var(--spacing-xs));
}

/* Skeleton loading animation */
.skeleton {
    background: linear-gradient(90deg, var(--color-surface) 25%, rgba(255, 255, 255, 0.1) 50%, var(--color-surface) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
}

@keyframes skeleton-loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* Print styles */
@media print {
    .gamipress-leaderboard-container {
        background: white !important;
        color: black !important;
        box-shadow: none !important;
    }
    
    .back-button,
    .menu-button,
    .refresh-button,
    .leaderboard-actions {
        display: none !important;
    }
}