/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Premium Color Palette - Inspired by Apple Design */
    --primary-color: #0066ff;
    --primary-dark: #0052cc;
    --primary-light: #3385ff;
    --secondary-color: #00d084;
    --secondary-dark: #00a86d;
    --accent-color: #ff9500;
    --danger-color: #ff3b30;
    --success-color: #34c759;
    --warning-color: #ff9500;
    
    /* Accent Colors for Visual Interest */
    --cyan-accent: #00d9ff;
    --purple-accent: #7c3aed;
    --pink-accent: #ec4899;
    
    /* Neutral Colors - Refined */
    --white: #ffffff;
    --gray-50: #fafbfc;
    --gray-100: #f5f7fa;
    --gray-200: #e8ecf1;
    --gray-300: #d6dce4;
    --gray-400: #b5c0ce;
    --gray-500: #8b9ab5;
    --gray-600: #667085;
    --gray-700: #455064;
    --gray-800: #2d3748;
    --gray-900: #1a202c;
    
    /* Light Mode Colors - Enhanced */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f0f4f9;
    --text-primary: #1a202c;
    --text-secondary: #667085;
    --text-tertiary: #8b9ab5;
    --card-bg: rgba(99, 102, 241, 0.08);
    --card-bg-alt: rgba(236, 72, 153, 0.04);
    --card-border: rgba(99, 102, 241, 0.15);
    --card-border-alt: rgba(236, 72, 153, 0.12);
    --card-text: #1a202c;
    
    /* Dark Mode Colors - Premium Dark */
    --bg-primary-dark: #0f1419;
    --bg-secondary-dark: #1a1f2e;
    --bg-tertiary-dark: #252d3d;
    --text-primary-dark: #f5f7fa;
    --text-secondary-dark: #b5c0ce;
    --text-tertiary-dark: #8b9ab5;
    --card-bg-dark: rgba(99, 102, 241, 0.12);
    --card-bg-alt-dark: rgba(0, 211, 255, 0.08);
    --card-border-dark: rgba(99, 102, 241, 0.25);
    --card-border-alt-dark: rgba(0, 211, 255, 0.18);
    --card-text-dark: #f5f7fa;
    
    /* Premium Liquid Glass Colors */
    --glass-bg: rgba(255, 255, 255, 0.12);
    --glass-bg-dark: rgba(255, 255, 255, 0.08);
    --glass-border: rgba(255, 255, 255, 0.25);
    --glass-border-dark: rgba(99, 102, 241, 0.3);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
    --glass-shadow-dark: 0 8px 32px rgba(0, 0, 0, 0.4);
    --glass-blur: blur(20px);
    
    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    
    /* Spacing */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-3xl: 2rem;
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-normal: 250ms ease-in-out;
    --transition-slow: 350ms ease-in-out;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary) !important;
    min-height: 100vh;
    overflow-x: hidden;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Dark mode */
@media (prefers-color-scheme: dark) {
    body {
        background: var(--bg-primary-dark);
        color: var(--text-primary-dark);
    }
}

/* Manual dark mode toggle */
body.dark-mode {
    background: var(--bg-primary-dark);
    color: var(--text-primary-dark);
}

/* Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: background-color var(--transition-normal);
}

body.dark-mode .loading-screen {
    background: var(--bg-primary-dark);
}

.loading-content {
    text-align: center;
    color: var(--text-primary);
}

body.dark-mode .loading-content {
    color: var(--text-primary-dark);
}

.loading-logo {
    width: 80px;
    height: 80px;
    margin-bottom: var(--spacing-6);
    border-radius: var(--radius-2xl);
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    padding: var(--spacing-4);
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--glass-border);
    border-top: 3px solid var(--white);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--spacing-4);
}

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

/* App Container */
.app-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--bg-primary);
}

body.dark-mode .app-container {
    background: var(--bg-primary-dark);
}

/* Header */
.app-header {
    background: var(--bg-primary);
    border-bottom: 1px solid var(--card-border);
    padding: var(--spacing-2) var(--spacing-4);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

body.dark-mode .app-header {
    background: var(--bg-primary-dark);
    border-bottom: 1px solid var(--card-border-dark);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 1200px;
    margin: 0 auto;
}

.theme-toggle {
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: var(--spacing-2);
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
}

/* Mobile-first: removed hover effects */

.theme-icon {
    width: 24px;
    height: 24px;
}

body.dark-mode .theme-toggle {
    color: var(--text-primary-dark);
}

/* Mobile-first: removed hover effects */

.header-logo {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-lg);
}

.app-header h1 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

body.dark-mode .app-header h1 {
    color: var(--text-primary-dark);
}

/* Main Content */
.main-content {
    flex: 1;
    padding: var(--spacing-4);
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    overflow-y: auto;
    padding-bottom: calc(var(--spacing-4) + 120px);
    min-height: 0;
    position: relative;
}

/* Predict Screen - Account for fixed group navigation */
.predict-container {
    padding-top: 120px; /* Space for fixed header (mode selector + group nav) */
}

.predict-content {
    padding-top: var(--spacing-4);
}

/* Fixed header container that holds both bars */
.predict-sticky-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 110;
    backdrop-filter: blur(8px);
    background: rgba(255, 255, 255, 0.85);
    border-bottom: 1px solid var(--card-border);
}

body.dark-mode .predict-sticky-header {
    background: rgba(0, 0, 0, 0.85);
    border-color: var(--card-border-dark);
}

/* MODE SELECTOR: give it a fixed natural height so we can animate */
.mode-selector {
    /* adjust to your visual; keep height consistent with your design */
    --selector-h: 52px;
    height: var(--selector-h);
    overflow: hidden;
    transition: height 180ms ease, opacity 180ms ease;
    padding: 8px 12px;
    opacity: 1;
    display: flex;
    justify-content: center;
}

/* Hidden state (no layout jump) */
.mode-selector.is-hidden {
    height: 0;
    opacity: 0;
}

.mode-segmented-control {
    position: relative;
    display: flex;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 4px;
    overflow: hidden;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
    max-width: 400px;
    width: 100%;
}

body.dark-mode .mode-segmented-control {
    background: var(--card-bg-dark);
    border-color: var(--card-border-dark);
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.3);
}

.mode-segment {
    position: relative;
    flex: 1;
    padding: var(--spacing-2) var(--spacing-3);
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    z-index: 2;
    border-radius: var(--radius-md);
}

body.dark-mode .mode-segment {
    color: var(--text-secondary-dark);
}

.mode-segment:hover {
    color: var(--text-primary);
}

body.dark-mode .mode-segment:hover {
    color: var(--text-primary-dark);
}

.mode-segment.active {
    color: var(--text-primary);
    font-weight: 600;
}

body.dark-mode .mode-segment.active {
    color: var(--text-primary-dark);
}

.mode-segment-indicator {
    position: absolute;
    top: 4px;
    bottom: 4px;
    background: var(--bg-primary);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1;
}

body.dark-mode .mode-segment-indicator {
    background: var(--bg-primary-dark);
    border-color: var(--card-border-dark);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* Bottom Navigation */
.bottom-nav {
    backdrop-filter: blur(10px);
    background: rgba(255,255,255,0.8);
    border-top: 1px solid var(--card-border);
    display: flex;
    justify-content: space-around;
    padding: var(--spacing-2) 0;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 100;
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

body.dark-mode .bottom-nav {
    background: rgba(0,0,0,0.6);
    border-top: 1px solid var(--card-border-dark);
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-1);
    padding: var(--spacing-3) var(--spacing-2);
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition-normal);
    border-radius: var(--radius-lg);
    min-width: 60px;
}

/* Mobile-first: removed hover effects */

.nav-item.active {
    color: var(--primary-color);
    background: var(--card-bg);
}

body.dark-mode .nav-item {
    color: var(--text-secondary-dark);
}

/* Mobile-first: removed hover effects */

body.dark-mode .nav-item.active {
    color: var(--primary-color);
    background: var(--card-bg-dark);
}

.nav-icon {
    width: 24px;
    height: 24px;
    fill: currentColor;
}

.nav-label {
    font-size: var(--font-size-xs);
    font-weight: 500;
}

/* Liquid Glass Components */
.glass-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-2xl);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1), 0 4px 8px rgba(0, 0, 0, 0.04);
    padding: var(--spacing-4);
    margin-bottom: var(--spacing-4);
    backdrop-filter: blur(10px);
    color: var(--card-text);
}

body.dark-mode .glass-card {
    background: var(--card-bg-dark);
    border: 1px solid var(--card-border-dark);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    color: var(--card-text-dark);
}

.glass-button {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    color: var(--white);
    padding: var(--spacing-3) var(--spacing-6);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
}

/* Mobile-first: removed hover effects */

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

.glass-button.primary {
    background: var(--primary-color);
    border-color: var(--primary-dark);
}

/* Mobile-first: removed hover effects */

.glass-button.secondary {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
}

.glass-button.danger {
    background: var(--danger-color);
    border-color: var(--danger-color);
}

.glass-input {
    background: var(--card-bg);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-xl);
    color: var(--text-primary);
    padding: var(--spacing-3) var(--spacing-4);
    font-size: var(--font-size-base);
    width: 100%;
    transition: var(--transition-normal);
}

body.dark-mode .glass-input {
    background: var(--card-bg-dark);
    border: 1px solid var(--card-border-dark);
    color: var(--text-primary-dark);
}

.glass-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.glass-input::placeholder {
    color: var(--text-secondary);
}

body.dark-mode .glass-input::placeholder {
    color: var(--text-secondary-dark);
}

/* Match Card Styles */
.match-card {
    background: #f3f4f6;
    border: 1px solid var(--card-border);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-6);
    margin-bottom: var(--spacing-4);
    transition: transform 0.15s ease, box-shadow 0.2s ease;
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

body.dark-mode .match-card {
    background: var(--card-bg-dark);
    border: 1px solid var(--card-border-dark);
    box-shadow: none;
}

/* Stage Matches Container */
.stage-matches {
    padding: var(--spacing-4) 0;
}

.matches-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

.next-group-container {
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-6);
    padding: var(--spacing-4) 0;
}

.next-group-button {
    min-width: 200px;
    font-weight: 600;
    font-size: var(--font-size-base);
    padding: var(--spacing-4) var(--spacing-6);
    border-radius: var(--radius-xl);
    transition: var(--transition-normal);
}

/* Mobile-first: removed hover effects */

.match-header {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: var(--spacing-4);
}

.match-stage {
    background: var(--primary-color);
    color: var(--white);
    padding: var(--spacing-1) var(--spacing-3);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.match-date {
    color: var(--gray-400);
    font-size: var(--font-size-sm);
    text-align: center;
}

.match-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-4);
    gap: var(--spacing-4);
}

.team-left, .team-right {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-2);
    flex: 1;
}

.match-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 2;
}

.team-flag {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    overflow: hidden;  
    border: 2px solid var(--card-border);
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

/* SVG flags */
.team-flag-svg {
    object-fit: cover;
}

/* Emoji flags */
.team-flag-emoji {
    font-size: 110px;
    line-height: 1;
    display: block;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

body.dark-mode .team-flag {
    border: 2px solid var(--card-border-dark);
}

body.dark-mode .team-flag-emoji {
    background: var(--card-bg-dark);
}

/* Advance picker flags - smaller size */
.advance-flag-container .team-flag {
    width: 40px;
    height: 40px;
    font-size: 20px;
}

.advance-flag-container .team-flag-emoji {
    font-size: 50px;
}

.team-name {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--card-text);
    text-align: center;
}

body.dark-mode .team-name {
    color: var(--card-text-dark);
}

.match-vs {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-secondary);
    margin: 0 var(--spacing-4);
}

body.dark-mode .match-vs {
    color: var(--text-secondary-dark);
}

.match-inputs {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
}

.score-separator {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-secondary);
    margin: 0 var(--spacing-2);
}

body.dark-mode .score-separator {
    color: var(--text-secondary-dark);
}

.score-input {
    width: 50px;
    height: 50px;
    text-align: center;
    font-size: var(--font-size-xl);
    font-weight: 700;
    background: var(--card-bg);
    border: 2px solid var(--card-border);
    border-radius: var(--radius-lg);
    color: var(--card-text);
    transition: var(--transition-normal);
}

body.dark-mode .score-input {
    background: var(--card-bg-dark);
    border: 2px solid var(--card-border-dark);
    color: var(--card-text-dark);
}

.score-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.2);
}

.score-input:disabled,
.score-input.locked {
    background: rgba(156, 163, 175, 0.05) !important;
    color: var(--gray-400) !important;
    cursor: not-allowed !important;
    opacity: 0.7 !important;
    border-color: var(--gray-300) !important;
    pointer-events: none;
    filter: grayscale(0.5);
}

body.dark-mode .score-input:disabled,
body.dark-mode .score-input.locked {
    background: rgba(31, 41, 55, 0.5) !important;
    color: var(--gray-600) !important;
    border-color: var(--gray-700) !important;
    filter: grayscale(0.5);
}

/* Saving indicator animation */
@keyframes saving-pulse {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

.match-result {
    margin-top: var(--spacing-3);
    padding: var(--spacing-3);
    background: rgba(34, 197, 94, 0.1);
    border-radius: var(--radius-lg);
    text-align: center;
    color: var(--success-color);
    font-weight: 600;
}

.result-score {
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-1);
}

.result-points {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--accent-color);
}

/* Bracket Styles */
.bracket-container {
    overflow-x: auto;
    padding: var(--spacing-4);
}

.bracket-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-6);
    gap: var(--spacing-4);
}

.bracket-share-buttons {
    display: flex;
    gap: var(--spacing-3);
    flex-shrink: 0;
}

.share-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    white-space: nowrap;
}

.share-btn svg {
    flex-shrink: 0;
}

.bracket-round {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
    min-width: 200px;
}

.bracket-match {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-4);
    min-height: 80px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.bracket-team {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-1) 0;
}

.bracket-team.winner {
    font-weight: 700;
    color: var(--success-color);
}

.bracket-flag {
    width: 24px;
    height: 16px;
    border-radius: var(--radius-sm);
}

/* Leaderboard Styles */
.leaderboard-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    padding: var(--spacing-4);
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-3);
}

.leaderboard-rank {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--primary-color);
    min-width: 40px;
}

.leaderboard-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-lg);
    border: 2px solid var(--glass-border);
}

.leaderboard-info {
    flex: 1;
}

.leaderboard-username {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-1);
}

.leaderboard-stats {
    font-size: var(--font-size-sm);
    color: var(--gray-400);
}

.leaderboard-points {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--accent-color);
}

/* League Styles */
.league-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-6);
    margin-bottom: var(--spacing-4);
}

.league-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-4);
}

.league-name {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-primary);
}

.league-code {
    background: #E5EFFF;
    color: #3B82F6;
    padding: var(--spacing-2) var(--spacing-3);
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-family: monospace;
    border: 1px solid #3B82F6;
}

.league-stats {
    display: flex;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-4);
}

.league-stat {
    text-align: center;
}

.league-stat-value {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--white);
}

.league-stat-label {
    font-size: var(--font-size-sm);
    color: var(--gray-400);
}

/* Profile Styles */
.profile-header {
    text-align: center;
    margin-bottom: var(--spacing-8);
}

.profile-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 4px solid var(--glass-border);
    margin: 0 auto var(--spacing-4);
    overflow: hidden;
}

.profile-username {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-1);
}

body.dark-mode .profile-username {
    color: var(--text-primary-dark);
}

.profile-joined {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

body.dark-mode .profile-joined {
    color: var(--text-secondary-dark);
}

.profile-stats {
    margin-bottom: var(--spacing-6);
}

.profile-bracket-section,
.profile-account-section {
    margin-bottom: var(--spacing-6);
    padding: var(--spacing-4);
}

.profile-bracket-section h3,
.profile-account-section h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-4);
}

body.dark-mode .profile-bracket-section h3,
body.dark-mode .profile-account-section h3 {
    color: var(--text-primary-dark);
}

.bracket-share-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.account-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.avatar-selector-dialog {
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
}

.avatar-selector-dialog .flag-grid {
    max-height: 400px;
    overflow-y: auto;
}

/* Game Modes Scores Box */
.game-modes-scores {
    width: 100%;
    padding: var(--spacing-3) var(--spacing-4);
    margin-bottom: var(--spacing-6);
}

.game-mode-score-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-2) 0;
    font-size: var(--font-size-sm);
    color: var(--text-primary);
}

body.dark-mode .game-mode-score-item {
    color: var(--text-primary-dark);
}

.game-mode-name {
    font-weight: 500;
    text-transform: capitalize;
}

.game-mode-separator {
    color: var(--text-secondary);
    font-weight: 300;
}

body.dark-mode .game-mode-separator {
    color: var(--text-secondary-dark);
}

.game-mode-rank {
    color: var(--text-secondary);
    font-weight: 400;
}

body.dark-mode .game-mode-rank {
    color: var(--text-secondary-dark);
}

.game-mode-score-value {
    font-weight: 600;
    color: var(--primary-color);
    margin-left: auto;
}

body.dark-mode .game-mode-score-value {
    color: var(--primary-light);
}

/* Admin Styles */
.admin-section {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-6);
    margin-bottom: var(--spacing-4);
}

.admin-section h3 {
    color: var(--white);
    margin-bottom: var(--spacing-4);
    font-size: var(--font-size-lg);
}

.admin-form {
    display: flex;
    gap: var(--spacing-3);
    align-items: center;
    margin-bottom: var(--spacing-3);
}

.admin-input {
    flex: 1;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2) var(--spacing-3);
    color: var(--white);
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-2 { margin-bottom: var(--spacing-2); }
.mb-4 { margin-bottom: var(--spacing-4); }
.mb-6 { margin-bottom: var(--spacing-6); }
.mb-8 { margin-bottom: var(--spacing-8); }

.mt-2 { margin-top: var(--spacing-2); }
.mt-4 { margin-top: var(--spacing-4); }
.mt-6 { margin-top: var(--spacing-6); }

.p-4 { padding: var(--spacing-4); }
.p-6 { padding: var(--spacing-6); }

.hidden { display: none; }
.block { display: block; }
.flex { display: flex; }
.grid { display: grid; }

.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }

.gap-2 { gap: var(--spacing-2); }
.gap-4 { gap: var(--spacing-4); }
.gap-6 { gap: var(--spacing-6); }

.w-full { width: 100%; }
.h-full { height: 100%; }

/* Responsive Design */
@media (min-width: 768px) {
    .main-content {
        padding: var(--spacing-6);
    }
    
    .match-teams {
        flex-direction: row;
    }
    
    .bracket-container {
        display: flex;
        gap: var(--spacing-8);
    }
    
    .game-modes-scores {
        padding: var(--spacing-4) var(--spacing-5);
    }
    
    .game-mode-score-item {
        font-size: var(--font-size-base);
        padding: var(--spacing-2) 0;
    }
}

@media (min-width: 1024px) {
    .app-header {
        padding: var(--spacing-6);
    }
    
    .header-content h1 {
        font-size: var(--font-size-2xl);
    }
    
    .main-content {
        padding: var(--spacing-8);
    }
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.slide-in {
    animation: slideIn 0.3s ease-in-out;
}

@keyframes slideIn {
    from { transform: translateX(-100%); }
    to { transform: translateX(0); }
}

/* Error and Success States */
.error-message {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--danger-color);
    color: var(--danger-color);
    padding: var(--spacing-3);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-4);
    margin-top: var(--spacing-2);
}

body.dark-mode .error-message {
    background: rgba(239, 68, 68, 0.2);
    border-color: rgba(239, 68, 68, 0.6);
    color: #fca5a5;
}

.username-error .error-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.username-error .error-text {
    flex: 1;
    font-weight: 500;
}

body.dark-mode .username-error .error-text {
    color: #fca5a5;
}

.success-message {
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid var(--success-color);
    color: var(--success-color);
    padding: var(--spacing-3);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-4);
}

/* Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--glass-border);
    border-top: 2px solid var(--white);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Disabled States */
.disabled {
    opacity: 0.5;
    pointer-events: none;
}

.locked {
    background: var(--gray-600) !important;
    color: var(--gray-400) !important;
    cursor: not-allowed !important;
}

/* Bracket Mode Locked States */
.group-team.locked,
.third-place-team.locked,
.team-option.locked {
    opacity: 0.6;
    filter: grayscale(100%);
    cursor: not-allowed;
    pointer-events: none; /* Disable all pointer events */
}

.group-team.locked:hover,
.third-place-team.locked:hover,
.team-option.locked:hover {
    background: var(--card-bg); /* Revert hover background */
    border-color: var(--card-border); /* Revert hover border */
    transform: none; /* Disable hover transform */
    box-shadow: none; /* Disable hover shadow */
}

/* Dark Mode adjustments for locked states */
body.dark-mode .group-team.locked:hover,
body.dark-mode .third-place-team.locked:hover,
body.dark-mode .team-option.locked:hover {
    background: var(--card-bg-dark);
    border-color: var(--card-border-dark);
}

/* Tooltip */
.tooltip {
    position: relative;
}

.tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gray-800);
    color: var(--white);
    padding: var(--spacing-2) var(--spacing-3);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-normal);
    z-index: 1000;
}

.tooltip:hover::after {
    opacity: 1;
}

/* Additional Component Styles */

/* Onboarding Styles */
.onboarding-container {
    max-width: 600px;
    margin: 0 auto;
}

/* New onboarding flow */
.onboarding-options {
    display: grid;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
}

.option-card {
    padding: var(--spacing-6);
    text-align: center;
    transition: transform 0.2s ease;
}

.option-card:hover {
    transform: translateY(-2px);
}

.option-card.primary {
    border: 2px solid var(--primary-color);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-color-dark));
    color: white;
}

.option-card h3 {
    margin: 0 0 var(--spacing-2) 0;
    font-size: 1.25rem;
    font-weight: 600;
}

.option-card p {
    margin: 0 0 var(--spacing-4) 0;
    opacity: 0.9;
}

.guest-note {
    display: block;
    margin-top: var(--spacing-2);
    font-size: 0.875rem;
    opacity: 0.8;
}

/* Recovery Modal */
.recovery-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-4);
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    max-width: 500px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    background: var(--white);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-2xl);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    color: var(--text-primary);
}

body.dark-mode .modal-content {
    background: var(--card-bg-dark);
    border: 1px solid var(--card-border-dark);
    color: var(--text-primary-dark);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
}

.modal-body {
    padding: var(--spacing-6);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-4);
    padding: var(--spacing-6) var(--spacing-6) var(--spacing-4) var(--spacing-6);
    border-bottom: 1px solid var(--card-border);
}

.modal-header h2 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

body.dark-mode .modal-header h2 {
    color: var(--text-primary-dark);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-primary);
    padding: var(--spacing-1);
    line-height: 1;
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.modal-close:hover {
    opacity: 1;
}

body.dark-mode .modal-close {
    color: var(--text-primary-dark);
}

.recovery-options {
    display: grid;
    gap: var(--spacing-6);
}

.recovery-option h4 {
    margin: 0 0 var(--spacing-3) 0;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
}

body.dark-mode .recovery-option h4 {
    color: var(--text-primary-dark);
}

.modal-body {
    color: var(--text-primary);
}

body.dark-mode .modal-body {
    color: var(--text-primary-dark);
}

.recovery-option form {
    display: grid;
    gap: var(--spacing-3);
}


.magic-link-sent {
    text-align: center;
    padding: var(--spacing-4);
}

.magic-link-sent h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-3);
}

body.dark-mode .magic-link-sent h3 {
    color: var(--text-primary-dark);
}

.magic-link-sent p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2);
}

body.dark-mode .magic-link-sent p {
    color: var(--text-secondary-dark);
}


.magic-link-sent p {
    margin: 0 0 var(--spacing-2) 0;
    color: var(--text-secondary);
}

/* Secure Account Card */
.secure-account-card {
    margin: var(--spacing-6) 0;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-2xl);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    color: var(--text-primary);
    position: relative;
    overflow: hidden;
}

.secure-account-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--warning-color), var(--warning-color-light));
}

body.dark-mode .secure-account-card {
    background: var(--card-bg-dark);
    border: 1px solid var(--card-border-dark);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    color: var(--text-primary-dark);
}

.secure-account-header {
    text-align: center;
    margin-bottom: var(--spacing-4);
    padding: var(--spacing-6) var(--spacing-6) 0 var(--spacing-6);
}

.secure-account-options {
    display: grid;
    gap: var(--spacing-4);
    padding: 0 var(--spacing-6) var(--spacing-6) var(--spacing-6);
}

.secure-account-header h3 {
    margin: 0 0 var(--spacing-2) 0;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

body.dark-mode .secure-account-header h3 {
    color: var(--text-primary-dark);
}

.secure-account-header p {
    margin: 0;
    color: var(--text-secondary);
}

body.dark-mode .secure-account-header p {
    color: var(--text-secondary-dark);
}


.secure-option h4 {
    margin: 0 0 var(--spacing-3) 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

body.dark-mode .secure-option h4 {
    color: var(--text-primary-dark);
}

.secure-option form {
    display: grid;
    gap: var(--spacing-2);
}

.secure-option .glass-input {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    color: var(--text-primary);
}

body.dark-mode .secure-option .glass-input {
    background: var(--card-bg-dark);
    border: 1px solid var(--card-border-dark);
    color: var(--text-primary-dark);
}

.secure-option .glass-input::placeholder {
    color: var(--text-secondary);
}

body.dark-mode .secure-option .glass-input::placeholder {
    color: var(--text-secondary-dark);
}

.secure-option .glass-button {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    color: var(--text-primary);
}

body.dark-mode .secure-option .glass-button {
    background: var(--card-bg-dark);
    border: 1px solid var(--card-border-dark);
    color: var(--text-primary-dark);
}

.secure-option .glass-button:hover {
    background: var(--glass-bg);
    transform: translateY(-1px);
}

body.dark-mode .secure-option .glass-button:hover {
    background: var(--glass-bg-dark);
}

/* Secured Account Status Styling */
.secure-account-info {
    padding: 0 var(--spacing-6) var(--spacing-6) var(--spacing-6);
}

.account-status {
    display: grid;
    gap: var(--spacing-3);
}

.status-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3);
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
}

body.dark-mode .status-item {
    background: var(--card-bg-dark);
    border: 1px solid var(--card-border-dark);
}

.status-icon {
    font-size: 1.25rem;
    width: 24px;
    text-align: center;
}

.status-text {
    color: var(--text-primary);
    font-weight: 500;
}

body.dark-mode .status-text {
    color: var(--text-primary-dark);
}

.onboarding-header {
    text-align: center;
    margin-bottom: var(--spacing-8);
}

.onboarding-header h1 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-4);
}

body.dark-mode .onboarding-header h1 {
    color: var(--text-primary-dark);
}

.onboarding-header p {
    color: var(--text-secondary);
}

body.dark-mode .onboarding-header p {
    color: var(--text-secondary-dark);
}

.onboarding-form {
    margin-bottom: var(--spacing-6);
}

.onboarding-info {
    margin-top: var(--spacing-6);
}

.onboarding-info h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-3);
}

body.dark-mode .onboarding-info h3 {
    color: var(--text-primary-dark);
}

.onboarding-info ul {
    color: var(--text-secondary);
    padding-left: var(--spacing-6);
}

body.dark-mode .onboarding-info ul {
    color: var(--text-secondary-dark);
}

.onboarding-info li {
    margin-bottom: var(--spacing-1);
}

/* Recovery section styling */
.recovery-section {
    text-align: center;
    margin: var(--spacing-8) 0;
}

.recovery-divider {
    position: relative;
    margin: var(--spacing-6) 0;
}

.recovery-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--border-color);
    z-index: 1;
}

.recovery-divider span {
    background: var(--background-primary);
    color: var(--text-secondary);
    padding: 0 var(--spacing-4);
    position: relative;
    z-index: 2;
    font-size: 0.875rem;
}

body.dark-mode .recovery-divider span {
    background: var(--background-primary-dark);
    color: var(--text-secondary-dark);
}

body.dark-mode .recovery-divider::before {
    background: var(--border-color-dark);
}


/* Theme segmented control styling */
.theme-segmented-control {
    position: relative;
    display: flex;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 4px;
    overflow: hidden;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
}

.theme-segment {
    position: relative;
    flex: 1;
    padding: var(--spacing-2) var(--spacing-3);
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    z-index: 2;
    border-radius: var(--radius-md);
}

.theme-segment:hover {
    color: var(--text-primary);
}

.theme-segment.active {
    color: var(--text-primary);
    font-weight: 600;
}

.theme-segment-indicator {
    position: absolute;
    top: 4px;
    bottom: 4px;
    background: var(--bg-primary);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1;
}

/* Dark mode for segmented control */
body.dark-mode .theme-segmented-control {
    background: var(--card-bg-dark);
    border-color: var(--card-border-dark);
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.3);
}

body.dark-mode .theme-segment {
    color: var(--text-secondary-dark);
}

body.dark-mode .theme-segment:hover {
    color: var(--text-primary-dark);
}

body.dark-mode .theme-segment.active {
    color: var(--text-primary-dark);
}

body.dark-mode .theme-segment-indicator {
    background: var(--bg-primary-dark);
    border-color: var(--card-border-dark);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.form-group {
    margin-bottom: var(--spacing-6);
}

.form-group label {
    display: block;
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: var(--spacing-2);
}

body.dark-mode .form-group label {
    color: var(--text-primary-dark);
}

.form-group small {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

body.dark-mode .form-group small {
    color: var(--text-secondary-dark);
}

/* Avatar Selector Styles */
.avatar-selector {
    position: relative;
    margin-top: 0;
}

.avatar-flag-group {
    margin-top: var(--spacing-4);
}

.selected-avatar {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3);
    background: var(--card-bg);
    border: 2px solid var(--card-border);
    border-radius: var(--radius-xl);
    cursor: pointer;
    transition: var(--transition-normal);
    backdrop-filter: var(--glass-blur);
}

body.dark-mode .selected-avatar {
    background: var(--card-bg-dark);
    border: 2px solid var(--card-border-dark);
}

.selected-avatar:hover {
    border-color: var(--primary-color);
    background: rgba(37, 99, 235, 0.1);
}

.avatar-preview {
    width: 40px;
    height: 30px;
    border-radius: var(--radius-md);
    object-fit: cover;
    border: 1px solid var(--glass-border);
}

.avatar-label {
    font-weight: 600;
    color: var(--text-primary);
    flex: 1;
}

body.dark-mode .avatar-label {
    color: var(--text-primary-dark);
}

.avatar-toggle {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--spacing-1);
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
}

body.dark-mode .avatar-toggle {
    color: var(--text-secondary-dark);
}

.avatar-toggle:hover {
    background: var(--glass-bg);
    color: var(--text-primary);
}

.avatar-toggle svg {
    width: 20px;
    height: 20px;
    transition: transform var(--transition-normal);
}

.avatar-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.25);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-xl);
    margin-top: var(--spacing-2);
    z-index: 1000;
    max-height: 300px;
    overflow: hidden;
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

body.dark-mode .avatar-dropdown {
    background: rgba(0, 0, 0, 0.75);
    border: 2px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.avatar-search {
    padding: var(--spacing-3);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.1);
}

body.dark-mode .avatar-search {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.2);
}

.avatar-search input {
    margin: 0;
    font-size: var(--font-size-sm);
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--text-primary);
}

body.dark-mode .avatar-search input {
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-primary-dark);
}

.avatar-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: var(--spacing-2);
    padding: var(--spacing-3);
    max-height: 200px;
    overflow-y: auto;
}

.avatar-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-1);
    padding: var(--spacing-2);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--transition-normal);
    border: 2px solid transparent;
    background: transparent;
}

.avatar-option:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.avatar-option:active {
    transform: translateY(0);
}

body.dark-mode .avatar-option:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
}

.avatar-flag {
    width: 40px;
    height: 30px;
    border-radius: var(--radius-md);
    object-fit: cover;
    border: 1px solid var(--glass-border);
}

.avatar-code {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

body.dark-mode .avatar-code {
    color: var(--text-primary-dark);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Legacy flag grid styles for backward compatibility */
.flag-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
    gap: var(--spacing-3);
    margin-top: var(--spacing-3);
}

.flag-option {
    cursor: pointer;
    border-radius: var(--radius-lg);
    padding: var(--spacing-2);
    transition: var(--transition-normal);
    border: 2px solid transparent;
}

.flag-option:hover {
    background: var(--glass-bg);
    border-color: var(--glass-border);
}

.flag-option.selected {
    background: var(--primary-color);
    border-color: var(--primary-dark);
}

.flag-avatar {
    width: 100%;
    height: auto;
    border-radius: var(--radius-md);
}

.recovery-actions {
    margin-top: var(--spacing-4);
    display: flex;
    justify-content: center;
}

.form-actions {
    text-align: center;
    margin-top: var(--spacing-6);
}

/* Group Navigation */
/* GROUP NAV – inside fixed header, no positioning needed */
.group-navigation {
    display: flex;
    gap: var(--spacing-2);
    overflow-x: auto;
    padding: var(--spacing-3) var(--spacing-4);
    padding-left: var(--spacing-6); /* Extra left padding to ensure first button is visible */
    padding-right: var(--spacing-6); /* Extra right padding to ensure last button is visible */
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
    /* No positioning needed - it's inside the fixed header */
    
    /* Smooth scrolling and snap behavior */
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    scroll-padding-inline: 24px;
}

/* Group Navigation Visibility */
.group-navigation.hidden {
    display: none;
}

.group-navigation.visible {
    display: flex;
}

body.dark-mode .group-navigation {
    background: rgba(0,0,0,0.6);
    border-bottom: 1px solid var(--card-border-dark);
}

.group-navigation::-webkit-scrollbar {
    display: none;
}

.group-button {
    background: rgba(156,163,175,0.1);
    border: 1px solid rgba(156,163,175,0.2);
    border-radius: var(--radius-xl);
    color: var(--text-secondary);
    padding: var(--spacing-3) var(--spacing-4);
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
    white-space: nowrap;
    min-width: 100px;
    text-align: center;
    flex-shrink: 0;
    scroll-snap-align: center;
}

.group-button:hover {
    background: rgba(156,163,175,0.15);
    color: var(--text-primary);
}

.group-button.active {
    background: linear-gradient(145deg, var(--primary-dark), var(--primary-color));
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
    border-color: var(--primary-color);
    color: var(--white);
}

body.dark-mode .group-button {
    background: rgba(156,163,175,0.1);
    border: 1px solid rgba(156,163,175,0.2);
    color: var(--text-secondary-dark);
}

body.dark-mode .group-button:hover {
    background: rgba(156,163,175,0.15);
    color: var(--text-primary-dark);
}

body.dark-mode .group-button.active {
    background: linear-gradient(145deg, var(--primary-dark), var(--primary-color));
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
    border-color: var(--primary-color);
    color: var(--white);
}

.group-button.blocked {
    opacity: 0.5;
    cursor: pointer; /* Allow clicks even when blocked - blocking is visual only in bracket mode */
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.3);
    color: var(--danger-color);
}

.group-button.blocked:hover {
    background: rgba(239, 68, 68, 0.1);
    transform: none;
}

.blocked-indicator {
    margin-left: var(--spacing-1);
    font-size: var(--font-size-xs);
}

/* Advance Picker */
.advance-picker {
    margin-top: var(--spacing-3);
    padding: var(--spacing-3);
    background: rgba(16, 185, 129, 0.1);
    border: 2px solid rgba(16, 185, 129, 0.3);
    border-radius: var(--radius-xl);
    backdrop-filter: var(--glass-blur);
}

.advance-buttons {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-3);
}

.advance-button {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass-bg);
    border: 2px solid var(--glass-border);
    border-radius: var(--radius-lg);
    color: var(--white);
    padding: var(--spacing-2);
    font-size: var(--font-size-lg);
    cursor: pointer;
    transition: var(--transition-normal);
    min-width: 44px;
    min-height: 44px;
    flex: 0 0 auto;
}

.lucide {
    width: 20px;
    height: 20px;
    stroke-width: 2;
}

/* Material Symbols thumbs-up styling */
.material-symbols-rounded {
    font-variation-settings:
        'FILL' 0,
        'wght' 400,
        'GRAD' 0,
        'opsz' 24;
    font-size: 24px;
    color: var(--text-secondary);
    transition: all 0.2s ease;
}

/* Selected state (both manual and auto) - blue background, white icon */
.advance-button.selected .material-symbols-rounded,
.advance-button.auto-selected .material-symbols-rounded {
    font-variation-settings:
        'FILL' 1,
        'wght' 500,
        'GRAD' 0,
        'opsz' 24;
    color: white;
}

/* Button background styling to match app buttons */
.advance-button {
    background-color: var(--gray-100);
    border: 1px solid var(--gray-200);
    color: var(--text-secondary);
    transition: all 0.2s ease;
}

.advance-button:hover:not(:disabled) {
    background-color: var(--gray-200);
    border-color: var(--gray-300);
}

.advance-button.selected,
.advance-button.auto-selected {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.advance-button.selected:hover,
.advance-button.auto-selected:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
}

.advance-button:disabled {
    background-color: var(--gray-50);
    border-color: var(--gray-100);
    color: var(--gray-300);
    cursor: not-allowed;
}

.advance-instruction {
    color: var(--text-secondary);
    font-size: var(--font-size-xs);
    text-align: center;
    opacity: 0.8;
    flex: 1;
}


.advance-flag {
    width: 24px;
    height: 18px;
    border-radius: var(--radius-sm);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.checkmark {
    color: var(--white);
    font-weight: bold;
    font-size: var(--font-size-lg);
    margin-left: var(--spacing-2);
}

.auto-indicator {
    color: var(--accent-color);
    font-weight: bold;
    font-size: var(--font-size-xs);
    margin-left: var(--spacing-2);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}


.advance-button.disabled {
    background: rgba(156, 163, 175, 0.1);
    border-color: rgba(156, 163, 175, 0.2);
    color: var(--gray-400);
    cursor: not-allowed;
    opacity: 0.5;
}

.advance-button.disabled:hover {
    background: rgba(156, 163, 175, 0.1);
    border-color: rgba(156, 163, 175, 0.2);
    transform: none;
}

/* Incomplete Matches Warning */
.incomplete-matches-warning {
    margin-bottom: var(--spacing-4);
    padding: var(--spacing-4);
    background: rgba(239, 68, 68, 0.1);
    border: 2px solid rgba(239, 68, 68, 0.3);
    border-radius: var(--radius-xl);
    backdrop-filter: var(--glass-blur);
}

.warning-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-3);
}

.warning-icon {
    font-size: var(--font-size-lg);
}

.warning-header h4 {
    color: var(--danger-color);
    font-weight: 700;
    margin: 0;
}

.incomplete-matches-warning p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-3);
}

.incomplete-matches-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.incomplete-matches-list li {
    padding: var(--spacing-2) var(--spacing-3);
    background: rgba(239, 68, 68, 0.05);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-2);
    color: var(--text-primary);
    font-weight: 500;
}

.incomplete-matches-list li:last-child {
    margin-bottom: 0;
}

/* Leaderboard Styles */
.leaderboard-tabs {
    display: flex;
    gap: var(--spacing-2);
    width: 100%;
    margin-bottom: var(--spacing-4);
}

.tab-button {
    flex: 1;
    background: rgba(156,163,175,0.1);
    border: 1px solid rgba(156,163,175,0.2);
    border-radius: var(--radius-xl);
    color: var(--text-secondary);
    padding: var(--spacing-3) var(--spacing-4);
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
    white-space: nowrap;
    text-align: center;
    min-width: 0;
}

.tab-button.active {
    background: linear-gradient(145deg, var(--primary-dark), var(--primary-color));
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
    border-color: var(--primary-color);
    color: var(--white);
}

body.dark-mode .tab-button {
    background: rgba(156,163,175,0.1);
    border: 1px solid rgba(156,163,175,0.2);
    color: var(--text-secondary-dark);
}

body.dark-mode .tab-button.active {
    background: linear-gradient(145deg, var(--primary-dark), var(--primary-color));
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
    border-color: var(--primary-color);
    color: var(--white);
}

/* Game Mode Selector */
.game-mode-selector {
    margin-bottom: var(--spacing-4);
    width: 100%;
}

.game-mode-segmented-control {
    position: relative;
    display: flex;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 4px;
    overflow: hidden;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
    max-width: 400px;
    width: 100%;
}

body.dark-mode .game-mode-segmented-control {
    background: var(--card-bg-dark);
    border-color: var(--card-border-dark);
}

.game-mode-segment {
    position: relative;
    flex: 1;
    padding: var(--spacing-2) var(--spacing-3);
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    z-index: 2;
    border-radius: var(--radius-md);
}

body.dark-mode .game-mode-segment {
    color: var(--text-secondary-dark);
}

.game-mode-segment:hover {
    color: var(--text-primary);
}

body.dark-mode .game-mode-segment:hover {
    color: var(--text-primary-dark);
}

.game-mode-segment.active {
    color: var(--text-primary);
    font-weight: 600;
}

body.dark-mode .game-mode-segment.active {
    color: var(--text-primary-dark);
}

.game-mode-segment-indicator {
    position: absolute;
    top: 4px;
    bottom: 4px;
    background: var(--bg-primary);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1;
}

body.dark-mode .game-mode-segment-indicator {
    background: var(--bg-primary-dark);
    border-color: var(--card-border-dark);
}

.leaderboard-table {
    margin-bottom: var(--spacing-6);
}

.leaderboard-header-row {
    display: grid;
    grid-template-columns: 45px minmax(100px, 1fr) 45px 35px;
    gap: var(--spacing-2) var(--spacing-3);
    padding: var(--spacing-3) var(--spacing-2);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-3);
    font-weight: 600;
    color: var(--text-primary);
}

.leaderboard-rows {
    max-height: 60vh;
    overflow-y: auto;
    padding-right: var(--spacing-2);
    margin-right: -var(--spacing-2);
}

.leaderboard-header-row.bracket-mode,
.leaderboard-row.bracket-mode {
    grid-template-columns: 45px minmax(100px, 1fr) 80px;
}

body.dark-mode .leaderboard-header-row {
    background: rgba(0, 0, 0, 0.2);
    color: var(--white);
}

.leaderboard-row {
    display: grid;
    grid-template-columns: 45px minmax(100px, 1fr) 45px 35px;
    gap: var(--spacing-2) var(--spacing-3);
    padding: var(--spacing-3) var(--spacing-2);
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
}

.leaderboard-row:hover {
    background: rgba(255, 255, 255, 0.05);
}

.leaderboard-row.current-user {
    background: rgba(37, 99, 235, 0.2);
    border: 1px solid var(--primary-color);
    margin: 0 calc(-1 * var(--spacing-2));
    padding-left: var(--spacing-2);
    padding-right: var(--spacing-2);
}

.user {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.user-avatar {
    width: 32px;
    height: 24px;
    border-radius: var(--radius-sm);
}

/* Column alignment */
.rank-header,
.rank {
    text-align: left;
}

.user-header,
.user {
    text-align: left;
}

.points-header,
.points {
    text-align: right;
    font-weight: 600;
}

.exact-header,
.exact {
    text-align: right;
    font-weight: 600;
}

/* Leaderboard Info Rules */
.leaderboard-info ol {
    margin: 0;
    padding-left: 0;
    list-style: none;
    counter-reset: rule-counter;
}

.leaderboard-info li {
    margin-bottom: var(--spacing-2);
    padding-left: 1.5em;
    position: relative;
    counter-increment: rule-counter;
}

.leaderboard-info li::before {
    content: counter(rule-counter) ".";
    color: var(--text-secondary);
    font-weight: bold;
    position: absolute;
    left: 0;
    width: 1.2em;
}

body.dark-mode .leaderboard-info li::before {
    color: var(--text-secondary-dark);
}

/* League Styles */
.leagues-actions {
    display: flex;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
}

.leagues-grid {
    display: grid;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
}

/* Profile Styles */
.profile-avatar {
    width: 120px;
    height: 80px;
    border-radius: var(--radius-2xl);
    border: 4px solid var(--glass-border);
    margin: 0 auto var(--spacing-4);
}

.avatar-flag {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-4);
    margin: 0 auto var(--spacing-6);
    max-width: 100%;
    grid-column: 1 / -1;
    justify-self: center;
}

.stat-card {
    text-align: center;
    padding: var(--spacing-4);
}

.stat-icon {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-2);
}

.stat-value {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-1);
}

body.dark-mode .stat-value {
    color: var(--text-primary-dark);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

body.dark-mode .stat-label {
    color: var(--text-secondary-dark);
}

.stat-description {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    margin-top: var(--spacing-1);
}

body.dark-mode .stat-description {
    color: var(--text-secondary-dark);
}

.profile-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-6);
}

#theme-toggle-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
}

#theme-toggle-btn .theme-icon {
    width: 20px;
    height: 20px;
}

/* Admin Styles */
.admin-sections {
    display: grid;
    gap: var(--spacing-6);
}

.admin-match-card {
    margin-bottom: var(--spacing-4);
}

.admin-match-card .match-teams {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-4);
}

.admin-match-card .team {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.admin-match-card .vs {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--gray-400);
}

.admin-match-card .match-details {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-4);
    font-size: var(--font-size-sm);
    color: var(--gray-400);
}

.result-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.score-inputs {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    justify-content: center;
}

.score-inputs .score-input {
    width: 80px;
    text-align: center;
}

.advance-team-selector {
    margin-top: var(--spacing-3);
}

.advance-team-selector label {
    display: block;
    color: var(--white);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-2);
}

.result-display {
    margin-top: var(--spacing-3);
    padding: var(--spacing-3);
    background: rgba(34, 197, 94, 0.1);
    border-radius: var(--radius-lg);
    text-align: center;
}

.result-text {
    color: var(--success-color);
    font-weight: 600;
    margin-right: var(--spacing-3);
}

.winner {
    color: var(--accent-color);
    font-weight: 600;
}

/* Toast Notifications */
.toast {
  position: fixed;
  top: 20px;
  right: 20px;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
  border-radius: 12px;
  padding: 16px 24px;
  color: white;
  z-index: 10000;
  transform: translateX(100%);
  transition: transform 0.3s ease-out;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.toast.show {
  transform: translateX(0);
}

.toast-content {
  display: flex;
  align-items: center;
  gap: 12px;
}

.toast-icon {
  font-size: 20px;
}

.toast-success { background: rgba(34, 197, 94, 0.9); }
.toast-error { background: rgba(239, 68, 68, 0.9); }
.toast-warning { background: rgba(245, 158, 11, 0.9); }
.toast-info { background: rgba(59, 130, 246, 0.9); }

/* Screen Headers - Fix text visibility across all screens */
.predict-container,
.leaderboard-container,
.leagues-container,
.profile-container,
.bracket-container,
.onboarding-container,
.admin-container {
  color: var(--text-primary);
}

body.dark-mode .predict-container,
body.dark-mode .leaderboard-container,
body.dark-mode .leagues-container,
body.dark-mode .profile-container,
body.dark-mode .bracket-container,
body.dark-mode .onboarding-container,
body.dark-mode .admin-container {
  color: var(--text-primary-dark);
}

/* All h1 elements in screens */
.predict-header h1,
.leaderboard-header h1,
.leagues-header h1,
.profile-header h1,
.bracket-header h1,
.onboarding-header h1,
.admin-header h1,
h1 {
  color: var(--text-primary);
  margin-bottom: var(--spacing-2);
}

body.dark-mode .predict-header h1,
body.dark-mode .leaderboard-header h1,
body.dark-mode .leagues-header h1,
body.dark-mode .profile-header h1,
body.dark-mode .bracket-header h1,
body.dark-mode .onboarding-header h1,
body.dark-mode .admin-header h1,
body.dark-mode h1 {
  color: var(--text-primary-dark);
}

/* All p elements in screens */
.predict-header p,
.leaderboard-header p,
.leagues-header p,
.profile-header p,
.bracket-header p,
.onboarding-header p,
.admin-header p,
p {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-6);
}

body.dark-mode .predict-header p,
body.dark-mode .leaderboard-header p,
body.dark-mode .leagues-header p,
body.dark-mode .profile-header p,
body.dark-mode .bracket-header p,
body.dark-mode .onboarding-header p,
body.dark-mode .admin-header p,
body.dark-mode p {
  color: var(--text-secondary-dark);
}

/* Scoring System Styles */
.scoring-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

.scoring-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-2) 0;
}

.scoring-points {
  font-weight: 600;
  color: var(--primary-color);
  min-width: 80px;
}

body.dark-mode .scoring-points {
  color: var(--primary-light);
}

.scoring-desc {
  color: var(--text-secondary);
  flex: 1;
}

body.dark-mode .scoring-desc {
  color: var(--text-secondary-dark);
}

.scoring-rules {
  margin-top: var(--spacing-4);
  padding-top: var(--spacing-4);
  border-top: 1px solid var(--card-border);
}

body.dark-mode .scoring-rules {
  border-top-color: var(--card-border-dark);
}

.scoring-rules h4 {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-2);
}

body.dark-mode .scoring-rules h4 {
  color: var(--text-primary-dark);
}

.scoring-rules ul {
  list-style: none;
  padding-left: 0;
  margin: 0;
}

.scoring-rules li {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-1);
  padding-left: var(--spacing-4);
  position: relative;
}

.scoring-rules li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-weight: bold;
}

body.dark-mode .scoring-rules li {
  color: var(--text-secondary-dark);
}

body.dark-mode .scoring-rules li::before {
  color: var(--primary-light);
}

/* Progress Tracking */
.prediction-progress {
  margin-bottom: 24px;
}

/* League Selector */
.league-selector {
  margin-bottom: var(--spacing-6);
}

.league-list {
  margin-bottom: var(--spacing-4);
}

.league-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-4);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-2);
  cursor: pointer;
  transition: var(--transition-normal);
}

.league-item:hover {
  background: var(--card-bg);
}

.league-item.active {
  border-color: var(--primary-color);
  background: rgba(37, 99, 235, 0.1);
}

body.dark-mode .league-item {
  border: 1px solid var(--card-border-dark);
}

body.dark-mode .league-item:hover {
  background: var(--card-bg-dark);
}

body.dark-mode .league-item.active {
  border-color: var(--primary-color);
  background: rgba(37, 99, 235, 0.2);
}

.league-info h4 {
  margin: 0 0 var(--spacing-1) 0;
  color: var(--text-primary);
}

body.dark-mode .league-info h4 {
  color: var(--text-primary-dark);
}

.league-code {
  font-family: monospace;
  font-weight: bold;
  color: #3B82F6;
  border: 1px solid #3B82F6;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
}

.league-info {
  width: 100%;
}

.league-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-1);
}

.league-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.user-position {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  font-style: italic;
}

.member-count {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

body.dark-mode .member-count {
  color: var(--text-secondary-dark);
}

body.dark-mode .user-position {
  color: var(--text-secondary-dark);
}

body.dark-mode .league-meta {
  color: var(--text-secondary-dark);
}

.league-actions {
  display: flex;
  gap: var(--spacing-3);
  justify-content: center;
}

/* Dialog Styles */
.dialog-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
}

/* Share Format Dialog */
.share-format-dialog {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
}

.share-format-modal-content {
  background: var(--bg-primary);
  border-radius: 16px;
  padding: 32px;
  max-width: 400px;
  width: 90%;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  color: var(--text-primary);
}

body.dark-mode .share-format-modal-content {
  background: var(--bg-primary-dark);
  color: var(--text-primary-dark);
}

.format-btn {
  padding: 16px;
  background: var(--bg-secondary);
  border: 2px solid var(--card-border);
  border-radius: 12px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  transition: all 0.2s;
  color: var(--text-primary);
  width: 100%;
  text-align: left;
}

body.dark-mode .format-btn {
  background: var(--bg-secondary-dark);
  border-color: var(--card-border-dark);
  color: var(--text-primary-dark);
}

.format-btn:hover {
  background: var(--bg-tertiary);
  border-color: var(--primary-color);
}

body.dark-mode .format-btn:hover {
  background: var(--bg-tertiary-dark);
}

.format-btn[data-format="cancel"] {
  background: transparent;
  border: none;
  opacity: 0.7;
  margin-top: 8px;
  color: var(--text-secondary);
}

body.dark-mode .format-btn[data-format="cancel"] {
  color: var(--text-secondary-dark);
}

.create-league-dialog,
.join-league-dialog,
.league-created-dialog {
  max-width: 400px;
  width: 90%;
}

/* Light mode improvements for league dialogs */
body:not(.dark-mode) .create-league-dialog,
body:not(.dark-mode) .join-league-dialog,
body:not(.dark-mode) .league-created-dialog {
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  color: #1f2937;
}

body:not(.dark-mode) .create-league-dialog h3,
body:not(.dark-mode) .join-league-dialog h3,
body:not(.dark-mode) .league-created-dialog h3 {
  color: #111827;
  font-weight: 600;
}

body:not(.dark-mode) .create-league-dialog p,
body:not(.dark-mode) .join-league-dialog p,
body:not(.dark-mode) .league-created-dialog p {
  color: #374151;
}

body:not(.dark-mode) .create-league-dialog input,
body:not(.dark-mode) .join-league-dialog input,
body:not(.dark-mode) .league-created-dialog input {
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(0, 0, 0, 0.2);
  color: #1f2937;
}

body:not(.dark-mode) .create-league-dialog input:focus,
body:not(.dark-mode) .join-league-dialog input:focus,
body:not(.dark-mode) .league-created-dialog input:focus {
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* League actions styling */
.league-actions {
  display: flex;
  gap: var(--spacing-2);
  align-items: center;
}

.glass-button.danger {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #dc2626;
}

.glass-button.danger:hover {
  background: rgba(239, 68, 68, 0.2);
  border-color: rgba(239, 68, 68, 0.5);
}

body.dark-mode .glass-button.danger {
  background: rgba(239, 68, 68, 0.2);
  border-color: rgba(239, 68, 68, 0.4);
  color: #f87171;
}

body.dark-mode .glass-button.danger:hover {
  background: rgba(239, 68, 68, 0.3);
  border-color: rgba(239, 68, 68, 0.6);
}

/* League header styling */
.league-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-4);
}

.league-header-actions {
  display: flex;
  gap: var(--spacing-2);
  align-items: center;
}

.league-header-actions .glass-button {
  padding: var(--spacing-2);
  min-width: auto;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.league-header-actions .material-symbols-rounded {
  font-size: 18px;
}

/* League item deleting state */
.league-item.deleting {
  pointer-events: none;
  opacity: 0.5;
  transform: scale(0.95);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

/* League item hide state */
.league-item.hide {
  display: none;
}

.league-code-display {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  margin: var(--spacing-4) 0;
  padding: var(--spacing-3);
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--card-border);
}

body.dark-mode .league-code-display {
  background: var(--card-bg-dark);
  border: 1px solid var(--card-border-dark);
}

.league-code-display .code {
  font-family: monospace;
  font-size: var(--font-size-xl);
  font-weight: bold;
  color: #3B82F6;
  flex: 1;
}

.copy-btn {
  background: var(--primary-color);
  color: var(--white);
  border: none;
  padding: var(--spacing-2) var(--spacing-3);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition-normal);
}

.copy-btn:hover {
  background: var(--primary-dark);
}

.dialog-actions {
  display: flex;
  gap: var(--spacing-3);
  justify-content: flex-end;
  margin-top: var(--spacing-4);
}

.missing-groups {
  margin: var(--spacing-4) 0;
  padding: var(--spacing-3);
  background: rgba(239, 68, 68, 0.1);
  border-radius: var(--radius-lg);
  border: 1px solid var(--danger-color);
}

.missing-groups p {
  margin: 0;
  color: var(--text-primary);
}

body.dark-mode .missing-groups p {
  color: var(--text-primary-dark);
}

.progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.progress-container {
  margin-bottom: 16px;
}

.progress-bar {
  height: 12px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: 16px;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #2563eb, #10b981);
  border-radius: 6px;
  transition: width 0.5s ease;
}

.progress-milestones {
  display: flex;
  justify-content: space-between;
  position: relative;
}

.milestone {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: bold;
  transition: all 0.3s ease;
}

.milestone.reached {
  background: #2563eb;
  transform: scale(1.2);
}

.completion-message {
  text-align: center;
  padding: 12px;
  background: rgba(16, 185, 129, 0.1);
  border-radius: 12px;
  font-weight: bold;
  color: #10b981;
}

.completed-groups {
  text-align: center;
  margin-top: 12px;
  padding: 8px;
  background: rgba(59, 130, 246, 0.1);
  border-radius: 8px;
  color: var(--text-secondary);
}

body.dark-mode .completed-groups {
  color: var(--text-secondary-dark);
}

/* Validation Error Enhancements */
.validation-error {
  margin-top: 16px;
  padding: 16px;
  border-radius: 12px;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid var(--danger-color);
}

.error-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.error-header h4 {
  margin: 0;
  color: var(--danger-color);
}

body.dark-mode .error-header h4 {
  color: #fca5a5;
}

.error-list {
  margin: 0 0 16px 0;
  padding-left: 20px;
}

.error-list li {
  margin-bottom: 8px;
  color: var(--danger-color);
}

body.dark-mode .error-list li {
  color: #fca5a5;
}

.help-button {
  width: 100%;
}

/* Help Dialog */
.help-overlay {
  z-index: 10001;
}

.help-dialog {
  max-width: 500px;
}

.help-content ul {
  text-align: left;
  margin: 16px 0;
  padding-left: 20px;
}

.help-content li {
  margin-bottom: 8px;
}

/* Message Styles */
.message {
    margin-bottom: var(--spacing-4);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.message-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3) var(--spacing-4);
}

.message-icon {
    font-size: var(--font-size-lg);
}

.message-text {
    flex: 1;
    color: var(--text-primary);
}

.message-close {
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: var(--font-size-lg);
    cursor: pointer;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.message-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--danger-color);
}

body.dark-mode .message-error {
    background: rgba(239, 68, 68, 0.2);
    border-color: rgba(239, 68, 68, 0.6);
}

body.dark-mode .message-text {
    color: var(--text-primary-dark);
}

body.dark-mode .message-close {
    color: var(--text-primary-dark);
}

.message-warning {
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid var(--accent-color);
}

.message-info {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid var(--primary-color);
}

.message-success {
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid var(--success-color);
}

/* Loading Spinner Container */
.loading-spinner-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-8);
    color: var(--white);
}

.loading-text {
    margin-top: var(--spacing-4);
    font-size: var(--font-size-sm);
    color: var(--gray-400);
}

/* Responsive adjustments */
@media (min-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .leagues-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }
    
    .profile-actions {
        flex-direction: row;
        justify-content: center;
    }
    
    .admin-sections {
        grid-template-columns: 2fr 1fr;
    }
}
/* Home Screen Styles */
.home-screen {
    padding: var(--spacing-4);
    max-width: 1200px;
    margin: 0 auto;
}

.home-header {
    text-align: center;
    margin-bottom: var(--spacing-4);
}

.home-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 var(--spacing-2) 0;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.home-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin: 0;
}

.tournament-active-badge {
    display: inline-block;
    margin-top: var(--spacing-2);
    padding: var(--spacing-1) var(--spacing-3);
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}

body.dark-mode .tournament-active-badge {
    background: linear-gradient(135deg, #f87171, #ef4444);
}

.game-modes {
    display: grid;
    gap: var(--spacing-3);
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .game-modes {
        grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    }
}

.game-mode-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-4);
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.game-mode-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-color);
}

.game-mode-card.active {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, var(--card-bg), rgba(29, 78, 216, 0.05));
}

.game-mode-card.coming-soon {
    opacity: 0.7;
    cursor: not-allowed;
}

.game-mode-card.coming-soon:hover {
    transform: none;
    box-shadow: none;
}

.game-mode-card.tournament-active {
    border-color: #ef4444;
    box-shadow: 0 0 0 1px rgba(239, 68, 68, 0.2);
}

.game-mode-card.tournament-active:hover {
    border-color: #dc2626;
    box-shadow: 0 0 0 1px rgba(239, 68, 68, 0.3), 0 8px 25px rgba(239, 68, 68, 0.1);
}

body.dark-mode .game-mode-card.tournament-active {
    border-color: #f87171;
    box-shadow: 0 0 0 1px rgba(248, 113, 113, 0.2);
}

body.dark-mode .game-mode-card.tournament-active:hover {
    border-color: #ef4444;
    box-shadow: 0 0 0 1px rgba(248, 113, 113, 0.3), 0 8px 25px rgba(248, 113, 113, 0.1);
}

.game-mode-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-4);
}

.game-mode-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.game-mode-icon svg {
    width: 24px;
    height: 24px;
}

.game-mode-title {
    flex: 1;
}

.game-mode-title h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0 0 var(--spacing-1) 0;
    color: var(--text-primary);
}

/* Dark mode text fix */
body.dark-mode .game-mode-title h3 {
    color: var(--text-primary-dark);
}

.game-mode-badge {
    display: inline-block;
    padding: var(--spacing-1) var(--spacing-2);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.game-mode-badge:not(.coming-soon) {
    background: var(--success-color);
    color: white;
}

.game-mode-badge.coming-soon {
    background: var(--gray-300);
    color: var(--gray-700);
}

.game-mode-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-4);
}

.game-mode-status {
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: var(--spacing-3);
    border: 1px solid var(--card-border);
}

.status-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-2);
}

.status-item:last-child {
    margin-bottom: 0;
}

.status-label {
    font-weight: 500;
    color: var(--text-secondary);
}

.status-value {
    font-weight: 600;
    color: var(--text-primary);
}

.status-value.rank {
    color: var(--primary-color);
}

.status-value.points {
    color: var(--accent-color);
}

.status-value.progress {
    color: var(--success-color);
}

.status-value.inactive {
    color: var(--text-secondary);
}

.status-value.coming-soon {
    color: var(--gray-500);
}

/* Coming Soon Toast */
.coming-soon-toast {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-4);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    animation: slideInRight 0.3s ease;
    min-width: 200px;
}

.toast-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.875rem;
}

.toast-content svg {
    width: 20px;
    height: 20px;
    color: var(--accent-color);
    flex-shrink: 0;
}

/* Dark mode for home screen */
body.dark-mode .home-screen {
    color: var(--text-primary-dark);
}

body.dark-mode .game-mode-card {
    background: var(--card-bg-dark);
    border-color: var(--card-border-dark);
}

body.dark-mode .game-mode-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

body.dark-mode .game-mode-card.active {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, var(--card-bg-dark), rgba(29, 78, 216, 0.1));
}

body.dark-mode .game-mode-description {
    color: var(--text-secondary-dark);
}

body.dark-mode .game-mode-status {
    background: var(--bg-secondary-dark);
    border-color: var(--card-border-dark);
}

body.dark-mode .status-label {
    color: var(--text-secondary-dark);
}

body.dark-mode .status-value {
    color: var(--text-primary-dark);
}

body.dark-mode .coming-soon-toast {
    background: var(--card-bg-dark);
    border-color: var(--card-border-dark);
}

body.dark-mode .toast-content {
    color: var(--text-primary-dark);
}

/* ========== BRACKET MODE STYLES ========== */

/* Bracket Mode Styles */
.bracket-stage-header {
    text-align: center;
    margin-bottom: var(--spacing-6);
}

.bracket-stage-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-2);
}

.bracket-stage-header p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    max-width: 600px;
    margin: 0 auto;
}

body.dark-mode .bracket-stage-header h2 {
    color: var(--text-primary-dark);
}

body.dark-mode .bracket-stage-header p {
    color: var(--text-secondary-dark);
}

/* Group Stage Styles */
.groups-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
}

.group-container {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-4);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.group-container h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-3);
    text-align: center;
}

.group-teams {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.group-team {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3);
    background: var(--bg-secondary);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.group-team:hover {
    background: var(--bg-primary);
    border-color: var(--accent-color);
}

.group-team.position-1 {
    background: linear-gradient(135deg, #ffd700, #ffed4e);
    border-color: #ffd700;
    color: #000;
}

.group-team.position-2 {
    background: linear-gradient(135deg, #c0c0c0, #e8e8e8);
    border-color: #c0c0c0;
    color: #000;
}

.group-team.position-3 {
    background: linear-gradient(135deg, #cd7f32, #daa520);
    border-color: #cd7f32;
    color: #fff;
}

/* Bracket mode team flags - smaller size */
.bracket-stage .team-flag {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid var(--card-border);
}

/* Dark mode for bracket team flags */
body.dark-mode .bracket-stage .team-flag {
    border-color: var(--card-border-dark);
}

.team-name {
    flex: 1;
    font-weight: 500;
    color: inherit;
}

.position-indicator {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    border: 1px solid var(--card-border);
    border-radius: 50%;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-primary);
}

.group-team.position-1 .position-indicator {
    background: #000;
    color: #ffd700;
    border-color: #000;
}

.group-team.position-2 .position-indicator {
    background: #000;
    color: #c0c0c0;
    border-color: #000;
}

.group-team.position-3 .position-indicator {
    background: #000;
    color: #cd7f32;
    border-color: #000;
}

/* Dark mode for bracket */
body.dark-mode .group-container {
    background: var(--card-bg-dark);
    border-color: var(--card-border-dark);
}

body.dark-mode .group-container h3 {
    color: var(--text-primary-dark);
}

body.dark-mode .group-team {
    background: var(--bg-secondary-dark);
    border-color: var(--card-border-dark);
}

body.dark-mode .group-team:hover {
    background: var(--bg-primary-dark);
    border-color: var(--accent-color);
}

body.dark-mode .position-indicator {
    background: var(--bg-primary-dark);
    border-color: var(--card-border-dark);
    color: var(--text-primary-dark);
}

/* Dark mode for position-3 when not selected/active */
body.dark-mode .group-team.position-3:not(.selected) {
    background: rgba(205, 127, 50, 0.2) !important;
    border: 2px solid rgba(205, 127, 50, 0.5) !important;
    color: #daa520 !important;
}

body.dark-mode .group-team.position-3:not(.selected) .position-indicator {
    background: rgba(205, 127, 50, 0.4) !important;
    border: 2px solid rgba(205, 127, 50, 0.6) !important;
    color: #daa520 !important;
    font-weight: 700;
}

body.dark-mode .group-team.position-3:not(.selected):hover {
    background: rgba(205, 127, 50, 0.3) !important;
    border-color: rgba(205, 127, 50, 0.7) !important;
    color: #ffd700 !important;
}

/* Dark mode for specific position classes */
body.dark-mode .group-team.position-1 {
    background: linear-gradient(135deg, #b8860b, #daa520) !important;
    border-color: #b8860b !important;
    color: #fff !important;
}

body.dark-mode .group-team.position-2 {
    background: linear-gradient(135deg, #708090, #a0a0a0) !important;
    border-color: #708090 !important;
    color: #fff !important;
}

/* Next Stage Button */
.next-stage-container {
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-8);
    padding: var(--spacing-4);
}

.next-stage-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-4) var(--spacing-6);
    background: var(--card-bg);
    border: 2px solid var(--card-border);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: not-allowed;
    transition: all 0.3s ease;
    min-width: 280px;
    justify-content: center;
}

.next-stage-btn.enabled {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: white;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.next-stage-btn.enabled:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.btn-icon {
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.next-stage-btn.enabled:hover .btn-icon {
    transform: translateX(4px);
}

/* Dark mode for next stage button */
body.dark-mode .next-stage-btn {
    background: var(--card-bg-dark);
    border-color: var(--card-border-dark);
    color: var(--text-secondary-dark);
}

body.dark-mode .next-stage-btn.enabled {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: white;
}

/* Blocked navigation buttons for bracket mode */
.group-button.blocked {
    background: var(--bg-secondary) !important;
    border-color: var(--danger-color) !important;
    color: var(--text-secondary) !important;
    cursor: pointer !important; /* Changed from not-allowed to pointer - allow clicks in bracket mode */
    opacity: 0.6;
    position: relative;
}

.group-button.blocked:hover {
    background: var(--bg-secondary) !important;
    border-color: var(--danger-color) !important;
    transform: none !important;
    box-shadow: none !important;
}

.blocked-indicator {
    margin-left: var(--spacing-2);
    font-size: 0.875rem;
    opacity: 0.7;
}

/* Dark mode for blocked buttons */
body.dark-mode .group-button.blocked {
    background: var(--bg-secondary-dark) !important;
    border-color: var(--danger-color) !important;
    color: var(--text-secondary-dark) !important;
}

/* Best 3rd Place Styles */
.third-place-teams {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
}

.third-place-team {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-4);
    background: var(--card-bg);
    border: 2px solid var(--card-border);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.third-place-team:hover {
    background: var(--bg-primary);
    border-color: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.third-place-team.selected {
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
    border-color: var(--accent-color);
    color: white;
}

.third-place-team .team-flag {
    width: 32px;
    height: 24px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    border: 1px solid var(--card-border);
}

.third-place-team.selected .team-flag {
    border-color: white;
}

.third-place-team .team-name {
    flex: 1;
    font-weight: 600;
    font-size: 1rem;
    color: inherit;
}

.third-place-team .team-group {
    font-size: 0.875rem;
    opacity: 0.8;
    font-weight: 500;
}

.third-place-team .selection-indicator {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border: 2px solid var(--card-border);
    border-radius: 50%;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.third-place-team.selected .selection-indicator {
    background: white;
    border-color: white;
    color: var(--accent-color);
}

/* Dark mode for third place teams */
body.dark-mode .third-place-team {
    background: var(--card-bg-dark);
    border-color: var(--card-border-dark);
}

body.dark-mode .third-place-team:hover {
    background: var(--bg-primary-dark);
    border-color: var(--accent-color);
}

body.dark-mode .third-place-team .team-flag {
    border-color: var(--card-border-dark);
}

body.dark-mode .third-place-team .selection-indicator {
    background: var(--bg-secondary-dark);
    border-color: var(--card-border-dark);
    color: var(--text-secondary-dark);
}

/* Dark mode for selected third place teams */
body.dark-mode .third-place-team.selected {
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color)) !important;
    border-color: var(--accent-color) !important;
    color: white !important;
}

body.dark-mode .third-place-team.selected .team-flag {
    border-color: white !important;
}

body.dark-mode .third-place-team.selected .selection-indicator {
    background: white !important;
    border-color: white !important;
    color: var(--accent-color) !important;
}

/* R32 Matches Styles */
.r32-matches {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
}

.r32-match {
    background: var(--card-bg);
    border: 2px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-4);
    margin-bottom: var(--spacing-1);
    transition: all 0.3s ease;
}

.r32-match:hover {
    border-color: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.match-teams {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.team-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3);
    background: var(--bg-secondary);
    border: 2px solid var(--card-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.3s ease;
    flex: 1;
}

.team-option:hover {
    background: var(--bg-primary);
    border-color: var(--accent-color);
}

.team-option.selected {
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
    border-color: var(--accent-color);
    color: white;
}

.team-option .team-flag {
    width: 24px;
    height: 24px;
    object-fit: cover;
    border-radius: 50%;
    border: 1px solid var(--card-border);
}

.team-option.selected .team-flag {
    border-color: white;
}

.team-option .team-name {
    font-weight: 600;
    font-size: 0.875rem;
    flex: 1;
}

.team-option .team-position {
    font-size: 0.75rem;
    opacity: 0.8;
    font-weight: 500;
}

.vs {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.match-selection {
    text-align: center;
    padding: var(--spacing-2);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--card-border);
}

.selected-team {
    font-weight: 600;
    color: var(--text-primary);
}

/* Dark mode for R32 matches */
body.dark-mode .r32-match {
    background: var(--card-bg-dark);
    border-color: var(--card-border-dark);
}

body.dark-mode .team-option {
    background: var(--bg-secondary-dark);
    border-color: var(--card-border-dark);
}

body.dark-mode .team-option:hover {
    background: var(--bg-primary-dark);
    border-color: var(--accent-color);
}

body.dark-mode .team-option .team-flag {
    border-color: var(--card-border-dark);
}

body.dark-mode .match-selection {
    background: var(--bg-secondary-dark);
    border-color: var(--card-border-dark);
}

body.dark-mode .selected-team {
    color: var(--text-primary-dark);
}

body.dark-mode .vs {
    color: var(--text-secondary-dark);
}

/* Dark mode for selected team options in R32 */
body.dark-mode .team-option.selected {
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color)) !important;
    border-color: var(--accent-color) !important;
    color: white !important;
}

body.dark-mode .team-option.selected .team-flag {
    border-color: white !important;
}

/* Locked state for bracket predictions */
.team-option.locked,
.third-place-team.locked {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
    filter: grayscale(0.3);
}

.team-option.locked:hover,
.third-place-team.locked:hover {
    background: var(--bg-secondary);
    border-color: var(--card-border);
    transform: none;
    box-shadow: none;
}

.lock-message {
    color: var(--warning-color, #ff9800);
    font-weight: 600;
    margin-top: var(--spacing-2);
    padding: var(--spacing-2);
    background: rgba(255, 152, 0, 0.1);
    border-radius: var(--radius-md);
    text-align: center;
}

body.dark-mode .lock-message {
    color: var(--warning-color, #ffb74d);
    background: rgba(255, 152, 0, 0.15);
}

body.dark-mode .team-option.locked,
body.dark-mode .third-place-team.locked {
    opacity: 0.5;
    filter: grayscale(0.4);
}

body.dark-mode .team-option.locked:hover,
body.dark-mode .third-place-team.locked:hover {
    background: var(--bg-secondary-dark);
    border-color: var(--card-border-dark);
}

/* ==========================================
   Ad Banner Component
   ========================================== */

.ad-banner {
    position: relative;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-2xl);
    margin-bottom: var(--spacing-4);
    overflow: hidden;
    backdrop-filter: blur(10px);
    /* ~160px fits a standard horizontal banner (90px) + header bar + padding */
    max-height: 160px;
    transition: opacity 0.35s ease, max-height 0.35s ease, margin-bottom 0.35s ease, padding 0.35s ease;
}

/* Cap AdSense units to a standard horizontal banner height */
.ad-banner .adsbygoogle {
    display: block;
    width: 100%;
    max-height: 100px;
    overflow: hidden;
}

body.dark-mode .ad-banner {
    background: var(--card-bg-dark);
    border-color: var(--card-border-dark);
}

.ad-banner.ad-banner-hiding {
    opacity: 0;
    max-height: 0;
    margin-bottom: 0;
}

/* Header bar: "Advertisement" label + X dismiss button */
.ad-banner-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-2) var(--spacing-3);
    border-bottom: 1px solid var(--card-border);
    background: rgba(0, 0, 0, 0.04);
}

body.dark-mode .ad-banner-header {
    border-bottom-color: var(--card-border-dark);
    background: rgba(0, 0, 0, 0.18);
}

.ad-banner-label {
    font-size: var(--font-size-xs);
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-tertiary);
}

body.dark-mode .ad-banner-label {
    color: var(--text-tertiary-dark);
}

/* Dismiss (X) button */
.ad-banner-dismiss {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-fast), transform var(--transition-fast);
    padding: 0;
    flex-shrink: 0;
}

body.dark-mode .ad-banner-dismiss {
    color: var(--text-secondary-dark);
}

.ad-banner-dismiss:active {
    background: rgba(0, 0, 0, 0.1);
    transform: scale(0.88);
}

/* Ad content area */
.ad-banner-content {
    padding: var(--spacing-3) var(--spacing-4);
    max-height: 120px;
    overflow: hidden;
}

/* Placeholder — swap .ad-placeholder contents with your real ad network code */
.ad-placeholder {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-2) var(--spacing-3);
    border-radius: var(--radius-lg);
    background: linear-gradient(
        135deg,
        rgba(0, 102, 255, 0.06) 0%,
        rgba(0, 208, 132, 0.05) 100%
    );
    border: 1px dashed rgba(0, 102, 255, 0.2);
    min-height: 68px;
}

body.dark-mode .ad-placeholder {
    background: linear-gradient(
        135deg,
        rgba(99, 102, 241, 0.12) 0%,
        rgba(0, 217, 255, 0.07) 100%
    );
    border-color: rgba(99, 102, 241, 0.28);
}

.ad-placeholder-logo {
    font-size: 2rem;
    flex-shrink: 0;
    line-height: 1;
}

.ad-placeholder-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.ad-placeholder-text strong {
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--text-primary);
}

body.dark-mode .ad-placeholder-text strong {
    color: var(--text-primary-dark);
}

.ad-placeholder-text span {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

body.dark-mode .ad-placeholder-text span {
    color: var(--text-secondary-dark);
}

.ad-placeholder-tag {
    flex-shrink: 0;
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--text-tertiary);
    background: rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: var(--radius-sm);
    padding: 2px var(--spacing-2);
    letter-spacing: 0.04em;
}

body.dark-mode .ad-placeholder-tag {
    color: var(--text-tertiary-dark);
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.1);
}