/* Battle Module Styles */

/* === THEME VARIABLES === */
:root {
    --battle-primary: #ff5722;
    --battle-secondary: #ff7043;
    --battle-accent: #ff9800;
    --battle-success: #4caf50;
    --battle-warning: #ff9800;
    --battle-dark: #2c3e50;
    --battle-light: #ecf0f1;
    --battle-gradient: linear-gradient(135deg, var(--battle-primary), var(--battle-secondary));
    --victory-gradient: linear-gradient(135deg, #4caf50, #66bb6a);
    --defeat-gradient: linear-gradient(135deg, #f44336, #e57373);
    
    /* Glass morphism variables */
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --text-primary: rgba(255, 255, 255, 0.95);
    --text-secondary: rgba(255, 255, 255, 0.8);
    --bg-secondary: rgba(255, 255, 255, 0.05);
    --border-color: rgba(255, 255, 255, 0.1);
    --success-color: #4caf50;
    --error-color: #f44336;
    --warning-color: #ff9800;
}

/* === MAIN LAYOUT === */
.main-content {
    padding: 2rem;
    max-width: 1600px;
    margin: 0 auto;
}

.user-stats {
    display: flex;
    gap: 1rem;
    margin-left: 1rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* === BREADCRUMBS NAVIGATION === */
.breadcrumbs {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.breadcrumbs a {
    padding: 0.4rem 0.8rem;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    text-decoration: none;
    font-size: 0.85rem;
    white-space: nowrap;
}

.breadcrumbs a:hover {
    background: rgba(255, 87, 34, 0.2);
    color: #ff5722;
    transform: translateY(-1px);
}

.breadcrumbs .current {
    padding: 0.4rem 0.8rem;
    border-radius: 8px;
    background: rgba(255, 87, 34, 0.3);
    color: white;
    font-weight: 600;
    font-size: 0.85rem;
}

.status-left {
    display: flex;
    align-items: center;
    flex: 1;
    gap: 8px;
    flex-wrap: wrap;
}

.status-right {
    display: flex;
    align-items: center;
}

.server-status {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 12px;
    background-color: rgba(0, 0, 0, 0.3);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    font-size: 0.85rem;
    white-space: nowrap;
}

.server-status.online {
    background-color: rgba(76, 175, 80, 0.2);
    border-color: rgba(76, 175, 80, 0.3);
}

.server-status.offline {
    background-color: rgba(244, 67, 54, 0.2);
    border-color: rgba(244, 67, 54, 0.3);
}

.server-status.checking {
    background-color: rgba(255, 193, 7, 0.2);
    border-color: rgba(255, 193, 7, 0.3);
}

.status-indicator {
    font-size: 12px;
    font-weight: 500;
}

.status-text {
    font-size: 12px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
}

.status-mode {
    font-size: 11px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.7);
    font-style: italic;
}

/* Server status indicators */
.status-indicator.online {
    color: #4caf50;
    font-weight: 600;
}

.status-indicator.offline {
    color: #f44336;
    font-weight: 600;
}

/* === BATTLE MENU === */
.battle-menu {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 2rem;
    margin-bottom: 2rem;
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

/* === BATTLE CARDS === */
.battle-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 2rem;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.battle-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--battle-gradient);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.battle-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
    border-color: var(--battle-primary);
}

.battle-card:hover::before {
    opacity: 0.05;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.card-header h3 {
    color: var(--battle-primary);
    font-size: 1.4rem;
    margin: 0;
}

.difficulty-indicator {
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: bold;
    text-transform: uppercase;
}

.difficulty-indicator.easy {
    background: rgba(39, 174, 96, 0.2);
    color: var(--success-color);
    border: 1px solid var(--success-color);
}

.difficulty-indicator.medium {
    background: rgba(243, 156, 18, 0.2);
    color: var(--warning-color);
    border: 1px solid var(--warning-color);
}

.difficulty-indicator.hard {
    background: rgba(231, 76, 60, 0.2);
    color: var(--error-color);
    border: 1px solid var(--error-color);
}

.difficulty-indicator.custom {
    background: rgba(155, 89, 182, 0.2);
    color: #9b59b6;
    border: 1px solid #9b59b6;
}

.card-content p {
    color: var(--text-primary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.battle-stats {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.btn-large {
    width: 100%;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: bold;
    border-radius: 15px;
    transition: all 0.3s ease;
    background: linear-gradient(135deg, var(--battle-primary), var(--battle-secondary));
    color: white;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(255, 87, 34, 0.3);
}

.btn-large:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 6px 20px rgba(255, 87, 34, 0.4);
}

/* Button variations */
.btn-primary {
    background: linear-gradient(135deg, var(--battle-primary), var(--battle-secondary));
    color: white;
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--battle-secondary), var(--battle-primary));
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 87, 34, 0.3);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 0.8rem 1.5rem;
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.2);
}

/* Custom Battle Card */
.custom-options {
    margin: 1rem 0;
}

.custom-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

/* === SIDEBAR === */
.battle-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.sidebar-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-radius: 15px;
    padding: 1.5rem;
    border: 1px solid var(--border-color);
}

.sidebar-card h4 {
    color: var(--battle-primary);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

/* Recent Battles */
.recent-list {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.recent-item {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 0.8rem;
    padding: 0.8rem;
    background: var(--bg-secondary);
    border-radius: 10px;
    border-left: 4px solid;
}

.recent-item.win {
    border-left-color: var(--success-color);
}

.recent-item.loss {
    border-left-color: var(--error-color);
}

.battle-result {
    font-weight: bold;
    font-size: 0.8rem;
}

.recent-item.win .battle-result {
    color: var(--success-color);
}

.recent-item.loss .battle-result {
    color: var(--error-color);
}

.battle-details {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.battle-score {
    font-weight: bold;
    color: var(--battle-primary);
}

.battle-time {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* Leaderboard Mini */
.leaderboard-mini {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.leader-item {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 0.8rem;
    padding: 0.5rem;
    background: var(--bg-secondary);
    border-radius: 8px;
    align-items: center;
}

.leader-item.current {
    background: linear-gradient(135deg, var(--battle-primary)10, var(--battle-secondary)10);
    border: 1px solid var(--battle-primary)30;
    font-weight: bold;
}

.rank {
    font-weight: bold;
    color: var(--battle-accent);
    min-width: 25px;
}

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

.rating {
    color: var(--battle-primary);
    font-weight: bold;
}

/* Achievements Mini */
.achievements-mini {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.achievement {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.5rem;
    border-radius: 8px;
    background: var(--bg-secondary);
}

.achievement.unlocked {
    background: linear-gradient(135deg, var(--success-color)10, var(--battle-accent)10);
    border: 1px solid var(--success-color)30;
}

.achievement.locked {
    opacity: 0.5;
    filter: grayscale(100%);
}

.achievement .icon {
    font-size: 1.2rem;
}

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

/* === MATCHMAKING === */
.matchmaking {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 70vh;
}

.matchmaking-container {
    text-align: center;
    max-width: 600px;
    padding: 3rem;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-radius: 25px;
    border: 1px solid var(--border-color);
}

.matchmaking-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
}

.matchmaking-header h2 {
    color: var(--battle-primary);
    margin: 0;
}

/* Search Radar Animation */
.matchmaking-animation {
    margin: 3rem 0;
}

.search-radar {
    position: relative;
    width: 200px;
    height: 200px;
    margin: 0 auto;
    border: 2px solid var(--battle-primary)30;
    border-radius: 50%;
    background: radial-gradient(circle, var(--battle-primary)05, transparent);
}

.radar-sweep {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 2px;
    height: 90px;
    background: linear-gradient(to top, var(--battle-primary), transparent);
    transform-origin: bottom center;
    transform: translate(-50%, -100%);
    animation: radar-sweep 2s linear infinite;
}

@keyframes radar-sweep {
    0% { transform: translate(-50%, -100%) rotate(0deg); }
    100% { transform: translate(-50%, -100%) rotate(360deg); }
}

.radar-dot {
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--battle-accent);
    border-radius: 50%;
    animation: radar-ping 3s ease-in-out infinite;
}

.radar-dot.dot-1 {
    top: 30%;
    left: 60%;
    animation-delay: 0s;
}

.radar-dot.dot-2 {
    top: 70%;
    left: 30%;
    animation-delay: 1s;
}

.radar-dot.dot-3 {
    top: 50%;
    left: 80%;
    animation-delay: 2s;
}

@keyframes radar-ping {
    0%, 100% { 
        opacity: 0.3;
        transform: scale(1);
    }
    50% { 
        opacity: 1;
        transform: scale(1.5);
    }
}

.matchmaking-info {
    text-align: left;
}

.search-status {
    font-size: 1.2rem;
    color: var(--battle-primary);
    font-weight: bold;
    margin-bottom: 1rem;
    text-align: center;
}

.search-stats {
    display: flex;
    justify-content: space-between;
    margin-bottom: 2rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: 10px;
}

.search-tips h4 {
    color: var(--battle-primary);
    margin-bottom: 0.5rem;
}

.search-tips ul {
    list-style: none;
    padding: 0;
}

.search-tips li {
    padding: 0.3rem 0;
    color: var(--text-primary);
}

.search-tips li::before {
    content: '⚡';
    margin-right: 0.5rem;
}

/* === BATTLE ARENA === */
.battle-arena {
    max-width: 1400px;
    margin: 0 auto;
}

/* Battle Header */
.battle-header {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 2rem;
    align-items: center;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    border: 1px solid var(--border-color);
}

.battle-timer {
    position: relative;
}

.timer-circle {
    width: 80px;
    height: 80px;
    border: 4px solid var(--battle-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--battle-gradient);
    color: white;
    font-weight: bold;
    font-size: 1.1rem;
    position: relative;
    overflow: hidden;
}

.timer-circle::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: conic-gradient(
        transparent 0deg,
        var(--battle-accent) 0deg,
        var(--battle-accent) 90deg,
        transparent 90deg
    );
    animation: timer-countdown 300s linear infinite;
}

@keyframes timer-countdown {
    from { transform: rotate(0deg); }
    to { transform: rotate(-360deg); }
}

.battle-info {
    text-align: center;
}

.battle-mode {
    font-size: 1.3rem;
    font-weight: bold;
    color: var(--battle-primary);
    margin-bottom: 0.5rem;
}

.question-progress {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* Players Section */
.players-section {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 2rem;
    align-items: center;
    margin-bottom: 2rem;
}

.player-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 1.5rem;
    border: 2px solid var(--border-color);
    transition: all 0.3s ease;
}

.player-card.player-you {
    border-color: var(--battle-success);
    box-shadow: 0 0 20px rgba(39, 174, 96, 0.1);
}

.player-card.player-opponent {
    border-color: var(--battle-primary);
    box-shadow: 0 0 20px rgba(231, 76, 60, 0.1);
}

.player-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.player-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--battle-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
}

.player-info {
    flex: 1;
}

.player-name {
    font-weight: bold;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.player-rank {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.player-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1rem;
}

.stat {
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--battle-primary);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.player-status {
    text-align: center;
}

.status-indicator {
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: bold;
    font-size: 0.9rem;
    text-transform: uppercase;
}

.status-indicator.ready {
    background: rgba(39, 174, 96, 0.2);
    color: var(--success-color);
    border: 1px solid var(--success-color);
}

.status-indicator.answering {
    background: rgba(243, 156, 18, 0.2);
    color: var(--warning-color);
    border: 1px solid var(--warning-color);
    animation: pulse 1s ease-in-out infinite;
}

.status-indicator.answered {
    background: rgba(52, 152, 219, 0.2);
    color: var(--info-color);
    border: 1px solid var(--info-color);
}

/* VS Indicator */
.vs-indicator {
    text-align: center;
}

.vs-text {
    font-size: 2rem;
    font-weight: bold;
    color: var(--battle-primary);
    margin-bottom: 0.5rem;
}

.vs-lightning {
    font-size: 3rem;
    animation: lightning 2s ease-in-out infinite;
}

@keyframes lightning {
    0%, 100% { 
        opacity: 0.6;
        transform: scale(1);
        filter: hue-rotate(0deg);
    }
    50% { 
        opacity: 1;
        transform: scale(1.1);
        filter: hue-rotate(60deg);
    }
}

/* Question Section */
.question-section {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 2rem;
    margin-bottom: 2rem;
    border: 1px solid var(--border-color);
}

.question-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.question-header h3 {
    color: var(--battle-primary);
    font-size: 1.4rem;
    margin: 0;
}

.difficulty-badge {
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
    text-transform: uppercase;
}

.difficulty-badge.easy {
    background: rgba(39, 174, 96, 0.2);
    color: var(--success-color);
    border: 1px solid var(--success-color);
}

.difficulty-badge.medium {
    background: rgba(243, 156, 18, 0.2);
    color: var(--warning-color);
    border: 1px solid var(--warning-color);
}

.difficulty-badge.hard {
    background: rgba(231, 76, 60, 0.2);
    color: var(--error-color);
    border: 1px solid var(--error-color);
}

.question-text {
    font-size: 1.3rem;
    line-height: 1.6;
    color: var(--text-primary);
    text-align: center;
    min-height: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Battle Answers */
.answers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.battle-answer {
    position: relative;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 2px solid var(--border-color);
    border-radius: 15px;
    padding: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: left;
    display: flex;
    align-items: center;
    gap: 1rem;
    min-height: 80px;
    overflow: hidden;
}

.battle-answer:hover:not(:disabled) {
    border-color: var(--battle-primary);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.battle-answer:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.battle-answer.selected {
    border-color: var(--battle-accent);
    background: linear-gradient(135deg, var(--battle-accent)10, var(--battle-primary)05);
}

.battle-answer.correct {
    border-color: var(--success-color);
    background: linear-gradient(135deg, rgba(39, 174, 96, 0.1), rgba(46, 204, 113, 0.05));
    animation: correct-answer 0.6s ease;
}

.battle-answer.incorrect {
    border-color: var(--error-color);
    background: linear-gradient(135deg, rgba(231, 76, 60, 0.1), rgba(192, 57, 43, 0.05));
    animation: incorrect-answer 0.6s ease;
}

@keyframes correct-answer {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

@keyframes incorrect-answer {
    0% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
    100% { transform: translateX(0); }
}

.answer-letter {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--battle-gradient);
    color: white;
    border-radius: 50%;
    font-weight: bold;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.answer-text {
    flex: 1;
    font-size: 1.1rem;
    color: var(--text-primary);
    line-height: 1.4;
}

.answer-feedback {
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 1.5rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.battle-answer.correct .answer-feedback::after {
    content: '✅';
    opacity: 1;
}

.battle-answer.incorrect .answer-feedback::after {
    content: '❌';
    opacity: 1;
}

/* Battle Controls */
.battle-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1rem;
}

.response-timer {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.timer-bar {
    width: 200px;
    height: 8px;
    background: var(--bg-secondary);
    border-radius: 4px;
    overflow: hidden;
}

.timer-fill {
    height: 100%;
    background: var(--battle-gradient);
    border-radius: 4px;
    transition: width 0.1s linear;
    width: 100%;
}

.timer-fill.warning {
    background: linear-gradient(90deg, var(--warning-color), var(--error-color));
}

.keyboard-hint {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Live Feed */
.live-feed {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-radius: 15px;
    padding: 1.5rem;
    margin-top: 2rem;
    border: 1px solid var(--border-color);
    max-height: 200px;
    overflow-y: auto;
}

.live-feed h4 {
    color: var(--battle-primary);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.feed-messages {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.feed-message {
    display: flex;
    gap: 0.8rem;
    padding: 0.5rem;
    border-radius: 8px;
    background: var(--bg-secondary);
    font-size: 0.9rem;
}

.feed-message.system {
    background: linear-gradient(135deg, var(--info-color)10, var(--battle-primary)05);
    border-left: 3px solid var(--info-color);
}

.feed-message.player {
    background: linear-gradient(135deg, var(--success-color)10, var(--battle-accent)05);
    border-left: 3px solid var(--success-color);
}

.feed-message.opponent {
    background: linear-gradient(135deg, var(--error-color)10, var(--battle-primary)05);
    border-left: 3px solid var(--error-color);
}

.timestamp {
    color: var(--text-secondary);
    font-weight: bold;
    min-width: 40px;
}

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

/* === BATTLE RESULTS === */
.battle-results {
    max-width: 1200px;
    margin: 0 auto;
}

.results-container {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-radius: 25px;
    padding: 3rem;
    border: 1px solid var(--border-color);
}

/* Result Banner */
.result-banner {
    text-align: center;
    padding: 3rem;
    border-radius: 20px;
    margin-bottom: 3rem;
    position: relative;
    overflow: hidden;
}

.result-banner.victory {
    background: var(--victory-gradient);
    color: white;
}

.result-banner.defeat {
    background: var(--defeat-gradient);
    color: white;
}

.result-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="white" opacity="0.1"/><circle cx="80" cy="30" r="1" fill="white" opacity="0.1"/><circle cx="40" cy="70" r="1.5" fill="white" opacity="0.1"/></svg>');
}

.banner-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

.banner-text h2 {
    font-size: 3rem;
    margin-bottom: 0.5rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.banner-text p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* Final Scores */
.final-scores {
    margin-bottom: 3rem;
}

.score-comparison {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.your-final-score,
.opponent-final-score {
    background: var(--bg-primary);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    border: 2px solid;
}

.your-final-score {
    border-color: var(--success-color);
}

.opponent-final-score {
    border-color: var(--error-color);
}

.score-header h3 {
    margin-bottom: 1rem;
    color: var(--battle-primary);
}

.main-score {
    font-size: 3rem;
    font-weight: bold;
    color: var(--battle-primary);
    margin-bottom: 1rem;
}

.score-breakdown {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    color: var(--text-secondary);
}

/* Rewards Section */
.rewards-section {
    margin-bottom: 3rem;
    text-align: center;
}

.rewards-section h3 {
    color: var(--battle-primary);
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
}

.rewards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.reward-item {
    background: var(--bg-primary);
    border-radius: 15px;
    padding: 1.5rem;
    border: 2px solid var(--battle-accent);
    text-align: center;
    transition: transform 0.3s ease;
}

.reward-item:hover {
    transform: scale(1.05);
}

.reward-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.reward-name {
    display: block;
    color: var(--text-primary);
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.reward-value {
    display: block;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--battle-accent);
}

/* Battle Review */
.battle-review {
    margin-bottom: 3rem;
}

.battle-review h3 {
    color: var(--battle-primary);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.question-review-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.question-review-item {
    background: var(--bg-primary);
    border-radius: 10px;
    padding: 1.5rem;
    border-left: 4px solid;
}

.question-review-item.correct {
    border-left-color: var(--success-color);
}

.question-review-item.incorrect {
    border-left-color: var(--error-color);
}

/* Results Actions */
.results-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* === MODALS === */
.modal-content.large {
    max-width: 900px;
    width: 90vw;
}

/* Leaderboard */
.leaderboard-tabs {
    display: flex;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    margin-bottom: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px 10px 0 0;
    overflow: hidden;
}

.tab-button {
    background: rgba(255, 255, 255, 0.05);
    border: none;
    padding: 1rem 1.5rem;
    cursor: pointer;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    border-bottom: 2px solid transparent;
    transition: all 0.3s ease;
    flex: 1;
}

.tab-button:hover {
    color: white;
    background: rgba(255, 255, 255, 0.1);
}

.tab-button.active {
    color: var(--battle-primary);
    background: rgba(255, 87, 34, 0.2);
    border-bottom-color: var(--battle-primary);
}

/* Leaderboard table */
.leaderboard-table {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    overflow: hidden;
}

.table-header {
    display: grid;
    grid-template-columns: auto 1fr auto auto auto;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background: rgba(255, 87, 34, 0.2);
    color: white;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
}

.table-body {
    display: flex;
    flex-direction: column;
}

.table-row {
    display: grid;
    grid-template-columns: auto 1fr auto auto auto;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    transition: all 0.3s ease;
}

.table-row:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(5px);
}

.table-row.current-user {
    background: rgba(255, 87, 34, 0.15);
    border-left: 4px solid var(--battle-primary);
}

/* Tab content */
.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Tournament Modal */
.tournament-filters {
    margin-bottom: 1.5rem;
}

.tournament-list {
    max-height: 500px;
    overflow-y: auto;
}

.tournament-item {
    background: var(--bg-primary);
    border-radius: 10px;
    padding: 1.5rem;
    margin-bottom: 1rem;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.tournament-item:hover {
    border-color: var(--battle-primary);
    transform: translateY(-2px);
}

/* === RESPONSIVE DESIGN === */
@media (max-width: 1200px) {
    .battle-menu {
        grid-template-columns: 1fr;
    }
    
    .battle-sidebar {
        grid-row: 1;
    }
}

@media (max-width: 768px) {
    .main-content {
        padding: 1rem;
    }
    
    .menu-grid {
        grid-template-columns: 1fr;
    }
    
    .battle-header {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 1rem;
    }
    
    .players-section {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .vs-indicator {
        order: -1;
    }
    
    .answers-grid {
        grid-template-columns: 1fr;
    }
    
    .score-comparison {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .rewards-grid {
        grid-template-columns: 1fr;
    }
    
    .results-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .battle-controls {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .table-header,
    .leaderboard-row {
        grid-template-columns: 50px 1fr 80px;
        font-size: 0.9rem;
    }
    
    .table-header span:nth-child(4),
    .table-header span:nth-child(5),
    .leaderboard-row span:nth-child(4),
    .leaderboard-row span:nth-child(5) {
        display: none;
    }
}

@media (max-width: 480px) {
    .matchmaking-container {
        padding: 2rem 1rem;
    }
    
    .matchmaking-header {
        flex-direction: column;
        gap: 1rem;
    }
    
    .search-radar {
        width: 150px;
        height: 150px;
    }
    
    .search-stats {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .custom-actions {
        grid-template-columns: 1fr;
    }
    
    .user-stats {
        display: none;
    }
}

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

.battle-arena,
.battle-results,
.matchmaking {
    animation: fadeIn 0.5s ease;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.7;
        transform: scale(1.05);
    }
}

/* === MODAL GLASS MORPHISM STYLES === */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.modal-content {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    margin: 5% auto;
    padding: 0;
    border-radius: 20px;
    width: 80%;
    max-width: 600px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    animation: modalSlideIn 0.3s ease;
}

.modal-content.large {
    max-width: 900px;
    width: 90vw;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.modal-header h3 {
    color: white;
    margin: 0;
    font-size: 1.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.modal-close {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    background: rgba(255, 87, 34, 0.3);
    transform: rotate(90deg);
}

.modal-body {
    padding: 2rem;
    color: white;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    padding: 1.5rem 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Form elements in modals */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-input,
.form-select {
    width: 100%;
    padding: 0.8rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    color: white;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.form-input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: var(--battle-primary);
    box-shadow: 0 0 0 3px rgba(255, 87, 34, 0.2);
    background: rgba(255, 255, 255, 0.15);
}

.form-select option {
    background: rgba(30, 30, 30, 0.95);
    color: white;
}

/* Checkbox group */
.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    cursor: pointer;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
}

.checkbox-label input[type="checkbox"] {
    appearance: none;
    width: 20px;
    height: 20px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 4px;
    position: relative;
    cursor: pointer;
    transition: all 0.3s ease;
}

.checkbox-label input[type="checkbox"]:checked {
    background: var(--battle-primary);
    border-color: var(--battle-primary);
}

.checkbox-label input[type="checkbox"]:checked::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 14px;
    font-weight: bold;
}

/* Modal animations */
@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Friends leaderboard specific styles */
.friends-leaderboard {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.add-friend-section {
    display: flex;
    gap: 1rem;
    align-items: end;
}

.add-friend-section .form-input {
    flex: 1;
    margin-bottom: 0;
}

.friends-list {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.friend-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    border-left: 4px solid var(--battle-primary);
    transition: all 0.3s ease;
}

.friend-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(5px);
}

.friend-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.friend-avatar {
    width: 40px;
    height: 40px;
    background: var(--battle-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.friend-details h5 {
    margin: 0 0 0.2rem 0;
    color: white;
    font-size: 1rem;
}

.friend-stats {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.85rem;
}

/* Tournament cards */
.tournament-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 1.5rem;
    margin-bottom: 1rem;
    border-left: 4px solid var(--battle-primary);
    transition: all 0.3s ease;
}

.tournament-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.tournament-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 1rem;
}

.tournament-title {
    color: white;
    font-size: 1.2rem;
    margin: 0;
}

.tournament-status {
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: bold;
    text-transform: uppercase;
}

.tournament-status.registration {
    background: rgba(76, 175, 80, 0.2);
    color: #4caf50;
    border: 1px solid #4caf50;
}

.tournament-status.starting-soon {
    background: rgba(255, 152, 0, 0.2);
    color: #ff9800;
    border: 1px solid #ff9800;
}

.tournament-status.in-progress {
    background: rgba(255, 87, 34, 0.2);
    color: var(--battle-primary);
    border: 1px solid var(--battle-primary);
}

.tournament-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

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

.tournament-stat-value {
    display: block;
    color: white;
    font-size: 1.1rem;
    font-weight: bold;
}

.tournament-stat-label {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
}

.tournament-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
}