/* Countdown Overlay */
#countdownOverlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.95);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
}

#countdownNumber {
    font-size: 120px;
    font-weight: bold;
    color: white;
    text-shadow: 0 0 30px rgba(255,255,255,0.8), 0 0 60px rgba(255,255,255,0.5);
    animation: pulse-countdown 0.5s ease-in-out;
}

@keyframes pulse-countdown {
    0% {
        transform: scale(0.5);
        opacity: 0;
    }
    50% {
        transform: scale(1.2);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Snake Game Custom Styles - Site ile uyumlu renkler */

:root {
    --snake-primary: var(--primary-color, #0d4c73);
    --snake-success: var(--accent-color, #2e8b57);
    --snake-danger: #dc3545;
    --snake-warning: #ffc107;
    --snake-dark: var(--text-color, #2c3e50);
}

body {
    background: var(--bg-light, #f0f8f5);
    min-height: 100vh;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-color, #2c3e50);
}

.container {
    max-width: 1200px;
}

/* Card Styles - Enhanced */
.card {
    border: none;
    border-radius: 15px;
    overflow: hidden;
    background: var(--card-bg, #ffffff);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.card-header {
    border-radius: 15px 15px 0 0 !important;
    background: var(--bg-gradient, linear-gradient(135deg, #0d4c73 0%, #1a6b3a 50%, #2e8b57 100%)) !important;
    padding: 1rem 1.5rem;
}

/* Avatar Grid - Enhanced */
#avatarGrid .avatar-item {
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    border-radius: 10px;
    padding: 8px;
    text-align: center;
    position: relative;
    background: var(--card-bg, #ffffff);
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

#avatarGrid .avatar-item:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    border-color: var(--snake-primary);
    background: rgba(13, 76, 115, 0.05);
}

#avatarGrid .avatar-item.selected {
    border-color: var(--snake-success);
    background-color: rgba(46, 139, 87, 0.15);
    box-shadow: 0 0 20px rgba(46, 139, 87, 0.4);
    transform: scale(1.05);
}

.avatar-item img {
    width: 100%;
    height: auto;
    border-radius: 6px;
    max-height: 80px;
    object-fit: cover;
}

.avatar-item .avatar-name {
    margin-top: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--snake-dark);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Selected Avatars Display */
#selectedAvatarsList {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

#selectedAvatarsList img {
    transition: transform 0.2s;
}

#selectedAvatarsList img:hover {
    transform: scale(1.1);
}

/* Color Selection Buttons - Enhanced */
.color-btn {
    min-width: 80px;
    border-width: 2px !important;
    transition: all 0.2s ease;
    font-weight: 600;
}

.color-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.color-btn.active {
    border-width: 4px !important;
    box-shadow: 0 0 15px rgba(0,0,0,0.4);
    transform: scale(1.15);
    z-index: 1;
    position: relative;
}

/* Game Canvas */
.game-container {
    background: #1a1a2e;
    border-radius: 10px;
    padding: 15px;
    margin: 0 auto;
    max-width: 100%;
}

#gameCanvas {
    border: 2px solid #0f3460;
    border-radius: 8px;
    background: #16213e;
    display: block;
    margin: 0 auto;
    max-width: 100%;
    height: auto;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

/* Mobile Controls */
#mobileControls {
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    padding: 10px 0;
}

.control-btn {
    width: 100%;
    min-height: 70px;
    font-size: 1.8rem;
    border-radius: 12px;
    border: 3px solid var(--snake-primary);
    background: white;
    color: var(--snake-primary);
    font-weight: bold;
    transition: all 0.1s ease;
    touch-action: manipulation; /* Prevent double-tap zoom */
}

.control-btn:active,
.control-btn:focus {
    transform: scale(0.92);
    background-color: var(--snake-primary);
    color: white;
    border-color: var(--snake-primary);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.control-btn:hover {
    background-color: rgba(13, 76, 115, 0.1);
}

/* Leaderboard - Minimalist */
.leaderboard-item {
    padding: 10px 12px;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    transition: all 0.2s ease;
    border-radius: 6px;
    margin-bottom: 4px;
}

.leaderboard-item:hover {
    background-color: rgba(13, 76, 115, 0.05);
    transform: translateX(3px);
}

.leaderboard-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.leaderboard-rank {
    font-size: 1rem;
    font-weight: bold;
    color: var(--snake-primary);
    min-width: 40px;
    text-align: center;
}

.leaderboard-rank.top-1 {
    color: #ffd700;
}

.leaderboard-rank.top-2 {
    color: #c0c0c0;
}

.leaderboard-rank.top-3 {
    color: #cd7f32;
}

.leaderboard-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(13, 76, 115, 0.2);
    flex-shrink: 0;
}

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

.leaderboard-score {
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--snake-success);
    min-width: 50px;
    text-align: right;
}

/* Badges */
.badge {
    padding: 8px 12px;
    font-size: 0.9rem;
}

/* My Scores Section */
#myScoresSection {
    border-top: 2px solid var(--snake-primary);
    padding-top: 15px;
    margin-top: 15px;
}

#myScoresList {
    max-height: 200px;
    overflow-y: auto;
    overflow-x: hidden;
}

#myScoresList::-webkit-scrollbar {
    width: 6px;
}

#myScoresList::-webkit-scrollbar-track {
    background: var(--bg-light, #f0f8f5);
    border-radius: 3px;
}

#myScoresList::-webkit-scrollbar-thumb {
    background: var(--snake-primary);
    border-radius: 3px;
}

#myScoresList::-webkit-scrollbar-thumb:hover {
    background: var(--accent-color);
}

#myScoresList .list-group-item {
    background: var(--bg-light, #f0f8f5);
    border-color: rgba(13, 76, 115, 0.1);
}

#myScoresList .list-group-item:hover {
    background: rgba(13, 76, 115, 0.05);
}

/* Responsive - Mobile Optimizations */
@media (max-width: 768px) {
    /* Container adjustments */
    .container {
        padding-left: 10px;
        padding-right: 10px;
    }
    
    /* Typography */
    .display-4, .display-5 {
        font-size: 1.75rem !important;
    }
    
    .lead {
        font-size: 0.95rem !important;
    }
    
    h1, h2, h3 {
        font-size: 1.5rem !important;
    }
    
    /* Cards */
    .card {
        border-radius: 12px;
        margin-bottom: 1rem;
    }
    
    .card-body {
        padding: 1rem !important;
    }
    
    .card-header {
        padding: 0.75rem 1rem !important;
    }
    
    /* Form elements */
    .form-control-lg {
        font-size: 1rem !important;
        padding: 0.5rem 0.75rem !important;
    }
    
    .form-label {
        font-size: 0.9rem !important;
        margin-bottom: 0.5rem !important;
    }
    
    .form-text {
        font-size: 0.8rem !important;
    }
    
    /* Buttons */
    .btn-lg {
        font-size: 1rem !important;
        padding: 0.6rem 1.2rem !important;
    }
    
    .btn-md {
        font-size: 0.95rem !important;
        padding: 0.5rem 1rem !important;
    }
    
    /* Color buttons - smaller on mobile */
    .color-btn {
        min-width: 60px !important;
        font-size: 0.85rem !important;
        padding: 0.4rem 0.6rem !important;
    }
    
    /* Game Canvas */
    #gameCanvas {
        width: 100% !important;
        max-width: 100% !important;
        height: auto !important;
        touch-action: none; /* Prevent scrolling while playing */
    }
    
    /* Game container */
    .game-container {
        padding: 8px !important;
        border-radius: 8px;
    }
    
    /* Game section */
    #gameSection {
        padding: 0;
    }
    
    /* Game info bar - better mobile layout */
    #gameSection .d-flex {
        gap: 0.5rem !important;
    }
    
    #gameSection .badge {
        font-size: 0.75rem !important;
        padding: 0.35rem 0.5rem !important;
        white-space: nowrap;
    }
    
    #gameSection .btn-sm {
        font-size: 0.75rem !important;
        padding: 0.35rem 0.6rem !important;
    }
    
    /* Mobile controls - larger buttons */
    #mobileControls {
        margin-top: 15px;
        padding: 15px 5px;
    }
    
    .control-btn {
        min-height: 75px !important;
        font-size: 1.8rem !important;
        border-radius: 15px !important;
        border-width: 4px !important;
        margin-bottom: 8px;
    }
    
    /* Leaderboard */
    .leaderboard-item {
        flex-direction: column;
        text-align: center;
        padding: 12px !important;
    }
    
    .leaderboard-rank {
        margin-bottom: 8px;
        font-size: 1.2rem !important;
    }
    
    .leaderboard-avatar {
        width: 40px !important;
        height: 40px !important;
        margin: 0 auto 8px;
    }
    
    .leaderboard-info {
        margin-bottom: 8px;
    }
    
    .leaderboard-score {
        font-size: 1.1rem !important;
    }
    
    /* Avatar grid - better mobile layout */
    #avatarGrid .col-4 {
        padding: 0.25rem !important;
    }
    
    #avatarGrid .col-md-3 {
        padding: 0.3rem !important;
    }
    
    #avatarGrid .col-lg-2 {
        padding: 0.4rem !important;
    }
    
    /* Selected avatars */
    #selectedAvatarsList img {
        width: 50px !important;
        height: 50px !important;
    }
    
    /* Selected avatars list - better spacing */
    #selectedAvatarsList {
        gap: 8px !important;
    }
    
    /* My scores */
    #myScoresList {
        max-height: 120px !important;
        font-size: 0.8rem !important;
    }
    
    /* Leaderboard - better mobile */
    .leaderboard-item {
        padding: 10px !important;
        border-radius: 6px;
    }
    
    .leaderboard-item:hover {
        transform: none; /* Disable transform on mobile */
    }
    
    /* Modals - fullscreen on mobile */
    .modal-dialog {
        margin: 0;
        max-width: 100%;
        height: 100%;
    }
    
    .modal-dialog-scrollable {
        height: calc(100% - 1rem);
    }
    
    .modal-content {
        height: 100%;
        border-radius: 0;
        display: flex;
        flex-direction: column;
    }
    
    .modal-body {
        padding: 1rem !important;
        overflow-y: auto;
        flex: 1;
    }
    
    .modal-header {
        padding: 0.75rem 1rem !important;
        flex-shrink: 0;
    }
    
    .modal-footer {
        padding: 0.75rem !important;
        flex-shrink: 0;
    }
    
    /* Countdown - smaller on mobile */
    #countdownNumber {
        font-size: 80px !important;
    }
    
    /* Alerts - better mobile */
    .alert {
        font-size: 0.8rem !important;
        padding: 0.7rem !important;
        border-radius: 8px;
    }
    
    .alert-heading {
        font-size: 0.9rem !important;
        margin-bottom: 0.5rem;
    }
    
    /* Share buttons - better mobile */
    .btn-sm {
        font-size: 0.75rem !important;
        padding: 0.35rem 0.5rem !important;
    }
    
    /* Form controls */
    .form-control-lg {
        font-size: 1rem !important;
        padding: 0.6rem 0.75rem !important;
    }
    
    /* Buttons - better touch targets */
    .btn {
        min-height: 44px; /* iOS recommended touch target */
    }
    
    .btn-sm {
        min-height: 36px;
    }
    
    /* Prevent horizontal scroll */
    body {
        overflow-x: hidden;
    }
    
    /* Better text wrapping */
    .text-center {
        word-wrap: break-word;
    }

/* Extra small devices */
@media (max-width: 576px) {
    .display-5 {
        font-size: 1.5rem !important;
    }
    
    .control-btn {
        min-height: 70px !important;
        font-size: 1.6rem !important;
    }
    
    #countdownNumber {
        font-size: 60px !important;
    }
    
    .container {
        padding-left: 8px;
        padding-right: 8px;
    }
    
    .card-body {
        padding: 0.75rem !important;
    }
    
    /* Even smaller text */
    .lead {
        font-size: 0.85rem !important;
    }
    
    h3 {
        font-size: 1.2rem !important;
    }
    
    /* Smaller badges */
    .badge {
        font-size: 0.75rem !important;
        padding: 0.3rem 0.5rem !important;
    }
    
    /* Tighter spacing */
    .mb-3 {
        margin-bottom: 0.5rem !important;
    }
    
    .mt-3 {
        margin-top: 0.5rem !important;
    }
    
    /* Smaller form elements */
    .form-control-lg {
        font-size: 0.95rem !important;
        padding: 0.5rem 0.65rem !important;
    }
    
    /* Compact leaderboard */
    .leaderboard-item {
        padding: 8px !important;
    }
    
    .leaderboard-avatar {
        width: 35px !important;
        height: 35px !important;
    }
    
    .leaderboard-rank {
        font-size: 1rem !important;
    }
}

/* Smooth Transitions */
* {
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

/* Button Enhancements */
.btn {
    transition: all 0.2s ease;
    font-weight: 600;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.btn:active {
    transform: translateY(0);
}

/* Input Enhancements */
.form-control {
    transition: all 0.2s ease;
    border-width: 2px;
}

.form-control:focus {
    border-color: var(--snake-primary);
    box-shadow: 0 0 0 0.2rem rgba(13, 76, 115, 0.25);
    transform: scale(1.02);
}

/* Badge Enhancements */
.badge {
    transition: all 0.2s ease;
    font-weight: 600;
}

.badge:hover {
    transform: scale(1.05);
}

/* Loading Animation */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.loading {
    animation: pulse 1.5s ease-in-out infinite;
}

/* Joker Food Indicator */
.joker-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--snake-warning);
    color: var(--snake-dark);
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
}