/**
 * GameList Frontend Styles
 * Responsive design with overlay cards and dark mode support
 */

/* ========================================
   CSS Variables
   ======================================== */
:root {
    --gl-primary-bg: #0a0a0a;
    --gl-secondary-bg: #1a1a1a;
    --gl-active-color: #f4c430;
    --gl-inactive-color: #2a2a2a;
    --gl-text-primary: #ffffff;
    --gl-text-secondary: #cccccc;
    --gl-overlay-bg: rgba(0, 0, 0, 0.7);
    --gl-hover-overlay: rgba(0, 0, 0, 0.85);
    --gl-border-radius: 8px;
    --gl-transition: all 0.3s ease;
}

/* Light mode variables */
.gamelist-wrapper:not(.dark-mode) {
    --gl-primary-bg: #f5f5f5;
    --gl-secondary-bg: #ffffff;
    --gl-inactive-color: #e0e0e0;
    --gl-text-primary: #1a1a1a;
    --gl-text-secondary: #666666;
    --gl-overlay-bg: rgba(255, 255, 255, 0.7);
    --gl-hover-overlay: rgba(255, 255, 255, 0.9);
}

/* ========================================
   Main Wrapper
   ======================================== */
.gamelist-wrapper {
    max-width: 100%;
    width: 100%;
    background-color: var(--gl-primary-bg);
    color: var(--gl-text-primary);
    padding: 24px;
    box-sizing: border-box;
    transition: var(--gl-transition);
    min-height: 500px;
}

/* ========================================
   Desktop: Horizontal Tabs
   ======================================== */
.gamelist-tabs-horizontal {
    display: block;
    margin-bottom: 24px;
}

.gamelist-categories-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    align-items: center;
}

.gamelist-tab-btn {
    display: flex;
    align-items: center;
    flex-direction: column;
    gap: 8px;
    padding: 12px 20px;
    background: var(--gl-inactive-color);
    border: none;
    border-radius: var(--gl-border-radius);
    color: var(--gl-text-primary);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--gl-transition);
}

.gamelist-tab-btn .tab-icon {
    width: 30px;
    height: 30px;
    object-fit: contain;
}

.gamelist-tab-btn:hover {
    background: linear-gradient(135deg, #f4c430 0%, #f39c12 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(244, 196, 48, 0.3);
}

.gamelist-tab-btn.active {
    background: linear-gradient(135deg, #f4c430 0%, #f39c12 100%);
    box-shadow: 0 0 20px rgba(244, 196, 48, 0.5);
}

/* ========================================
   Mobile: Vertical Sidebar
   ======================================== */
.gamelist-sidebar-vertical {
    display: none;
    flex-direction: column;
    width: 80px;
    background: var(--gl-secondary-bg);
    border-radius: var(--gl-border-radius);
    overflow: hidden;
}

.sidebar-scroll-btn {
    width: 100%;
    padding: 12px;
    background: var(--gl-inactive-color);
    border: none;
    color: var(--gl-text-primary);
    font-size: 18px;
    cursor: pointer;
    transition: var(--gl-transition);
}

.sidebar-scroll-btn:hover {
    background: var(--gl-active-color);
}

.sidebar-categories-wrapper {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.sidebar-categories-wrapper::-webkit-scrollbar {
    display: none;
}

.sidebar-categories {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 8px;
}

.sidebar-category-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 12px 8px;
    background: var(--gl-inactive-color);
    border: none;
    border-radius: var(--gl-border-radius);
    color: var(--gl-text-primary);
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    text-align: center;
    cursor: pointer;
    transition: var(--gl-transition);
}

.sidebar-category-btn .category-icon {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.sidebar-category-btn .category-label {
    line-height: 1.2;
    word-break: break-word;
}

.sidebar-category-btn:hover {
    background: var(--gl-active-color);
}

.sidebar-category-btn.active {
    background: var(--gl-active-color);
    box-shadow: 0 0 12px rgba(244, 196, 48, 0.5);
}

/* ========================================
   Games Container
   ======================================== */
.gamelist-games-container {
    position: relative;
    width: 100%;
}

.gamelist-games-grid {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 20px;
    width: 100%;
}

/* ========================================
   Game Item - New Structure
   ======================================== */
.game-item.game-box {
    position: relative;
    width: 100%;
    border-radius: var(--gl-border-radius);
    overflow: hidden;
    cursor: pointer;
    background: var(--gl-secondary-bg);
}

.game-thumbnail {
    position: relative;
    width: 100%;
    padding-top: 65.9461474%; /* 152:231 aspect ratio */
    overflow: hidden;
}

.image-zoom {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transition: transform 0.3s ease;
}

.image-zoom img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: filter 0.3s ease;
}

/* Hover effect on image */
.game-item:hover .image-zoom {
    transform: scale(1.1);
}

.game-item:hover .image-zoom img {
    filter: blur(5px);
}

/* Game Content */
.game-content {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 10px;
    background: linear-gradient(0deg, rgba(0, 0, 0, 0.8), transparent);
    z-index: 4;
    transition: var(--gl-transition);
}

.game-title {
    color: #ffffff;
    font-size: 14px;
    font-weight: 600;
    text-align: left;
    margin: 0;
    line-height: 1.4;
    transition: var(--gl-transition);
}

/* Hover Overlay */
.game-hover-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgba(0, 0, 0, 0.85);
    opacity: 0;
    visibility: hidden;
    transition: var(--gl-transition);
    z-index: 3;
    transition: all 0.3s ease-in-out;
}

.game-item:hover .game-hover-overlay {
    opacity: 1;
    visibility: visible;
}

.game-item:hover .game-content {
    opacity: 1;
    background: transparent;
}

.play-btn {
    display: inline-block;
    padding: 8px 28px;
    background: linear-gradient(135deg, #f4c430 0%, #f39c12 100%);
    color: #1a1a1a;
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
    text-transform: uppercase;
    border-radius: 99px;
    box-shadow: 0 0 20px rgba(244, 196, 48, 0.5);
    transition: var(--gl-transition);
}

.play-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 0 30px rgba(244, 196, 48, 0.8);
}

/* ========================================
   Loading Spinner
   ======================================== */
.gamelist-loading {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--gl-inactive-color);
    border-top-color: var(--gl-active-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ========================================
   No Games Message
   ======================================== */
.no-games-message {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px;
    color: var(--gl-text-secondary);
    font-size: 16px;
}

/* ========================================
   Responsive Design
   ======================================== */

/* Large Desktop: > 1300px - 8 items per row (default) */

/* Medium Desktop: 992px - 1300px - 5 items per row */
@media (max-width: 1300px) {
    .gamelist-games-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

/* Tablet: 768px - 992px - 3 items per row */
@media (max-width: 992px) {
    .gamelist-games-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
    }
}

/* Mobile: <= 768px - 2 items per row with sidebar */
@media (max-width: 768px) {
    .gamelist-wrapper {
        display: flex;
        gap: 16px;
        padding: 16px;
        max-height: 500px;
        min-height: unset;
    }

    /* Hide horizontal tabs */
    .gamelist-tabs-horizontal {
        display: none;
    }

    /* Show vertical sidebar */
    .gamelist-sidebar-vertical {
        display: flex;
    }

    /* Adjust games grid */
    .gamelist-games-container {
        flex: 1;
        max-height: 500px;
        overflow-y: auto;
    }

    .gamelist-games-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
}

/* Mobile */
@media (max-width: 480px) {
    .gamelist-wrapper {
        padding: 12px;
        gap: 12px;
    }

    .gamelist-sidebar-vertical {
        width: 80px;
    }

    .sidebar-category-btn {
        padding: 10px 6px;
        font-size: 9px;
    }

    .sidebar-category-btn .category-icon {
        width: 28px;
        height: 28px;
    }

    .gamelist-games-grid {
        gap: 12px;
    }

    .game-title {
        font-size: 12px;
    }

    .play-btn {
        padding: 10px 24px;
        font-size: 14px;
    }
}