/* Examples Page Styles */

/* Hero */
.examples-hero {
    padding: var(--space-4xl) 0 var(--space-2xl);
    text-align: center;
    background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-bg-alt) 100%);
}

.examples-hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    margin-bottom: var(--space-md);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.examples-hero-description {
    font-size: 1.2rem;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Category Sections */
.category-section {
    margin-bottom: var(--space-3xl);
}

.category-section:last-child {
    margin-bottom: 0;
}

.category-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--color-border);
}

/* Addon subsections */
.addon-group {
    margin-bottom: var(--space-xl);
}

.addon-group:last-child {
    margin-bottom: 0;
}

.addon-title {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-secondary);
    margin-bottom: var(--space-md);
    font-family: var(--font-mono);
}

/* Examples Grid */
.examples-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--space-md);
}

.example-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: all 0.2s ease;
}

.example-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

/* Web非対応サンプル */
.example-card.not-web-supported {
    border-color: rgba(128, 128, 128, 0.4);
    opacity: 0.7;
}

.example-card.not-web-supported:hover {
    border-color: rgba(128, 128, 128, 0.6);
    opacity: 0.85;
}

.example-unsupported-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(180, 180, 180, 0.9);
    font-size: 0.8rem;
    font-weight: 500;
    text-align: center;
    padding: var(--space-md);
}

.example-thumb {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: #000;
}

/* Placeholder for missing thumbnails */
.example-thumb.no-thumb {
    background:
        repeating-linear-gradient(
            135deg,
            #3a3a3a 0px,
            #3a3a3a 1px,
            #2a2a2a 1px,
            #2a2a2a 8px
        );
}

.example-thumb img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.example-card:hover .example-thumb img {
    transform: scale(1.05);
}

.example-info {
    padding: var(--space-sm) var(--space-md);
}

.example-title {
    font-size: 0.9rem;
    font-weight: 500;
    margin: 0;
    color: var(--color-text);
}

/* Loading & Error */
.loading,
.error-message {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--space-3xl);
    color: var(--color-text-muted);
}

.error-message {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: var(--radius-md);
}

/* Player Page Styles */
.player-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.player-header {
    padding: var(--space-md) 0;
    background: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border);
}

.player-header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.player-back {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.player-back:hover {
    color: var(--color-primary);
}

.player-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
}

.player-info {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.player-content {
    flex: 1;
    padding: var(--space-xl) 0;
}

.player-description {
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
    font-size: 1rem;
    line-height: 1.6;
}

.player-section {
    margin-bottom: var(--space-2xl);
}

.player-wrapper {
    position: relative;
    background: #000;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 16 / 10;
    max-width: 960px;
    max-height: 600px;
    margin: 0 auto;
}

/* Placeholder for missing thumbnails in player */
.player-wrapper.no-thumb {
    background:
        repeating-linear-gradient(
            135deg,
            #3a3a3a 0px,
            #3a3a3a 1px,
            #2a2a2a 1px,
            #2a2a2a 10px
        );
}

.player-frame {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.player-loading {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-alt);
    color: var(--color-text-muted);
}

/* Web非対応サンプル（プレイヤーページ） */
.player-thumb-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(0.5);
}

.player-unsupported {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.65);
    color: #999;
    text-align: center;
    padding: var(--space-xl);
}

.unsupported-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: #bbb;
    margin-bottom: var(--space-md);
}

.unsupported-desc {
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Source Code Section */
.source-section {
    margin-top: var(--space-2xl);
}

.source-header {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-md);
    flex-wrap: wrap;
}

.source-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
}

.source-tabs {
    display: flex;
    gap: var(--space-xs);
}

.source-tab {
    padding: var(--space-xs) var(--space-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-bg-card);
    color: var(--color-text-muted);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.source-tab:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.source-tab.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

.source-github {
    margin-left: auto;
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.source-github:hover {
    color: var(--color-primary);
}

.source-content {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.source-content pre {
    margin: 0;
    padding: var(--space-lg);
    overflow-x: auto;
    max-height: 800px;
}

.source-content code {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    line-height: 1.6;
}

/* Responsive */
@media (max-width: 768px) {
    .examples-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }

    .category-title {
        font-size: 1.25rem;
    }

    .player-header-content {
        flex-direction: column;
        align-items: flex-start;
    }

    .source-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .source-github {
        margin-left: 0;
    }

    .source-tabs {
        flex-wrap: wrap;
    }
}