:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #1a1a1a;
    --bg-card: #252525;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --accent-blue: #3b82f6;
    --accent-green: #10b981;
    --accent-orange: #f59e0b;
    --accent-purple: #8b5cf6;
    --border-color: #333;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
header {
    text-align: center;
    padding: 40px 20px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 40px;
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 15px;
}

.date-display {
    font-size: 0.95rem;
    color: var(--accent-blue);
    font-weight: 500;
}

.rss-link {
    margin-top: 15px;
}

.rss-link a {
    display: inline-block;
    background: var(--accent-orange);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    text-decoration: none;
    font-size: 0.9rem;
    transition: transform 0.2s, background 0.2s;
}

.rss-link a:hover {
    transform: scale(1.05);
    background: #e88a1a;
}

/* Main Content */
main {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

/* Section Titles */
section h2 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--accent-blue);
}

/* News Cards */
.news-category {
    margin-bottom: 30px;
}

.news-category h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.news-category.lightning h3 { color: var(--accent-orange); }
.news-category.watching h3 { color: var(--accent-blue); }
.news-category.behind h3 { color: var(--accent-purple); }

.news-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.news-item {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid var(--border-color);
    transition: transform 0.2s, border-color 0.2s;
}

.news-item:hover {
    transform: translateX(5px);
    border-color: var(--accent-blue);
}

.news-item .title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.news-item .title a {
    color: var(--text-primary);
    text-decoration: none;
}

.news-item .title a:hover {
    color: var(--accent-blue);
}

.news-item .summary {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 10px;
}

.news-item .link {
    font-size: 0.85rem;
}

.news-item .link a {
    color: var(--accent-blue);
    text-decoration: none;
}

.news-item .link a:hover {
    text-decoration: underline;
}

/* Podcast Section */
.podcast-section {
    background: var(--bg-secondary);
    border-radius: 16px;
    padding: 30px;
    border: 1px solid var(--border-color);
}

.podcast-player {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 25px;
}

.podcast-player audio {
    width: 100%;
    margin-bottom: 15px;
}

.podcast-info h4 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.podcast-info p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.no-podcast {
    color: var(--text-secondary);
    text-align: center;
    padding: 30px;
}

/* Archive Section */
.archive-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 15px;
}

.archive-item {
    background: var(--bg-card);
    border-radius: 10px;
    padding: 15px;
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.2s;
}

.archive-item:hover {
    border-color: var(--accent-green);
    transform: translateY(-3px);
}

.archive-item .date {
    font-weight: 600;
    margin-bottom: 5px;
}

.archive-item .count {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Loading */
.loading {
    text-align: center;
    padding: 40px;
    color: var(--text-secondary);
}

/* Footer */
footer {
    text-align: center;
    padding: 40px 20px;
    border-top: 1px solid var(--border-color);
    margin-top: 40px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

footer a {
    color: var(--accent-blue);
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 600px) {
    header h1 {
        font-size: 1.8rem;
    }

    .news-item {
        padding: 15px;
    }

    .podcast-section {
        padding: 20px;
    }

    .archive-list {
        grid-template-columns: 1fr;
    }
}