/* ============================================
   MangaFeed - 日刊マガジン
   統合マガジン型 縦スクロールリーダー
   ============================================ */

/* ── プログレスバー ── */
.magazine-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: var(--gradient-cta);
    z-index: 101;
    transition: width 0.3s ease-out;
    pointer-events: none;
}

/* ── マガジンヘッダー ── */
.magazine-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(15, 15, 20, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}

.magazine-header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    max-width: 800px;
    margin: 0 auto;
}

.magazine-header-logo {
    font-size: 1.1rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.magazine-header-logo span {
    color: var(--accent);
}

.magazine-header-label {
    font-size: 0.75rem;
    color: var(--accent);
    background: var(--accent-soft);
    padding: 3px 10px;
    border-radius: 12px;
    font-weight: 600;
}

/* ── 日付ナビゲーション ── */
.magazine-date-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 8px 16px 12px;
    max-width: 800px;
    margin: 0 auto;
}

.magazine-date-nav-btn {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.8rem;
    transition: all 0.2s;
}

.magazine-date-nav-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.magazine-date-nav-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.magazine-date-current {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    min-width: 100px;
    text-align: center;
}

/* ── マガジン表紙 ── */
.magazine-cover {
    max-width: 800px;
    margin: 0 auto;
    padding: 48px 20px;
    text-align: center;
    background: linear-gradient(180deg, var(--bg-card) 0%, var(--bg-primary) 100%);
    border-bottom: 1px solid var(--border);
}

.magazine-cover-date {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 8px;
}

.magazine-cover-label {
    font-size: 1.2rem;
    color: var(--accent);
    font-weight: 700;
    margin-bottom: 4px;
}

.magazine-cover-count {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* ── マガジンコンテナ ── */
.magazine-container {
    max-width: 800px;
    margin: 0 auto;
}

/* ── タイトルカード ── */
.magazine-title-card {
    padding: 24px 16px;
    border-top: 3px solid var(--accent);
    background: var(--bg-card);
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.magazine-title-card-cover {
    width: 80px;
    flex-shrink: 0;
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.magazine-title-card-cover img {
    width: 100%;
    height: auto;
    display: block;
}

.magazine-title-card-info {
    flex: 1;
    min-width: 0;
}

.magazine-title-card-number {
    font-size: 0.7rem;
    color: var(--accent);
    font-weight: 700;
    margin-bottom: 4px;
}

.magazine-title-card-name {
    font-size: 1.1rem;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 6px;
}

.magazine-title-card-author {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.magazine-title-card-meta {
    display: flex;
    gap: 12px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.magazine-title-card-meta .rating {
    color: #ffc107;
}

.magazine-description {
    font-size: 0.8rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-top: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ── 漫画ページ ── */
.magazine-pages {
    background: var(--bg-primary);
}

.magazine-page {
    width: 100%;
    position: relative;
}

.magazine-page img {
    width: 100%;
    height: auto;
    display: block;
}

/* スケルトンプレースホルダー */
.magazine-page-skeleton {
    width: 100%;
    aspect-ratio: 2 / 3;
    background: var(--bg-surface);
    animation: skeleton-pulse 1.5s ease-in-out infinite;
}

@keyframes skeleton-pulse {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 0.8; }
}

/* ── CTA カード ── */
.magazine-cta-card {
    padding: 32px 20px;
    text-align: center;
    background: linear-gradient(to bottom, var(--bg-primary), var(--bg-card));
    border-bottom: 1px solid var(--border);
}

.magazine-cta-card h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.magazine-cta-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

/* ── 終了カード ── */
.magazine-end-card {
    padding: 60px 20px;
    text-align: center;
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    max-width: 800px;
    margin: 0 auto;
}

.magazine-end-card h2 {
    font-size: 1.3rem;
    margin-bottom: 12px;
}

.magazine-end-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.magazine-end-card .cta-button {
    max-width: 300px;
}

/* ── レスポンシブ ── */
@media (min-width: 640px) {
    .magazine-title-card-cover {
        width: 100px;
    }
    .magazine-title-card-name {
        font-size: 1.2rem;
    }
    .magazine-cover {
        padding: 60px 20px;
    }
    .magazine-cover-date {
        font-size: 2.5rem;
    }
}