/* =================================
   🏷️ Tag Page Styles
   标签页面样式 - 暗色模式适配
   ================================= */

/* ==================== Archive Header ==================== */
.c-archive {
    padding: var(--space-xl);
    margin-bottom: var(--space-xl);
    border-radius: var(--radius-lg);
    background: var(--bg-secondary);
    border: 1px solid var(--slate-border);
    box-shadow: var(--shadow-md);
}

.c-archive__title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.c-archive__description {
    margin-top: var(--space-sm);
    font-size: var(--text-lg);
    line-height: 1.6;
    color: var(--text-secondary);
}

/* ==================== Post Card Grid ==================== */
.js-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
}

@media (min-width: 640px) {
    .js-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .js-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ==================== Post Card ==================== */
.c-post-card {
    position: relative;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border-radius: var(--radius-lg);
    background: var(--bg-secondary);
    border: 1px solid var(--slate-border);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.c-post-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--tech-primary);
}

.c-post-card__media {
    overflow: hidden;
    background: var(--bg-tertiary);
}

.c-post-card__image-wrap {
    display: block;
    position: relative;
    padding-top: 56.25%;
}

.c-post-card__image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.c-post-card:hover .c-post-card__image {
    transform: scale(1.05);
}

.c-post-card__content {
    flex-grow: 1;
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
}

.c-post-card__title {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 700;
    line-height: 1.3;
    color: var(--text-primary);
    margin: 0;
}

.c-post-card__url {
    color: inherit;
    text-decoration: none;
}

.c-post-card__url::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
}

.c-post-card:hover .c-post-card__url {
    text-decoration: none;
}

.c-post-card__visibility {
    display: inline-block;
    font-size: var(--text-xs);
    font-weight: 500;
    color: var(--life-primary);
    margin-left: var(--space-sm);
}

.c-post-card__visibility span {
    display: none;
}

.c-post-card__visibility--paid .paid,
.c-post-card__visibility--tiers .paid,
.c-post-card__visibility--members .members,
.c-post-card__visibility--public .public {
    display: inline;
}

.c-post-card__excerpt {
    font-size: var(--text-sm);
    line-height: 1.6;
    color: var(--text-secondary);
    margin-top: var(--space-sm);
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

.c-post-card__meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: 2;
    font-size: var(--text-xs);
    font-weight: 500;
    letter-spacing: 0.02em;
    margin-top: auto;
    padding-top: var(--space-md);
    border-top: 1px solid var(--slate-border);
}

.c-post-card__authors {
    display: flex;
    gap: var(--space-sm);
    align-items: center;
}

.c-post-card__authors-images {
    display: flex;
    gap: var(--space-xs);
}

.c-post-card__author-image-wrap {
    display: block;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    overflow: hidden;
}

.c-post-card__author-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.c-post-card__authors-names {
    font-weight: 600;
    color: var(--text-secondary);
}

.c-post-card__authors-names a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.c-post-card__authors-names a:hover {
    color: var(--tech-primary);
}

.c-post-card__date {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
}

.c-post-card__tag a {
    color: var(--tech-primary);
    font-weight: 500;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.c-post-card__tag a:hover {
    color: var(--text-primary);
}

/* ==================== Pagination ==================== */
.c-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    margin-top: var(--space-2xl);
    padding: var(--space-lg);
}

.c-pagination__link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    border: 1px solid var(--slate-border);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.c-pagination__link:hover {
    color: var(--tech-primary);
    border-color: var(--tech-primary);
    background: color-mix(in srgb, var(--tech-primary) 8%, transparent);
}

.c-pagination__info {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
}

/* ==================== Dark Mode ==================== */
@media (prefers-color-scheme: dark) {
    .c-archive {
        background: var(--bg-dark-secondary);
        border-color: var(--slate-border);
    }

    .c-post-card {
        background: var(--bg-dark-secondary);
        border-color: var(--slate-border);
    }

    .c-post-card:hover {
        border-color: var(--tech-primary);
    }

    .c-post-card__media {
        background: var(--bg-dark);
    }

    .c-pagination__link {
        background: var(--bg-dark-secondary);
        border-color: var(--slate-border);
    }
}

body[data-theme='dark'] .c-archive {
    background: var(--bg-dark-secondary);
    border-color: var(--slate-border);
}

body[data-theme='dark'] .c-post-card {
    background: var(--bg-dark-secondary);
    border-color: var(--slate-border);
}

body[data-theme='dark'] .c-post-card:hover {
    border-color: var(--tech-primary);
}

body[data-theme='dark'] .c-post-card__media {
    background: var(--bg-dark);
}

body[data-theme='dark'] .c-pagination__link {
    background: var(--bg-dark-secondary);
    border-color: var(--slate-border);
}