/* ============================================================
   links.css - 友链页面样式
   ============================================================ */

.links-page {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

/* ============================================================
   分组
   ============================================================ */
.link-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.link-group-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: var(--space-sm) var(--space-md);
}

.link-group-title {
    font-size: var(--font-lg);
    font-weight: 700;
    color: var(--text-primary);
    padding-left: 12px;
    border-left: 4px solid var(--primary-color);
}

.link-group-count {
    font-size: var(--font-xs);
    color: var(--text-muted);
    background: var(--bg-hover);
    padding: 2px 10px;
    border-radius: var(--radius-full);
}

/* ============================================================
   友链网格
   ============================================================ */
.link-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: var(--space-md);
}

@media (max-width: 640px) {
    .link-grid {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
        gap: var(--space-sm);
    }
}

@media (max-width: 400px) {
    .link-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================================
   友链卡片
   ============================================================ */
.link-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: var(--space-md);
    text-decoration: none;
    color: inherit;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    position: relative;
    overflow: hidden;
}

.link-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(31, 38, 135, 0.15);
}

/* 头像 */
.link-avatar-wrap {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    overflow: hidden;
    background: #e2e8f0;
    border: 2px solid #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: transform var(--transition-base);
}

.link-card:hover .link-avatar-wrap {
    transform: scale(1.06) rotate(-3deg);
}

.link-avatar {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* 无头像时：用首字母兜底 */
.link-avatar-fallback {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 20px;
    font-weight: 700;
    line-height: 1;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* 信息 */
.link-body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.link-name {
    font-size: var(--font-base);
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color var(--transition-fast);
}

.link-card:hover .link-name {
    color: var(--primary-color);
}

.link-desc {
    font-size: var(--font-xs);
    color: var(--text-muted);
    line-height: 1.4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.link-desc-url {
    font-family: ui-monospace, monospace;
    font-size: 11px;
    color: var(--text-light);
}

/* ============================================================
   空状态
   ============================================================ */
.links-page .empty-state code {
    background: var(--bg-hover);
    padding: 1px 6px;
    border-radius: 4px;
    font-family: ui-monospace, monospace;
    font-size: 12px;
    color: var(--primary-color);
}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 768px) {
    .links-page {
        max-width: 100%;
    }

    .link-card {
        padding: var(--space-sm) var(--space-md);
        gap: 10px;
    }

    .link-avatar-wrap {
        width: 42px;
        height: 42px;
    }

    .link-avatar-fallback {
        font-size: 17px;
    }

    .link-name {
        font-size: var(--font-sm);
    }

    .link-group-title {
        font-size: var(--font-base);
        padding-left: 10px;
        border-left-width: 3px;
    }
}

@media (max-width: 480px) {
    .link-card {
        padding: 10px 12px;
        gap: 8px;
    }

    .link-avatar-wrap {
        width: 36px;
        height: 36px;
    }

    .link-avatar-fallback {
        font-size: 15px;
    }

    .link-name {
        font-size: 13px;
    }

    .link-desc {
        font-size: 11px;
    }

    .link-group-header {
        padding: 10px 12px;
    }
}