/* 壁纸库页面（wallpaper.php）
   沿用主题的深色扁平风格：直角、单配色，只覆盖壁纸库自己的选择器 */

.wp-desc {
    margin-top: 14px;
    font-size: 14px;
    line-height: 1.8;
    color: var(--text-muted);
}

/* ===== 分类标签 ===== */
.wp-cats {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border);
}
.wp-cat {
    padding: 4px 12px;
    font-family: var(--font);
    font-size: 13px;
    line-height: 1.6;
    color: var(--text-muted);
    background: var(--bg);
    border: 1px solid var(--border);
    cursor: pointer;
}
.wp-cat:hover { color: var(--text); border-color: var(--border-strong); }
.wp-cat.active { color: var(--accent-fg); background: var(--accent); border-color: var(--accent); }

.wp-hint { font-size: 13px; color: var(--text-muted); }

.wp-meta {
    min-height: 18px;
    margin: 12px 0;
    font-size: 12px;
    color: var(--text-muted);
}

/* ===== 图片墙 ===== */
.wp-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
    gap: 10px;
}
.wp-item {
    position: relative;
    display: block;
    overflow: hidden;
    aspect-ratio: 16 / 10;
    background: var(--bg);
    border: 1px solid var(--border);
}
.wp-item:hover { border-color: var(--accent); text-decoration: none; }
.wp-item:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.wp-item img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .3s ease;
}
.wp-item:hover img { transform: scale(1.05); }

.wp-empty {
    grid-column: 1 / -1;
    padding: 44px 20px;
    text-align: center;
    font-size: 14px;
    color: var(--text-muted);
}

/* ===== 分页 ===== */
.wp-pager {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 6px;
    margin-top: 20px;
}
.wp-page-btn {
    min-width: 34px;
    padding: 5px 10px;
    font-family: var(--font);
    font-size: 13px;
    color: var(--text-muted);
    background: var(--bg);
    border: 1px solid var(--border);
    cursor: pointer;
}
.wp-page-btn:hover:not(:disabled) { color: var(--text); border-color: var(--border-strong); }
.wp-page-btn.active { color: var(--accent-fg); background: var(--accent); border-color: var(--accent); }
.wp-page-btn:disabled { opacity: .35; cursor: not-allowed; }
.wp-page-gap { padding: 5px 2px; font-size: 13px; color: var(--text-muted); }

/* ===== 灯箱 ===== */
.wp-viewer {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, .93);
}
.wp-viewer[hidden] { display: none; }

.wp-vimg {
    display: block;
    max-width: calc(100vw - 150px);
    max-height: calc(100vh - 110px);
    background: var(--code-bg);
    border: 1px solid var(--border);
}

.wp-vbtn {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    font-family: var(--font);
    font-size: 28px;
    line-height: 1;
    color: var(--text);
    background: rgba(22, 27, 34, .82);
    border: 1px solid var(--border);
    cursor: pointer;
}
.wp-vbtn:hover { background: var(--bg-hover); border-color: var(--accent); }
.wp-vclose { top: 18px; right: 18px; font-size: 24px; }
.wp-vprev { left: 18px; top: 50%; margin-top: -22px; }
.wp-vnext { right: 18px; top: 50%; margin-top: -22px; }

.wp-vinfo {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 16px;
    text-align: center;
    font-size: 13px;
    color: var(--text-muted);
}

/* ===== 移动端 ===== */
@media (max-width: 768px) {
    .wp-grid { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 8px; }
    .wp-vimg { max-width: calc(100vw - 20px); max-height: calc(100vh - 130px); }
    .wp-vbtn { width: 38px; height: 38px; font-size: 24px; }
    .wp-vclose { top: 8px; right: 8px; }
    .wp-vprev { left: 8px; margin-top: -19px; }
    .wp-vnext { right: 8px; margin-top: -19px; }
}