/**
 * 主题: 纸鸢图床ZIH
 * 画廊与图片卡片
 *
 * @package Zhiyuan_Imgzus
 */

/* ===== 画廊样式 ===== */
.gallery-section {
    padding-top: 1.5rem;
    padding-bottom: 6rem;
}

.category-filter {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.5rem 1.25rem;
    background: rgba(255, 255, 255, 0.7);
    border: 0.0625rem solid var(--border-light);
    border-radius: var(--radius-md);
    color: var(--text-white-60);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.875rem;
}

.filter-btn:hover {
    background: rgba(255, 255, 255, 0.9);
    border-color: var(--neon-primary);
    color: var(--neon-primary);
    box-shadow: 0 0.125rem 0.375rem rgba(14, 165, 233, 0.1);
}

.filter-btn.active {
    background: rgba(14, 165, 233, 0.1);
    border-color: var(--neon-primary);
    color: var(--neon-primary);
}

/* ===== 多选下载工具栏 ===== */
.bulk-select-bar {
    margin-bottom: 1.5rem;
}

.bulk-select-bar__active {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    padding: 0.75rem 1rem;
    background: rgba(14, 165, 233, 0.06);
    border: 0.0625rem solid rgba(14, 165, 233, 0.22);
    border-radius: var(--radius-lg);
}

.bulk-select-bar__active[hidden],
.bulk-select-bar__idle[hidden] {
    display: none;
}

.bulk-select-count {
    color: var(--neon-primary);
    font-size: 0.875rem;
    font-weight: 600;
    white-space: nowrap;
}

.bulk-select-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.bulk-select-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.4375rem 0.875rem;
    background: rgba(255, 255, 255, 0.75);
    border: 0.0625rem solid var(--border-light);
    border-radius: var(--radius-md);
    color: var(--text-white-60);
    font-size: 0.8125rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.bulk-select-btn svg {
    width: 0.9375rem;
    height: 0.9375rem;
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
}

.bulk-select-btn:hover:not(:disabled) {
    border-color: var(--neon-primary);
    color: var(--neon-primary);
    background: rgba(255, 255, 255, 0.95);
}

.bulk-select-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.bulk-select-btn--toggle svg {
    stroke: none;
    fill: none;
}

.bulk-select-btn--toggle svg path {
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
}

.bulk-select-btn--primary {
    background: rgba(14, 165, 233, 0.12);
    border-color: rgba(14, 165, 233, 0.35);
    color: var(--neon-primary);
}

.bulk-select-btn--primary:hover:not(:disabled) {
    background: rgba(14, 165, 233, 0.2);
}

.bulk-select-btn--ghost {
    background: transparent;
}

.gallery-section.is-select-mode .gallery-grid .image-card .image-overlay {
    pointer-events: none;
}

.gallery-section.is-select-mode .gallery-grid .image-card {
    cursor: pointer;
}

.gallery-grid .image-card .card-inner {
    position: relative;
}

.bulk-select-checkbox {
    position: absolute;
    top: 0.625rem;
    left: 0.625rem;
    z-index: 5;
    display: none;
    cursor: pointer;
}

.gallery-section.is-select-mode .bulk-select-checkbox {
    display: flex;
}

.bulk-select-input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}

.bulk-select-mark {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.625rem;
    height: 1.3125rem;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.42);
    backdrop-filter: blur(0.875rem);
    -webkit-backdrop-filter: blur(0.875rem);
    border: 0.0625rem solid rgba(255, 255, 255, 0.72);
    border-radius: var(--cp-radius-pill);
    box-shadow:
        inset 0 0.0625rem 0 rgba(255, 255, 255, 0.85),
        0 0.1875rem 0.625rem rgba(15, 23, 42, 0.1);
    transition:
        background 0.28s ease,
        border-color 0.28s ease,
        box-shadow 0.28s ease,
        transform 0.2s ease;
}

.bulk-select-mark::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.58) 0%,
        rgba(255, 255, 255, 0.08) 52%,
        rgba(255, 255, 255, 0) 100%
    );
    pointer-events: none;
}

.bulk-select-checkbox:hover .bulk-select-mark {
    border-color: rgba(255, 255, 255, 0.9);
    box-shadow:
        inset 0 0.0625rem 0 rgba(255, 255, 255, 0.92),
        0 0.25rem 0.75rem rgba(15, 23, 42, 0.12);
}

.bulk-select-input:checked + .bulk-select-mark {
    background: linear-gradient(
        135deg,
        #F97316 0%,
        #FB7185 52%,
        #FFFFFF 100%
    );
    border-color: rgba(255, 255, 255, 0.82);
    box-shadow:
        inset 0 0.0625rem 0 rgba(255, 255, 255, 0.72),
        0 0.25rem 0.875rem rgba(249, 115, 22, 0.28),
        0 0 1rem rgba(251, 113, 133, 0.22);
}

.bulk-select-input:checked + .bulk-select-mark::before {
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.42) 0%,
        rgba(255, 255, 255, 0.08) 48%,
        rgba(255, 255, 255, 0) 100%
    );
}

.bulk-select-input:checked + .bulk-select-mark::after {
    content: '';
    position: relative;
    z-index: 1;
    width: 0.375rem;
    height: 0.6875rem;
    border: solid rgba(255, 255, 255, 0.96);
    border-width: 0 0.125rem 0.125rem 0;
    transform: rotate(45deg) translate(-0.0625rem, -0.0625rem);
    filter: drop-shadow(0 0.0625rem 0.125rem rgba(190, 65, 24, 0.35));
}

.gallery-grid .image-card.is-selected .card-inner {
    border-color: rgba(var(--cp-primary-rgb), 0.65);
    box-shadow: var(--cp-shadow-glass-elevated), 0 0 0 0.125rem rgba(var(--cp-primary-rgb), 0.25);
}

.search-status {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 0.875rem 1.25rem;
    background: rgba(14, 165, 233, 0.08);
    border: 0.0625rem solid rgba(14, 165, 233, 0.25);
    border-radius: var(--radius-lg);
}

.search-status[hidden] {
    display: none;
}

.search-status-info {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.375rem;
    min-width: 0;
    color: var(--text-white-60);
    font-size: 0.875rem;
}

.search-status-icon {
    width: 1rem;
    height: 1rem;
    stroke: var(--neon-primary);
    stroke-width: 2;
    fill: none;
    flex-shrink: 0;
}

.search-status-query {
    color: var(--neon-primary);
    word-break: break-all;
}

.search-status-count {
    color: var(--text-white-50);
}

.search-status-clear {
    flex-shrink: 0;
    padding: 0.375rem 0.875rem;
    background: transparent;
    border: 0.0625rem solid rgba(14, 165, 233, 0.35);
    border-radius: var(--radius-md);
    color: var(--neon-primary);
    font-size: 0.8125rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.search-status-clear:hover {
    background: rgba(14, 165, 233, 0.12);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
    width: 100%;
}

/* ===== 图片卡片（画廊网格 · 淡雅赛博朋克） ===== */
.gallery-grid .image-card {
    break-inside: avoid;
    min-width: 0;
    width: 100%;
}

.gallery-grid .image-card .card-inner {
    --cp-card-body-bg: rgba(var(--cp-white-rgb), 0.9);
    display: flex;
    flex-direction: column;
    min-width: 0;
    width: 100%;
    overflow: hidden;
    background: var(--cp-gradient-glass);
    backdrop-filter: blur(1.25rem);
    -webkit-backdrop-filter: blur(1.25rem);
    border: var(--cp-border-neon-cyan);
    border-radius: var(--cp-radius-xl);
    box-shadow: var(--cp-shadow-glass), var(--cp-shadow-neon-cyan);
    transition: transform var(--cp-duration-normal) var(--cp-ease-out),
                box-shadow var(--cp-duration-normal) var(--cp-ease-out),
                border-color var(--cp-duration-normal) var(--cp-ease-out);
}

.gallery-grid .image-card:hover .card-inner {
    border-color: rgba(var(--cp-primary-rgb), 0.5);
    box-shadow: var(--cp-shadow-glass-elevated), var(--cp-shadow-neon-cyan);
}

.gallery-grid .image-card .card-image {
    position: relative;
    z-index: 1;
}

.gallery-grid .image-card .card-media {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--cp-gradient-neon-cyan);
    -webkit-mask-image: var(--cp-wave-mask);
    mask-image: var(--cp-wave-mask);
    -webkit-mask-size: 100% 100%;
    mask-size: 100% 100%;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
}

.gallery-grid .image-card .card-media img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: calc(100% + 1rem);
    object-fit: cover;
    object-position: center top;
    transition: transform var(--cp-duration-slow) var(--cp-ease-out);
}

.gallery-grid .image-card:hover .card-media img {
    transform: scale(1.05);
}

.gallery-grid .image-card .image-overlay {
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.42);
    backdrop-filter: blur(0.375rem);
    -webkit-backdrop-filter: blur(0.375rem);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--cp-duration-normal) var(--cp-ease-out-expo);
}

.gallery-grid .image-card:hover .image-overlay {
    opacity: 1;
}

.gallery-grid .image-card .overlay-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    transform: translateY(0.5rem);
    opacity: 0;
    transition:
        opacity var(--cp-duration-normal) var(--cp-ease-out-expo),
        transform var(--cp-duration-normal) var(--cp-ease-out-expo);
}

.gallery-grid .image-card:hover .overlay-actions {
    opacity: 1;
    transform: translateY(0);
}

.gallery-grid .image-card .overlay-actions .action-btn {
    position: relative;
    width: 2.625rem;
    height: 2.625rem;
    background: rgba(255, 255, 255, 0.94);
    border: 0.0625rem solid rgba(255, 255, 255, 0.95);
    border-radius: var(--cp-radius-md);
    color: #64748b;
    box-shadow:
        0 0.25rem 1rem rgba(148, 163, 184, 0.18),
        inset 0 0.0625rem 0 rgba(255, 255, 255, 1);
    transition:
        transform var(--cp-duration-normal) var(--cp-ease-out-expo),
        background var(--cp-duration-normal) var(--cp-ease-out),
        border-color var(--cp-duration-normal) var(--cp-ease-out),
        box-shadow var(--cp-duration-normal) var(--cp-ease-out),
        color var(--cp-duration-normal) var(--cp-ease-out);
}

.gallery-grid .image-card .overlay-actions .action-btn svg {
    width: 1.125rem;
    height: 1.125rem;
}

.gallery-grid .image-card .overlay-actions .action-btn:hover {
    background: #ffffff;
    border-color: rgba(14, 165, 233, 0.22);
    color: #0ea5e9;
    transform: translateY(-0.125rem);
    box-shadow:
        0 0.375rem 1.125rem rgba(14, 165, 233, 0.14),
        inset 0 0.0625rem 0 rgba(255, 255, 255, 1);
}

.gallery-grid .image-card .overlay-actions .action-btn:active {
    transform: translateY(0);
    background: #f8fafc;
}

.gallery-grid .image-card .overlay-actions .action-btn__tip {
    position: absolute;
    top: calc(100% + 0.4375rem);
    left: 50%;
    z-index: 3;
    transform: translateX(-50%) translateY(-0.125rem);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    white-space: nowrap;
    padding: 0.3125rem 0.625rem;
    font-size: 0.6875rem;
    font-weight: 500;
    line-height: 1.35;
    color: #64748b;
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(0.625rem);
    -webkit-backdrop-filter: blur(0.625rem);
    border: 0.0625rem solid rgba(255, 255, 255, 0.95);
    border-radius: var(--cp-radius-md);
    box-shadow:
        0 0.25rem 0.875rem rgba(148, 163, 184, 0.16),
        inset 0 0.0625rem 0 rgba(255, 255, 255, 1);
    transition:
        opacity var(--cp-duration-normal) var(--cp-ease-out),
        transform var(--cp-duration-normal) var(--cp-ease-out),
        visibility var(--cp-duration-normal);
}

.gallery-grid .image-card .overlay-actions .action-btn__tip::before {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 0.3125rem solid transparent;
    border-bottom-color: rgba(255, 255, 255, 0.94);
    filter: drop-shadow(0 -0.0625rem 0 rgba(148, 163, 184, 0.08));
}

.gallery-grid .image-card .overlay-actions .action-btn:hover .action-btn__tip,
.gallery-grid .image-card .overlay-actions .action-btn:focus-visible .action-btn__tip {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.gallery-grid .image-card .card-info {
    position: relative;
    z-index: 2;
    margin-top: -1.375rem;
    padding: calc(var(--cp-space-md) + 0.875rem) var(--cp-space-md) var(--cp-space-md);
    background: var(--cp-card-body-bg);
}

.gallery-grid .image-card .card-info::before {
    content: '';
    position: absolute;
    top: 0.625rem;
    left: 15%;
    right: 15%;
    height: 0.125rem;
    background: linear-gradient(90deg, transparent, rgba(var(--cp-primary-rgb), 0.35), transparent);
    border-radius: var(--cp-radius-pill);
    opacity: 0.55;
    pointer-events: none;
}

.gallery-grid .image-card .image-title {
    font-family: var(--cp-font-title);
    font-size: 1rem;
    font-weight: 600;
    color: var(--cp-color-gray-800);
    margin-bottom: 0.5rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color var(--cp-duration-normal) var(--cp-ease-out),
                text-shadow var(--cp-duration-normal) var(--cp-ease-out);
}

.gallery-grid .image-card:hover .image-title {
    color: var(--cp-color-primary-dark);
    text-shadow: 0 0 0.625rem rgba(var(--cp-primary-rgb), 0.35);
}

.gallery-grid .image-card .image-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.75rem;
    color: var(--cp-color-gray-600);
    min-width: 0;
    flex: 1;
}

.gallery-grid .image-card .card-info-footer {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 0.625rem;
}

.gallery-grid .image-card .card-info-left {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.375rem;
    min-width: 0;
    flex: 1;
}

.gallery-grid .image-card .card-info-footer .image-tag--original,
.gallery-grid .image-card .card-info-footer .image-tag--fanwork {
    position: static;
    top: auto;
    left: auto;
    flex-shrink: 0;
    margin-left: auto;
}

.gallery-grid .image-card .card-info-footer .image-tag--category {
    position: static;
    flex-shrink: 0;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.gallery-grid .image-card .image-tag--category-placeholder {
    visibility: hidden;
    display: inline-block;
    min-height: 1.3625rem;
    min-width: 2rem;
    border-color: transparent;
    background: transparent;
    box-shadow: none;
    pointer-events: none;
}

.image-tag {
    padding: 0.2rem 0.55rem;
    border-radius: var(--radius-sm, 0.375rem);
    font-size: 0.6875rem;
    font-weight: 600;
    line-height: 1.4;
    letter-spacing: 0.04em;
    pointer-events: none;
}

.image-tag--original {
    color: #fff;
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.92), rgba(59, 130, 246, 0.92));
    border: 0.0625rem solid rgba(255, 255, 255, 0.35);
    box-shadow: 0 0.25rem 0.75rem rgba(14, 165, 233, 0.25);
}

.image-tag--fanwork {
    color: #fff;
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.92), rgba(236, 72, 153, 0.92));
    border: 0.0625rem solid rgba(255, 255, 255, 0.35);
    box-shadow: 0 0.25rem 0.75rem rgba(168, 85, 247, 0.25);
}

.image-tag--category {
    color: var(--cp-color-primary-dark, #0369a1);
    background: rgba(var(--cp-primary-rgb, 14, 165, 233), 0.12);
    border: 0.0625rem solid rgba(var(--cp-primary-rgb, 14, 165, 233), 0.22);
    box-shadow: none;
    letter-spacing: 0;
}

.image-tag--category-custom {
    box-shadow: none;
}