/**
 * 忆见（忆见）相册相关样式
 * @author  云蓝图科技
 * @date    2024年12月25日
 * @version 1.0.0
 */

/* ================================
   相册列表
================================ */
.album-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    padding: 16px;
}

.album-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.album-cover {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    background: #f5f5f5;
}

.album-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.album-card:active .album-cover img {
    transform: scale(1.05);
}

.album-count {
    position: absolute;
    bottom: 8px;
    right: 8px;
    padding: 4px 10px;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    font-size: 12px;
    border-radius: 12px;
}

.album-count i {
    margin-right: 4px;
}

.album-private {
    position: absolute;
    top: 8px;
    left: 8px;
    width: 24px;
    height: 24px;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    font-size: 12px;
    line-height: 24px;
    text-align: center;
    border-radius: 50%;
}

.album-info {
    padding: 12px;
}

.album-name {
    font-size: 14px;
    font-weight: 600;
    color: #333;
    margin-bottom: 4px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.album-meta {
    font-size: 12px;
    color: #999;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.album-date {
    display: flex;
    align-items: center;
}

.album-date i {
    margin-right: 4px;
}

/* ================================
   相册分类
================================ */
.album-category {
    display: flex;
    overflow-x: auto;
    padding: 12px 16px;
    gap: 10px;
    background: #fff;
    border-bottom: 1px solid #f5f5f5;
    -webkit-overflow-scrolling: touch;
}

.album-category::-webkit-scrollbar {
    display: none;
}

.album-category-item {
    flex-shrink: 0;
    padding: 8px 16px;
    background: #f5f5f5;
    color: #666;
    font-size: 13px;
    border-radius: 20px;
    white-space: nowrap;
    transition: all 0.2s;
}

.album-category-item.active {
    background: var(--wrce-primary, #6366f1);
    color: #fff;
}

/* ================================
   相册详情
================================ */
.album-detail {
    padding-bottom: 60px;
}

.album-header {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.album-header-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    filter: blur(20px);
    transform: scale(1.2);
    opacity: 0.6;
}

.album-header-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.3), rgba(0,0,0,0.7));
}

.album-header-content {
    position: relative;
    z-index: 1;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 20px 16px;
    color: #fff;
}

.album-header-title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 8px;
}

.album-header-desc {
    font-size: 14px;
    opacity: 0.9;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.album-header-stats {
    display: flex;
    gap: 20px;
    font-size: 13px;
}

.album-header-stats span i {
    margin-right: 4px;
}

/* 相册操作栏 */
.album-actions {
    display: flex;
    align-items: center;
    justify-content: space-around;
    padding: 12px 16px;
    background: #fff;
    border-bottom: 1px solid #f5f5f5;
}

.album-action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #666;
    font-size: 12px;
}

.album-action-btn i {
    font-size: 20px;
    margin-bottom: 4px;
}

.album-action-btn.active {
    color: var(--wrce-primary, #6366f1);
}

/* ================================
   创建相册
================================ */
.album-create {
    padding: 16px;
}

.album-create-cover {
    position: relative;
    aspect-ratio: 16/9;
    background: #f5f5f5;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 2px dashed #ddd;
}

.album-create-cover.has-image {
    border: none;
}

.album-create-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.album-create-cover-placeholder {
    text-align: center;
    color: #999;
}

.album-create-cover-placeholder i {
    font-size: 40px;
    margin-bottom: 8px;
}

.album-create-cover-placeholder p {
    font-size: 14px;
}

.album-create-form {
    background: #fff;
    border-radius: 12px;
    padding: 16px;
}

.album-form-group {
    margin-bottom: 16px;
}

.album-form-label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: #333;
    margin-bottom: 8px;
}

.album-form-input {
    width: 100%;
    height: 44px;
    padding: 0 12px;
    font-size: 15px;
    color: #333;
    background: #f8f8f8;
    border: 1px solid #eee;
    border-radius: 8px;
    outline: none;
    transition: border-color 0.2s;
}

.album-form-input:focus {
    border-color: var(--wrce-primary, #6366f1);
}

.album-form-textarea {
    width: 100%;
    height: 100px;
    padding: 12px;
    font-size: 15px;
    color: #333;
    background: #f8f8f8;
    border: 1px solid #eee;
    border-radius: 8px;
    outline: none;
    resize: none;
}

.album-form-switch {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.album-form-switch-label {
    font-size: 14px;
    color: #333;
}

/* ================================
   相册选择器
================================ */
.album-picker {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    flex-direction: column;
}

.album-picker-mask {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
}

.album-picker-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    max-height: 70vh;
    background: #fff;
    border-radius: 16px 16px 0 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.album-picker-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    border-bottom: 1px solid #f5f5f5;
}

.album-picker-title {
    font-size: 16px;
    font-weight: 600;
    color: #333;
}

.album-picker-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: #999;
}

.album-picker-list {
    flex: 1;
    overflow-y: auto;
    padding: 8px 0;
}

.album-picker-item {
    display: flex;
    align-items: center;
    padding: 12px 16px;
}

.album-picker-item.selected {
    background: rgba(99, 102, 241, 0.05);
}

.album-picker-thumb {
    width: 56px;
    height: 56px;
    border-radius: 8px;
    overflow: hidden;
    background: #f5f5f5;
    margin-right: 12px;
    flex-shrink: 0;
}

.album-picker-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.album-picker-info {
    flex: 1;
    min-width: 0;
}

.album-picker-name {
    font-size: 15px;
    color: #333;
    margin-bottom: 4px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.album-picker-count {
    font-size: 13px;
    color: #999;
}

.album-picker-check {
    width: 24px;
    height: 24px;
    border: 2px solid #ddd;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: transparent;
}

.album-picker-item.selected .album-picker-check {
    background: var(--wrce-primary, #6366f1);
    border-color: var(--wrce-primary, #6366f1);
    color: #fff;
}

/* 新建相册 */
.album-picker-create {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    border-top: 1px solid #f5f5f5;
    color: var(--wrce-primary, #6366f1);
    font-size: 15px;
}

.album-picker-create i {
    margin-right: 8px;
    font-size: 20px;
}

/* ================================
   相册详情 - 选择模式
================================ */

/* 照片项包装器 */
.photo-item-wrapper {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    border-radius: 4px;
    background: #f5f5f5;
}

.photo-item-wrapper .photo-item {
    display: block;
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.photo-item-wrapper .photo-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease, opacity 0.2s ease;
}

/* 选择模式 - 可选择状态 */
.photo-item-wrapper.selectable {
    cursor: pointer;
}

.photo-item-wrapper.selectable .photo-item img {
    transition: transform 0.15s ease, opacity 0.15s ease;
}

.photo-item-wrapper.selectable:active .photo-item img {
    transform: scale(0.95);
}

/* 选中状态 */
.photo-item-wrapper.selected .photo-item img {
    opacity: 0.7;
    transform: scale(0.95);
}

.photo-item-wrapper.selected::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(99, 102, 241, 0.15);
    z-index: 2;
    pointer-events: none;
    border-radius: 4px;
}

/* 选中勾选标记 */
.photo-check-mark {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 24px;
    height: 24px;
    background: var(--wrce-primary, #6366f1);
    color: #fff;
    font-size: 13px;
    line-height: 24px;
    text-align: center;
    border-radius: 50%;
    border: 2px solid #fff;
    z-index: 3;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
    animation: checkPop 0.2s ease;
}

@keyframes checkPop {
    0% { transform: scale(0); }
    70% { transform: scale(1.15); }
    100% { transform: scale(1); }
}

/* 选择模式顶部工具栏 */
.album-select-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    background: #fff;
    border-bottom: 1px solid #f5f5f5;
    position: sticky;
    top: 0;
    z-index: 100;
}

.album-select-bar-left,
.album-select-bar-right {
    flex-shrink: 0;
}

.album-select-bar-center {
    flex: 1;
    text-align: center;
    font-size: 14px;
    color: #333;
}

.album-select-bar-center em {
    font-style: normal;
    color: var(--wrce-primary, #6366f1);
    font-weight: 600;
}

.album-select-bar-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    color: var(--wrce-primary, #6366f1);
    font-size: 14px;
    text-decoration: none;
    padding: 4px 8px;
    border-radius: 6px;
    transition: background 0.2s;
}

.album-select-bar-btn:active {
    background: rgba(99, 102, 241, 0.1);
}

.album-select-bar-btn i {
    font-size: 16px;
}

/* 选择模式底部操作栏 */
.album-select-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    gap: 12px;
    padding: 12px 16px;
    padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px));
    background: #fff;
    border-top: 1px solid #f5f5f5;
    z-index: 100;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.06);
}

.album-select-footer-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    height: 44px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s;
}

.album-select-footer-btn.disabled {
    opacity: 0.4;
    pointer-events: none;
}

.album-select-footer-delete {
    background: #fef2f2;
    color: #ef4444;
    border: 1px solid #fecaca;
}

.album-select-footer-delete:active {
    background: #ef4444;
    color: #fff;
}

.album-select-footer-move {
    background: rgba(99, 102, 241, 0.08);
    color: var(--wrce-primary, #6366f1);
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.album-select-footer-move:active {
    background: var(--wrce-primary, #6366f1);
    color: #fff;
}

.album-select-footer-btn i {
    font-size: 16px;
}