/**
 * 学籍年级文章小组件 - 前台样式（朴素普通风格）
 * 布局：list 列表 / card 卡片 / mini 迷你列表；含摘要栏、编辑表单两态
 */

/* 关键：防止 display:flex/grid 等作者样式覆盖 hidden 属性（否则摘要栏/文章容器无法隐藏） */
.zx-xj-widget [hidden] {
    display: none !important;
}

.zx-xj-widget {
    margin: 15px 0;
}

/* ---------- 摘要栏（确认后显示：小字横排 + 更改按钮） ---------- */
.zx-xj-profile {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 10px;
    padding: 6px 10px;
    border: 1px solid #e5e5e5;
    border-radius: 4px;
    background: #fafafa;
    font-size: 13px;
}

.zx-xj-profile-text {
    flex: 1;
    min-width: 0;
    color: #666;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.zx-xj-edit {
    flex-shrink: 0;
    padding: 2px 10px;
    font-size: 12px;
    line-height: 1.8;
    border: 1px solid #ccc;
    border-radius: 3px;
    background: #fff;
    color: #555;
    cursor: pointer;
}

.zx-xj-edit:hover {
    color: var(--theme-color, #2196f3);
    border-color: var(--theme-color, #2196f3);
}

/* ---------- 表单区 ---------- */
.zx-xj-label {
    display: block;
    font-size: 13px;
    color: #888;
    margin: 10px 0 5px;
}

.zx-xj-select,
.zx-xj-input {
    display: block;
    width: 100%;
    padding: 7px 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background: #fff;
    color: #333;
    font-size: 14px;
    line-height: 1.6;
    outline: none;
    box-sizing: border-box;
}

.zx-xj-select:focus,
.zx-xj-input:focus {
    border-color: var(--theme-color, #2196f3);
}

.zx-xj-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.zx-xj-chip {
    display: inline-block;
    border: 1px solid #ddd;
    background: #fff;
    color: #333;
    padding: 3px 12px;
    border-radius: 3px;
    cursor: pointer;
    font-size: 13px;
    line-height: 1.7;
    text-decoration: none;
    user-select: none;
}

.zx-xj-chip:hover {
    border-color: var(--theme-color, #2196f3);
    color: var(--theme-color, #2196f3);
}

.zx-xj-chip.active {
    background: var(--theme-color, #2196f3);
    border-color: var(--theme-color, #2196f3);
    color: #fff;
}

/* ---------- 确定按钮 ---------- */
.zx-xj-btn {
    display: block;
    width: 100%;
    margin-top: 12px;
    padding: 8px 0;
    border: 1px solid var(--theme-color, #2196f3);
    border-radius: 4px;
    background: var(--theme-color, #2196f3);
    color: #fff;
    font-size: 14px;
    cursor: pointer;
}

.zx-xj-btn[disabled] {
    opacity: .6;
    cursor: not-allowed;
}

/* ---------- 提示条 ---------- */
.zx-xj-msg {
    margin-top: 10px;
    padding: 6px 10px;
    border: 1px solid #f0d896;
    border-radius: 4px;
    background: #fdf6e3;
    color: #8a6d3b;
    font-size: 13px;
}

/* ---------- 文章容器 ---------- */
.zx-xj-posts {
    margin-top: 10px;
}

/* ========== 布局一：列表样式 ========== */
.zx-xj-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 2px;
    border-bottom: 1px solid #f0f0f0;
    text-decoration: none;
}

.zx-xj-item-title {
    flex: 1;
    min-width: 0;
    font-size: 14px;
    color: #333;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.zx-xj-item:hover .zx-xj-item-title {
    color: var(--theme-color, #2196f3);
}

.zx-xj-item-date {
    flex-shrink: 0;
    font-size: 12px;
    color: #999;
}

.zx-xj-thumb {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: 3px;
    object-fit: cover;
}

/* ========== 布局二：卡片样式 ========== */
.zx-xj-widget[data-layout="card"] .zx-xj-posts {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 10px;
}

/* 卡片网格中的空状态 / 加载更多 / 加载中占满整行 */
.zx-xj-widget[data-layout="card"] .zx-xj-posts .zx-xj-empty,
.zx-xj-widget[data-layout="card"] .zx-xj-posts .zx-xj-more {
    grid-column: 1 / -1;
}

.zx-xj-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid #e5e5e5;
    border-radius: 4px;
    background: #fff;
    text-decoration: none;
}

.zx-xj-card-cover {
    display: block;
    position: relative;
    aspect-ratio: 16 / 9;
    min-height: 70px; /* 不支持 aspect-ratio 的旧浏览器兜底 */
    overflow: hidden;
    background: #f2f2f2;
}

.zx-xj-card-cover .zx-xj-thumb {
    width: 100%;
    height: 100%;
    border-radius: 0;
}

/* 无封面时：标题首字占位 */
.zx-xj-card-noimg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 24px;
    font-weight: 600;
    color: #bbb;
}

.zx-xj-card-title {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    padding: 7px 9px 2px;
    font-size: 13px;
    line-height: 1.45;
    color: #333;
    word-break: break-all;
}

.zx-xj-card:hover .zx-xj-card-title {
    color: var(--theme-color, #2196f3);
}

.zx-xj-card-date {
    padding: 2px 9px 8px;
    font-size: 11px;
    color: #999;
}

/* ========== 布局三：mini 迷你列表 ========== */
.zx-xj-mini-item {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 5px 2px;
    border-bottom: 1px solid #f0f0f0;
    text-decoration: none;
}

.zx-xj-mini-item:last-of-type {
    border-bottom: none;
}

.zx-xj-mini-dot {
    flex-shrink: 0;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: #bbb;
}

.zx-xj-mini-title {
    flex: 1;
    min-width: 0;
    font-size: 13px;
    color: #333;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.zx-xj-mini-item:hover .zx-xj-mini-title {
    color: var(--theme-color, #2196f3);
}

.zx-xj-mini-date {
    flex-shrink: 0;
    font-size: 11px;
    color: #aaa;
}

/* ---------- 加载更多 / 空状态 ---------- */
.zx-xj-more {
    display: block;
    width: 100%;
    margin-top: 8px;
    padding: 6px 0;
    border: 1px solid #ddd;
    border-radius: 4px;
    background: #fff;
    color: #666;
    font-size: 13px;
    cursor: pointer;
}

.zx-xj-more:hover {
    color: var(--theme-color, #2196f3);
    border-color: var(--theme-color, #2196f3);
}

.zx-xj-more[disabled] {
    opacity: .6;
    cursor: not-allowed;
}

.zx-xj-empty {
    padding: 15px 0;
    text-align: center;
    color: #999;
    font-size: 13px;
}