/* ===== 规划师之家（学习中心） ===== */
.planner-body {
    padding: 16px 20px;
}

/* 顶部工具条 */
.planner-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid #ebeef5;
}
.planner-toolbar .left {
    display: flex;
    align-items: center;
    gap: 12px;
}
.planner-toolbar .search-input {
    height: 32px;
    width: 240px;
    border: 1px solid #dcdfe6;
    border-radius: 4px;
    padding: 0 10px;
    font-size: 13px;
    outline: none;
}
.planner-toolbar .search-input:focus { border-color: #3a7bd5; }

.pln-btn {
    height: 32px;
    padding: 0 16px;
    border: none;
    border-radius: 4px;
    font-size: 13px;
    cursor: pointer;
    transition: opacity 0.2s;
}
.pln-btn.primary { background: #3a7bd5; color: #fff; }
.pln-btn.primary:hover { opacity: 0.88; }
.pln-btn.danger { background: #f56c6c; color: #fff; }
.pln-btn.danger:hover { opacity: 0.88; }
.pln-btn.ghost { background: #fff; color: #606266; border: 1px solid #dcdfe6; }
.pln-btn.ghost:hover { color: #3a7bd5; border-color: #3a7bd5; }

/* 栏目导航 */
.col-nav {
    display: flex;
    gap: 4px;
    padding: 12px 0;
    border-bottom: 1px solid #ebeef5;
}
.col-nav .col-item {
    padding: 7px 16px;
    border-radius: 4px;
    font-size: 14px;
    color: #606266;
    cursor: pointer;
    transition: all 0.15s;
}
.col-nav .col-item:hover { color: #3a7bd5; background: #f0f7ff; }
.col-nav .col-item.active { background: #3a7bd5; color: #fff; }

/* 文章列表 */
.article-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 16px 0;
}
.article-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 16px 18px;
    border: 1px solid #ebeef5;
    border-radius: 6px;
    cursor: pointer;
    transition: box-shadow 0.15s, border-color 0.15s;
}
.article-card:hover {
    border-color: #c6d8f0;
    box-shadow: 0 2px 10px rgba(59, 125, 213, 0.1);
}
.article-main {
    flex: 1;
    min-width: 0;
}
.article-title {
    font-size: 16px;
    font-weight: 600;
    color: #303133;
}
.article-title .pin-tag {
    display: inline-block;
    margin-left: 8px;
    padding: 1px 6px;
    border-radius: 3px;
    background: #fdf6ec;
    color: #e6a23c;
    font-size: 11px;
    font-weight: 400;
    vertical-align: middle;
}
.article-draft-tag {
    display: inline-block;
    margin-left: 8px;
    padding: 1px 6px;
    border-radius: 3px;
    background: #f4f4f5;
    color: #909399;
    font-size: 11px;
    font-weight: 400;
    vertical-align: middle;
}
.article-summary {
    margin-top: 8px;
    color: #606266;
    font-size: 13px;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.article-meta {
    margin-top: 10px;
    color: #909399;
    font-size: 12px;
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}
.article-meta .col-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 3px;
    background: #ecf5ff;
    color: #3a7bd5;
    font-size: 12px;
}
.article-ops {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: flex-end;
}
.article-ops .ops-row {
    display: flex;
    gap: 8px;
}

/* 详情正文 */
.article-detail .ad-meta {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    color: #909399;
    font-size: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid #ebeef5;
    margin-bottom: 14px;
}
.article-detail .ad-content {
    color: #303133;
    font-size: 14px;
    line-height: 1.9;
    white-space: pre-wrap;
    word-break: break-word;
}

/* 编辑表单 */
.form-grid {
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.form-item label {
    display: block;
    margin-bottom: 6px;
    color: #606266;
    font-size: 13px;
}
.form-item label .req { color: #f56c6c; margin-right: 2px; }
.form-item input[type="text"],
.form-item textarea,
.form-item select {
    width: 100%;
    border: 1px solid #dcdfe6;
    border-radius: 4px;
    padding: 8px 10px;
    font-size: 13px;
    color: #333;
    outline: none;
    font-family: inherit;
}
.form-item input[type="text"]:focus,
.form-item textarea:focus,
.form-item select:focus { border-color: #3a7bd5; }
.form-item textarea { resize: vertical; min-height: 200px; line-height: 1.6; }
.form-row {
    display: flex;
    gap: 20px;
}
.form-row .form-item { flex: 1; }
.form-check {
    display: flex;
    align-items: center;
    gap: 6px;
    color: #606266;
    font-size: 13px;
    cursor: pointer;
}

/* 分页 */
.pln-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 12px 0;
    color: #606266;
    font-size: 13px;
}
.pln-pagination .pg-btn {
    height: 28px;
    padding: 0 12px;
    border: 1px solid #dcdfe6;
    border-radius: 4px;
    background: #fff;
    color: #606266;
    cursor: pointer;
    font-size: 13px;
}
.pln-pagination .pg-btn:disabled { color: #c0c4cc; cursor: not-allowed; }
.pln-pagination .pg-btn:not(:disabled):hover { color: #3a7bd5; border-color: #3a7bd5; }

/* 状态 */
.state-box {
    padding: 60px 20px;
    text-align: center;
    color: #909399;
    font-size: 14px;
}
.state-box .state-icon { font-size: 44px; display: block; margin-bottom: 12px; opacity: 0.6; }
.state-box.warn { color: #e6a23c; }

/* 弹窗 */
.pln-modal-mask {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 900;
    display: flex;
    align-items: center;
    justify-content: center;
}
.pln-modal {
    background: #fff;
    border-radius: 6px;
    width: 720px;
    max-width: 92%;
    max-height: 86vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}
.pln-modal-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    border-bottom: 1px solid #ebeef5;
}
.pln-modal-title { font-size: 15px; font-weight: 600; color: #303133; }
.pln-modal-close { cursor: pointer; color: #909399; font-size: 18px; line-height: 1; }
.pln-modal-close:hover { color: #f56c6c; }
.pln-modal-body { padding: 16px 18px; overflow: auto; }
.pln-modal-foot {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 12px 18px;
    border-top: 1px solid #ebeef5;
}

.pln-toast {
    position: fixed;
    top: 76px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 999;
    padding: 10px 20px;
    border-radius: 4px;
    font-size: 14px;
    color: #fff;
    background: rgba(48, 49, 51, 0.92);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    max-width: 80%;
    word-break: break-all;
}
.pln-toast.error { background: #f56c6c; }
.pln-toast.success { background: #67c23a; }