/* =============================================================
 * bookCommon.css
 * 大力力的账本 - 全项目样式统一入口(取代 main.css 散落的 ace 主题)
 *
 * 加载顺序(已在页面 head 顶部):
 *   1. main.css       (ace 主题,作为基础重置)
 *   2. font-awesome   (图标)
 *   3. bookCommon.css (本文件 - 设计令牌 + 共享组件)
 *   4. bootstrap.min.css (BS3 - 仅部分页面需要)
 *
 * 命名空间:
 *   - `.bc-*`  book-common:本文件新增的共享类,所有页面可直接使用
 *   - `.tile` / `.tile-*` / `.btn-*` / `.app-title` / `.breadcrumb` /
 *     `.pagination` / `.modal-*` / `.table` : 这些 ace/BS3 老类名在本文件
 *     中也按 teal 主题重新样式化,做到老页面"零改动"也立即换肤。
 *
 * 设计令牌(品牌色 #009688,与 bookAssets/bookRecord 对齐):
 * ============================================================= */

:root {
    --bc-primary:        #009688;
    --bc-primary-2:      #26a69a;
    --bc-primary-soft:   rgba(0,150,136,.10);
    --bc-primary-shadow: rgba(0,150,136,.20);

    --bc-text:           #2b3138;
    --bc-sub:            #7c8794;
    --bc-mute:           #95a5a6;
    --bc-line:           #eceff3;
    --bc-line-2:         #f4f6f8;
    --bc-bg:             #f5f7f8;
    --bc-card-bg:        #fff;

    --bc-radius:         12px;
    --bc-radius-sm:      8px;
    --bc-radius-xs:      6px;

    --bc-shadow:         0 2px 12px rgba(31,45,61,.06);
    --bc-shadow-sm:      0 1px 4px rgba(31,45,61,.04);
    --bc-shadow-hover:   0 6px 18px rgba(0,150,136,.10);

    --bc-danger:         #dc3545;
    --bc-danger-soft:    rgba(220,53,69,.10);
    --bc-info:           #17a2b8;
    --bc-info-soft:      rgba(23,162,184,.10);
    --bc-warning:        #f39c12;
    --bc-warning-soft:   rgba(243,156,18,.12);
    --bc-success:        #2ecc71;
    --bc-success-soft:   rgba(46,204,113,.12);
}

/* ============================================================
 * 页面容器
 * ============================================================ */
main {
    padding: 14px 16px 20px;
    background-color: var(--bc-bg);
    color: var(--bc-text);
    min-height: 100%;
    box-sizing: border-box;
}
.row { margin-right: -10px; margin-left: -10px; }

/* ============================================================
 * 页面顶部标题(原 .app-title,重新设计)
 * ============================================================ */
.app-title {
    margin: -14px -16px 18px;
    padding: 18px 24px;
    background: var(--bc-card-bg);
    border-bottom: 1px solid var(--bc-line);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}
.app-title > div { min-width: 0; }
.app-title h1 {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
    color: var(--bc-text);
    display: flex;
    align-items: center;
    gap: 9px;
    line-height: 1.2;
}
.app-title h1 > i {
    color: var(--bc-primary);
    font-size: 20px;
}
.app-title p {
    margin: 4px 0 0 30px;
    color: var(--bc-sub);
    font-size: 13px;
}
.app-breadcrumb,
.breadcrumb {
    background: transparent;
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
}
.breadcrumb-item {
    font-size: 13px;
    color: var(--bc-sub);
    display: flex;
    align-items: center;
}
.breadcrumb-item + .breadcrumb-item::before {
    content: '/';
    color: #cbd0d6;
    padding: 0 6px;
}
.breadcrumb-item.active { color: var(--bc-text); }
.breadcrumb-item a {
    color: var(--bc-primary);
    cursor: pointer;
    text-decoration: none;
    transition: color .18s;
}
.breadcrumb-item a:hover { color: var(--bc-primary-2); }
.breadcrumb-item .fa-home { color: var(--bc-primary); }

/* ============================================================
 * 卡片(取代 ace 主题丑陋的 .tile)
 * ============================================================ */
.bc-card,
.tile {
    background: var(--bc-card-bg);
    border: 1px solid var(--bc-line);
    border-radius: var(--bc-radius);
    box-shadow: var(--bc-shadow);
    padding: 16px 18px;
    margin-bottom: 16px;
    box-sizing: border-box;
}
.bc-card__head,
.tile-title {
    padding-bottom: 12px;
    margin-bottom: 14px;
    border-bottom: 1px solid var(--bc-line);
    font-size: 16px;
    font-weight: 600;
    color: var(--bc-text);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    flex-wrap: wrap;
}
.bc-card__head > .bc-card__title,
.tile-title > i {
    color: var(--bc-primary);
    font-size: 15px;
}
.bc-card__title {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--bc-text);
    display: flex;
    align-items: center;
    gap: 8px;
}
.bc-card__title > i { color: var(--bc-primary); font-size: 15px; }
.bc-card__hint {
    font-size: 12px;
    color: var(--bc-sub);
    font-weight: 400;
    opacity: .92;
}
.bc-card__count {
    font-size: 12px;
    color: var(--bc-sub);
    background: #f4f6f8;
    border-radius: 20px;
    padding: 2px 10px;
    font-weight: 400;
}
.tile-title-flex { justify-content: space-between; }

/* ============================================================
 * 按钮(.bc-btn-* 共享; .btn-* 老类名自动换肤)
 * ============================================================ */
.bc-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    border-radius: 7px;
    border: 1px solid transparent;
    font-size: 13px;
    line-height: 1;
    padding: 8px 16px;
    cursor: pointer;
    transition: background .18s, border-color .18s, color .18s, box-shadow .18s, transform .18s;
    font-weight: 500;
    background: #f4f6f8;
    color: var(--bc-text);
    text-decoration: none;
    user-select: none;
    box-sizing: border-box;
}
.bc-btn:hover { background: #e9eef0; color: var(--bc-text); text-decoration: none; }
.bc-btn:active { transform: translateY(1px); }
.bc-btn:disabled,
.bc-btn[disabled] { opacity: .55; cursor: not-allowed; pointer-events: none; }
.bc-btn--primary {
    background: var(--bc-primary);
    color: #fff;
    border-color: var(--bc-primary);
}
.bc-btn--primary:hover { background: var(--bc-primary-2); border-color: var(--bc-primary-2); color: #fff; }
.bc-btn--ghost {
    background: transparent;
    color: var(--bc-primary);
    border-color: var(--bc-primary);
}
.bc-btn--ghost:hover { background: var(--bc-primary-soft); color: var(--bc-primary); }
.bc-btn--info {
    background: var(--bc-info);
    color: #fff;
    border-color: var(--bc-info);
}
.bc-btn--info:hover { background: #138496; border-color: #138496; color: #fff; }
.bc-btn--warning {
    background: var(--bc-warning);
    color: #fff;
    border-color: var(--bc-warning);
}
.bc-btn--warning:hover { background: #d98310; border-color: #d98310; color: #fff; }
.bc-btn--danger {
    background: var(--bc-danger);
    color: #fff;
    border-color: var(--bc-danger);
}
.bc-btn--danger:hover { background: #c82333; border-color: #c82333; color: #fff; }
.bc-btn--secondary {
    background: #6c757d;
    color: #fff;
    border-color: #6c757d;
}
.bc-btn--secondary:hover { background: #5a6268; border-color: #5a6268; color: #fff; }
/* 纯文字操作(表格行内用,避免一列实心按钮太吵) */
.bc-btn--link {
    background: transparent;
    color: var(--bc-primary);
    border-color: transparent;
    padding: 4px 8px;
}
.bc-btn--link:hover { background: var(--bc-primary-soft); color: var(--bc-primary); }
.bc-btn--sm { padding: 5px 10px; font-size: 12px; border-radius: 5px; }
.bc-btn--icon { padding: 6px 9px; }

/* 老 BS3 / ace 主题 .btn 变体 — 全部按 teal 主题重新着色 */
.btn.btn-primary {
    background-color: var(--bc-primary);
    border-color: var(--bc-primary);
    color: #fff;
}
.btn.btn-primary:hover,
.btn.btn-primary:focus {
    background-color: var(--bc-primary-2);
    border-color: var(--bc-primary-2);
    color: #fff;
}
.btn.btn-info {
    background-color: var(--bc-info);
    border-color: var(--bc-info);
    color: #fff;
}
.btn.btn-info:hover {
    background-color: #138496;
    border-color: #138496;
    color: #fff;
}
.btn.btn-secondary {
    background-color: #6c757d;
    border-color: #6c757d;
    color: #fff;
}
.btn.btn-secondary:hover {
    background-color: #5a6268;
    border-color: #5a6268;
    color: #fff;
}
.btn.btn-danger {
    background-color: var(--bc-danger);
    border-color: var(--bc-danger);
    color: #fff;
}
.btn.btn-warning {
    background-color: var(--bc-warning);
    border-color: var(--bc-warning);
    color: #fff;
}

/* ============================================================
 * 圆形徽标 / 标签
 * ============================================================ */
.bc-chip {
    flex: none;
    width: 32px; height: 32px;
    border-radius: 9px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
    background: var(--bc-primary-soft);
    color: var(--bc-primary);
}
.bc-chip--sm { width: 24px; height: 24px; font-size: 12px; border-radius: 6px; }
.bc-chip--info    { background: var(--bc-info-soft);    color: var(--bc-info); }
.bc-chip--warning { background: var(--bc-warning-soft); color: var(--bc-warning); }
.bc-chip--danger  { background: var(--bc-danger-soft);  color: var(--bc-danger); }
.bc-chip--success { background: var(--bc-success-soft); color: var(--bc-success); }
.bc-chip--neutral { background: #f0f2f5;                color: #8a9099; }

.bc-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    line-height: 20px;
    padding: 0 9px;
    border-radius: 20px;
    color: var(--bc-primary);
    background: var(--bc-primary-soft);
}
.bc-tag--info    { color: var(--bc-info);    background: var(--bc-info-soft); }
.bc-tag--warning { color: var(--bc-warning); background: var(--bc-warning-soft); }
.bc-tag--danger  { color: var(--bc-danger);  background: var(--bc-danger-soft); }
.bc-tag--success { color: var(--bc-success); background: var(--bc-success-soft); }
.bc-tag--neutral { color: #6c757d;            background: #e9ecef; }

/* ============================================================
 * 表单:控件统一外观(BS3 .form-control 在卡片里也复用)
 * ============================================================ */
.form-group { margin-bottom: 12px; }
.form-group > label,
.control-label {
    color: var(--bc-sub);
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 4px;
}
.form-control,
input[type=text]:not([class*=bc-]),
input[type=password],
input[type=number],
input[type=email],
select:not([class*=bc-]),
textarea:not([class*=bc-]) {
    height: 32px;
    line-height: 32px;
    padding: 0 10px;
    border: 1px solid var(--bc-line);
    border-radius: 7px;
    font-size: 13px;
    color: var(--bc-text);
    background: #fff;
    box-sizing: border-box;
    transition: border-color .18s, box-shadow .18s;
    max-width: 100%;
}
textarea { line-height: 1.4; padding: 8px 10px; height: auto; min-height: 60px; }
.form-control:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 0;
    border-color: var(--bc-primary);
    box-shadow: 0 0 0 3px rgba(0,150,136,.12);
}
select {
    padding-right: 26px;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8' fill='%237c8794'><path d='M0 2l4 4 4-4z'/></svg>");
    background-repeat: no-repeat;
    background-position: right 9px center;
    background-size: 8px 8px;
}

/* 行内筛选表单(典型搜索栏) */
.bc-form {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 14px;
    align-items: center;
    padding: 4px 0 14px;
    border-bottom: 1px dashed var(--bc-line);
    margin-bottom: 14px;
}
.bc-form__item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.bc-form__label {
    color: var(--bc-sub);
    font-size: 13px;
    white-space: nowrap;
}
.bc-form .form-group { margin: 0; }
.bc-form .form-control,
.bc-form input,
.bc-form select { min-width: 130px; }

/* ============================================================
 * 表格:卡片内 / 外都好看
 * ============================================================ */
.bc-card .table,
.tile .table,
.table-responsive .table {
    margin: 0;
    background: transparent;
    border: none;
}
.bc-card .table thead th,
.tile .table thead th {
    background: #f7f9fa;
    color: var(--bc-sub);
    border-bottom: 1px solid var(--bc-line);
    border-top: none;
    font-weight: 600;
    font-size: 13px;
    padding: 11px 14px;
    white-space: nowrap;
}
.bc-card .table tbody td,
.tile .table tbody td {
    border-top: none;
    border-bottom: 1px solid var(--bc-line-2);
    padding: 11px 14px;
    color: var(--bc-text);
    font-size: 13px;
    vertical-align: middle;
}
.bc-card .table-bordered thead th,
.bc-card .table-bordered tbody td,
.tile .table-bordered thead th,
.tile .table-bordered tbody td {
    border-left: 0;
    border-right: 0;
}
.bc-card .table-striped tbody tr:nth-of-type(odd),
.tile .table-striped tbody tr:nth-of-type(odd) {
    background: transparent;
}
.bc-card .table-hover tbody tr:hover,
.tile .table-hover tbody tr:hover {
    background: #fafbfc;
}
.table .btn + .btn,
.table .bc-btn + .bc-btn,
.table .bc-btn + .btn,
.table .btn + .bc-btn { margin-left: 6px; }

/* ============================================================
 * 分页(bookPagination 插件输出 <ul><li>,直接接管样式)
 * ============================================================ */
.pagination,
.bc-pagination {
    margin: 16px 0 4px;
    display: block;
}
.pagination ul,
.bc-pagination ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 4px;
    margin: 0;
    padding: 0;
}
.pagination li,
.bc-pagination li {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    height: 32px;
    padding: 0 11px;
    background: #fff;
    border: 1px solid var(--bc-line);
    border-radius: 7px;
    color: var(--bc-sub);
    cursor: pointer;
    font-size: 12px;
    user-select: none;
    transition: background .18s, border-color .18s, color .18s;
}
.pagination li:hover,
.bc-pagination li:hover {
    background: #eef7f5;
    border-color: #cfe5e1;
    color: var(--bc-primary);
}
.pagination li.active,
.bc-pagination li.active {
    background: var(--bc-primary);
    color: #fff;
    border-color: var(--bc-primary);
}
.pagination li.disabled,
.bc-pagination li.disabled {
    background: #f5f7f8;
    color: #b0b8bd;
    cursor: not-allowed;
}
.pagination li.disabled:hover,
.bc-pagination li.disabled:hover {
    background: #f5f7f8;
    border-color: var(--bc-line);
    color: #b0b8bd;
}
.pagination li.totalPage,
.bc-pagination li.totalPage {
    background: transparent;
    border: none;
    cursor: default;
    color: var(--bc-sub);
}
.pagination li.totalPage:hover,
.bc-pagination li.totalPage:hover {
    background: transparent;
    border: none;
    color: var(--bc-sub);
}
.pagination li input,
.bc-pagination li input {
    width: 46px;
    height: 24px;
    padding: 2px 6px;
    margin: 0 4px;
    border: 1px solid var(--bc-line);
    border-radius: 4px;
    font-size: 12px;
    text-align: center;
    line-height: 24px;
}

/* ============================================================
 * 模态 / 弹窗(覆盖 BS3 .modal-* 和项目 modelPupop)
 * ============================================================ */
.modal-content {
    border-radius: var(--bc-radius);
    border: 0;
    box-shadow: 0 12px 40px rgba(0,0,0,.18);
    background: #fff;
}
.modal-header {
    border-bottom: 1px solid var(--bc-line);
    padding: 14px 18px;
    background: #fff;
}
.modal-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--bc-text);
}
.modal-body {
    padding: 18px;
    color: var(--bc-text);
}
.modal-body label {
    color: var(--bc-sub);
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 4px;
}
.modal-body input[type=text],
.modal-body input[type=password],
.modal-body input[type=number],
.modal-body input[type=email],
.modal-body textarea,
.modal-body select {
    width: 100%;
    height: 32px;
    line-height: 32px;
    padding: 0 10px;
    border: 1px solid var(--bc-line);
    border-radius: 7px;
    font-size: 13px;
    color: var(--bc-text);
    background: #fff;
    box-sizing: border-box;
}
.modal-body textarea { line-height: 1.4; padding: 8px 10px; height: auto; }
.modal-body input:focus,
.modal-body select:focus,
.modal-body textarea:focus {
    outline: 0;
    border-color: var(--bc-primary);
    box-shadow: 0 0 0 3px rgba(0,150,136,.12);
}
.modal-footer {
    border-top: 1px solid var(--bc-line);
    padding: 12px 18px;
    background: #fff;
}
.modal-content-min,
.modal-dialog-min {
    background: #fff;
    border-radius: var(--bc-radius);
    box-shadow: 0 12px 40px rgba(0,0,0,.20);
}
.modelPupop { background: rgba(0,0,0,.45); }

/* ============================================================
 * 空态 / 加载
 * ============================================================ */
.bc-empty {
    text-align: center;
    color: var(--bc-sub);
    padding: 60px 20px;
    font-size: 14px;
}
.bc-empty > i {
    display: block;
    font-size: 48px;
    color: #bdc3c7;
    margin-bottom: 12px;
}
.bc-loading {
    text-align: center;
    padding: 80px 20px;
    color: var(--bc-sub);
}
.bc-loading > i { font-size: 32px; color: var(--bc-primary); }

/* ============================================================
 * 统计卡(管理首页 / 账本详情等用)
 * ============================================================ */
.bc-stat-card {
    background: var(--bc-card-bg);
    border-radius: var(--bc-radius);
    padding: 18px 20px;
    border: 1px solid var(--bc-line);
    box-shadow: var(--bc-shadow);
    height: 100%;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    gap: 14px;
    position: relative;
    overflow: hidden;
    transition: transform .18s, box-shadow .18s;
}
.bc-stat-card:before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 4px;
    background: var(--bc-primary);
}
.bc-stat-card:hover {
    transform: translateY(-1px);
    box-shadow: var(--bc-shadow-hover);
}
.bc-stat-card--out:before  { background: linear-gradient(180deg,#c0392b,#e74c3c); }
.bc-stat-card--in:before   { background: linear-gradient(180deg,#27ae60,#2ecc71); }
.bc-stat-card--net:before  { background: linear-gradient(180deg,#00897b,#26a69a); }
.bc-stat-card--info:before { background: linear-gradient(180deg,#2980b9,#3498db); }
.bc-stat-card--warn:before { background: linear-gradient(180deg,#d35400,#f39c12); }
.bc-stat-card__icon {
    flex: none;
    width: 46px; height: 46px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 18px;
    background: linear-gradient(135deg,#00897b,#26a69a);
}
.bc-stat-card--out .bc-stat-card__icon  { background: linear-gradient(135deg,#c0392b,#e74c3c); }
.bc-stat-card--in .bc-stat-card__icon   { background: linear-gradient(135deg,#27ae60,#2ecc71); }
.bc-stat-card--net .bc-stat-card__icon  { background: linear-gradient(135deg,#00897b,#26a69a); }
.bc-stat-card--info .bc-stat-card__icon { background: linear-gradient(135deg,#2980b9,#3498db); }
.bc-stat-card--warn .bc-stat-card__icon { background: linear-gradient(135deg,#d35400,#f39c12); }
.bc-stat-card__body { flex: 1; min-width: 0; }
.bc-stat-card__num {
    font-size: 24px;
    font-weight: 700;
    color: var(--bc-text);
    line-height: 1.2;
    font-variant-numeric: tabular-nums;
}
.bc-stat-card--out .bc-stat-card__num  { color: #e74c3c; }
.bc-stat-card--in .bc-stat-card__num   { color: #2ecc71; }
.bc-stat-card__label {
    font-size: 12px;
    color: var(--bc-sub);
    margin-top: 2px;
}

/* ============================================================
 * Hero 横幅(账本详情 / 管理首页 用)
 * ============================================================ */
.bc-hero {
    background: linear-gradient(135deg,#00897b 0%,#26a69a 100%);
    color: #fff;
    border-radius: var(--bc-radius);
    padding: 24px 28px;
    margin-bottom: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 4px 14px var(--bc-primary-shadow);
    gap: 16px;
    flex-wrap: wrap;
}
.bc-hero__body { min-width: 0; }
.bc-hero__body h2 {
    margin: 0 0 6px 0;
    font-size: 24px;
    font-weight: 600;
}
.bc-hero__body p { margin: 0; opacity: .92; font-size: 14px; }
.bc-hero__tag {
    display: inline-block;
    margin-top: 10px;
    background: rgba(255,255,255,.18);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
}
.bc-hero__tag i { margin-right: 6px; }
.bc-hero__actions { display: flex; gap: 10px; flex-shrink: 0; }

/* ============================================================
 * 系统状态 / 时间线 / 快捷入口(管理首页)
 * ============================================================ */
.bc-status-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--bc-line-2);
    font-size: 14px;
    color: var(--bc-text);
}
.bc-status-item:last-child { border-bottom: none; }
.bc-status-item > .bc-status__label { color: var(--bc-text); }
.bc-status-item > .bc-status__label > i {
    color: var(--bc-sub);
    margin-right: 8px;
    width: 16px;
}
.bc-status__chip {
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 12px;
}
.bc-status__chip--ok   { background: var(--bc-success-soft); color: var(--bc-success); }
.bc-status__chip--warn { background: var(--bc-warning-soft); color: var(--bc-warning); }
.bc-status__chip--err  { background: var(--bc-danger-soft);  color: var(--bc-danger); }

.bc-activity-item {
    padding: 10px 0 10px 16px;
    border-left: 2px solid var(--bc-line);
    margin-left: 6px;
    font-size: 13px;
    color: var(--bc-text);
    position: relative;
}
.bc-activity-item::before {
    content: '';
    position: absolute;
    left: -5px;
    top: 14px;
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--bc-primary);
}
.bc-activity-item .bc-activity__time {
    font-size: 11px;
    color: var(--bc-sub);
    margin-top: 2px;
}

.bc-shortcut {
    display: block;
    background: var(--bc-card-bg);
    border: 1px solid var(--bc-line);
    border-radius: var(--bc-radius);
    padding: 22px 18px;
    text-align: center;
    text-decoration: none;
    color: var(--bc-text);
    height: 100%;
    box-sizing: border-box;
    transition: border-color .18s, box-shadow .18s, transform .18s;
}
.bc-shortcut:hover {
    border-color: var(--bc-primary);
    box-shadow: var(--bc-shadow-hover);
    transform: translateY(-2px);
    color: var(--bc-primary);
    text-decoration: none;
}
.bc-shortcut__icon {
    width: 56px; height: 56px;
    margin: 0 auto 14px;
    border-radius: 50%;
    background: var(--bc-primary-soft);
    color: var(--bc-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
}
.bc-shortcut__title {
    font-size: 15px;
    font-weight: 600;
    color: var(--bc-text);
    margin-bottom: 4px;
}
.bc-shortcut__desc {
    font-size: 12px;
    color: var(--bc-sub);
}

/* ============================================================
 * 通用工具类
 * ============================================================ */
.bc-divider {
    height: 1px;
    background: var(--bc-line);
    margin: 12px 0;
    border: 0;
}
.text-primary { color: var(--bc-primary) !important; }
.text-muted   { color: var(--bc-sub) !important; }
.text-danger  { color: var(--bc-danger) !important; }
.text-success { color: var(--bc-success) !important; }
.text-warning { color: var(--bc-warning) !important; }
.text-info    { color: var(--bc-info) !important; }
.bg-primary   { background: var(--bc-primary) !important; color: #fff !important; }
.flex-center  { display: flex; align-items: center; justify-content: center; }
.gap-4 { gap: 4px; } .gap-8 { gap: 8px; } .gap-12 { gap: 12px; }
.mt-0 { margin-top: 0 !important; } .mb-0 { margin-bottom: 0 !important; }
.mb-3 { margin-bottom: 1rem !important; }
.mb-4 { margin-bottom: 1.5rem !important; }
.pull-right { float: right; }
.text-right { text-align: right; }
.text-center { text-align: center; }
.font-bold { font-weight: 700; }

/* ============================================================
 * 旧页面兼容:典型行内筛选表单
 * 老模板是 <div class="tile-body"><div>(裸 div)包一排
 *   <div class="form-group col-md-4" style="float: left;width: 20%">...</div>
 *   <button class="btn btn-primary">查询</button>
 * </div>
 * 直接用:not([class]) 兜底,不会误伤 bookAddUser 里
 * <div class="form-group row"> 这种 BS3 栅格结构。
 * ============================================================ */
.tile-body > div:not([class]):first-of-type,
.bc-card__body > div:not([class]):first-of-type {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px 14px;
    padding-bottom: 14px;
    margin-bottom: 14px;
    border-bottom: 1px dashed var(--bc-line);
}
.tile-body > div:not([class]) .form-group,
.bc-card__body > div:not([class]) .form-group {
    margin: 0;
    padding: 0;
    float: none !important;
    width: auto !important;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.tile-body > div:not([class]) .form-group .control-label,
.bc-card__body > div:not([class]) .form-group .control-label {
    margin: 0;
    white-space: nowrap;
}
.tile-body > div:not([class]) .form-group input,
.tile-body > div:not([class]) .form-group select,
.tile-body > div:not([class]) .form-group textarea,
.bc-card__body > div:not([class]) .form-group input,
.bc-card__body > div:not([class]) .form-group select,
.bc-card__body > div:not([class]) .form-group textarea {
    width: auto;
    min-width: 110px;
}
.tile-body > div:not([class]) .btn,
.bc-card__body > div:not([class]) .btn {
    margin-top: 0;
}

/* ============================================================
 * 表格基础 + 树形表格(菜单管理 / 角色管理 共用)
 *
 * 注意:菜单/角色页的"树"不是真表格,而是
 *   <ul class="role-menu"> 里每行塞一个 <table>
 * JS 依赖:$('#id').parents('tr').find('span').find('input')
 *          → 权限 checkbox 必须留在同一 <tr> 的 <span> 内
 * 所以只能靠 table-layout:fixed + 统一列宽来对齐,不能改成真表格。
 * ============================================================ */
table {
    padding: 0;
    margin: 0;
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}
.table-ul { padding: 0; width: 100%; }
.table-div { white-space: nowrap; text-overflow: ellipsis; width: 100%; }

/* ---------- 树形列表容器 ---------- */
.role-menu {
    list-style: none;
    margin: 0;
    padding: 0;
}
.role-menu > li { margin: 0; }
/* 嵌套层缩进 26px,并加一条竖向导引线
   注意:嵌套 ul 必须 width:auto,否则叠加 .table-ul 的 width:100%
   会把树整体撑宽,底部出现横向滚动条、右侧列被裁掉 */
.role-menu .role-menu {
    padding-left: 26px;
    border-left: 1px dashed #dfe5ea;
    margin-left: 12px;
    width: auto;
}

/* ---------- 树形表格 ---------- */
.bc-tree-table {
    width: 100%;
    table-layout: fixed;
    border-collapse: separate;
    border-spacing: 0;
    margin: 0;
}
.bc-tree-table td {
    background: #fff;
    padding: 9px 12px;
    font-size: 13px;
    color: var(--bc-text);
    vertical-align: middle;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    border-bottom: 1px solid var(--bc-line-2);
}
.bc-tree-table tr:hover td { background: #fafbfc; }

/* 列宽:勾选 / 单选(首页) / 展开 / 操作 / 名称 / 路径 / 权限 */
.bc-tree-table .bc-c-check { width: 48px; text-align: center; padding-left: 0; padding-right: 0; }
.bc-tree-table .bc-c-home  { width: 52px; text-align: center; padding-left: 0; padding-right: 0; }
.bc-tree-table .bc-c-fold  { width: 48px; text-align: center; padding-left: 0; padding-right: 0; }
.bc-tree-table .bc-c-op    { width: 72px; text-align: center; }
.bc-tree-table .bc-c-name  { width: 200px; }
.bc-tree-table .bc-c-url   { width: 220px; color: var(--bc-sub); }
.bc-tree-table .bc-c-per   { text-align: left; }

.bc-tree-table .bc-c-name a {
    color: var(--bc-text);
    text-decoration: none;
    font-weight: 500;
    cursor: default;
}
.bc-tree-table .bc-c-name a:hover { color: var(--bc-primary); }
.bc-tree-table .bc-c-name > i,
.bc-tree-table .bc-c-name .fa { margin-right: 7px; color: var(--bc-primary); }

/* 表头行 */
.bc-tree-head td {
    background: #f7f9fa;
    color: var(--bc-sub);
    font-weight: 600;
    font-size: 13px;
    border-bottom: 1px solid var(--bc-line);
    white-space: nowrap;
    position: sticky;
    top: 0;
    z-index: 3;
}
.bc-tree-head tr:hover td { background: #f7f9fa; }

/* 展开/收起小图标按钮 */
.bc-fold {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px; height: 24px;
    border-radius: 6px;
    background: var(--bc-primary-soft);
    color: var(--bc-primary);
    cursor: pointer;
    font-size: 11px;
    transition: background .18s, color .18s;
}
.bc-fold:hover { background: var(--bc-primary); color: #fff; }

/* 权限项胶囊 */
.bc-tree-table .bc-c-per span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin: 2px 6px 2px 0;
    padding: 2px 9px;
    border-radius: 20px;
    /* 胶囊底色要比父行的浅青底更深,否则父行上胶囊"消失" */
    background: #eef1f5;
    border: 1px solid #e0e5eb;
    color: #5b6570;
    font-size: 12px;
    line-height: 18px;
    cursor: pointer;
    transition: background .18s, color .18s, border-color .18s;
}
.bc-tree-table .bc-c-per span:hover {
    background: #eef7f5;
    border-color: #bfe3dd;
    color: var(--bc-primary);
}
.bc-tree-table .bc-c-per input[type=checkbox],
.bc-tree-table .bc-c-per input[type=radio] {
    width: 14px; height: 14px;
    margin: 0;
    vertical-align: middle;
    accent-color: var(--bc-primary);
    cursor: pointer;
}
.bc-tree-table .bc-c-per input:disabled { cursor: not-allowed; opacity: .7; }

/* 树形表格里的复选框(勾选菜单) */
.bc-tree-table .bc-c-check input[type=checkbox],
.bc-tree-table .bc-c-check input[type=radio] {
    width: 15px; height: 15px;
    margin: 0;
    vertical-align: middle;
    accent-color: var(--bc-primary);
    cursor: pointer;
}
.bc-tree-table .bc-c-check input:disabled { cursor: not-allowed; opacity: .75; }

/* 树形表格里的单选框(如"首页"radio) */
.bc-tree-table .bc-c-home input[type=radio] {
    width: 15px; height: 15px;
    margin: 0;
    vertical-align: middle;
    accent-color: var(--bc-primary);
    cursor: pointer;
}
.bc-tree-table .bc-c-home input:disabled { cursor: not-allowed; opacity: .75; }

/* ============================================================
 * 工具条(页面内操作区)
 * ============================================================ */
.bc-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    padding-bottom: 14px;
    margin-bottom: 14px;
    border-bottom: 1px solid var(--bc-line);
}
.bc-toolbar__group {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.bc-toolbar__title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 600;
    color: var(--bc-text);
}
.bc-toolbar__title > i { color: var(--bc-primary); font-size: 14px; }

/* 树形表格父级行(有子节点的) */
.bc-tree-table tr.bc-parent td {
    background: #f5faf9;
}
.bc-tree-table tr.bc-parent:hover td { background: #eef7f5; }
.bc-tree-table tr.bc-parent .bc-c-name a { font-weight: 600; }

/* ============================================================
 * 旧组件兼容层
 * - panel-group / panel / panel-heading 旧 ace 主题
 * - 资产 / 订单页专用 (只覆盖外观,不破坏 JS 的 .panel-all / .collapse.in)
 * ============================================================ */
.panel-group { margin-bottom: 12px; }
.panel { background: transparent; border: none; box-shadow: none; margin: 0; }
.panel-heading {
    background: transparent;
    border: none;
    padding: 0;
    border-radius: 0;
}
.collapse:not(.show) { display: none; }
.collapse { display: none; }
.collapse.in { display: block; }

/* ============================================================
 * 底部脚条
 * ============================================================ */
#footFrame {
    position: fixed;
    height: 30px;
    width: 100%;
    background-color: var(--bc-primary);
    color: #fff;
    bottom: 0;
    left: 0;
    text-align: center;
    line-height: 30px;
    font-size: 12px;
    box-shadow: 0 -2px 8px rgba(0,0,0,.10);
    z-index: 100;
}

/* ============================================================
 * 树形菜单(被 main.css 错误隐藏的)
 * ============================================================ */
.treeview-menu-show {
    visibility: hidden;
    position: absolute;
}

/* ============================================================
 * 主界面顶栏 logo 位
 * client/index.html 里 .app-header__logo 写了内联 width:15%,
 * 窗口较窄时 15% 放不下 6 个字的品牌名,会换行把顶栏撑成两行。
 * 这里给个最小宽度兜底(宽屏仍按 15% 走,不变)。
 * ============================================================ */
#clientIndex .app-header__logo {
    min-width: 200px;
    white-space: nowrap;
}