/* ===== 锦鲤AI财务 - 专业版样式 ===== */
:root {
    --primary: #2563EB;
    --primary-hover: #1D4ED8;
    --primary-light: #EFF6FF;
    --primary-dark: #1E40AF;
    --sidebar-bg: #0F172A;
    --sidebar-text: #94A3B8;
    --sidebar-hover: #1E293B;
    --sidebar-active: #3B82F6;
    --bg: #F0F2F5;
    --card: #FFFFFF;
    --text: #1E293B;
    --text-secondary: #64748B;
    --text-muted: #94A3B8;
    --border: #E2E8F0;
    --border-light: #F1F5F9;
    --success: #16A34A;
    --success-bg: #DCFCE7;
    --danger: #DC2626;
    --danger-bg: #FEE2E2;
    --warning: #D97706;
    --warning-bg: #FEF3C7;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
    --shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.06);
    --shadow-lg: 0 12px 32px rgba(0,0,0,0.1);
    --font: "Inter", -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
    --mono: "SF Mono", "Fira Code", "Consolas", monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    -webkit-font-smoothing: antialiased;
    font-size: 14px;
    line-height: 1.6;
}

/* ===== 登录页 ===== */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #0F172A 0%, #1E293B 50%, #0F172A 100%);
    position: relative;
    overflow: hidden;
}
.login-bg {
    position: absolute; inset: 0;
    background: radial-gradient(ellipse at 20% 50%, rgba(59,130,246,0.1) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 50%, rgba(59,130,246,0.06) 0%, transparent 50%);
}
.login-card {
    position: relative; width: 400px; background: var(--card);
    border-radius: 20px; padding: 44px 40px;
    box-shadow: 0 25px 50px rgba(0,0,0,0.3);
}
.login-header { text-align: center; margin-bottom: 36px; }
.login-logo { display: flex; align-items: center; justify-content: center; gap: 12px; margin-bottom: 10px; }
.login-logo h1 {
    font-size: 26px; font-weight: 700;
    background: linear-gradient(135deg, var(--primary), #6366F1);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.login-subtitle { color: var(--text-secondary); font-size: 14px; }
.login-form .form-group { margin-bottom: 22px; }
.login-form .form-group label { display: block; font-size: 13px; font-weight: 500; color: var(--text); margin-bottom: 6px; }
.login-form .input { width: 100%; padding: 12px 16px; font-size: 15px; border-radius: var(--radius-sm); }
.login-form .btn-block { width: 100%; padding: 13px; font-size: 15px; margin-top: 10px; border-radius: var(--radius-sm); }
.login-footer { text-align: center; margin-top: 24px; font-size: 12px; color: var(--text-muted); }

/* ===== 主布局 ===== */
.main-layout { display: flex; height: 100vh; overflow: hidden; }

/* ===== 侧边栏 ===== */
.sidebar {
    width: 228px; background: var(--sidebar-bg);
    display: flex; flex-direction: column; flex-shrink: 0;
    overflow-y: auto;
}
.sidebar-header {
    padding: 22px 20px 18px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.sidebar-logo { display: flex; align-items: center; gap: 11px; }
.sidebar-logo span {
    font-size: 18px; font-weight: 700; color: #F1F5F9; letter-spacing: -0.3px;
}
.sidebar-nav { flex: 1; padding: 16px 10px; display: flex; flex-direction: column; gap: 2px; }
.nav-item {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 14px; border-radius: 8px;
    color: var(--sidebar-text); text-decoration: none;
    font-size: 14px; cursor: pointer; transition: all 0.18s ease; position: relative;
}
.nav-item:hover { background: var(--sidebar-hover); color: #E2E8F0; }
.nav-item.active, .nav-item.active:hover {
    background: rgba(59,130,246,0.15); color: #93C5FD;
}
.nav-item.active::before {
    content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
    width: 3px; height: 20px; background: var(--sidebar-active); border-radius: 0 3px 3px 0;
}
.nav-icon { width: 18px; height: 18px; flex-shrink: 0; }
.nav-icon-sm { width: 18px; height: 18px; flex-shrink: 0; }
.nav-divider { height: 1px; background: rgba(255,255,255,0.07); margin: 10px 14px; }
.nav-section-label {
    font-size: 10px; font-weight: 600; color: rgba(255,255,255,0.25);
    text-transform: uppercase; letter-spacing: 1.2px; padding: 6px 14px 8px;
}

/* 可折叠导航组 */
.nav-group { display: flex; flex-direction: column; }

.nav-parent { cursor: pointer; }
.nav-parent .nav-arrow {
    width: 14px; height: 14px; margin-left: auto; flex-shrink: 0;
    transition: transform 0.2s ease; opacity: 0.5;
}
.nav-parent.expanded .nav-arrow { transform: rotate(90deg); }

.nav-children {
    overflow: hidden; max-height: 0; transition: max-height 0.25s ease;
    display: flex; flex-direction: column; gap: 1px;
}
.nav-group.expanded .nav-children { max-height: 200px; }

.nav-child {
    padding-left: 44px !important; font-size: 13px !important;
}
.nav-child.active { background: rgba(59,130,246,0.15) !important; color: #93C5FD !important; }
.nav-child.active::before { left: 36px !important; }
.sidebar-footer { padding: 16px 20px; border-top: 1px solid rgba(255,255,255,0.06); }
.sidebar-version { font-size: 11px; color: var(--sidebar-text); }

/* ===== 内容区域 ===== */
.content-area { flex: 1; display: flex; flex-direction: column; overflow: hidden; min-width: 0; }
.topbar {
    display: flex; align-items: center; justify-content: space-between;
    padding: 14px 28px; background: var(--card);
    border-bottom: 1px solid var(--border); flex-shrink: 0; gap: 16px;
}
.page-title { font-size: 18px; font-weight: 600; }
.page-subtitle { font-size: 13px; color: var(--text-secondary); margin-left: 12px; }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.content-main { flex: 1; overflow-y: auto; padding: 24px 28px; }

/* ===== 页面切换 ===== */
.page { display: none; }
.page.active { display: block; animation: fadeIn 0.2s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }

/* ===== 结账月份条 ===== */
.closing-month-tag {
    display: inline-flex; align-items: center; gap: 3px;
    padding: 5px 12px; border-radius: 8px; font-size: 13px;
    color: var(--text); background: var(--card);
    border: 1.5px solid var(--border); cursor: pointer;
    transition: all 0.15s ease; user-select: none; font-weight: 500;
}
.closing-month-tag:hover {
    border-color: #3B82F6; background: #F8FAFF;
}
/* 已结账月份：仅保留勾号，无特殊背景色 */
.closing-month-tag.closed {
    color: #059669; font-weight: 600;
}
.closing-month-tag.closed:hover {
    background: #F0FDF4; border-color: #86EFAC;
}
/* 当前待结账月份 */
.closing-month-tag.current {
    color: #1D4ED8; font-weight: 600; border-color: #93C5FD;
}
.closing-month-tag.current:hover {
    background: #EFF6FF; border-color: #3B82F6;
}
/* 选中月份 */
.closing-month-tag.selected {
    background: #DBEAFE; border-color: #3B82F6; font-weight: 600;
    color: #1E40AF;
}
.closing-month-tag.closed.selected {
    background: #D1FAE5; border-color: #059669; color: #065F46;
}

/* ===== KPI 卡片 ===== */
.kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 24px; }
.kpi-card {
    background: var(--card); border-radius: var(--radius); padding: 22px;
    border: 1px solid var(--border); box-shadow: var(--shadow-sm);
    transition: all 0.2s;
}
.kpi-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.kpi-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.kpi-label { font-size: 13px; color: var(--text-secondary); font-weight: 500; }
.kpi-icon {
    width: 36px; height: 36px; border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 15px;
}
.kpi-value { font-size: 28px; font-weight: 700; letter-spacing: -1px; margin-bottom: 4px; }
.kpi-desc { font-size: 12px; color: var(--text-muted); }

/* ===== 仪表盘网格 ===== */
.dashboard-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 16px; }

/* ===== 通用卡片 ===== */
.card { background: var(--card); border-radius: var(--radius); border: 1px solid var(--border); box-shadow: var(--shadow-sm); }
.card-header { display: flex; align-items: center; justify-content: space-between; padding: 16px 22px; border-bottom: 1px solid var(--border); gap: 12px; flex-wrap: wrap; }
.card-header h3 { font-size: 15px; font-weight: 600; }
.card-body { padding: 16px 22px; }

/* ===== 工具栏 ===== */
.toolbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; gap: 12px; }
.toolbar-left, .toolbar-right { display: flex; align-items: center; gap: 10px; }

/* ===== 筛选组 ===== */
.filter-group { display: flex; align-items: center; gap: 8px; }
.filter-bar { background: var(--card); padding: 12px 16px; border-radius: var(--radius); border: 1px solid var(--border); display: flex; align-items: center; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }

/* ===== 按钮系统（统一） ===== */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    height: 34px; padding: 0 18px;
    border: 1px solid var(--border); background: var(--card);
    border-radius: var(--radius-sm); font-size: 13px; font-weight: 500;
    font-family: var(--font); cursor: pointer; color: var(--text);
    white-space: nowrap; gap: 6px; transition: all 0.18s ease;
}
.btn:hover { background: #F8FAFC; border-color: #CBD5E1; }
.btn:active { transform: scale(0.98); }
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); }
.btn-outline { background: transparent; color: var(--text-secondary); border-color: var(--border); }
.btn-outline:hover { background: var(--bg); color: var(--text); }
.btn-ghost { background: transparent; color: var(--text-secondary); border-color: transparent; }
.btn-ghost:hover { background: var(--bg); color: var(--text); }
.btn-danger { color: var(--danger); border-color: var(--danger); background: transparent; }
.btn-danger:hover { background: var(--danger-bg); }
.btn-success { background: var(--success); color: #fff; border-color: var(--success); }
.btn-success:hover { background: #15803D; border-color: #15803D; }
.btn-warning { background: var(--warning); color: #fff; border-color: var(--warning); }
.btn-warning:hover { background: #B45309; }
.btn-sm { height: 28px; padding: 0 12px; font-size: 12px; }
.btn-add-row {
    width: 100%; height: 38px; margin-top: 8px;
    background: var(--primary-light); color: var(--primary);
    border: 1px dashed var(--primary); border-radius: var(--radius-sm);
    font-size: 13px; font-weight: 500; cursor: pointer;
    transition: all 0.2s; font-family: var(--font);
}
.btn-add-row:hover { background: #DBEAFE; }

/* ===== Tab 切换 ===== */
.tabs { display: flex; gap: 0; background: var(--bg); border-radius: var(--radius-sm); padding: 3px; }
.tab {
    padding: 6px 16px; border: none; background: transparent; border-radius: 5px;
    font-size: 13px; font-family: var(--font); cursor: pointer;
    color: var(--text-secondary); transition: all 0.18s;
}
.tab.active { background: var(--card); color: var(--text); box-shadow: var(--shadow-sm); font-weight: 500; }
.tab:hover:not(.active) { color: var(--text); }

/* ===== 辅助核算 TAB（胶囊样式） ===== */
.aux-tab {
    border: none; background: transparent;
    padding: 6px 16px; border-radius: 6px;
    font-size: 13px; font-family: var(--font); cursor: pointer;
    color: var(--text-muted); transition: all 0.2s; white-space: nowrap;
}
.aux-tab.active { background: #fff; color: var(--text); box-shadow: 0 1px 3px rgba(0,0,0,.08); font-weight: 500; }
.aux-tab:hover:not(.active) { color: var(--text); }

/* ===== 辅助核算 TAB2（无框药丸样式） ===== */
.aux-tab2 {
    border: none; background: transparent;
    padding: 6px 16px; border-radius: 16px;
    font-size: 13px; font-family: var(--font); cursor: pointer;
    color: #64748B; transition: all 0.2s; white-space: nowrap;
}
.aux-tab2.active {
    background: #3B82F6; color: #fff; font-weight: 500;
}
.aux-tab2:hover:not(.active) { background: #F1F5F9; color: #1E293B; }

/* 辅助核算 Tab 删除按钮 */
.aux-tab-del {
    border: none; background: transparent; cursor: pointer;
    font-size: 11px; color: #DC2626; padding: 2px; border-radius: 4px;
    line-height: 1; transition: all 0.15s; display: inline-flex;
    align-items: center; justify-content: center; width: 18px; height: 18px;
}
.aux-tab-del:hover { background: #FEE2E2; color: #991B1B; }
/* 选中状态下也保持红色可见 */
.aux-tab-wrap.active .aux-tab-del { color: #FCA5A5; }
.aux-tab-wrap.active .aux-tab-del:hover { color: #FFF; background: rgba(220,38,38,0.5); }

/* ===== 输入框 ===== */
.input, .select {
    height: 36px; padding: 0 12px;
    border: 1px solid var(--border); border-radius: var(--radius-sm);
    font-size: 14px; font-family: var(--font);
    color: var(--text); background: var(--card);
    transition: border-color 0.15s, box-shadow 0.15s;
}
.input:focus, .select:focus {
    outline: none; border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}
.select { min-width: 130px; cursor: pointer; }

/* ===== 表格统一 ===== */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th {
    background: #F8FAFC; font-weight: 600; color: var(--text-secondary);
    font-size: 12px; padding: 10px 16px; text-align: left; white-space: nowrap;
    border-bottom: 1px solid var(--border);
}
td { padding: 10px 16px; border-bottom: 1px solid var(--border-light); vertical-align: middle; }
tr:last-child td { border-bottom: none; }
tbody tr { transition: background 0.12s; }
tbody tr:hover { background: var(--primary-light); }

/* ===== 凭证筛选栏 ===== */
.voucher-filter-bar {
    background: var(--card); border-radius: var(--radius);
    border: 1px solid var(--border); padding: 16px 20px; margin-bottom: 12px;
    box-shadow: var(--shadow-sm);
}
.filter-row { display: flex; flex-wrap: wrap; gap: 10px 18px; align-items: flex-end; }
.filter-item { display: flex; flex-direction: column; gap: 4px; }
.filter-item label { font-size: 12px; color: var(--text-secondary); font-weight: 500; }
.filter-item .input, .filter-item .select { font-size: 13px; height: 32px; padding: 0 10px; }
.filter-actions { display: flex; gap: 6px; align-items: flex-end; padding-bottom: 2px; }

/* ===== 凭证操作按钮栏 ===== */
.voucher-action-bar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.action-buttons { display: flex; gap: 6px; flex-wrap: wrap; }
.voucher-count { font-size: 13px; color: var(--text-secondary); white-space: nowrap; }

/* ===== 凭证区块列表 ===== */
.voucher-table-list { display: flex; flex-direction: column; gap: 12px; }
.voucher-block {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius); box-shadow: var(--shadow-sm); overflow: hidden;
}
.voucher-block-header {
    display: flex; align-items: center; padding: 10px 18px; gap: 12px;
    border-bottom: 1px solid var(--border); background: #F8FAFC;
}
.voucher-cb { width: 16px; height: 16px; cursor: pointer; accent-color: var(--primary); flex-shrink: 0; }
.voucher-select-all {
    display: inline-flex; align-items: center; gap: 4px;
    font-size: 13px; color: var(--text-secondary); cursor: pointer;
    padding: 4px 8px; border-radius: 4px; user-select: none;
}
.voucher-select-all:hover { background: var(--bg); }
.voucher-select-all input { width: 15px; height: 15px; cursor: pointer; accent-color: var(--primary); }
.voucher-info { flex: 1; font-size: 13px; color: var(--text); }
.voucher-label { font-size: 12px; color: var(--text-muted); }
.voucher-date { font-weight: 500; color: var(--text); }
.voucher-no { font-weight: 600; color: var(--primary); }

/* 状态标签 */
.voucher-status-tag {
    font-size: 11px; padding: 2px 12px; border-radius: 10px;
    font-weight: 500; white-space: nowrap; flex-shrink: 0;
}
.voucher-status-tag.pending { background: #FEF3C7; color: #D97706; }
.voucher-status-tag.audited { background: #DBEAFE; color: #2563EB; }
.voucher-status-tag.posted { background: #D1FAE5; color: #059669; }

/* 操作图标 */
.voucher-actions { display: flex; gap: 2px; flex-shrink: 0; }
.action-icon {
    width: 28px; height: 28px; border: none; background: transparent;
    cursor: pointer; border-radius: 6px; display: flex;
    align-items: center; justify-content: center;
    color: var(--text-muted); transition: all 0.18s;
}
.action-icon:hover { background: var(--border); color: var(--text); }
.action-icon.disabled { opacity: 0.25; cursor: not-allowed; }
.action-icon.disabled:hover { background: transparent; color: var(--text-muted); }
.action-icon svg { width: 15px; height: 15px; }

/* ===== 凭证编辑表单 — 专业财务软件风格 ===== */
.ve-header {
    display: flex; align-items: center; gap: 32px;
    margin-bottom: 16px; padding-bottom: 14px;
    border-bottom: 1px solid var(--border);
}
.ve-header-left { flex: 0 0 auto; }
.ve-header-center { flex: 1; text-align: center; }
.ve-header-right { flex: 0 0 auto; }
.ve-hfield { display: flex; flex-direction: column; gap: 3px; }
.ve-hfield label {
    font-size: 11px; font-weight: 500; color: var(--text-muted);
    letter-spacing: 0.3px; text-transform: uppercase;
}
.ve-date-input {
    width: 160px; height: 32px; font-size: 13px; padding: 0 10px;
    border: 1px solid var(--border); border-radius: 6px;
    font-family: var(--font); color: var(--text);
}
.ve-date-input:focus { border-color: var(--primary); outline: none; box-shadow: 0 0 0 3px rgba(37,99,235,0.1); }
.ve-voucherno {
    display: inline-block; font-size: 14px; font-weight: 600;
    color: var(--text-secondary); font-family: var(--mono);
    padding: 4px 16px; border: 1px solid transparent;
    border-radius: 6px; background: #F8FAFC;
}
.ve-preparer {
    display: inline-block; font-size: 13px; font-weight: 500;
    color: var(--text); padding: 4px 12px;
    background: #F8FAFC; border-radius: 6px;
}
.required-star { color: #DC2626; }

/* 表格容器 */
.ve-table-wrap {
    border: 1px solid var(--border); border-radius: 8px;
    overflow: visible; background: #fff;
}

/* 凭证录入弹窗 — 允许下拉菜单溢出 */
#modal-voucher .modal-content { overflow-y: visible; }
#modal-voucher .modal-body { overflow: visible; }
/* 凭证模板弹窗 — 允许科目下拉溢出 */
#modal-voucher-tpl .modal-content { overflow-y: visible; }

.ve-table { width: 100%; border-collapse: collapse; font-size: 13px; }

.ve-table thead th {
    padding: 8px 10px; font-size: 11px; font-weight: 600;
    color: var(--text-secondary); background: #F8FAFC;
    border-bottom: 1px solid var(--border);
    white-space: nowrap; user-select: none;
}
.ve-table tbody td {
    padding: 3px 6px; border-bottom: 1px solid #F1F5F9;
    vertical-align: middle;
}

/* 列宽定义 */
.ve-col-num { width: 38px; text-align: center; }

/* ===== 科目余额表 — 彩色列头 + 列背景 ===== */
.ve-table thead th.lb-col-open,
.ve-table tbody td.lb-col-open  { background: #EFF6FF; }  /* 期初 — 淡蓝 */
.ve-table thead th.lb-col-period,
.ve-table tbody td.lb-col-period { background: #F0FDF4; } /* 本期 — 淡绿 */
.ve-table thead th.lb-col-ytd,
.ve-table tbody td.lb-col-ytd   { background: #FAF5FF; }  /* 本年 — 淡紫 */
.ve-table thead th.lb-col-close,
.ve-table tbody td.lb-col-close { background: #FFF7ED; }  /* 期末 — 淡橙 */

/* 辅助核算子行样式 */
.lb-aux-row td { font-size: 12px; }
.lb-aux-row:hover { background: #F8FAFC; }
.ve-col-summary { min-width: 140px; }
.ve-col-subject { min-width: 200px; }
.ve-col-aux { min-width: 150px; }
.ve-col-debit { width: 140px; text-align: right; }
.ve-col-credit { width: 140px; text-align: right; }
.ve-col-actions { width: 60px; text-align: center; }

/* 行号单元格 */
.ve-row-num {
    text-align: center; font-size: 11px; color: var(--text-muted);
    font-family: var(--mono); width: 38px; padding: 0 6px !important;
}

/* 输入控件 */
.ve-input-summary {
    width: 100%; height: 30px; font-size: 12px; padding: 0 8px;
    border: 1px solid transparent; border-radius: 4px;
    background: transparent; color: var(--text); outline: none;
    transition: all 0.15s;
}
.ve-input-summary:hover { border-color: #E2E8F0; background: #FAFBFC; }
.ve-input-summary:focus { border-color: var(--primary); background: #fff; box-shadow: 0 0 0 2px rgba(37,99,235,0.08); }

/* ===== 自定义科目下拉选择器 ===== */
.ve-subj-cell { position: relative; padding: 2px 4px !important; z-index: 1; }
.ve-subj-selector { position: relative; user-select: none; }
.ve-subj-trigger {
    display: flex; align-items: center; justify-content: space-between; gap: 4px;
    height: 30px; padding: 0 8px;
    border: 1px solid var(--border); border-radius: var(--radius-sm);
    background: var(--card); cursor: pointer;
    transition: border-color 0.15s, box-shadow 0.15s;
}
.ve-subj-trigger:hover { border-color: #CBD5E1; background-color: #FAFBFC; }
.ve-subj-trigger:focus-within, .ve-subj-trigger.open { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(37,99,235,0.1); }
.ve-subj-text {
    font-size: 12px; color: var(--text);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis; flex: 1;
}
.ve-subj-text.placeholder { color: #64748B; }
.ve-subj-arrow { flex-shrink: 0; color: #94A3B8; }

/* 下拉面板 */
.ve-subj-dropdown {
    display: none;
    position: absolute; top: calc(100% + 2px); left: 0; right: 0;
    min-width: 320px; z-index: 99999;
    background: #fff; border: 1px solid var(--border);
    border-radius: 8px; box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    max-height: 360px; overflow: hidden;
}
.ve-subj-dropdown.open { display: flex; flex-direction: column; }

/* 搜索框 */
.ve-subj-search {
    display: flex; align-items: center; gap: 8px;
    padding: 10px 12px; border-bottom: 1px solid var(--border-light);
    flex-shrink: 0;
}
.ve-subj-search input {
    flex: 1; border: none; outline: none; font-size: 13px;
    color: var(--text); background: transparent;
    font-family: var(--font);
}
.ve-subj-search input::placeholder { color: #94A3B8; }

/* 科目列表 */
.ve-subj-list {
    flex: 1; overflow-y: auto; max-height: 260px;
    padding: 4px 0;
}
.ve-subj-item {
    display: flex; align-items: center; gap: 8px;
    padding: 7px 12px; cursor: pointer;
    transition: background 0.1s;
}
.ve-subj-item:hover { background: var(--primary-light); }
.ve-subj-item.selected { background: #EFF6FF; }
.ve-subj-code {
    font-size: 12px; color: #94A3B8; font-family: var(--mono);
    min-width: 64px; flex-shrink: 0;
}
.ve-subj-name { font-size: 13px; color: var(--text); flex: 1; }
.ve-subj-tags { display: flex; gap: 4px; flex-shrink: 0; }
.ve-subj-tag {
    display: inline-block; font-size: 10px; padding: 1px 6px;
    border-radius: 4px; line-height: 1.4; font-weight: 500;
}
.ve-subj-tag.nonleaf { background: #F1F5F9; color: #64748B; }
.ve-subj-tag.aux { background: #FEF3C7; color: #D97706; }
.ve-subj-item.disabled { opacity: 0.45; cursor: not-allowed; }
.ve-subj-item.highlight { background: #DBEAFE; }
.ve-subj-hl { background: #FEF08A; color: #92400E; padding: 0 1px; border-radius: 2px; }

/* 底部统计 */
.ve-subj-footer {
    padding: 8px 12px; border-top: 1px solid var(--border-light);
    font-size: 12px; color: #94A3B8; flex-shrink: 0;
    background: #FAFBFC;
}

/* ===== 统一自定义下拉选择器（替换原生 select） ===== */
.cs-wrap { position: relative; display: inline-block; min-width: 130px; }
.cs-trigger {
    display: flex; align-items: center; justify-content: space-between; gap: 6px;
    height: 36px; padding: 0 12px;
    border: 1px solid var(--border); border-radius: var(--radius-sm);
    background: var(--card); cursor: pointer; font-size: 14px;
    color: var(--text); white-space: nowrap; overflow: hidden;
    transition: border-color 0.15s, box-shadow 0.15s;
}
.cs-trigger:hover { border-color: #CBD5E1; }
.cs-trigger.open { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(37,99,235,0.1); }
.cs-arrow { flex-shrink: 0; color: #94A3B8; transition: transform 0.15s; }
.cs-trigger.open .cs-arrow { transform: rotate(180deg); }
.cs-dropdown {
    display: none; position: absolute; top: calc(100% + 4px); left: 0;
    min-width: 100%; z-index: 99999;
    background: #fff; border: 1px solid var(--border);
    border-radius: 8px; box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    max-height: 280px; overflow-y: auto; padding: 4px 0;
}
.cs-dropdown.open { display: block; }
.cs-option {
    padding: 8px 14px; font-size: 13px; color: var(--text);
    cursor: pointer; transition: background 0.1s;
}
.cs-option:hover { background: var(--primary-light); }
.cs-option.selected { background: #EFF6FF; color: var(--primary); font-weight: 600; }

.ve-input-amount {
    width: 100%; height: 30px; font-size: 13px; padding: 0 10px;
    text-align: right; font-family: var(--mono); font-weight: 500;
    border: 1px solid transparent; border-radius: 4px;
    background: transparent; color: var(--text); outline: none;
    transition: all 0.15s;
}
.ve-input-amount:hover { border-color: #E2E8F0; background: #FAFBFC; }
.ve-input-amount:focus { border-color: var(--primary); background: #fff; box-shadow: 0 0 0 2px rgba(37,99,235,0.08); }
.ve-input-amount::placeholder { color: #CBD5E1; font-weight: 400; }

/* 辅助核算输入（文字/下拉通用） */
.ve-input-aux {
    width: 100%; height: 30px; font-size: 12px; padding: 0 20px 0 8px;
    border: 1px solid transparent; border-radius: 4px;
    background: transparent; color: var(--text); outline: none;
    transition: all 0.15s;
    appearance: none; -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 4px center; background-size: 12px;
}
select.ve-input-aux { cursor: pointer; }
.ve-input-aux:hover { border-color: #E2E8F0; background-color: #FAFBFC; }
.ve-input-aux:focus { border-color: var(--primary); background-color: #fff; }
.ve-aux-placeholder {
    display: inline-block; font-size: 12px; color: var(--text-muted);
    padding: 0 8px; line-height: 30px;
}

/* 行操作按钮 */
.ve-row-actions { white-space: nowrap; text-align: center; }
.ve-row-btn {
    width: 24px; height: 24px; border: none; background: transparent;
    color: #CBD5E1; font-size: 14px; cursor: pointer; border-radius: 4px;
    display: inline-flex; align-items: center; justify-content: center;
    transition: all 0.15s; vertical-align: middle;
}
.ve-row-btn:hover { background: #F1F5F9; color: #64748B; }
.ve-row-btn.copy:hover { background: #DBEAFE; color: #2563EB; }
.ve-row-btn.del:hover { background: #FEE2E2; color: #DC2626; }

/* 当前行高亮 */
.ve-table tbody tr:hover { background: #FAFBFC; }
.ve-table tbody tr:focus-within { background: #EFF6FF; }
.ve-table tbody tr:focus-within td { border-bottom-color: #BFDBFE; }

/* 合计行 */
.ve-total-row td {
    padding: 8px 10px; background: #F8FAFC;
    border-top: 1px solid var(--border); border-bottom: none;
    font-size: 13px;
}
.ve-total-label {
    font-weight: 600; color: var(--text); padding-left: 12px !important;
}
.ve-total-amount {
    text-align: right; font-family: var(--mono); font-weight: 700;
    font-size: 14px; color: var(--success); padding-right: 12px !important;
}
.ve-total-amount.ve-credit { color: var(--danger); }

/* 添加分录行 */
.ve-add-row td {
    padding: 6px 10px; background: #fff; border-top: 1px solid var(--border-light);
}
.ve-add-btn {
    display: inline-flex; align-items: center; gap: 5px;
    border: 1px dashed #CBD5E1; background: transparent;
    color: var(--text-muted); font-size: 12px; padding: 5px 14px;
    border-radius: 6px; cursor: pointer; transition: all 0.15s;
}
.ve-add-btn:hover {
    border-color: var(--primary); color: var(--primary);
    background: #EFF6FF;
}

/* 平衡状态条 */
.ve-balance-bar {
    display: flex; align-items: center; justify-content: flex-end;
    margin-top: 10px; padding-top: 10px;
    border-top: 1px solid var(--border-light);
}
.ve-balance-bar .balance-status {
    font-size: 12px; font-weight: 500; padding: 3px 12px;
    border-radius: 12px; background: #F1F5F9; color: var(--text-muted);
}
.ve-balance-bar .balance-status.ok { background: #DCFCE7; color: var(--success); }
.ve-balance-bar .balance-status.err { background: #FEE2E2; color: var(--danger); }

/* 统一操作按钮颜色 */
.voucher-action-bar .action-buttons { display: flex; gap: 6px; flex-wrap: wrap; }
.voucher-action-audit { color: #2563EB; border-color: #93C5FD; }
.voucher-action-audit:hover { background: #DBEAFE; }
.voucher-action-post { color: #059669; border-color: #6EE7B7; }
.voucher-action-post:hover { background: #D1FAE5; }
.voucher-action-unpost { color: #D97706; border-color: #FCD34D; }
.voucher-action-unpost:hover { background: #FEF3C7; }
.voucher-action-unaudit { color: #7C3AED; border-color: #C4B5FD; }
.voucher-action-unaudit:hover { background: #EDE9FE; }
.voucher-action-repair { color: #64748B; border-color: #CBD5E1; }
.voucher-action-repair:hover { background: #F1F5F9; }

/* 详情弹窗状态标签 */
.voucher-detail-status { display: inline-block; padding: 2px 10px; border-radius: 10px; font-size: 12px; font-weight: 500; }
.voucher-detail-status.pending { background: #FEF3C7; color: #D97706; }
.voucher-detail-status.audited { background: #DBEAFE; color: #2563EB; }
.voucher-detail-status.posted { background: #D1FAE5; color: #059669; }

/* ===== 分页 ===== */
.voucher-pagination {
    display: flex; justify-content: space-between; align-items: center;
    margin-top: 16px; padding: 12px 0;
}
.pagination-left { display: flex; align-items: center; gap: 12px; }
.pagination-info { font-size: 13px; color: var(--text-secondary); }
.pagination-size {
    font-size: 12px; padding: 4px 8px; border: 1px solid var(--border);
    border-radius: 4px; background: #fff; color: var(--text); cursor: pointer;
}
.pagination-right { display: flex; align-items: center; gap: 4px; }
.page-btn {
    width: 30px; height: 30px; border: 1px solid var(--border);
    border-radius: 4px; background: #fff; color: var(--text);
    font-size: 14px; cursor: pointer; display: flex; align-items: center; justify-content: center;
    transition: all 0.15s;
}
.page-btn:hover:not(:disabled) { background: var(--primary-light); border-color: var(--primary); color: var(--primary); }
.page-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.page-numbers { display: flex; gap: 4px; }
.page-num {
    min-width: 30px; height: 30px; border: 1px solid var(--border);
    border-radius: 4px; background: #fff; color: var(--text);
    font-size: 13px; cursor: pointer; display: flex; align-items: center; justify-content: center;
    transition: all 0.15s; padding: 0 6px;
}
.page-num:hover { background: var(--primary-light); border-color: var(--primary); color: var(--primary); }
.page-num.active { background: var(--primary); border-color: var(--primary); color: #fff; font-weight: 600; }
.page-ellipsis { padding: 0 4px; color: var(--text-muted); font-size: 13px; }
.voucher-preparer-name { font-size: 13px; color: var(--text); }

/* 详情弹窗使用凭证录入样式 */
.voucher-action-delete { color: #DC2626; border-color: #FCA5A5; }
.voucher-action-delete:hover { background: #FEE2E2; }

/* 操作人信息行 */
.voucher-operators-row { background: #FAFBFC; }
.voucher-operators {
    font-size: 12px; color: var(--text-secondary);
    padding: 6px 18px; text-align: right;
}

/* 分页固定在底部 */
#page-vouchers.active { display: flex; flex-direction: column; height: 100%; }
#page-vouchers .voucher-scroll-area {
    flex: 1; overflow-y: auto; min-height: 0;
}
#page-vouchers .voucher-pagination {
    flex-shrink: 0; border-top: 1px solid var(--border);
    margin-top: 0; padding: 10px 0; background: var(--bg);
    position: sticky; bottom: 0;
}

/* 详情弹窗操作区 */
.detail-actions { display: flex; gap: 8px; justify-content: center; padding: 12px 0 0; border-top: 1px solid var(--border); margin-top: 12px; }

/* 凭证明细表 */
.voucher-detail-table { width: 100%; font-size: 13px; border-collapse: collapse; }
.voucher-detail-table thead th {
    padding: 8px 16px; font-size: 12px; font-weight: 600;
    color: var(--text-secondary); background: #FAFBFC;
    text-align: left; border-bottom: 1px solid var(--border);
}
.voucher-detail-table tbody td { padding: 8px 16px; border-bottom: 1px solid #F1F5F9; vertical-align: middle; }
.voucher-detail-table tbody tr:last-child td { border-bottom: none; }
.voucher-detail-table .col-num { width: 48px; color: var(--text-muted); font-size: 12px; }
.voucher-detail-table .col-summary { min-width: 120px; }
.voucher-detail-table .col-subject { min-width: 160px; }
.voucher-detail-table .col-debit { text-align: right; font-family: var(--mono); color: var(--success); min-width: 110px; }
.voucher-detail-table .col-credit { text-align: right; font-family: var(--mono); color: var(--danger); min-width: 110px; }
.voucher-detail-table .col-aux { font-size: 12px; color: var(--text); }
.voucher-total-row td {
    padding: 10px 16px; background: #F8FAFC;
    border-top: 1px solid var(--border); font-weight: 600; font-size: 13px;
}
.voucher-total-row .total-amount { font-weight: 700; font-size: 14px; }

/* ===== 弹窗 ===== */
.modal { display: none; position: fixed; inset: 0; background: rgba(15,23,42,0.45); z-index: 1000; align-items: center; justify-content: center; backdrop-filter: blur(6px); }
.modal.show { display: flex; }
.modal-content {
    background: var(--card); border-radius: 16px; width: 90%; max-width: 780px;
    max-height: 85vh; overflow-y: auto; box-shadow: var(--shadow-lg);
    animation: modalIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes modalIn { from { opacity: 0; transform: translateY(20px) scale(0.96); } to { opacity: 1; transform: translateY(0) scale(1); } }
.modal-header { padding: 18px 24px; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; position: sticky; top: 0; background: var(--card); z-index: 1; }
.modal-header h3 { font-size: 16px; font-weight: 600; }
.close-btn { background: none; border: none; font-size: 20px; cursor: pointer; color: var(--text-secondary); padding: 4px 8px; border-radius: 6px; line-height: 1; }
.close-btn:hover { background: var(--bg); color: var(--text); }
.modal-body { padding: 22px 24px; }
.modal-footer { padding: 16px 24px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 8px; position: sticky; bottom: 0; background: var(--card); }

/* ===== 表单 ===== */
.form-row { display: flex; gap: 16px; margin-bottom: 4px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13px; font-weight: 500; color: var(--text); margin-bottom: 6px; }
.form-group .input, .form-group .select { width: 100%; }

/* 字段提示与必填标记 */
.field-required { color: var(--danger); }
.field-hint { font-size: 11px; color: var(--text-muted); margin: 3px 0 0; }

/* 单选按钮组 */
.radio-group {
    display: flex; gap: 18px; padding: 6px 0;
}
.radio-item {
    display: inline-flex; align-items: center; gap: 6px;
    cursor: pointer; font-size: 13px; user-select: none;
}
.radio-item input[type="radio"] {
    width: 15px; height: 15px; accent-color: var(--primary); cursor: pointer;
}
.radio-label { color: var(--text); }

/* 辅助核算多选框组 */
.aux-checkbox-group {
    display: flex; flex-wrap: wrap; gap: 8px; padding: 6px 0;
}
.aux-checkbox-item {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 5px 12px; border: 1px solid var(--border);
    border-radius: 6px; cursor: pointer; font-size: 13px;
    user-select: none; transition: all 0.15s; background: var(--card);
}
.aux-checkbox-item:hover { border-color: var(--primary); background: var(--primary-light); }
.aux-checkbox-item input[type="checkbox"] {
    width: 14px; height: 14px; accent-color: var(--primary); cursor: pointer;
}
.aux-checkbox-item:has(input:checked) {
    border-color: var(--primary); background: #EFF6FF;
}
.aux-checkbox-item span { color: var(--text); }

/* ===== 凭证分录编辑 ===== */
.voucher-table-header { display: flex; gap: 8px; padding: 8px 0; font-size: 12px; color: var(--text-secondary); font-weight: 500; border-bottom: 1px solid var(--border); }
.voucher-item-row { display: flex; gap: 8px; padding: 6px 0; align-items: flex-start; }
.voucher-item-row .select { flex: 2; min-width: 0; }
.voucher-item-row .input-summary { flex: 1.5; min-width: 0; }
.voucher-item-row .input-amount { flex: 1; min-width: 0; text-align: right; font-variant-numeric: tabular-nums; }
.voucher-item-row .remove-item { flex: 0 0 32px; width: 32px; height: 32px; border: none; background: transparent; color: var(--danger); cursor: pointer; font-size: 18px; border-radius: 6px; display: flex; align-items: center; justify-content: center; }
.voucher-item-row .remove-item:hover { background: var(--danger-bg); }
.voucher-balance { margin-top: 12px; padding: 12px 18px; background: var(--bg); border-radius: var(--radius-sm); display: flex; gap: 28px; align-items: center; font-size: 14px; font-weight: 500; }
.balance-status.ok { color: var(--success); }
.balance-status.err { color: var(--danger); }

/* ===== 工作台凭证卡片 ===== */
.voucher-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-sm); cursor: pointer; transition: all 0.18s; display: flex; align-items: center; gap: 12px; padding: 12px 16px; }
.voucher-card:hover { border-color: var(--primary); box-shadow: 0 2px 8px rgba(37,99,235,0.08); }
.voucher-card-main { flex: 1; }
.voucher-card-no { font-weight: 600; color: var(--primary); font-size: 14px; }
.voucher-card-date { color: var(--text-secondary); font-size: 12px; margin-left: 12px; }
.voucher-card-summary { font-size: 13px; color: var(--text-secondary); margin-top: 2px; }
.voucher-card-status { font-size: 12px; padding: 2px 10px; border-radius: 10px; flex-shrink: 0; }
.voucher-card-status.posted { background: var(--success-bg); color: var(--success); }
.voucher-card-status.draft { background: var(--warning-bg); color: var(--warning); }

/* ===== 科目树 ===== */
.subject-tree { padding: 4px 0; }
.subject-node { display: flex; align-items: center; padding: 8px 16px; border-radius: var(--radius-sm); transition: background 0.15s; }
.subject-node:hover { background: var(--primary-light); }
.subject-level-2 { padding-left: 8px; }
.subject-level-3 { padding-left: 40px; }
.subject-code { font-family: var(--mono); font-size: 12px; color: var(--text-muted); min-width: 80px; }
.subject-name { flex: 1; font-size: 14px; }
.subject-tag { font-size: 11px; padding: 2px 10px; border-radius: 10px; margin-left: 8px; font-weight: 500; }
.tag-asset { background: #DBEAFE; color: #1D4ED8; }
.tag-liability { background: #FEF3C7; color: #B45309; }
.tag-equity { background: #D1FAE5; color: #047857; }
.tag-revenue { background: #FCE7F3; color: #BE185D; }
.tag-expense { background: #FEE2E2; color: #B91C1C; }
.tag-cost { background: #EDE9FE; color: #6D28D9; }

/* ===== 科目管理新版卡片 ===== */
.subjects-card {
    background: var(--card); border-radius: var(--radius);
    border: 1px solid var(--border); box-shadow: var(--shadow-sm);
    overflow: hidden;
}

/* 顶栏 */
.subjects-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 18px 24px; border-bottom: 1px solid var(--border);
    flex-wrap: wrap; gap: 12px;
}
.subjects-title-wrap {
    display: flex; align-items: center; gap: 10px;
}
.subjects-title-icon {
    width: 22px; height: 22px; flex-shrink: 0;
}
.subjects-title {
    font-size: 16px; font-weight: 600; margin: 0;
}
.subjects-count {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 22px; height: 22px; padding: 0 8px;
    background: #EFF6FF; color: #3B82F6;
    border-radius: 11px; font-size: 12px; font-weight: 600;
}
.subjects-count-label {
    font-size: 13px; color: var(--text-secondary);
}
.subjects-actions {
    display: flex; gap: 8px;
}
.subjects-actions .btn svg {
    margin-right: 2px;
}

/* 分类 Tab */
.subjects-tabs {
    display: flex; gap: 4px;
    padding: 14px 24px 0; flex-wrap: wrap;
    border-bottom: 1px solid var(--border);
}
.subjects-tab {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 7px 14px; border: none; background: transparent;
    border-radius: 6px 6px 0 0; font-size: 13px; font-family: var(--font);
    cursor: pointer; color: var(--text-secondary); white-space: nowrap;
    transition: all 0.18s; position: relative; bottom: -1px;
    border-bottom: 2px solid transparent;
}
.subjects-tab svg { width: 14px; height: 14px; flex-shrink: 0; }
.subjects-tab:hover { color: var(--text); background: #F8FAFC; }
.subjects-tab.active {
    color: #3B82F6; font-weight: 500;
    border-bottom-color: #3B82F6; background: #EFF6FF;
}
.subjects-tab.active svg { stroke: #3B82F6; }

/* 分类 Tab 数量徽标 */
.tab-count {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 18px; height: 18px; padding: 0 5px;
    border-radius: 9px; background: #E2E8F0;
    font-size: 11px; font-weight: 600; color: #64748B;
    line-height: 1;
}
.subjects-tab.active .tab-count {
    background: #BFDBFE; color: #2563EB;
}

/* 筛选栏 */
.subjects-filter-bar {
    display: flex; align-items: center; justify-content: space-between;
    padding: 12px 24px; border-bottom: 1px solid var(--border);
    flex-wrap: wrap; gap: 10px;
}
.subjects-filter-left {
    display: flex; align-items: center; gap: 8px; flex: 1;
}
.subjects-search-icon {
    width: 16px; height: 16px; flex-shrink: 0;
}
.subjects-search-input {
    height: 32px; padding: 0 10px;
    border: 1px solid var(--border); border-radius: var(--radius-sm);
    font-size: 13px; font-family: var(--font); color: var(--text);
    background: var(--card); flex: 1; max-width: 280px;
    transition: border-color 0.15s;
}
.subjects-search-input:focus {
    outline: none; border-color: #3B82F6;
    box-shadow: 0 0 0 3px rgba(59,130,246,0.1);
}
.subjects-search-input::placeholder { color: #94A3B8; }
.subjects-filter-right {
    display: flex; align-items: center; gap: 6px;
}
.subjects-status-label {
    font-size: 12px; color: var(--text-secondary);
}

/* 科目树表格 */
.subjects-table-wrap {
    overflow-x: auto; padding: 0;
}
.subjects-table {
    width: 100%; border-collapse: collapse; font-size: 13px;
}
.subjects-table thead th {
    padding: 10px 16px; font-size: 12px; font-weight: 600;
    color: var(--text-secondary); background: #F8FAFC;
    text-align: left; border-bottom: 1px solid var(--border);
    white-space: nowrap;
}
.subjects-table tbody td {
    padding: 10px 16px; border-bottom: 1px solid var(--border-light);
    vertical-align: middle;
}
.subjects-table tbody tr { transition: background 0.12s; }
.subjects-table tbody tr:hover { background: #EFF6FF; }

/* 科目行：树形列（箭头 + 编码 + 名称） */
.subject-row-tree {
    display: flex; align-items: center; gap: 6px;
}

/* 展开/折叠 - 无动画 */

.subject-toggle {
    width: 18px; height: 18px; flex-shrink: 0; cursor: pointer;
    display: inline-flex; align-items: center; justify-content: center;
    color: var(--text-muted); transition: transform 0.15s;
    border-radius: 4px;
}
.subject-toggle:hover { background: #E2E8F0; }
.subject-toggle.expanded { transform: rotate(90deg); }
.subject-toggle.leaf { visibility: hidden; pointer-events: none; }
.subject-toggle svg { width: 14px; height: 14px; }

.subject-indent {
    display: inline-block; flex-shrink: 0;
}
.subject-indent-1 { width: 24px; }
.subject-indent-2 { width: 48px; }
.subject-indent-3 { width: 72px; }

/* 科目编码 */
.subject-cell-code {
    font-family: var(--mono); font-size: 12px; color: var(--text-muted);
    min-width: 90px;
}

/* 科目名称 */
.subject-cell-name {
    font-weight: 500; color: var(--text);
}

/* 科目类别标签 */
.subject-cell-cat {
    font-size: 11px; padding: 2px 10px; border-radius: 10px;
    font-weight: 500; white-space: nowrap;
}

/* 余额方向 */
.subject-cell-dir {
    font-size: 12px; color: var(--text-secondary);
}

/* 级次标签 */
.subject-cell-level {
    font-size: 11px; padding: 2px 8px; border-radius: 4px;
    background: #F1F5F9; color: var(--text-muted);
}

/* 科目性质单元格 */
.subject-cell-nature {
    font-size: 12px; color: var(--text-secondary);
}

/* 科目状态徽章 */
.subject-status-badge {
    font-size: 12px; padding: 3px 12px; border-radius: 10px;
    font-weight: 500; cursor: pointer; display: inline-block;
    transition: all 0.15s; user-select: none;
}
.subject-status-badge.active {
    background: #DCFCE7; color: #16A34A;
}
.subject-status-badge.active:hover {
    background: #BBF7D0; color: #15803D;
}
.subject-status-badge.frozen {
    background: #F1F5F9; color: #94A3B8;
}
.subject-status-badge.frozen:hover {
    background: #FEE2E2; color: #DC2626;
}

/* 操作列 */
.subject-cell-actions {
    display: flex; gap: 4px; justify-content: flex-end;
}
.subject-action-btn {
    width: 28px; height: 28px; border: none; background: transparent;
    cursor: pointer; border-radius: 6px; display: inline-flex;
    align-items: center; justify-content: center;
    color: var(--text-muted); transition: all 0.15s;
}
.subject-action-btn:hover { background: var(--border); color: var(--text); }
.subject-action-btn.add-child:hover { color: #059669; background: #D1FAE5; }
.subject-action-btn.edit:hover { color: #3B82F6; background: #EFF6FF; }
.subject-action-btn.delete:hover { color: #DC2626; background: #FEE2E2; }
.subject-action-btn svg { width: 15px; height: 15px; }

/* 操作按钮禁用态 */
.subject-action-btn.disabled {
    opacity: 0.3; cursor: not-allowed; pointer-events: none;
}

/* 辅助核算标志 */
.subject-aux-badge {
    display: inline-flex; align-items: center; justify-content: center;
    width: 16px; height: 16px; font-size: 10px; font-weight: 700;
    background: #3B82F6; color: #fff; border-radius: 3px;
    margin-left: 4px; flex-shrink: 0;
}

/* 隐藏的子行 */
.subject-child-row { display: none; }
.subject-child-row.visible { display: table-row; }

/* 末级标志 */
.subject-leaf-badge {
    font-size: 10px; padding: 1px 6px; border-radius: 3px;
    background: #D1FAE5; color: #059669; font-weight: 500;
}

/* 空状态 */
.subjects-empty {
    text-align: center; padding: 60px 20px; color: var(--text-muted);
}
.subjects-empty svg {
    width: 48px; height: 48px; margin-bottom: 12px; opacity: 0.3;
}
.subjects-empty p { font-size: 14px; margin: 0; }

/* ===== 报表样式 ===== */
.report-container { padding: 8px 0; }
.report-title { text-align: center; font-size: 18px; font-weight: 700; margin-bottom: 20px; padding-bottom: 14px; border-bottom: 2px solid var(--primary); color: var(--text); }
.report-section-title { font-weight: 600; padding: 10px 14px; background: var(--primary-light); color: var(--primary); font-size: 13px; margin-top: 12px; border-radius: var(--radius-sm); }
.report-row { display: flex; justify-content: space-between; padding: 9px 14px; font-size: 14px; border-bottom: 1px solid var(--border-light); transition: background 0.1s; }
.report-row:hover { background: var(--primary-light); }
.report-row.total { font-weight: 700; background: var(--bg); border-bottom: 2px solid var(--text); margin-top: 4px; }
.report-row.section-total { font-weight: 600; background: #F8FAFC; border-top: 1px solid var(--text); margin-top: 2px; }
.report-sub-title { font-size: 13px; font-weight: 600; padding: 6px 14px; color: var(--text-secondary); }
.report-footer { margin-top: 16px; text-align: right; color: var(--text-muted); font-size: 12px; padding-top: 12px; border-top: 1px solid var(--border); }

/* ===== 快速操作 ===== */
.quick-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.quick-action {
    display: flex; flex-direction: column; align-items: center; gap: 10px;
    padding: 22px 12px; background: var(--bg); border: 1px solid var(--border);
    border-radius: var(--radius); cursor: pointer; transition: all 0.18s;
    font-family: var(--font); font-size: 13px; color: var(--text);
}
.quick-action:hover { border-color: var(--primary); background: var(--primary-light); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.quick-action svg { width: 24px; height: 24px; }
.quick-action:active { transform: scale(0.97); }

/* ===== 空状态 ===== */
.empty-state { text-align: center; padding: 50px 20px; color: var(--text-muted); font-size: 14px; }

/* ===== 辅助文字 ===== */
.text-muted { color: var(--text-muted); font-size: 13px; }
.text-center { text-align: center; }

/* ===== 凭证明细弹窗 ===== */
.detail-info { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; margin-bottom: 20px; padding: 18px; background: var(--bg); border-radius: var(--radius-sm); }
.detail-info-item label { font-size: 12px; color: var(--text-muted); display: block; margin-bottom: 3px; }
.detail-info-item span { font-size: 14px; font-weight: 500; }
.detail-actions { display: flex; gap: 8px; margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--border); }

/* ===== 系统管理 ===== */
.admin-table-wrap { overflow-x: auto; }
.admin-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.admin-table th { padding: 10px 16px; font-size: 12px; font-weight: 600; color: var(--text-secondary); background: #F8FAFC; text-align: left; border-bottom: 1px solid var(--border); white-space: nowrap; }
.admin-table td { padding: 10px 16px; border-bottom: 1px solid var(--border-light); vertical-align: middle; }
.admin-table tbody tr:hover { background: var(--primary-light); }
.admin-table .tag { font-size: 11px; padding: 2px 10px; border-radius: 10px; font-weight: 500; }
.admin-table .tag-active { background: var(--success-bg); color: var(--success); }
.admin-table .tag-inactive { background: var(--danger-bg); color: var(--danger); }
.admin-table .tag-super { background: #EDE9FE; color: #7C3AED; }
.perm-grid { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 6px; }

/* ===== AI-CFO 页面 ===== */
.cfo-layout { display: flex; height: calc(100vh - 120px); min-height: 500px; }
.cfo-main { flex: 1; display: flex; flex-direction: column; background: var(--card); border-radius: var(--radius); border: 1px solid var(--border); overflow: hidden; }
.cfo-header { display: flex; align-items: center; justify-content: space-between; padding: 14px 20px; border-bottom: 1px solid var(--border); background: #FAFBFC; flex-shrink: 0; }
.cfo-header-left { display: flex; align-items: center; gap: 12px; }
.cfo-icon { font-size: 28px; }
.cfo-header-right { display: flex; align-items: center; gap: 8px; }
.cfo-messages { flex: 1; overflow-y: auto; padding: 20px; display: flex; flex-direction: column; gap: 16px; }
.cfo-welcome { text-align: center; padding: 40px 20px; }
.cfo-welcome-icon { font-size: 56px; margin-bottom: 12px; }
.cfo-sug-btn { padding: 6px 14px; border: 1px solid var(--border); border-radius: 18px; background: #fff; cursor: pointer; font-size: 12px; color: var(--text-secondary); transition: all 0.15s; }
.cfo-sug-btn:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-light); }
.cfo-input-area { padding: 14px 20px; border-top: 1px solid var(--border); flex-shrink: 0; }
.cfo-input-row { display: flex; gap: 8px; align-items: flex-end; }
.cfo-textarea { flex: 1; border: 1px solid var(--border); border-radius: var(--radius); padding: 10px 14px; font-size: 14px; font-family: var(--font); resize: none; outline: none; min-height: 38px; max-height: 120px; transition: border-color 0.15s; }
.cfo-textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(37,99,235,0.1); }
/* 消息气泡 */
.cfo-msg { display: flex; gap: 10px; max-width: 85%; animation: cfoFadeIn 0.3s ease; }
.cfo-msg-user { align-self: flex-end; flex-direction: row-reverse; }
.cfo-msg-ai { align-self: flex-start; }
.cfo-msg-avatar { width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 16px; flex-shrink: 0; }
.cfo-msg-user .cfo-msg-avatar { background: var(--primary); color: #fff; font-size: 14px; }
.cfo-msg-ai .cfo-msg-avatar { background: #F1F5F9; }
.cfo-msg-content { padding: 10px 16px; border-radius: 12px; font-size: 13px; line-height: 1.7; overflow-wrap: break-word; }
.cfo-msg-user .cfo-msg-content { background: var(--primary); color: #fff; border-bottom-right-radius: 4px; }
.cfo-msg-ai .cfo-msg-content { background: #F8FAFC; border: 1px solid var(--border-light); border-bottom-left-radius: 4px; }
.cfo-msg-content table { width: 100%; border-collapse: collapse; margin: 8px 0; font-size: 12px; }
.cfo-msg-content th { background: #EFF6FF; padding: 6px 10px; text-align: left; font-weight: 600; border: 1px solid var(--border); }
.cfo-msg-content td { padding: 5px 10px; border: 1px solid var(--border-light); }
.cfo-msg-content code { background: #F1F5F9; padding: 2px 6px; border-radius: 3px; font-size: 12px; }
.cfo-msg-ai .cfo-msg-content code { background: #E2E8F0; }
.cfo-msg-content p { margin: 4px 0; }
.cfo-msg-content p:first-child { margin-top: 0; }
.cfo-msg-content p:last-child { margin-bottom: 0; }
.cfo-loading { display: flex; align-items: center; gap: 8px; padding: 8px 16px; color: var(--text-muted); font-size: 13px; }
.cfo-loading-dots { display: flex; gap: 3px; }
.cfo-loading-dots span { width: 6px; height: 6px; border-radius: 50%; background: #94A3B8; animation: cfoDot 1.4s infinite ease-in-out; }
.cfo-loading-dots span:nth-child(2) { animation-delay: 0.2s; }
.cfo-loading-dots span:nth-child(3) { animation-delay: 0.4s; }
@keyframes cfoFadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
@keyframes cfoDot { 0%,80%,100% { transform: scale(0.6); } 40% { transform: scale(1); } }

/* 配置弹窗 */
.cfo-settings-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.3); z-index: 9999; align-items: center; justify-content: center; }
.cfo-settings-overlay.show { display: flex; }
.cfo-settings-panel { background: #fff; border-radius: 12px; padding: 24px; width: 480px; max-height: 80vh; overflow-y: auto; box-shadow: 0 16px 48px rgba(0,0,0,0.15); }
.cfo-settings-panel h3 { margin: 0 0 16px; font-size: 16px; }
.cfo-settings-panel label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 4px; color: var(--text-secondary); }
.cfo-settings-panel input, .cfo-settings-panel textarea { width: 100%; border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 8px 12px; font-size: 13px; font-family: var(--font); margin-bottom: 12px; box-sizing: border-box; }
.cfo-settings-panel textarea { min-height: 120px; resize: vertical; }
.cfo-settings-footer { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }

/* AI-CFO 标签栏 */
.cfo-tabs { display: flex; gap: 2px; padding: 0 20px; border-bottom: 1px solid var(--border); flex-shrink: 0; }
.cfo-tab { padding: 10px 20px; border: none; background: none; cursor: pointer; font-size: 13px; color: var(--text-muted); border-bottom: 2px solid transparent; transition: all 0.15s; font-family: var(--font); }
.cfo-tab:hover { color: var(--text); background: #FAFBFC; }
.cfo-tab.active { color: var(--primary); border-bottom-color: var(--primary); font-weight: 600; }
.cfo-panel { flex: 1; overflow: hidden; display: flex; flex-direction: column; }
.cfo-skill-item { padding: 8px 12px; border-radius: 6px; cursor: pointer; font-size: 13px; border: 1px solid transparent; transition: all 0.15s; display: flex; align-items: center; gap: 8px; }
.cfo-skill-item:hover { background: #FAFBFC; border-color: var(--border); }
.cfo-skill-item.active { background: var(--primary-light); border-color: var(--primary); }
.cfo-skill-item.disabled { opacity: 0.5; }
.cfo-skill-form input, .cfo-skill-form textarea, .cfo-skill-form select { display: block; width: 100%; border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 8px 12px; font-size: 13px; font-family: var(--font); margin-bottom: 8px; box-sizing: border-box; }
.cfo-skill-form textarea { min-height: 80px; resize: vertical; }
.cfo-skill-form label { font-size: 12px; font-weight: 600; color: var(--text-secondary); margin-bottom: 4px; display: block; }
.perm-item { display: flex; align-items: center; gap: 6px; padding: 6px 14px; border: 1px solid var(--border); border-radius: var(--radius-sm); font-size: 13px; cursor: pointer; transition: all 0.15s; user-select: none; }
.perm-item:hover { border-color: var(--primary); background: var(--primary-light); }
.perm-item.checked { background: var(--primary); color: #fff; border-color: var(--primary); }
.perm-item input { display: none; }

/* ===== 响应式 ===== */
@media (max-width: 1024px) { .kpi-grid { grid-template-columns: repeat(2, 1fr); } .dashboard-grid { grid-template-columns: 1fr; } }
@media (max-width: 768px) {
    .sidebar { width: 56px; }
    .sidebar-logo span, .nav-item span, .sidebar-version, .nav-section-label { display: none; }
    .sidebar-header { padding: 16px 10px; }
    .nav-item { justify-content: center; padding: 10px; }
    .nav-item.active::before { display: none; }
    .content-main { padding: 16px; }
    .kpi-grid { grid-template-columns: 1fr 1fr; }
}

/* 发票流水表单 */
.form-group { margin-bottom: 4px; }
.form-group label { display: block; font-size: 12px; color: var(--text-secondary); margin-bottom: 4px; font-weight: 500; }
.form-group .required { color: #ef4444; }
.modal-content .input { width: 100%; box-sizing: border-box; }
.data-table { width: 100%; border-collapse: collapse; }
.data-table th { text-align: left; padding: 10px 12px; font-size: 12px; font-weight: 600; color: var(--text-secondary); border-bottom: 1px solid var(--border); background: #F8FAFC; white-space: nowrap; }
.data-table td { padding: 8px 12px; font-size: 12px; border-bottom: 1px solid var(--border-light, #F1F5F9); }
.data-table tr:hover { background: #F8FAFC; }
    .form-row { flex-direction: column; gap: 0; }
}

/* ===== 表单字段错误提示 ===== */
.field-error { font-size: 12px; color: var(--danger); margin-top: 2px; min-height: 18px; display: none; }
.field-error.show { display: block; }
.input-error { border-color: var(--danger) !important; }
.input-error:focus { box-shadow: 0 0 0 3px rgba(220,38,38,0.1) !important; }

/* ===== 模板科目下拉选择器 ===== */
.tpl-subj-cell { position: relative; padding: 2px 0 !important; }
.tpl-subj-selector { position: relative; user-select: none; }
.tpl-subj-trigger {
    display: flex; align-items: center; gap: 6px; padding: 0 8px;
    height: 32px; border: 1px solid var(--border); border-radius: var(--radius-sm);
    background: var(--card); cursor: pointer; transition: border-color 0.15s, box-shadow 0.15s;
    box-sizing: border-box;
}
.tpl-subj-trigger:hover { border-color: #CBD5E1; background-color: #FAFBFC; }
.tpl-subj-text {
    flex: 1; font-size: 13px; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.tpl-subj-text.placeholder { color: #64748B; }
.tpl-subj-arrow { flex-shrink: 0; color: #94A3B8; }
.tpl-subj-dropdown {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-sm);
    box-shadow: 0 8px 24px rgba(0,0,0,0.12); z-index: 9999; max-height: 280px;
    margin-top: 2px;
}
.tpl-subj-dropdown.open { display: flex; flex-direction: column; }
.tpl-subj-search {
    display: flex; align-items: center; gap: 6px; padding: 8px 10px;
    border-bottom: 1px solid var(--border); flex-shrink: 0;
}
.tpl-subj-search input {
    flex: 1; border: none; outline: none; font-size: 13px; font-family: var(--font);
    color: var(--text); background: transparent;
}
.tpl-subj-search input::placeholder { color: #94A3B8; }
.tpl-subj-list { flex: 1; overflow-y: auto; max-height: 200px; }
.tpl-item-row .tpl-subj-cell { grid-column: span 1; }

/* ===== 凭证模板 ===== */
.tpl-list { display: flex; flex-direction: column; gap: 10px; }
.tpl-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 16px 20px; transition: all 0.15s; }
.tpl-card:hover { border-color: var(--primary); box-shadow: 0 2px 8px rgba(37,99,235,0.06); }
.tpl-card-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.tpl-card-title { font-size: 15px; font-weight: 600; color: var(--text); }
.tpl-card-meta { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; font-size: 12px; color: var(--text-secondary); }
.tpl-card-meta .tag { font-size: 11px; padding: 2px 10px; border-radius: 10px; font-weight: 500; }
.tpl-card-meta .tag-module { background: #EFF6FF; color: #3B82F6; }
.tpl-card-meta .tag-biz { background: #F0FDF4; color: #16A34A; }
.tpl-card-meta .tag-biz-output { background: #FEF3C7; color: #D97706; }
.tpl-card-meta .tag-biz-expense { background: #FEE2E2; color: #DC2626; }
.tpl-card-summary { font-size: 13px; color: var(--text-secondary); margin-top: 6px; }
.tpl-card-footer { display: flex; align-items: center; justify-content: space-between; margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--border-light); font-size: 12px; color: var(--text-muted); }
.tpl-card-items-preview { display: flex; gap: 6px; flex-wrap: wrap; }
.tpl-card-item-tag { font-size: 11px; padding: 2px 8px; background: #F8FAFC; border: 1px solid var(--border-light); border-radius: 4px; color: var(--text-secondary); }
.tpl-card-actions { display: flex; gap: 4px; }

/* 分录行编辑 */
.tpl-item-row { display: grid; grid-template-columns: 40px 1fr 1fr 100px; gap: 6px; padding: 6px 0; align-items: start; border-bottom: 1px solid var(--border-light); }
.tpl-item-row .row-num { font-size: 12px; color: var(--text-muted); text-align: center; }
.tpl-item-row select { height: 32px; font-size: 13px; padding: 0 8px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--card); color: var(--text); }
.tpl-item-row select:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(59,130,246,0.1); }
.tpl-item-row .source-select { min-width: 0; }
.tpl-item-row .dc-select { min-width: 0; }

/* ===== 报表项目配置 ===== */
.rpt-config-section { margin-bottom: 20px; }
.rpt-config-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.rpt-config-header h4 { margin: 0; font-size: 14px; font-weight: 600; color: var(--text); }
.rpt-config-header h4 span { font-size: 11px; font-weight: 400; color: #94A3B8; background: #F1F5F9; padding: 1px 8px; border-radius: 10px; margin-left: 6px; }
.rpt-add-btn { font-size: 12px; height: 28px; padding: 0 12px; border: 1px dashed var(--border); background: none; border-radius: 6px; color: var(--primary); cursor: pointer; white-space: nowrap; }
.rpt-add-btn:hover { border-color: var(--primary); background: var(--primary-light); }
.rpt-items { display: flex; flex-direction: column; gap: 4px; }
.rpt-item { display: flex; align-items: center; justify-content: space-between; padding: 8px 12px; background: var(--card); border: 1px solid var(--border); border-radius: 8px; transition: box-shadow 0.15s; }
.rpt-item:hover { border-color: var(--primary); box-shadow: 0 1px 4px rgba(37,99,235,0.1); }
.rpt-item-info { flex: 1; min-width: 0; }
.rpt-item-name { font-size: 13px; color: var(--text); }
.rpt-item-sub { font-size: 11px; color: var(--text-muted); margin-top: 2px; }
.rpt-item-actions { display: flex; gap: 2px; flex-shrink: 0; margin-left: 8px; }
.rpt-btn { width: 26px; height: 26px; border: 1px solid var(--border); background: var(--card); border-radius: 6px; cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 12px; color: var(--text-muted); transition: all 0.15s; padding: 0; line-height: 1; }
.rpt-btn:hover { background: #F1F5F9; color: var(--text); border-color: #CBD5E1; }
.rpt-btn-danger:hover { background: #FEF2F2; color: #DC2626; border-color: #FCA5A5; }
.tpl-item-row .remove-row-btn { width: 28px; height: 28px; border: none; background: transparent; color: var(--text-muted); cursor: pointer; border-radius: 4px; display: flex; align-items: center; justify-content: center; font-size: 16px; }
.tpl-item-row .remove-row-btn:hover { background: var(--danger-bg); color: var(--danger); }

/* ===== 明细账 ===== */
#page-ledger-detail.active { display: flex; flex-direction: column; height: 100%; }
#page-ledger-detail .ld-card { flex: 1; display: flex; flex-direction: column; min-height: 0; }
#page-ledger-detail .ld-card-body { flex: 1; padding: 0; display: flex; min-height: 0; }
#page-ledger-detail .ld-card-body .ld-layout { flex: 1; display: flex; min-height: 0; }

.ld-main {
    flex: 1; min-width: 0;
    display: flex; flex-direction: column; overflow: hidden;
}
.ld-main .ld-subject-title {
    flex-shrink: 0;
    padding: 14px 22px; font-size: 15px; font-weight: 600;
    color: var(--primary); background: var(--primary-light);
    border-bottom: 1px solid var(--border);
    display: flex; align-items: center; gap: 8px;
}
.ld-subject-title svg { width: 18px; height: 18px; flex-shrink: 0; }
.ld-table-wrap { flex: 1; overflow: auto; min-height: 0; }

.ld-sidebar {
    width: 260px; flex-shrink: 0; display: flex; flex-direction: column;
    background: #FAFBFC; overflow: hidden; position: relative;
}
.ld-tree-header {
    display: flex; align-items: center; gap: 8px;
    padding: 12px 14px; border-bottom: 1px solid var(--border);
    background: var(--card); flex-shrink: 0;
}
.ld-tree-header svg { flex-shrink: 0; color: var(--text-muted); }
.ld-tree-search {
    flex: 1; border: none; outline: none; font-size: 13px;
    font-family: var(--font); color: var(--text); background: transparent;
}
.ld-tree-search::placeholder { color: #94A3B8; }
.ld-tree-wrap { flex: 1; overflow-y: auto; overflow-x: hidden; padding: 4px 0; }

/* 可拖拽分隔条 */
.ld-resizer {
    width: 4px; cursor: col-resize; flex-shrink: 0;
    background: transparent;
    position: relative; z-index: 2;
    transition: background 0.15s;
}
.ld-resizer:hover,
.ld-resizer.dragging { background: var(--primary); }

/* 科目树节点 */
.ld-tree-node {
    display: flex; align-items: center; gap: 4px;
    padding: 7px 14px; cursor: pointer; transition: all 0.12s;
    font-size: 13px; border-left: 3px solid transparent;
}
.ld-tree-node:hover { background: #EFF6FF; }
.ld-tree-node.active {
    background: #EFF6FF; color: var(--primary); font-weight: 600;
    border-left-color: var(--primary);
}
.ld-tree-node .ld-tree-toggle {
    width: 14px; height: 14px; flex-shrink: 0;
    display: inline-flex; align-items: center; justify-content: center;
    color: #94A3B8; transition: transform 0.15s;
    cursor: pointer;
}
.ld-tree-node .ld-tree-toggle.expanded { transform: rotate(90deg); }
.ld-tree-node .ld-tree-toggle.leaf { display: none; }
.ld-tree-node .ld-tree-icon {
    width: 14px; height: 14px; flex-shrink: 0;
    display: inline-flex; align-items: center; justify-content: center;
}
.ld-tree-node .ld-tree-icon.folder { color: #F59E0B; }
.ld-tree-node .ld-tree-icon.leaf { color: #94A3B8; }
.ld-tree-node .ld-tree-code {
    font-family: var(--mono); font-size: 11px; color: var(--text-muted);
    min-width: 60px; flex-shrink: 0;
}
.ld-tree-node .ld-tree-name {
    flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
    min-width: 0;
}
.ld-tree-node .ld-tree-tag {
    font-size: 10px; padding: 1px 8px; border-radius: 8px;
    font-weight: 500; flex-shrink: 0;
}
.ld-tree-node .ld-tree-tag.asset { background: #DBEAFE; color: #1D4ED8; }
.ld-tree-node .ld-tree-tag.liability { background: #FEF3C7; color: #B45309; }
.ld-tree-node .ld-tree-tag.equity { background: #D1FAE5; color: #047857; }
.ld-tree-node .ld-tree-tag.cost { background: #EDE9FE; color: #6D28D9; }
.ld-tree-node .ld-tree-tag.revenue { background: #FCE7F3; color: #BE185D; }
.ld-tree-node .ld-tree-tag.expense { background: #FEE2E2; color: #B91C1C; }

.ld-hidden { display: none !important; }

/* 明细账表格 */
.ld-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.ld-table thead th {
    padding: 10px 12px; font-size: 12px; font-weight: 600;
    color: var(--text-secondary); background: #F8FAFC;
    text-align: left; border-bottom: 1px solid var(--border);
    white-space: nowrap; position: sticky; top: 0; z-index: 1;
}
.ld-table tbody td {
    padding: 9px 12px; border-bottom: 1px solid #F1F5F9;
    vertical-align: middle;
}
.ld-table tbody tr:hover { background: #FAFBFC; }
.ld-table td.ld-col-date { color: var(--text-secondary); font-size: 12px; white-space: nowrap; }
.ld-table td.ld-col-voucher { font-weight: 500; color: var(--primary); }
.ld-table td.ld-col-subject { max-width: 180px; }
.ld-table td.ld-col-summary { max-width: 200px; color: var(--text-secondary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ld-table td.ld-col-amount { text-align: right; font-family: var(--mono); }
.ld-table td.ld-col-debit { color: var(--text); }
.ld-table td.ld-col-credit { color: var(--text); }
.ld-table td.ld-col-dir { text-align: center; font-size: 12px; }
.ld-table td.ld-col-balance { text-align: right; font-family: var(--mono); font-weight: 500; }

/* 明细账特殊行 */
.ld-row-open td { background: #EFF6FF; font-weight: 500; border-top: 2px solid var(--primary); }
.ld-row-period td { background: #F0FDF4; font-weight: 600; border-top: 2px solid #86EFAC; font-size: 13px; color: #047857; }
.ld-row-ytd td { background: #FAF5FF; font-weight: 600; border-top: 2px solid #C4B5FD; font-size: 13px; color: #6D28D9; }
.ld-row-label { font-weight: 600; color: var(--text); }
.ld-row-label span { font-size: 12px; font-weight: 400; color: var(--text-muted); margin-left: 4px; }

/* ===== 总账 ===== */
.lg-title {
    padding: 14px 22px; font-size: 15px; font-weight: 600;
    color: var(--primary); background: var(--primary-light);
    border-bottom: 1px solid var(--border);
    display: flex; align-items: center; gap: 8px;
}
.lg-title svg { width: 18px; height: 18px; flex-shrink: 0; }
.lg-result { overflow-x: auto; min-height: 200px; }

/* 总账表格 */
.lg-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.lg-table thead th {
    padding: 9px 12px; font-size: 12px; font-weight: 600;
    color: var(--text-secondary); background: #F8FAFC;
    text-align: left; border-bottom: 1px solid var(--border);
    white-space: nowrap; position: sticky; top: 0; z-index: 1;
}
.lg-table tbody td {
    padding: 8px 12px; border-bottom: 1px solid #F1F5F9;
    vertical-align: middle;
}
.lg-table tbody tr:hover { background: #FAFBFC; }
.lg-table td.lg-col-code { font-family: var(--mono); font-size: 12px; color: var(--text-muted); white-space: nowrap; }
.lg-table td.lg-col-name { font-weight: 500; }
.lg-table td.lg-col-period { font-size: 12px; color: var(--text-secondary); white-space: nowrap; }
.lg-table td.lg-col-summary { color: var(--text-secondary); max-width: 160px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lg-table td.lg-col-amount { text-align: right; font-family: var(--mono); }
.lg-table td.lg-col-dir { text-align: center; font-size: 12px; }
.lg-table td.lg-col-balance { text-align: right; font-family: var(--mono); font-weight: 500; }

/* 总账科目标题行 */
.lg-subject-header td {
    background: #F1F5F9; font-weight: 700; font-size: 14px;
    border-top: 2px solid var(--border); padding: 10px 12px;
    color: var(--text);
}
/* 期初行 */
.lg-row-open td { background: #EFF6FF; font-weight: 500; }
/* 本期合计 */
.lg-row-period td { background: #F0FDF4; font-weight: 600; font-size: 13px; color: #047857; }
/* 本年累计 */
.lg-row-ytd td { background: #FAF5FF; font-weight: 600; font-size: 13px; color: #6D28D9; }

/* 总账分页 */
.lg-pagination {
    display: flex; justify-content: space-between; align-items: center;
    padding: 12px 22px; border-top: 1px solid var(--border);
    background: #FAFBFC;
}
.lg-pagination .page-info { font-size: 13px; color: var(--text-secondary); }
.lg-pagination .page-nav { display: flex; gap: 4px; }
.lg-pagination .page-nav button {
    min-width: 30px; height: 30px; border: 1px solid var(--border);
    border-radius: 4px; background: #fff; color: var(--text);
    font-size: 13px; cursor: pointer; display: flex; align-items: center;
    justify-content: center; transition: all 0.15s; padding: 0 8px;
}
.lg-pagination .page-nav button:hover:not(:disabled) { background: var(--primary-light); border-color: var(--primary); color: var(--primary); }
.lg-pagination .page-nav button:disabled { opacity: 0.4; cursor: not-allowed; }
.lg-pagination .page-nav button.active { background: var(--primary); border-color: var(--primary); color: #fff; font-weight: 600; }

/* ===== 辅助核算明细表 ===== */
#page-ledger-aux-detail.active { display: flex; flex-direction: column; height: 100%; }
#page-ledger-aux-detail .lad-card { flex: 1; display: flex; flex-direction: column; min-height: 0; }
#page-ledger-aux-detail .lad-card-body { flex: 1; padding: 0; display: flex; min-height: 0; }
#page-ledger-aux-detail .lad-card-body .lad-layout { flex: 1; display: flex; min-height: 0; }

.lad-main { flex: 1; min-width: 0; display: flex; flex-direction: column; overflow: hidden; }
.lad-main .lad-title {
    flex-shrink: 0; padding: 14px 22px; font-size: 15px; font-weight: 600;
    color: var(--primary); background: var(--primary-light);
    border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 8px;
}
.lad-title svg { width: 18px; height: 18px; flex-shrink: 0; }
.lad-table-wrap { flex: 1; overflow: auto; min-height: 0; }

.lad-sidebar {
    width: 260px; flex-shrink: 0; display: flex; flex-direction: column;
    background: #FAFBFC; overflow: hidden; position: relative;
}
.lad-tree-header {
    display: flex; align-items: center; gap: 8px;
    padding: 12px 14px; border-bottom: 1px solid var(--border);
    background: var(--card); flex-shrink: 0;
}
.lad-tree-header svg { flex-shrink: 0; color: var(--text-muted); }
.lad-tree-search {
    flex: 1; border: none; outline: none; font-size: 13px;
    font-family: var(--font); color: var(--text); background: transparent;
}
.lad-tree-search::placeholder { color: #94A3B8; }
.lad-tree-wrap { flex: 1; overflow-y: auto; overflow-x: hidden; padding: 4px 0; }

.lad-resizer {
    width: 4px; cursor: col-resize; flex-shrink: 0;
    background: transparent; position: relative; z-index: 2; transition: background 0.15s;
}
.lad-resizer:hover, .lad-resizer.dragging { background: var(--primary); }

.lad-aux-node {
    display: flex; align-items: center; gap: 6px;
    padding: 7px 14px; cursor: pointer; transition: all 0.12s;
    font-size: 13px; border-left: 3px solid transparent;
}
.lad-aux-node:hover { background: #EFF6FF; }
.lad-aux-node.active {
    background: #EFF6FF; color: var(--primary); font-weight: 600;
    border-left-color: var(--primary);
}
.lad-aux-node .lad-aux-code {
    font-family: var(--mono); font-size: 11px; color: var(--text-muted);
    min-width: 50px; flex-shrink: 0;
}
.lad-aux-node .lad-aux-name {
    flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

/* 辅助核算明细表表格复用明细账样式 */
.lad-table-wrap .ld-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.lad-table-wrap .ld-table thead th {
    padding: 9px 12px; font-size: 12px; font-weight: 600;
    color: var(--text-secondary); background: #F8FAFC;
    text-align: left; border-bottom: 1px solid var(--border);
    white-space: nowrap; position: sticky; top: 0; z-index: 1;
}
.lad-table-wrap .ld-table tbody td {
    padding: 8px 12px; border-bottom: 1px solid #F1F5F9; vertical-align: middle;
}
.lad-table-wrap .ld-table tbody tr:hover { background: #FAFBFC; }

/* ===== 薪酬管理表格：横向滚动 + 首尾列固定 ===== */
#salary-table {
    min-width: max-content;
    border-collapse: separate;
    border-spacing: 0;
}
#salary-table td,
#salary-table th {
    white-space: nowrap;
    padding: 8px 12px;
}
/* 多选框固定左侧不滚动 */
#salary-table .salary-col-fixed-left {
    position: sticky;
    left: 0;
    z-index: 2;
    box-shadow: 4px 0 8px -4px rgba(0,0,0,0.08);
}
#salary-table thead .salary-col-fixed-left {
    background: #F8FAFC;
    z-index: 3;
}
#salary-table tbody .salary-col-fixed-left {
    background: #fff;
}
#salary-table tbody tr:hover .salary-col-fixed-left {
    background: var(--primary-light);
}
/* 操作列固定右侧不滚动 */
#salary-table .salary-col-fixed-right {
    position: sticky;
    right: 0;
    z-index: 2;
    box-shadow: -4px 0 8px -4px rgba(0,0,0,0.08);
}
#salary-table thead .salary-col-fixed-right {
    background: #F8FAFC;
    z-index: 3;
}
#salary-table tbody .salary-col-fixed-right {
    background: #fff;
}
#salary-table tbody tr:hover .salary-col-fixed-right {
    background: var(--primary-light);
}
#salary-table tbody tr.selected .salary-col-fixed-left,
#salary-table tbody tr.selected .salary-col-fixed-right {
    background: #EFF6FF;
}
/* 薪酬管理批量操作栏 */
#salary-batch-bar {
    display: flex;
    align-items: center;
    padding: 8px 0;
    gap: 8px;
    flex-wrap: wrap;
    height: 40px;
}
/* 选中行高亮整行 */
#salary-table tbody tr.selected td {
    background: #EFF6FF;
}