/* ==========================================================================
   号管家 · 全局样式（布局 + 组件）
   ========================================================================== */

*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  height: 100%;
}

body {
  background: var(--bg-canvas);
  color: var(--text-2);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: var(--brand-500); text-decoration: none; transition: color var(--dur-fast) var(--ease); }
a:hover { color: var(--brand-600); }

h1, h2, h3, h4 { margin: 0; color: var(--text-1); font-weight: 600; }
h1 { font-family: var(--font-serif); font-size: 28px; line-height: 1.35; letter-spacing: -.01em; }
h2 { font-family: var(--font-serif); font-size: 20px; }
h3 { font-size: 16px; }

p { margin: 0 0 var(--sp-3); }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 999px; border: 3px solid var(--bg-canvas); }
::-webkit-scrollbar-thumb:hover { background: var(--text-4); }

.mono { font-family: var(--font-mono); font-size: .92em; letter-spacing: -.01em; }
.text-1 { color: var(--text-1); } .text-2 { color: var(--text-2); }
.text-3 { color: var(--text-3); } .text-4 { color: var(--text-4); }
.text-brand { color: var(--brand-500); }
.text-danger { color: var(--danger); } .text-success { color: var(--success); }
.text-warning { color: var(--warning); } .text-info { color: var(--info); }
.fw-600 { font-weight: 600; } .fw-500 { font-weight: 500; }
.fs-12 { font-size: 12px; } .fs-13 { font-size: 13px; } .fs-16 { font-size: 16px; }
.fs-20 { font-size: 20px; } .fs-28 { font-size: 28px; }
.ta-c { text-align: center; } .ta-r { text-align: right; }
.ellipsis { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nowrap { white-space: nowrap; }
.hidden, [hidden] { display: none !important; }
.mt-0{margin-top:0}.mt-1{margin-top:4px}.mt-2{margin-top:8px}.mt-3{margin-top:12px}
.mt-4{margin-top:16px}.mt-5{margin-top:24px}.mt-6{margin-top:32px}
.mb-0{margin-bottom:0}.mb-1{margin-bottom:4px}.mb-2{margin-bottom:8px}.mb-3{margin-bottom:12px}
.mb-4{margin-bottom:16px}.mb-5{margin-bottom:24px}.mb-6{margin-bottom:32px}
.ml-1{margin-left:4px}.ml-2{margin-left:8px}.ml-3{margin-left:12px}.ml-auto{margin-left:auto}
.mr-1{margin-right:4px}.mr-2{margin-right:8px}.mr-3{margin-right:12px}
.p-0{padding:0}.p-3{padding:12px}.p-4{padding:16px}.p-5{padding:24px}
.w-100 { width: 100%; }
.flex { display: flex; } .flex-col { flex-direction: column; }
.items-center { align-items: center; } .items-start { align-items: flex-start; }
.justify-between { justify-content: space-between; } .justify-center { justify-content: center; }
.justify-end { justify-content: flex-end; }
.flex-wrap { flex-wrap: wrap; } .flex-1 { flex: 1; min-width: 0; }
.gap-1 { gap: 4px; } .gap-2 { gap: 8px; } .gap-3 { gap: 12px; }
.gap-4 { gap: 16px; } .gap-5 { gap: 24px; }
.grid { display: grid; }

/* ==========================================================================
   布局
   ========================================================================== */

.layout { display: flex; min-height: 100vh; }

/* ---------- 顶栏 ---------- */
.topbar {
  position: fixed; top: 0; left: 0; right: 0; height: var(--topbar-h);
  display: flex; align-items: center; gap: var(--sp-4);
  padding: 0 var(--sp-5);
  background: rgba(245, 244, 239, .82);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
  z-index: 100;
}
[data-theme="dark"] .topbar { background: rgba(27, 27, 25, .82); }

.topbar-brand { display: flex; align-items: center; gap: 10px; width: calc(var(--sidebar-w) - 24px); flex-shrink: 0; }
.brand-mark {
  width: 30px; height: 30px; border-radius: 9px; flex-shrink: 0;
  background: var(--brand-500); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-serif); font-size: 17px; font-weight: 600;
}
.brand-name { font-family: var(--font-serif); font-size: 17px; font-weight: 600; color: var(--text-1); white-space: nowrap; }

.topbar-search {
  flex: 1; max-width: 420px; position: relative;
}
.topbar-search input {
  width: 100%; height: 34px; padding: 0 12px 0 34px;
  background: var(--bg-sunken); border: 1px solid transparent; border-radius: var(--r-sm);
  color: var(--text-1); font-size: 13px; font-family: inherit; outline: none;
  transition: all var(--dur) var(--ease);
}
.topbar-search input::placeholder { color: var(--text-4); }
.topbar-search input:focus { background: var(--bg-surface); border-color: var(--brand-300); }
.topbar-search .icon { position: absolute; left: 10px; top: 50%; transform: translateY(-50%); color: var(--text-4); pointer-events: none; }
.topbar-search kbd {
  position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
  font-family: var(--font-mono); font-size: 11px; color: var(--text-4);
  background: var(--bg-surface); border: 1px solid var(--border); border-radius: 4px; padding: 1px 5px;
}

.topbar-actions { display: flex; align-items: center; gap: var(--sp-2); margin-left: auto; }

.icon-btn {
  width: 34px; height: 34px; border-radius: var(--r-sm);
  display: inline-flex; align-items: center; justify-content: center;
  background: transparent; border: none; cursor: pointer; color: var(--text-2);
  position: relative; transition: background var(--dur-fast) var(--ease);
}
.icon-btn:hover { background: var(--bg-subtle); color: var(--text-1); }
.icon-btn .dot {
  position: absolute; top: 6px; right: 6px; min-width: 15px; height: 15px; padding: 0 4px;
  background: var(--danger); color: #fff; border-radius: 999px;
  font-size: 10px; line-height: 15px; text-align: center; font-weight: 600;
}

.user-chip {
  display: flex; align-items: center; gap: 8px; padding: 4px 10px 4px 4px;
  border-radius: var(--r-pill); cursor: pointer; border: 1px solid transparent;
  transition: all var(--dur-fast) var(--ease);
}
.user-chip:hover { background: var(--bg-subtle); border-color: var(--border); }
.avatar {
  width: 28px; height: 28px; border-radius: 50%; flex-shrink: 0;
  background: var(--brand-100); color: var(--brand-600);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 600; overflow: hidden;
}
.avatar img { width: 100%; height: 100%; object-fit: cover; }
.avatar.sm { width: 22px; height: 22px; font-size: 10px; }
.avatar.lg { width: 48px; height: 48px; font-size: 16px; }

/* ---------- 侧边栏 ---------- */
.sidebar {
  position: fixed; top: var(--topbar-h); bottom: 0; left: 0; width: var(--sidebar-w);
  padding: var(--sp-4) var(--sp-3) var(--sp-6);
  overflow-y: auto; overflow-x: hidden;
  border-right: 1px solid var(--border);
  background: var(--bg-canvas);
  transition: width var(--dur) var(--ease);
  z-index: 90;
}
.sidebar-group { margin-bottom: var(--sp-5); }
.sidebar-group-title {
  padding: 0 12px; margin-bottom: 6px;
  font-size: 11px; font-weight: 600; letter-spacing: .06em;
  color: var(--text-4); text-transform: uppercase;
}
.nav-item {
  display: flex; align-items: center; gap: 10px;
  height: 36px; padding: 0 12px; margin-bottom: 2px;
  border-radius: var(--r-sm); color: var(--text-2);
  font-size: 13.5px; cursor: pointer; white-space: nowrap;
  transition: all var(--dur-fast) var(--ease);
}
.nav-item svg { flex-shrink: 0; opacity: .75; }
.nav-item:hover { background: var(--bg-subtle); color: var(--text-1); }
.nav-item.active { background: var(--brand-100); color: var(--brand-700); font-weight: 500; }
.nav-item.active svg { opacity: 1; }
[data-theme="dark"] .nav-item.active { color: var(--brand-500); }
.nav-item .badge-count {
  margin-left: auto; background: var(--danger); color: #fff;
  font-size: 10px; padding: 0 6px; height: 16px; line-height: 16px; border-radius: 999px;
}

body.sidebar-collapsed .sidebar { width: var(--sidebar-w-collapsed); }
body.sidebar-collapsed .sidebar .nav-item { justify-content: center; padding: 0; }
body.sidebar-collapsed .sidebar .nav-text,
body.sidebar-collapsed .sidebar-group-title,
body.sidebar-collapsed .brand-name { display: none; }
body.sidebar-collapsed .main { margin-left: var(--sidebar-w-collapsed); }
body.sidebar-collapsed .topbar-brand { width: auto; }

/* ---------- 主内容 ---------- */
.main {
  flex: 1; margin-left: var(--sidebar-w); margin-top: var(--topbar-h);
  padding: var(--sp-6) var(--sp-6) var(--sp-8);
  min-width: 0; transition: margin-left var(--dur) var(--ease);
}
.main-inner { max-width: var(--content-max); margin: 0 auto; }

.page-head { margin-bottom: var(--sp-5); display: flex; align-items: flex-start; gap: var(--sp-4); flex-wrap: wrap; }
.page-title { font-family: var(--font-serif); font-size: 28px; font-weight: 600; color: var(--text-1); letter-spacing: -.01em; }
.page-sub { margin-top: 2px; color: var(--text-3); font-size: 13.5px; }
.page-actions { margin-left: auto; display: flex; gap: var(--sp-2); flex-wrap: wrap; }

/* ==========================================================================
   组件
   ========================================================================== */

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  height: 36px; padding: 0 16px;
  border: 1px solid transparent; border-radius: var(--r-sm);
  background: var(--brand-500); color: #fff;
  font-family: inherit; font-size: 13.5px; font-weight: 500; line-height: 1;
  cursor: pointer; white-space: nowrap; user-select: none;
  transition: background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease);
}
.btn:hover { background: var(--brand-600); }
.btn:active { background: var(--brand-700); }
.btn:disabled, .btn.is-loading { opacity: .55; cursor: not-allowed; }
.btn svg { flex-shrink: 0; }

.btn-secondary { background: var(--bg-surface); color: var(--text-1); border-color: var(--border-strong); }
.btn-secondary:hover { background: var(--bg-subtle); border-color: var(--text-4); }
.btn-secondary:active { background: var(--bg-sunken); }

.btn-ghost { background: transparent; color: var(--text-2); }
.btn-ghost:hover { background: var(--bg-subtle); color: var(--text-1); }

.btn-danger { background: var(--danger); }
.btn-danger:hover { background: #9C3D33; }

.btn-sm { height: 30px; padding: 0 12px; font-size: 12.5px; }
.btn-lg { height: 42px; padding: 0 22px; font-size: 15px; }
.btn-block { width: 100%; }

.btn-link { background: none; border: none; color: var(--brand-500); padding: 0; height: auto; cursor: pointer;
  font-family: inherit; font-size: 13px; }
.btn-link:hover { color: var(--brand-600); background: none; text-decoration: underline; }
.btn-link.danger { color: var(--danger); }

/* ---------- 卡片 ---------- */
.card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--sp-5);
}
.card + .card { margin-top: var(--sp-4); }
.card-head { display: flex; align-items: center; gap: var(--sp-3); margin-bottom: var(--sp-4); }
.card-title { font-size: 15px; font-weight: 600; color: var(--text-1); }
.card-sub { font-size: 12.5px; color: var(--text-3); }
.card-tools { margin-left: auto; display: flex; gap: 8px; align-items: center; }
.card.flush { padding: 0; overflow: hidden; }
.card.flush .card-head { padding: var(--sp-4) var(--sp-5) 0; margin-bottom: var(--sp-3); }

/* ---------- KPI 统计卡 ---------- */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(184px, 1fr)); gap: var(--sp-4); }
.stat-card {
  background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--r-lg);
  padding: 18px 20px; cursor: pointer; transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.stat-card:hover { border-color: var(--border-strong); }
.stat-card .stat-label { font-size: 12.5px; color: var(--text-3); display: flex; align-items: center; gap: 6px; }
.stat-card .stat-value { margin-top: 6px; font-family: var(--font-serif); font-size: 30px; font-weight: 600; color: var(--text-1); line-height: 1.15; }
.stat-card .stat-meta { margin-top: 4px; font-size: 12px; color: var(--text-3); }
.stat-card .stat-dot { width: 7px; height: 7px; border-radius: 50%; display: inline-block; }

/* ---------- 表格 ---------- */
.table-wrap { overflow-x: auto; border-radius: var(--r-lg); }
table.tbl { width: 100%; border-collapse: collapse; font-size: 13.5px; }
table.tbl thead th {
  background: var(--bg-subtle); color: var(--text-2);
  font-weight: 600; font-size: 12.5px; text-align: left; white-space: nowrap;
  padding: 11px 14px; border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 2;
}
table.tbl thead th.sortable { cursor: pointer; user-select: none; }
table.tbl thead th.sortable:hover { color: var(--text-1); }
table.tbl tbody td {
  padding: 12px 14px; border-bottom: 1px solid var(--border-light);
  color: var(--text-2); vertical-align: middle;
}
table.tbl tbody tr { transition: background var(--dur-fast) var(--ease); }
table.tbl tbody tr:hover { background: var(--bg-hover); }
table.tbl tbody tr.selected { background: var(--brand-50); }
table.tbl tbody tr:last-child td { border-bottom: none; }
table.tbl .col-check { width: 40px; padding-right: 0; }
table.tbl .col-action { white-space: nowrap; text-align: right; }
table.tbl .cell-main { color: var(--text-1); font-weight: 500; }
table.tbl.compact tbody td { padding: 8px 14px; }

/* ---------- 徽章 / 标签 ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  height: 22px; padding: 0 9px; border-radius: var(--r-pill);
  font-size: 12px; font-weight: 500; white-space: nowrap;
  background: var(--neutral-bg); color: var(--neutral);
  flex: none;   /* 处于 flex 容器中时保持内容宽度，避免被拉伸 */
  max-width: 100%;
}
.badge.success { background: var(--success-bg); color: var(--success); }
.badge.warning { background: var(--warning-bg); color: var(--warning); }
.badge.danger  { background: var(--danger-bg);  color: var(--danger); }
.badge.info    { background: var(--info-bg);    color: var(--info); }
.badge.brand   { background: var(--brand-100);  color: var(--brand-600); }
.badge .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

.tag-pill {
  display: inline-flex; align-items: center; gap: 4px;
  height: 21px; padding: 0 8px; border-radius: var(--r-pill);
  font-size: 11.5px; white-space: nowrap;
}
.tag-list { display: flex; flex-wrap: wrap; gap: 4px; }

.platform-chip {
  display: inline-flex; align-items: center; gap: 6px; white-space: nowrap;
}
.platform-dot { width: 18px; height: 18px; border-radius: 5px; flex-shrink: 0;
  display: inline-flex; align-items: center; justify-content: center;
  color: #fff; font-size: 10px; font-weight: 600; }

/* ---------- 表单 ---------- */
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: var(--sp-4); }
.form-grid.cols-1 { grid-template-columns: 1fr; }
.form-grid.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.form-grid.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.form-item { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.form-item.span-2 { grid-column: span 2; }
.form-item.span-full { grid-column: 1 / -1; }
.form-label { font-size: 12.5px; font-weight: 500; color: var(--text-2); display: flex; align-items: center; gap: 4px; }
.form-label .req { color: var(--danger); }
.form-help { font-size: 11.5px; color: var(--text-3); }
.form-error { font-size: 11.5px; color: var(--danger); }

.input, .select, .textarea {
  width: 100%; height: 38px; padding: 0 12px;
  background: var(--bg-sunken); border: 1.5px solid transparent; border-radius: var(--r-sm);
  color: var(--text-1); font-family: inherit; font-size: 13.5px; outline: none;
  transition: all var(--dur-fast) var(--ease);
}
.input::placeholder, .textarea::placeholder { color: var(--text-4); }
.input:hover, .select:hover, .textarea:hover { background: var(--bg-subtle); }
.input:focus, .select:focus, .textarea:focus {
  background: var(--bg-surface); border-color: var(--brand-400);
  box-shadow: 0 0 0 3px var(--brand-50);
}
.input:disabled, .select:disabled, .textarea:disabled { opacity: .6; cursor: not-allowed; }
.input.is-error, .select.is-error { border-color: var(--danger); }
.textarea { height: auto; min-height: 84px; padding: 10px 12px; resize: vertical; line-height: 1.6; }
.select {
  appearance: none; -webkit-appearance: none; padding-right: 30px; cursor: pointer;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238C877D' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 11px center;
}
.input-sm { height: 32px; font-size: 13px; }

.check-line { display: inline-flex; align-items: center; gap: 7px; cursor: pointer; font-size: 13.5px; color: var(--text-2); }
.check-line input[type="checkbox"], .check-line input[type="radio"] {
  width: 15px; height: 15px; accent-color: var(--brand-500); cursor: pointer; margin: 0;
}
.check-group { display: flex; flex-wrap: wrap; gap: 10px 18px; padding: 8px 0; }

.switch { position: relative; display: inline-block; width: 40px; height: 22px; flex-shrink: 0; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch .slider {
  position: absolute; inset: 0; background: var(--border-strong); border-radius: 999px;
  cursor: pointer; transition: background var(--dur) var(--ease);
}
.switch .slider::before {
  content: ""; position: absolute; width: 18px; height: 18px; left: 2px; top: 2px;
  background: #fff; border-radius: 50%; transition: transform var(--dur) var(--ease);
  box-shadow: 0 1px 3px rgba(0,0,0,.2);
}
.switch input:checked + .slider { background: var(--brand-500); }
.switch input:checked + .slider::before { transform: translateX(18px); }

/* 多选下拉（自研） */
.multi-select { position: relative; }
.multi-select-box {
  min-height: 38px; padding: 5px 30px 5px 8px; background: var(--bg-sunken);
  border: 1.5px solid transparent; border-radius: var(--r-sm); cursor: pointer;
  display: flex; flex-wrap: wrap; gap: 4px; align-items: center;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238C877D' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 11px center;
  transition: all var(--dur-fast) var(--ease);
}
.multi-select-box:hover { background-color: var(--bg-subtle); }
.multi-select.open .multi-select-box { background-color: var(--bg-surface); border-color: var(--brand-400); }
.multi-select-placeholder { color: var(--text-4); font-size: 13.5px; padding-left: 4px; }
.multi-select-panel {
  position: absolute; top: calc(100% + 4px); left: 0; right: 0; z-index: 60;
  background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--r-md);
  box-shadow: var(--shadow-md); max-height: 280px; overflow-y: auto; padding: 6px;
}
.multi-select-panel .opt {
  display: flex; align-items: center; gap: 8px; padding: 7px 10px;
  border-radius: var(--r-xs); cursor: pointer; font-size: 13.5px;
}
.multi-select-panel .opt:hover { background: var(--bg-subtle); }
.multi-select-panel .opt-group { padding: 8px 10px 4px; font-size: 11px; color: var(--text-4); font-weight: 600; letter-spacing: .05em; }
.ms-tag {
  display: inline-flex; align-items: center; gap: 4px; height: 24px; padding: 0 6px 0 8px;
  background: var(--brand-100); color: var(--brand-700); border-radius: var(--r-xs); font-size: 12px;
}
.ms-tag .x { cursor: pointer; opacity: .6; font-size: 14px; line-height: 1; }
.ms-tag .x:hover { opacity: 1; }

/* ---------- 筛选栏 ---------- */
.filter-bar {
  background: var(--bg-surface); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: var(--sp-4) var(--sp-5); margin-bottom: var(--sp-4);
}
.filter-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: var(--sp-3); }
.filter-foot { display: flex; align-items: center; gap: 8px; margin-top: var(--sp-3); flex-wrap: wrap; }

/* ---------- 分页 ---------- */
.pager { display: flex; align-items: center; gap: 8px; padding: var(--sp-4) var(--sp-5); flex-wrap: wrap; }
.pager .pager-info { color: var(--text-3); font-size: 13px; }
.pager .pager-btns { margin-left: auto; display: flex; gap: 4px; align-items: center; }
.pager button {
  min-width: 32px; height: 32px; padding: 0 8px; border-radius: var(--r-sm);
  background: transparent; border: 1px solid var(--border); color: var(--text-2);
  font-family: inherit; font-size: 13px; cursor: pointer; transition: all var(--dur-fast) var(--ease);
}
.pager button:hover:not(:disabled) { border-color: var(--brand-400); color: var(--brand-600); }
.pager button.active { background: var(--brand-500); border-color: var(--brand-500); color: #fff; }
.pager button:disabled { opacity: .4; cursor: not-allowed; }

/* ---------- 弹窗 ---------- */
.modal-mask {
  position: fixed; inset: 0; z-index: 500;
  background: var(--bg-overlay); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
  display: flex; align-items: flex-start; justify-content: center;
  padding: 6vh 16px 24px; overflow-y: auto;
  animation: fadeIn var(--dur) var(--ease);
}
.modal {
  width: 100%; max-width: 720px; background: var(--bg-surface);
  border-radius: var(--r-lg); box-shadow: var(--shadow-lg);
  animation: slideUp var(--dur) var(--ease); overflow: hidden;
}
.modal.sm { max-width: 460px; }
.modal.lg { max-width: 960px; }
.modal.xl { max-width: 1200px; }
.modal-head {
  display: flex; align-items: center; gap: 12px;
  padding: 18px var(--sp-5); border-bottom: 1px solid var(--border);
}
.modal-title { font-family: var(--font-serif); font-size: 18px; font-weight: 600; color: var(--text-1); }
.modal-close { margin-left: auto; }
.modal-body { padding: var(--sp-5); max-height: 66vh; overflow-y: auto; }
.modal-foot {
  display: flex; align-items: center; gap: 10px; justify-content: flex-end;
  padding: 14px var(--sp-5); border-top: 1px solid var(--border); background: var(--bg-subtle);
}
@keyframes fadeIn { from { opacity: 0 } to { opacity: 1 } }
@keyframes slideUp { from { opacity: 0; transform: translateY(12px) } to { opacity: 1; transform: none } }

/* ---------- 抽屉 ---------- */
.drawer-mask { position: fixed; inset: 0; z-index: 500; background: var(--bg-overlay); animation: fadeIn var(--dur) var(--ease); }
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; width: min(880px, 92vw);
  background: var(--bg-surface); box-shadow: var(--shadow-lg); z-index: 501;
  display: flex; flex-direction: column; animation: slideLeft var(--dur) var(--ease);
}
.drawer-head { padding: 18px var(--sp-5); border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 12px; }
.drawer-body { flex: 1; overflow-y: auto; padding: var(--sp-5); }
.drawer-foot { padding: 14px var(--sp-5); border-top: 1px solid var(--border); background: var(--bg-subtle); display: flex; gap: 10px; justify-content: flex-end; }
@keyframes slideLeft { from { transform: translateX(30px); opacity: .4 } to { transform: none; opacity: 1 } }

/* ---------- Toast ---------- */
.toast-wrap { position: fixed; top: 68px; right: 20px; z-index: 900; display: flex; flex-direction: column; gap: 10px; }
.toast {
  min-width: 240px; max-width: 400px; padding: 12px 16px;
  background: var(--bg-surface); border: 1px solid var(--border); border-left: 3px solid var(--brand-500);
  border-radius: var(--r-md); box-shadow: var(--shadow-md);
  font-size: 13.5px; color: var(--text-1);
  display: flex; align-items: flex-start; gap: 10px;
  animation: toastIn .26s var(--ease);
}
.toast.success { border-left-color: var(--success); }
.toast.warning { border-left-color: var(--warning); }
.toast.error   { border-left-color: var(--danger); }
.toast.out { animation: toastOut .2s var(--ease) forwards; }
@keyframes toastIn { from { opacity: 0; transform: translateX(20px) } to { opacity: 1; transform: none } }
@keyframes toastOut { to { opacity: 0; transform: translateX(20px) } }

/* ---------- 空状态 / 骨架屏 ---------- */
.empty { padding: var(--sp-8) var(--sp-4); text-align: center; color: var(--text-3); }
.empty-icon { color: var(--border-strong); margin-bottom: var(--sp-3); }
.empty-title { font-size: 15px; color: var(--text-2); font-weight: 500; margin-bottom: 4px; }
.empty-desc { font-size: 13px; margin-bottom: var(--sp-4); }

.skeleton { background: linear-gradient(90deg, var(--bg-subtle) 25%, var(--bg-sunken) 37%, var(--bg-subtle) 63%);
  background-size: 400% 100%; animation: shimmer 1.3s ease infinite; border-radius: var(--r-xs); }
@keyframes shimmer { 0% { background-position: 100% 50% } 100% { background-position: 0 50% } }
.skeleton-row { height: 16px; margin: 14px; }

/* ---------- Tabs ---------- */
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--border); margin-bottom: var(--sp-4); overflow-x: auto; }
.tab {
  padding: 9px 14px; font-size: 13.5px; color: var(--text-3); cursor: pointer; white-space: nowrap;
  border-bottom: 2px solid transparent; margin-bottom: -1px; transition: all var(--dur-fast) var(--ease);
}
.tab:hover { color: var(--text-1); }
.tab.active { color: var(--brand-600); border-bottom-color: var(--brand-500); font-weight: 500; }

.seg { display: inline-flex; background: var(--bg-sunken); border-radius: var(--r-sm); padding: 3px; gap: 2px; }
.seg button {
  height: 28px; padding: 0 12px; border: none; background: transparent; border-radius: 6px;
  font-family: inherit; font-size: 12.5px; color: var(--text-3); cursor: pointer;
  transition: all var(--dur-fast) var(--ease);
}
.seg button.active { background: var(--bg-surface); color: var(--text-1); font-weight: 500; box-shadow: var(--shadow-xs); }

/* ---------- 描述列表（详情） ---------- */
.desc-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 2px 24px; }
.desc-item { display: flex; gap: 10px; padding: 9px 0; border-bottom: 1px dashed var(--border-light); min-width: 0; }
.desc-label { width: 108px; flex-shrink: 0; color: var(--text-3); font-size: 13px; }
.desc-value { flex: 1; color: var(--text-1); font-size: 13.5px; min-width: 0; word-break: break-all; }
.desc-value.empty-val { color: var(--text-4); }

/* ---------- 树 ---------- */
.tree-node { user-select: none; }
.tree-row {
  display: flex; align-items: center; gap: 6px; height: 34px; padding: 0 8px;
  border-radius: var(--r-sm); cursor: pointer; font-size: 13.5px; color: var(--text-2);
}
.tree-row:hover { background: var(--bg-subtle); }
.tree-row.active { background: var(--brand-100); color: var(--brand-700); font-weight: 500; }
.tree-toggle { width: 16px; height: 16px; display: inline-flex; align-items: center; justify-content: center;
  color: var(--text-4); transition: transform var(--dur-fast) var(--ease); }
.tree-toggle.open { transform: rotate(90deg); }
.tree-children { padding-left: 18px; }
.tree-meta { margin-left: auto; font-size: 11.5px; color: var(--text-4); display: flex; gap: 8px; }

/* ---------- 进度条 ---------- */
.progress { height: 6px; background: var(--bg-sunken); border-radius: 999px; overflow: hidden; }
.progress > i { display: block; height: 100%; background: var(--brand-500); border-radius: 999px; transition: width .3s var(--ease); }

/* ---------- 下拉菜单 ---------- */
.dropdown { position: relative; display: inline-block; }
.dropdown-menu {
  position: absolute; top: calc(100% + 6px); right: 0; z-index: 200; min-width: 168px;
  background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--r-md);
  box-shadow: var(--shadow-md); padding: 6px; animation: slideUp .16s var(--ease);
}
.dropdown-menu.left { right: auto; left: 0; }
.dropdown-item {
  display: flex; align-items: center; gap: 8px; padding: 8px 10px; border-radius: var(--r-xs);
  font-size: 13.5px; color: var(--text-2); cursor: pointer; white-space: nowrap;
}
.dropdown-item:hover { background: var(--bg-subtle); color: var(--text-1); }
.dropdown-item.danger { color: var(--danger); }
.dropdown-item.danger:hover { background: var(--danger-bg); }
.dropdown-divider { height: 1px; background: var(--border); margin: 5px 0; }

/* ---------- 提示条 ---------- */
.alert {
  display: flex; gap: 10px; padding: 12px 14px; border-radius: var(--r-md); font-size: 13px;
  background: var(--info-bg); color: var(--info); border: 1px solid transparent;
}
.alert.warning { background: var(--warning-bg); color: var(--warning); }
.alert.danger  { background: var(--danger-bg);  color: var(--danger); }
.alert.success { background: var(--success-bg); color: var(--success); }

/* ---------- 敏感值 ---------- */
.sensitive { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-mono); }
.sensitive .reveal-btn { color: var(--text-4); cursor: pointer; display: inline-flex; }
.sensitive .reveal-btn:hover { color: var(--brand-500); }

/* ---------- 登录页 ---------- */
.login-page {
  min-height: 100vh; display: grid; grid-template-columns: 1fr 480px;
  background: var(--bg-canvas);
}
.login-art {
  position: relative; overflow: hidden; padding: 64px;
  display: flex; flex-direction: column; justify-content: space-between;
  background: linear-gradient(155deg, #F7F3EC 0%, #EFE7DC 45%, #E8DCCD 100%);
}
[data-theme="dark"] .login-art { background: linear-gradient(155deg, #232220 0%, #2B2724 50%, #322C26 100%); }
.login-art h1 { font-size: 40px; line-height: 1.28; max-width: 12em; }
.login-art .sub { margin-top: 18px; font-size: 15px; color: var(--text-2); max-width: 26em; }
.login-art .orb {
  position: absolute; border-radius: 50%; filter: blur(60px); opacity: .45; pointer-events: none;
}
.login-art .orb.a { width: 340px; height: 340px; background: #E8A98D; right: -60px; top: 12%; }
.login-art .orb.b { width: 260px; height: 260px; background: #C0D3C6; left: 18%; bottom: -60px; }
.login-panel { display: flex; align-items: center; justify-content: center; padding: 40px; background: var(--bg-surface); }
.login-box { width: 100%; max-width: 340px; }
.login-feature { display: flex; gap: 12px; align-items: flex-start; margin-top: 14px; }
.login-feature .ic { width: 30px; height: 30px; border-radius: 9px; background: rgba(201,100,66,.12);
  color: var(--brand-600); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }

/* ---------- 图表容器 ---------- */
.chart { width: 100%; height: 300px; }
.chart.sm { height: 220px; }
.chart.lg { height: 420px; }
.chart-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: var(--sp-4); }

/* ==========================================================================
   响应式
   ========================================================================== */
@media (max-width: 1279px) {
  body:not(.sidebar-expanded) .sidebar { width: var(--sidebar-w-collapsed); }
  body:not(.sidebar-expanded) .sidebar .nav-item { justify-content: center; padding: 0; }
  body:not(.sidebar-expanded) .sidebar .nav-text,
  body:not(.sidebar-expanded) .sidebar-group-title { display: none; }
  body:not(.sidebar-expanded) .main { margin-left: var(--sidebar-w-collapsed); }
  .login-page { grid-template-columns: 1fr; }
  .login-art { display: none; }
}

@media (max-width: 767px) {
  .main { padding: var(--sp-4) var(--sp-4) var(--sp-7); margin-left: 0 !important; }
  .sidebar { transform: translateX(-100%); width: var(--sidebar-w) !important; transition: transform var(--dur) var(--ease); }
  body.sidebar-open .sidebar { transform: none; box-shadow: var(--shadow-lg); }
  body.sidebar-open .sidebar .nav-text, body.sidebar-open .sidebar-group-title { display: block !important; }
  body.sidebar-open .sidebar .nav-item { justify-content: flex-start; padding: 0 12px; }
  .topbar-brand { width: auto; }
  .topbar-search { display: none; }
  .page-title { font-size: 23px; }
  .modal-body { max-height: 70vh; }
  .form-grid, .form-grid.cols-2, .form-grid.cols-3 { grid-template-columns: 1fr; }
  .desc-grid { grid-template-columns: 1fr; }
  table.tbl { font-size: 13px; }
}

@media print {
  .topbar, .sidebar, .page-actions, .filter-bar, .pager { display: none !important; }
  .main { margin: 0; padding: 0; }
  .card { border: none; }
}