:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-light: #dbeafe;
  --success: #16a34a;
  --warn: #d97706;
  --danger: #dc2626;
  --info: #0891b2;
  --purple: #7c3aed;
  --bg: #f1f5f9;
  --card-bg: #ffffff;
  --border: #e2e8f0;
  --text: #1e293b;
  --text-muted: #64748b;
  --sidebar-bg: #0f172a;
  --sidebar-hover: #1e293b;
  --sidebar-active: #2563eb;
  --radius: 8px;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}

#app {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* ===== Sidebar ===== */
.sidebar {
  width: 230px;
  background: var(--sidebar-bg);
  color: #cbd5e1;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px 16px;
  border-bottom: 1px solid #1e293b;
}
.logo-icon { font-size: 28px; }
.logo-title { color: #fff; font-size: 15px; font-weight: 600; }
.logo-sub { color: #64748b; font-size: 12px; }
.nav { flex: 1; overflow-y: auto; padding: 8px; }
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 6px;
  color: #cbd5e1;
  text-decoration: none;
  cursor: pointer;
  font-size: 13px;
  transition: all .15s;
  margin-bottom: 2px;
}
.nav-item:hover { background: var(--sidebar-hover); color: #fff; }
.nav-item.active { background: var(--sidebar-active); color: #fff; }
.nav-icon { font-size: 16px; width: 20px; text-align: center; }
.sidebar-footer { padding: 12px; border-top: 1px solid #1e293b; }

/* ===== Main ===== */
.main { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
.topbar {
  height: 56px;
  background: var(--card-bg);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  box-shadow: var(--shadow);
}
.topbar-title { font-size: 17px; font-weight: 600; }
.content { flex: 1; overflow-y: auto; padding: 20px 24px; }

/* ===== View & Toolbar ===== */
.view { animation: fadeIn .2s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  flex-wrap: wrap;
  gap: 10px;
}
.toolbar h2 { font-size: 18px; color: var(--text); }
.toolbar .muted { font-size: 12px; }
.toolbar-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 14px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  transition: all .15s;
  white-space: nowrap;
}
.btn:hover { background: #f8fafc; border-color: #cbd5e1; }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .5; cursor: not-allowed; pointer-events: none; }
.btn.disabled { opacity: .5; cursor: not-allowed; }
.btn[data-disabled="true"] { opacity: .4; cursor: default; pointer-events: auto; background: #e2e8f0; color: #94a3b8; border-color: #e2e8f0; }
.btn[data-disabled="true"]:hover { background: #e2e8f0; border-color: #e2e8f0; }
.page-btn-prev, .page-btn-next { cursor: pointer !important; min-width: 56px; }
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); }
.btn-success { background: var(--success); color: #fff; border-color: var(--success); }
.btn-danger { background: var(--danger); color: #fff; border-color: var(--danger); }
.btn-ghost { background: transparent; border-color: transparent; color: #cbd5e1; }
.btn-ghost:hover { background: var(--sidebar-hover); }
.btn-outline { background: #fff; border-color: var(--primary); color: var(--primary); }
.btn-outline:hover { background: var(--primary-light); }
.btn-sm { padding: 4px 8px; font-size: 12px; }
.btn-link { background: transparent; border: none; color: var(--primary); padding: 2px 4px; }
.btn-block { width: 100%; }

/* ===== Inputs ===== */
.input {
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
  width: 100%;
  background: #fff;
  transition: border-color .15s;
}
.input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(37, 99, 235, .1); }
.search-box { margin-bottom: 12px; max-width: 400px; }

/* ===== Table ===== */
.table-wrap { background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.data-table thead { background: #f8fafc; }
.data-table th {
  padding: 10px 12px;
  text-align: left;
  font-weight: 600;
  color: var(--text-muted);
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
  position: sticky;
  top: 0;
  background: #f8fafc;
}
.data-table td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.data-table tbody tr:hover { background: #f8fafc; }
.data-table.compact th, .data-table.compact td { padding: 6px 10px; font-size: 12px; }
.table-container { background: #fff; border-radius: var(--radius); overflow: auto; box-shadow: var(--shadow); }
.pager {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-top: 1px solid var(--border);
  background: #f8fafc;
  font-size: 12px;
  color: var(--text-muted);
}
.pager-info { margin-right: auto; }
.page-size { padding: 4px 8px; border: 1px solid var(--border); border-radius: 4px; font-size: 12px; }

/* ===== Cards ===== */
.card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
  margin-bottom: 14px;
}
.card h3 { font-size: 15px; margin-bottom: 12px; color: var(--text); }
.op-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 16px; margin-bottom: 16px; }
.op-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  border-top: 3px solid var(--primary);
}
.op-icon { font-size: 32px; margin-bottom: 8px; }
.op-title { font-size: 16px; font-weight: 600; margin-bottom: 6px; }
.op-desc { color: var(--text-muted); font-size: 12px; margin-bottom: 14px; line-height: 1.6; }
.op-form { display: flex; flex-direction: column; gap: 10px; }

/* ===== Form ===== */
.form-field { margin-bottom: 10px; }
.form-field label { display: block; font-size: 12px; color: var(--text-muted); margin-bottom: 4px; font-weight: 500; }
.form-field .req { color: var(--danger); margin-left: 2px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.preview-box {
  background: #f0f9ff;
  border: 1px solid #bae6fd;
  border-radius: 6px;
  padding: 10px;
  margin-top: 10px;
  font-size: 12px;
  min-height: 20px;
}
.preview-box:empty { display: none; }
.preview-box .warn { color: var(--danger); }

/* ===== Modal ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .45);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fadeIn .15s ease;
}
.modal-box {
  background: #fff;
  border-radius: 10px;
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  animation: slideUp .2s ease;
}
.modal-box.modal-lg { max-width: 680px; }
@keyframes slideUp { from { transform: translateY(20px); opacity: 0; } to { transform: none; opacity: 1; } }
.modal-title { padding: 16px 20px; font-size: 16px; font-weight: 600; border-bottom: 1px solid var(--border); }
.modal-body { padding: 20px; overflow-y: auto; flex: 1; }
.modal-footer { padding: 12px 20px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 8px; }

/* ===== Combobox (科室模糊检索) ===== */
.combobox { position: relative; }
.combobox-list {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 6px;
  max-height: 200px;
  overflow-y: auto;
  z-index: 10;
  box-shadow: var(--shadow-lg);
  margin-top: 2px;
}
.combobox-item { padding: 8px 12px; cursor: pointer; font-size: 13px; }
.combobox-item:hover { background: var(--primary-light); color: var(--primary); }
.combobox-empty { padding: 10px; color: var(--text-muted); text-align: center; font-size: 12px; }

/* ===== KPI Cards ===== */
.kpi-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin-bottom: 16px; }
.kpi-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
  border-left: 4px solid var(--primary);
}
.kpi-card.kpi-success { border-left-color: var(--success); }
.kpi-card.kpi-danger { border-left-color: var(--danger); }
.kpi-card.kpi-warn { border-left-color: var(--warn); }
.kpi-card.kpi-info { border-left-color: var(--info); }
.kpi-card.kpi-primary { border-left-color: var(--primary); }
.kpi-label { font-size: 12px; color: var(--text-muted); margin-bottom: 6px; }
.kpi-value { font-size: 24px; font-weight: 700; color: var(--text); }
.kpi-sub { font-size: 11px; color: var(--text-muted); margin-top: 4px; }

.kpi-row { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 14px; }
.kpi-row .kpi { flex: 1; min-width: 120px; }
.kpi-row .kpi-label { font-size: 11px; color: var(--text-muted); }
.kpi-row .kpi-value { font-size: 18px; font-weight: 700; }

/* ===== Dashboard ===== */
.dashboard-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.chart-card { background: #fff; border-radius: var(--radius); padding: 14px; box-shadow: var(--shadow); }
.chart-card.span-2 { grid-column: span 2; }
.chart-card h3 { font-size: 14px; margin-bottom: 10px; display: flex; align-items: center; gap: 8px; }
.chart-box { width: 100%; height: 300px; }

/* ===== Outbound Layout ===== */
.outbound-layout { display: grid; grid-template-columns: 1fr 380px; gap: 14px; }
.outbound-left { display: flex; flex-direction: column; gap: 14px; }
.scan-area { background: #f8fafc; border-radius: 6px; padding: 12px; }
.scan-input-row { display: flex; gap: 8px; }
.scan-input-row .input { flex: 1; }
.cart-list { max-height: 400px; overflow-y: auto; }
.cart-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  margin-bottom: 8px;
  background: #fff;
}
.cart-item-info { flex: 1; min-width: 0; }
.cart-item-info > div:first-child { font-size: 13px; font-weight: 500; }
.cart-item-qty { display: flex; align-items: center; gap: 4px; }
.qty-input { width: 60px; }
.cart-summary { margin-top: 12px; border-top: 1px solid var(--border); padding-top: 10px; }
.summary-row { display: flex; justify-content: space-between; padding: 4px 0; font-size: 13px; }
.summary-row.total { font-size: 15px; font-weight: 700; color: var(--danger); border-top: 1px dashed var(--border); margin-top: 6px; padding-top: 8px; }
.cart-actions { display: flex; gap: 8px; margin-top: 12px; }
.empty { text-align: center; color: var(--text-muted); padding: 30px; font-size: 13px; }

/* ===== Badges ===== */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 500;
  background: var(--primary-light);
  color: var(--primary);
}
.badge-warn { background: #fef3c7; color: var(--warn); }
.badge-danger { background: #fee2e2; color: var(--danger); }
.badge-success { background: #dcfce7; color: var(--success); }

/* ===== Alert List ===== */
.alert-list { max-height: 400px; overflow-y: auto; }

/* ===== QR ===== */
.qr-show { display: flex; gap: 20px; align-items: center; }
.qr-info { flex: 1; }
.qr-info p { margin-bottom: 6px; font-size: 13px; }
.qr-canvas-wrap { text-align: center; }

/* ===== Inventory ===== */
.inventory-ctrl .inv-ctrl-row { display: flex; align-items: flex-end; gap: 12px; flex-wrap: wrap; }
.inv-summary { margin-bottom: 14px; }

/* ===== Utilities ===== */
.muted { color: var(--text-muted); }
.text-danger { color: var(--danger); }
.text-warn { color: var(--warn); }
.text-success { color: var(--success); }
.text-info { color: var(--info); }
@keyframes slideIn { from { transform: translateX(20px); opacity: 0; } to { transform: none; opacity: 1; } }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .dashboard-grid { grid-template-columns: 1fr; }
  .chart-card.span-2 { grid-column: span 1; }
  .outbound-layout { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .sidebar { width: 60px; }
  .logo-title, .logo-sub, .nav-item span:not(.nav-icon) { display: none; }
  .nav-item { justify-content: center; }
  .form-grid { grid-template-columns: 1fr; }
}

/* ===== v2 新增样式 ===== */
.filter-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
  flex-wrap: wrap;
  align-items: center;
  background: #fff;
  padding: 10px 14px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.filter-input { max-width: 160px; flex: 1; min-width: 100px; }
.stat-info {
  padding: 8px 14px;
  margin-bottom: 10px;
  font-size: 13px;
  color: var(--text-muted);
  background: var(--primary-light);
  border-radius: 6px;
}
.stat-info b { color: var(--primary); }
.table-wrapper { background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.table-scroll { overflow: auto; max-height: 60vh; }
.table-scroll thead { position: sticky; top: 0; z-index: 2; }
th.sortable { cursor: pointer; user-select: none; }
th.sortable:hover { background: #e2e8f0; }
.page-input { padding: 4px 6px; border: 1px solid var(--border); border-radius: 4px; font-size: 12px; text-align: center; }
.loading { text-align: center; padding: 40px; color: var(--text-muted); font-size: 14px; }
.error { text-align: center; padding: 40px; color: var(--danger); font-size: 14px; }

.editable-select select, .editable-select input { font-size: 13px; }

/* ===== 登录门禁 ===== */
.login-overlay {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
}
.login-box {
  background: #fff;
  border-radius: 16px;
  padding: 40px 36px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.35);
  text-align: center;
}
.login-logo { font-size: 56px; margin-bottom: 12px; }
.login-box h2 { font-size: 20px; color: var(--text); margin-bottom: 6px; }
.login-desc { font-size: 13px; color: var(--text-muted); margin-bottom: 24px; }
.login-form { display: flex; flex-direction: column; gap: 12px; }
.login-input { font-size: 15px; padding: 12px; text-align: center; letter-spacing: 4px; }
.login-error { color: var(--danger); font-size: 13px; margin-top: 10px; min-height: 20px; }

/* ===== 标签打印 ===== */
.labels-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-top: 14px;
}
.label-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  box-shadow: var(--shadow);
  text-align: center;
  transition: transform .15s;
}
.label-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.label-qr {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 120px;
  margin-bottom: 10px;
}
.label-qr canvas, .label-qr img { max-width: 120px; max-height: 120px; }
.label-info { font-size: 12px; }
.label-code { font-weight: 700; color: var(--primary); margin-bottom: 2px; }
.label-name { font-size: 13px; font-weight: 600; margin-bottom: 2px; }
.label-spec { color: var(--text-muted); margin-bottom: 4px; }
.label-stock { color: var(--success); font-weight: 500; }
