:root {
  --ils-bg: #fff;
  --ils-surface: #f6f6f6;
  --ils-surface-2: #f2f2f2;
  --ils-text: #111;
  --ils-muted: #4b4b4b;
  --ils-border: #1e1e1e;
  --ils-border-soft: #d8d8d8;
  --ils-accent: #1849d6;
  --ils-danger: #b42318;
  --ils-radius: 8px;
  --ils-space-1: 4px;
  --ils-space-2: 8px;
  --ils-space-3: 12px;
  --ils-space-4: 16px;
  --ils-space-5: 20px;
  --ils-space-6: 24px;
  --ils-space-7: 32px;
}

* { box-sizing: border-box; }

.ils-body {
  margin: 0;
  background: var(--ils-bg);
  color: var(--ils-text);
  font-family: "Inter", "Helvetica Neue", Arial, sans-serif;
  line-height: 1.4;
}

.ils-body .hidden,
.ils-body .sr-only { display: none !important; }

.ils-body .ils-app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
}

.ils-body .ils-sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  border-right: 1px solid var(--ils-border);
  padding: var(--ils-space-4);
  background: #fff;
  overflow: auto;
}

.ils-body .ils-sidebar-brand {
  padding-bottom: var(--ils-space-4);
  border-bottom: 1px solid var(--ils-border-soft);
  margin-bottom: var(--ils-space-4);
}

.ils-body .ils-brand-kicker,
.ils-body .ils-toolbar-label,
.ils-body .ils-module-kicker,
.ils-body .dashboard-label {
  margin: 0;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--ils-muted);
  font-weight: 600;
}

.ils-body .ils-brand-title,
.ils-body .ils-toolbar-title,
.ils-body .ils-section-title {
  margin: 4px 0 0;
  font-size: 18px;
  line-height: 1.2;
}

.ils-body .ils-sidebar-nav,
.ils-body .ils-nav-item,
.ils-body .ils-subnav {
  display: grid;
  gap: 4px;
}

.ils-body .ils-subnav { padding-left: 14px; margin-top: 2px; }

.ils-body .button,
.ils-body .ils-section-btn,
.ils-body .ils-subnav-btn {
  appearance: none;
  border: 1px solid var(--ils-border);
  border-radius: var(--ils-radius);
  min-height: 36px;
  padding: 8px 12px;
  background: #111;
  color: #fff;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
}

.ils-body .button-secondary,
.ils-body .ils-section-btn,
.ils-body .ils-subnav-btn,
.ils-body .dashboard-action-button {
  background: #fff;
  color: var(--ils-text);
}

.ils-body .button-primary,
.ils-body .ils-section-btn.is-active,
.ils-body .ils-subnav-btn.is-active,
.ils-body .circulation-tab-btn.is-active,
.ils-body .acquisition-stage-btn.is-active {
  background: #111;
  color: #fff;
}

.ils-body button:focus-visible,
.ils-body input:focus-visible,
.ils-body select:focus-visible,
.ils-body textarea:focus-visible,
.ils-body .search-result-item.is-active {
  outline: 2px solid var(--ils-accent);
  outline-offset: 1px;
}

.ils-body .ils-main-shell {
  min-width: 0;
  display: grid;
  grid-template-rows: auto 1fr;
}

.ils-body .ils-toolbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: minmax(180px, 250px) minmax(300px, 1fr) auto;
  gap: var(--ils-space-3);
  align-items: center;
  padding: 10px var(--ils-space-5);
  border-bottom: 1px solid var(--ils-border);
  background: #fff;
}

.ils-body .ils-toolbar-search { position: relative; }
.ils-body .ils-toolbar-utility { display: flex; align-items: center; gap: 8px; }

.ils-body .ils-opac-link {
  border: 1px solid var(--ils-border);
  border-radius: var(--ils-radius);
  padding: 7px 10px;
  text-decoration: none;
  color: var(--ils-text);
  font-weight: 600;
}

.ils-body .ils-content {
  padding: var(--ils-space-4) var(--ils-space-5) var(--ils-space-6);
  display: grid;
  gap: var(--ils-space-4);
  align-content: start;
}

.ils-body .ils-module-header,
.ils-body .card-like,
.ils-body .panel-card,
.ils-body .summary-card,
.ils-body .dashboard-panel,
.ils-body .editor-panel,
.ils-body .modal-content,
.ils-body .acquisition-form-panel,
.ils-body .acquisition-stage-card,
.ils-body .record-sticky-actions,
.ils-body .notice-print-sheet {
  border: 1px solid var(--ils-border);
  border-radius: var(--ils-radius);
  background: #fff;
  box-shadow: none;
}

.ils-body .ils-module-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--ils-space-4);
  padding: 10px 12px;
}

.ils-body .ils-section-description,
.ils-body .muted,
.ils-body .dashboard-section-note,
.ils-body .dashboard-stat-copy,
.ils-body .dashboard-preview-row span,
.ils-body .search-result-item span,
.ils-body .search-popover-empty,
.ils-body label > span,
.ils-body .status-label,
.ils-body .detail-label,
.ils-body .summary-card-label { color: var(--ils-muted); }

.ils-body input,
.ils-body select,
.ils-body textarea {
  width: 100%;
  min-height: 36px;
  border: 1px solid var(--ils-border);
  border-radius: var(--ils-radius);
  padding: 8px 10px;
  background: #fff;
  color: var(--ils-text);
  margin-top: 4px;
}

.ils-body .simple-form,
.ils-body .form-grid,
.ils-body .cataloging-workspace-form,
.ils-body .cataloging-section,
.ils-body .patrons-shell,
.ils-body .dashboard-home,
.ils-body .admin-tab-panel { display: grid; gap: var(--ils-space-4); }

.ils-body .form-grid,
.ils-body .patron-form-grid,
.ils-body .patron-notices-filter-grid,
.ils-body .workspace-holdings-toolbar,
.ils-body .acquisition-detail-grid,
.ils-body .summary-card-grid {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.ils-body .search-popover,
.ils-body .patron-search-results {
  position: absolute;
  z-index: 20;
  left: 0;
  right: 0;
  background: #fff;
  border: 1px solid var(--ils-border);
  border-radius: var(--ils-radius);
  max-height: 320px;
  overflow: auto;
  padding: 4px;
}

.ils-body .search-result-item,
.ils-body .patron-search-result {
  border: 0;
  background: #fff;
  color: var(--ils-text);
  padding: 8px;
  border-radius: 6px;
  text-align: left;
}

.ils-body .search-result-item:hover,
.ils-body .patron-search-result:hover,
.ils-body .patron-search-result.is-active,
.ils-body tr:hover td { background: var(--ils-surface); }

.ils-body .header-quick-counters { display: flex; gap: 6px; }
.ils-body .quick-counter-btn { min-width: 112px; display: grid; gap: 2px; }
.ils-body .quick-counter-total { font-size: 12px; color: var(--ils-muted); }
.ils-body .quick-counter-feedback { grid-column: 1 / -1; margin: 0; font-size: 12px; color: var(--ils-muted); }

.ils-body .dashboard-date-row { justify-content: flex-end; display: flex; }
.ils-body .dashboard-layout-grid { display: grid; gap: var(--ils-space-4); grid-template-columns: 1fr 1fr; }
.ils-body .dashboard-stats-grid { display: grid; gap: 10px; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.ils-body .dashboard-stat-card,
.ils-body .dashboard-action-button,
.ils-body .dashboard-task-row,
.ils-body .dashboard-preview-row,
.ils-body .dashboard-activity-row {
  border: 1px solid var(--ils-border);
  border-radius: var(--ils-radius);
  background: #fff;
  color: var(--ils-text);
  padding: 10px;
  text-align: left;
}
.ils-body .dashboard-card-button {
  display: grid;
  gap: 4px;
  width: 100%;
  box-shadow: 0 1px 2px rgba(16, 24, 40, 0.06);
}
.ils-body .dashboard-card-button:hover { border-color: var(--ils-accent); }
.ils-body .dashboard-stat-label { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--ils-muted); }
.ils-body .dashboard-stat-value { font-size: 28px; line-height: 1.1; }
.ils-body .dashboard-actions-grid { display: grid; gap: 8px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.ils-body .dashboard-task-list,
.ils-body .dashboard-preview-stack,
.ils-body .dashboard-list { display: grid; gap: 8px; list-style: none; padding: 0; margin: 0; }

.ils-body .circulation-subtabs { display: flex; gap: 8px; flex-wrap: wrap; }
.ils-body .circulation-mode-banner {
  border: 2px solid #111;
  border-radius: var(--ils-radius);
  background: #fff;
  padding: 10px 12px;
}
.ils-body .circulation-mode-banner-checkout { border-left: 6px solid #111; }
.ils-body .circulation-mode-banner-checkin { border-left: 6px solid var(--ils-accent); }
.ils-body .circulation-mode-banner-holds { border-left: 6px solid #666; }
.ils-body .circulation-checkout-layout,
.ils-body .circulation-checkin-layout,
.ils-body .circulation-holds-layout { display: grid; gap: var(--ils-space-4); grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr); }
.ils-body .circulation-workflow-card,
.ils-body .circulation-receipt,
.ils-body .recent-transactions-panel,
.ils-body .checkout-patron-card,
.ils-body .circulation-message-panel,
.ils-body .checkin-result-panel,
.ils-body .checkout-context-panel,
.ils-body .circulation-status-card {
  border: 1px solid var(--ils-border);
  border-radius: var(--ils-radius);
  background: #fff;
  padding: 12px;
}
.ils-body .checkout-patron-card.empty-state,
.ils-body .empty-state,
.ils-body .acquisition-empty-state { border: 1px dashed var(--ils-border); background: #fff; color: var(--ils-muted); }
.ils-body .checkout-card-grid,
.ils-body .checkin-result-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.ils-body .acquisitions-stage-nav { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 8px; }
.ils-body .acquisition-summary-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.ils-body .acquisition-summary-card { border: 1px solid var(--ils-border); border-radius: var(--ils-radius); background: #fff; padding: 10px; }
.ils-body .acquisitions-orders-layout,
.ils-body .patron-notices-main-grid,
.ils-body .patron-notices-bottom-grid,
.ils-body .dashboard-work-row,
.ils-body .workspace-columns {
  display: grid;
  gap: var(--ils-space-4);
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, .8fr);
}

.ils-body table,
.ils-body .holds-table,
.ils-body .serials-table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--ils-border);
}
.ils-body th,
.ils-body td {
  border-bottom: 1px solid var(--ils-border-soft);
  padding: 9px 10px;
  text-align: left;
  vertical-align: top;
}
.ils-body th {
  position: sticky;
  top: 0;
  background: #fff;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.ils-body .table-wrap,
.ils-body .acquisition-data-table-wrap { overflow: auto; }

.ils-body .admin-tab-nav { display: flex; gap: 8px; flex-wrap: wrap; margin: 0; }
.ils-body .badge,
.ils-body .transaction-badge,
.ils-body .circulation-gate-badge,
.ils-body .checkout-card-chip {
  border: 1px solid var(--ils-border);
  background: #fff;
  color: var(--ils-text);
  border-radius: 999px;
  font-size: 11px;
  padding: 2px 8px;
}
.ils-body .status-message { min-height: 18px; margin: 0; }
.ils-body .status-message.is-error,
.ils-body .error,
.ils-body .warning { color: var(--ils-danger); }

.ils-body .modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.4);
  display: grid;
  place-items: center;
  padding: var(--ils-space-4);
  z-index: 30;
}
.ils-body .modal-content {
  width: min(1180px, 100%);
  max-height: 92vh;
  overflow: auto;
  padding: var(--ils-space-4);
}

@media (max-width: 1200px) {
  .ils-body .dashboard-stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ils-body .acquisition-summary-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 980px) {
  .ils-body .ils-app-shell { grid-template-columns: 1fr; }
  .ils-body .ils-sidebar { position: static; height: auto; border-right: 0; border-bottom: 1px solid var(--ils-border); }
  .ils-body .ils-toolbar { grid-template-columns: 1fr; }
  .ils-body .dashboard-layout-grid,
  .ils-body .dashboard-actions-grid,
  .ils-body .circulation-checkout-layout,
  .ils-body .circulation-checkin-layout,
  .ils-body .circulation-holds-layout,
  .ils-body .acquisitions-orders-layout,
  .ils-body .patron-notices-main-grid,
  .ils-body .patron-notices-bottom-grid,
  .ils-body .workspace-columns,
  .ils-body .dashboard-work-row { grid-template-columns: 1fr; }
  .ils-body .acquisitions-stage-nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}