:root {
  --page-bg: #f5f7fb;
  --surface-bg: #ffffff;
  --surface-bg-secondary: #f8fafd;
  --surface-bg-tertiary: #f2f6fc;
  --text-primary: #1f2937;
  --text-secondary: #5f6b7a;
  --border-color: #dde4ef;
  --border-color-strong: #cfd8e5;
  --input-bg-color: #ffffff;
  --input-text-color: #1f2937;
  --input-placeholder-color: #7a8797;
  --table-header-bg-color: #eef2f8;
  --table-row-bg-color: #ffffff;
  --table-row-hover-color: #f3f7ff;
  --button-secondary-bg-color: #e9edf5;
  --button-secondary-text-color: #273449;
  --button-secondary-border-color: #cbd5e3;
  --button-primary-text-color: #ffffff;
  --accent: #1b5bff;
  --accent-soft: #e8f0ff;
  --danger: #d14343;
  --success: #047857;
  --warning-bg: #fff7ed;
  --warning-border: #fed7aa;
  --warning-text: #9a3412;
  --attention-accent: #f59e0b;
  --success-soft-bg: #f0fdf4;
  --success-soft-border: #bbf7d0;
  --success-soft-text: #166534;
  --danger-soft-bg: #fff1f2;
  --danger-soft-border: #fecaca;
  --danger-soft-text: #991b1b;
  --info-soft-bg: #eff6ff;
  --info-soft-border: #bfdbfe;
  --info-soft-text: #1d4ed8;
  --status-pending-bg: #fef3c7;
  --status-pending-text: #92400e;
  --status-completed-bg: #dcfce7;
  --status-completed-text: #166534;
  --status-cancelled-bg: #fee2e2;
  --status-cancelled-text: #991b1b;
  --status-received-bg: #dcfce7;
  --status-received-text: #166534;
  --status-active-bg: #dbeafe;
  --status-active-text: #1d4ed8;
  --status-inactive-bg: #e5e7eb;
  --status-inactive-text: #374151;
  --status-invalid-bg: #ffe4e6;
  --status-invalid-text: #9f1239;
  --tab-bg: #f3f4f6;
  --tab-text: #374151;
  --tab-border: #d1d5db;
  --tab-active-bg: #e8f0ff;
  --tab-active-text: #1b5bff;
  --tab-active-border: #8fb0ff;
  --modal-overlay: rgba(17, 24, 39, 0.45);
  --header-shadow: 0 6px 18px rgba(0, 0, 0, 0.05);
  --card-shadow: 0 8px 20px rgba(0, 0, 0, 0.04);
  --card-shadow-soft: 0 4px 12px rgba(0, 0, 0, 0.03);
  --modal-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);

  --surface: var(--surface-bg);
  --surface-2: var(--surface-bg-secondary);
  --surface-3: var(--surface-bg-tertiary);
  --text: var(--text-primary);
  --muted: var(--text-secondary);
  --border: var(--border-color);
  --input-bg: var(--input-bg-color);
  --input-text: var(--input-text-color);
  --input-placeholder: var(--input-placeholder-color);
  --table-header-bg: var(--table-header-bg-color);
  --table-row-bg: var(--table-row-bg-color);
  --table-row-hover: var(--table-row-hover-color);
  --button-secondary-bg: var(--button-secondary-bg-color);
  --button-secondary-text: var(--button-secondary-text-color);

  /* Backward-compatible aliases used by existing page styles. */
  --bg: var(--page-bg);
  --card: var(--surface-bg);
  --card-soft: var(--surface-bg-secondary);
  --heading: #111827;
  --border-strong: var(--border-color-strong);
  --panel-border: var(--border-color);
  --table-head-bg: var(--table-header-bg-color);
  --table-soft-head-bg: var(--table-header-bg-color);
  --table-hover: var(--table-row-hover-color);
  --input-border: var(--border-color-strong);
  --btn-secondary-bg: var(--button-secondary-bg);
  --btn-secondary-border: var(--button-secondary-border-color);
  --btn-secondary-text: var(--button-secondary-text);
}

html.dark,
body.dark {
  --page-bg: #0b1220;
  --surface-bg: #111827;
  --surface-bg-secondary: #172033;
  --surface-bg-tertiary: #1f2937;
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --border-color: #334155;
  --border-color-strong: #475569;
  --input-bg-color: #0f172a;
  --input-text-color: #f8fafc;
  --input-placeholder-color: #94a3b8;
  --table-header-bg-color: #1e293b;
  --table-row-bg-color: #111827;
  --table-row-hover-color: #1f2937;
  --button-secondary-bg-color: #253247;
  --button-secondary-text-color: #e8edf7;
  --button-secondary-border-color: #475569;
  --button-primary-text-color: #0a1324;
  --accent: #60a5fa;
  --accent-soft: #23447f;
  --danger: #ef4444;
  --success: #22c55e;
  --warning-bg: #3f2d10;
  --warning-border: #7c4a03;
  --warning-text: #fcd34d;
  --attention-accent: #f6b73c;
  --success-soft-bg: #0d2f1f;
  --success-soft-border: #1f5b3a;
  --success-soft-text: #8de6b3;
  --danger-soft-bg: #421522;
  --danger-soft-border: #7f1d1d;
  --danger-soft-text: #f7b4bf;
  --info-soft-bg: #172d58;
  --info-soft-border: #2450a1;
  --info-soft-text: #a7c8ff;
  --status-pending-bg: #4f3a13;
  --status-pending-text: #ffd68c;
  --status-completed-bg: #123628;
  --status-completed-text: #93e9bb;
  --status-cancelled-bg: #4e1c23;
  --status-cancelled-text: #f8b5bc;
  --status-received-bg: #154230;
  --status-received-text: #9ae5bf;
  --status-active-bg: #173458;
  --status-active-text: #9cc8ff;
  --status-inactive-bg: #293449;
  --status-inactive-text: #d2d8e2;
  --status-invalid-bg: #4c1b2a;
  --status-invalid-text: #f8b3c5;
  --tab-bg: #1e2b42;
  --tab-text: #cfd8e6;
  --tab-border: #40516b;
  --tab-active-bg: #30589b;
  --tab-active-text: #f4f8ff;
  --tab-active-border: #4f79bc;
  --modal-overlay: rgba(2, 6, 12, 0.74);
  --header-shadow: 0 8px 22px rgba(0, 0, 0, 0.42);
  --card-shadow: 0 10px 24px rgba(0, 0, 0, 0.36);
  --card-shadow-soft: 0 8px 20px rgba(0, 0, 0, 0.3);
  --modal-shadow: 0 22px 44px rgba(0, 0, 0, 0.45);

  --surface: var(--surface-bg);
  --surface-2: var(--surface-bg-secondary);
  --surface-3: var(--surface-bg-tertiary);
  --text: var(--text-primary);
  --muted: var(--text-secondary);
  --border: var(--border-color);
  --input-bg: var(--input-bg-color);
  --input-text: var(--input-text-color);
  --input-placeholder: var(--input-placeholder-color);
  --table-header-bg: var(--table-header-bg-color);
  --table-row-bg: var(--table-row-bg-color);
  --table-row-hover: var(--table-row-hover-color);
  --button-secondary-bg: var(--button-secondary-bg-color);
  --button-secondary-text: var(--button-secondary-text-color);

  --bg: var(--page-bg);
  --card: var(--surface-bg);
  --card-soft: var(--surface-bg-secondary);
  --heading: #f7fbff;
  --border-strong: var(--border-color-strong);
  --panel-border: var(--border-color);
  --table-head-bg: var(--table-header-bg-color);
  --table-soft-head-bg: var(--table-header-bg-color);
  --table-hover: var(--table-row-hover-color);
  --input-border: var(--border-color-strong);
  --btn-secondary-bg: var(--button-secondary-bg);
  --btn-secondary-border: var(--button-secondary-border-color);
  --btn-secondary-text: var(--button-secondary-text);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, sans-serif;
  background: var(--bg);
  color: var(--text);
}

body.dark {
  color-scheme: dark;
}

html.dark .card,
body.dark .card,
html.dark .panel,
body.dark .panel,
html.dark .section,
body.dark .section,
html.dark .form-card,
body.dark .form-card,
html.dark .table-card,
body.dark .table-card,
html.dark .admin-card,
body.dark .admin-card,
html.dark .modal-content,
body.dark .modal-content,
html.dark .dashboard-card,
body.dark .dashboard-card,
html.dark .summary-card,
body.dark .summary-card,
html.dark .kpi-card,
body.dark .kpi-card,
html.dark .stat-card,
body.dark .stat-card,
html.dark .detail-modal-card,
body.dark .detail-modal-card,
html.dark .backup-guide,
body.dark .backup-guide,
html.dark .bulk-result,
body.dark .bulk-result,
html.dark .inventory-image-box,
body.dark .inventory-image-box,
html.dark .table-wrap,
body.dark .table-wrap {
  background: var(--surface) !important;
  color: var(--text-primary);
  border-color: var(--border-color);
}

html.dark .detail-field,
body.dark .detail-field,
html.dark .detail-note-box,
body.dark .detail-note-box,
html.dark .pending-item,
body.dark .pending-item,
html.dark .backup-guide,
body.dark .backup-guide,
html.dark .bulk-result,
body.dark .bulk-result,
html.dark .inventory-image-box,
body.dark .inventory-image-box {
  background: var(--surface-2) !important;
  border-color: var(--border-color);
}

html.dark input[type="date"],
body.dark input[type="date"] {
  color-scheme: dark;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  padding: 12px 24px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--header-shadow);
}

.nav-left { display: flex; align-items: center; gap: 16px; }
.nav-right {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  row-gap: 8px;
  flex-wrap: wrap;
}
.nav-language {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 0 0 auto;
}
.nav-language-label {
  font-size: 12px;
  color: var(--muted);
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
}
.nav-language-select {
  height: 36px;
  min-width: 110px;
  width: auto;
  padding: 0 10px;
  margin: 0;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  font-size: 13px;
  line-height: 1.2;
}
.nav-brand { font-weight: 800; color: var(--text); }
.nav-links { display: flex; gap: 12px; }
.nav-links a {
  text-decoration: none;
  color: var(--accent);
  font-weight: 600;
}
.nav-links a.active {
  color: var(--text);
  border-bottom: 2px solid var(--accent);
  padding-bottom: 4px;
}
.nav-right > button,
.account-menu-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 36px;
  margin: 0;
  white-space: nowrap;
}

.account-menu {
  position: relative;
  flex: 0 0 auto;
}

.account-menu-trigger {
  gap: 8px;
  min-width: 126px;
  padding: 0 12px;
}

.account-menu-trigger-name {
  max-width: 170px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.account-menu-caret {
  font-size: 11px;
  line-height: 1;
  transition: transform 0.15s ease;
}

.account-menu.open .account-menu-caret {
  transform: rotate(180deg);
}

.account-menu-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 230px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--card);
  box-shadow: var(--card-shadow);
  padding: 8px;
  z-index: 30;
}

.account-menu-header {
  padding: 6px 8px 10px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 4px;
}

.account-menu-title {
  margin: 0 0 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

.account-menu-username {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text);
  word-break: break-word;
}

.account-menu-role-row {
  margin-top: 4px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.account-menu-role-label,
.account-menu-role-value {
  font-size: 12px;
  color: var(--muted);
}

.account-menu-role-value {
  color: var(--text);
}

.account-menu-item {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  border: 0;
  background: transparent;
  border-radius: 8px;
  padding: 8px 10px;
  color: var(--text);
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

.account-menu-item:hover,
.account-menu-item:focus-visible {
  background: var(--panel);
  outline: none;
}

.account-menu-logout {
  color: var(--danger-text);
}

.theme-toggle-btn {
  min-width: 86px;
}

.license-warning-banner[hidden] {
  display: none !important;
}

.license-warning-banner {
  position: fixed;
  top: 72px;
  left: 50%;
  transform: translateX(-50%);
  width: min(1320px, calc(100vw - 24px));
  z-index: 9;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  border: 1px solid var(--warning-border);
  border-radius: 10px;
  padding: 10px 12px;
  background: var(--warning-bg);
  color: var(--warning-text);
  box-shadow: var(--card-shadow);
}

.license-warning-banner-text {
  line-height: 1.4;
  font-size: 13px;
  font-weight: 700;
  word-break: break-word;
}

.license-warning-banner-close {
  border: 0;
  background: transparent;
  color: inherit;
  font-size: 18px;
  line-height: 1;
  width: 20px;
  height: 20px;
  padding: 0;
  margin: 0;
  cursor: pointer;
  opacity: 0.8;
}

.license-warning-banner-close:hover {
  opacity: 1;
}

.license-warning-banner-grace {
  border-color: var(--warning-border);
  background: var(--warning-bg);
  color: var(--warning-text);
}

.license-warning-banner-critical {
  border-color: var(--danger-soft-border);
  background: var(--danger-soft-bg);
  color: var(--danger-soft-text);
}

.license-warning-banner-unknown {
  border-color: var(--status-inactive-text);
  background: var(--surface-bg-secondary);
  color: var(--text-primary);
}

.app-toast-container {
  position: fixed;
  top: 78px;
  right: 16px;
  width: min(360px, calc(100vw - 24px));
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 60;
  pointer-events: none;
}

.app-toast {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid transparent;
  box-shadow: var(--card-shadow);
  pointer-events: auto;
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.app-toast.is-hiding {
  opacity: 0;
  transform: translateY(-6px);
}

.app-toast-text {
  flex: 1;
  font-size: 13px;
  line-height: 1.4;
  font-weight: 600;
  word-break: break-word;
}

.app-toast-close {
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  width: 20px;
  height: 20px;
  line-height: 1;
  padding: 0;
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  opacity: 0.78;
}

.app-toast-close:hover {
  opacity: 1;
}

.app-toast-error {
  background: var(--danger-soft-bg);
  border-color: var(--danger-soft-border);
  color: var(--danger-soft-text);
}

.app-toast-warning {
  background: var(--warning-bg);
  border-color: var(--warning-border);
  color: var(--warning-text);
}

.app-toast-success {
  background: var(--success-soft-bg);
  border-color: var(--success-soft-border);
  color: var(--success-soft-text);
}

.app-toast-info {
  background: var(--info-soft-bg);
  border-color: var(--info-soft-border);
  color: var(--info-soft-text);
}

.login-theme-toggle {
  position: fixed;
  top: 14px;
  right: 14px;
  z-index: 30;
}

main {
  padding: 32px 24px;
  max-width: 1320px;
  margin: 88px auto 0;
}

.card {
  background: var(--card);
  padding: 20px;
  border-radius: 10px;
  box-shadow: var(--card-shadow);
  border: 1px solid var(--border);
  margin-bottom: 16px;
  overflow: visible;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.kpi-card {
  background: var(--card);
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  padding: 16px;
  box-shadow: var(--card-shadow-soft);
}

.kpi-label {
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 8px;
}

.kpi-value {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.activity-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.quick-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.quick-actions button {
  min-width: 140px;
}

.table-wrap {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.table-wrap > table {
  width: 100%;
}

label { display: block; margin-bottom: 6px; font-weight: 600; color: var(--text-primary); }
input,
select,
textarea {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--input-border);
  background: var(--input-bg);
  color: var(--input-text-color);
  border-radius: 8px;
  margin-bottom: 12px;
  font-family: inherit;
  line-height: 1.4;
  box-sizing: border-box;
}
input::placeholder,
textarea::placeholder {
  color: var(--input-placeholder-color);
}
input,
select {
  height: 42px;
}
textarea {
  min-height: 96px;
  resize: vertical;
  line-height: 1.45;
}

select option {
  background: var(--input-bg-color);
  color: var(--input-text-color);
}

/* Keep native dropdown menus readable across light/dark modes. */
select,
select.form-control {
  background-color: #ffffff;
  color: #0f172a;
}

select option {
  background-color: #ffffff;
  color: #0f172a;
}

body.dark select,
.dark select,
[data-theme="dark"] select,
body.dark select.form-control,
.dark select.form-control,
[data-theme="dark"] select.form-control {
  background-color: #0f172a;
  color: #f8fafc;
}

body.dark select option,
.dark select option,
[data-theme="dark"] select option {
  background-color: #0f172a;
  color: #f8fafc;
}
button {
  background: var(--accent);
  color: var(--button-primary-text-color);
  border: none;
  padding: 10px 14px;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 700;
  height: 42px;
}
button.secondary {
  background: var(--btn-secondary-bg);
  color: var(--btn-secondary-text);
  border: 1px solid var(--btn-secondary-border);
}
button.danger { background: var(--danger); }

.table { width: 100%; border-collapse: collapse; }
.table th, .table td { padding: 10px; border-bottom: 1px solid var(--border); text-align: left; color: var(--text-primary); }
.table th { background: var(--table-head-bg); }
.table tbody tr { background: var(--table-row-bg-color); }
.table tbody tr:hover { background: var(--table-row-hover-color); }

.table td,
.table-modern td,
.data-table td {
  overflow-wrap: anywhere;
  word-break: break-word;
}

#message { margin-bottom: 12px; font-weight: 600; }
#message.error { color: var(--danger); }
#message.success { color: var(--success); }
.muted { color: var(--muted); }

.form-row { display: flex; gap: 12px; }
.form-row > div { flex: 1; }

.search-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.search-bar input,
.search-bar select,
.search-bar button {
  height: 42px;
  margin-bottom: 0;
}

.page-shell {
  max-width: 1320px;
  margin: 88px auto 0;
  padding: 32px 24px;
}

.page-head {
  margin-bottom: 14px;
}

.page-title {
  margin: 0;
  font-size: 30px;
  line-height: 1.15;
  color: var(--heading);
}

.page-subtitle {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.summary-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}

.stat-card {
  background: var(--card);
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  padding: 10px 12px;
  min-height: 78px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 3px;
}

.stat-label {
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.3px;
  font-weight: 700;
}

.stat-value {
  font-size: 26px;
  font-weight: 800;
  line-height: 1;
  color: var(--heading);
}

.form-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.filter-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 10px;
}

.filter-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.filter-actions button {
  height: 36px;
  padding: 0 12px;
  font-size: 13px;
}

.list-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}

.list-card-title {
  margin: 0;
  font-size: 18px;
  color: var(--heading);
}

.list-meta {
  color: var(--muted);
  font-size: 13px;
}

.table-modern {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

.table-modern th,
.table-modern td {
  border-bottom: 1px solid var(--border);
  padding: 9px 10px;
  text-align: left;
  font-size: 13px;
  vertical-align: middle;
  color: var(--text-primary);
}

.table-modern thead th {
  background: var(--table-soft-head-bg);
  color: var(--text);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.25px;
  font-weight: 700;
}

.table-modern tbody tr {
  background: var(--table-row-bg-color);
}

.table-modern tbody tr:hover {
  background: var(--table-hover);
}

.table-modern th.actions-col,
.table-modern td.actions-col {
  text-align: right;
  width: 210px;
  min-width: 210px;
}

.item-grid td {
  vertical-align: middle;
}

.item-grid .item-product {
  min-width: 360px;
}

.item-grid .qty-input {
  width: 120px;
  min-width: 120px;
  max-width: 120px;
}

.item-grid .item-actions-cell {
  width: 96px;
  min-width: 96px;
  text-align: center;
  vertical-align: middle;
}

.status-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.25px;
}

.badge-pending {
  background: var(--status-pending-bg);
  color: var(--status-pending-text);
}

.badge-completed {
  background: var(--status-completed-bg);
  color: var(--status-completed-text);
}

.badge-cancelled {
  background: var(--status-cancelled-bg);
  color: var(--status-cancelled-text);
}

.badge-received {
  background: var(--status-received-bg);
  color: var(--status-received-text);
}

.badge-active {
  background: var(--status-active-bg);
  color: var(--status-active-text);
}

.badge-inactive {
  background: var(--status-inactive-bg);
  color: var(--status-inactive-text);
}

.badge-invalid {
  background: var(--status-invalid-bg);
  color: var(--status-invalid-text);
}

.action-row {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 8px;
  flex-wrap: nowrap;
  white-space: nowrap;
}

.btn-sm {
  height: 30px;
  padding: 0 9px;
  font-size: 11px;
  line-height: 1;
  border-radius: 7px;
}

.ref-nowrap {
  white-space: nowrap;
  min-width: 148px;
}

.detail-modal[hidden] {
  display: none;
}

.detail-modal {
  position: fixed;
  inset: 0;
  background: var(--modal-overlay);
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 24px 16px;
  overflow: hidden;
  z-index: 1200;
}

.detail-modal-card {
  width: calc(100% - 32px);
  max-width: 900px;
  max-height: calc(100vh - 48px);
  margin: auto;
  overflow-y: auto;
  background: var(--card);
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  box-shadow: var(--modal-shadow);
  padding: 14px;
}

.detail-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.detail-modal-title {
  margin: 0;
  font-size: 18px;
  color: var(--heading);
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 12px;
  margin-bottom: 12px;
}

.detail-field {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  background: var(--card-soft);
}

.detail-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 2px;
}

.detail-value {
  font-size: 13px;
  color: var(--heading);
  white-space: pre-wrap;
  word-break: break-word;
  min-height: 18px;
}

.detail-section-title {
  margin: 10px 0 6px;
  font-size: 14px;
  color: var(--heading);
}

.detail-note-box {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  background: var(--card);
  min-height: 42px;
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--heading);
  font-size: 13px;
}

.detail-items-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 6px;
}

.detail-items-table th,
.detail-items-table td {
  border: 1px solid var(--border);
  padding: 7px 8px;
  text-align: left;
  font-size: 13px;
  color: var(--text-primary);
}

.detail-items-table th {
  background: var(--table-head-bg);
  font-weight: 700;
}

.detail-modal-footer {
  margin-top: 12px;
  display: flex;
  justify-content: flex-end;
}

.onboarding-modal[hidden] {
  display: none !important;
}

.onboarding-modal {
  position: fixed;
  inset: 0;
  z-index: 70;
  background: var(--modal-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.onboarding-modal-card {
  width: min(760px, 100%);
  max-height: min(88vh, 900px);
  overflow-y: auto;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--modal-shadow);
  padding: 16px;
}

.onboarding-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
}

.onboarding-modal-title {
  margin: 0;
  font-size: 20px;
  color: var(--heading);
}

.onboarding-close-btn {
  min-width: 70px;
}

.onboarding-intro {
  margin: 10px 0 4px;
  color: var(--text);
  line-height: 1.45;
}

.onboarding-intro-hint {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 13px;
}

.onboarding-step-card {
  border: 1px solid var(--panel-border);
  background: var(--card-soft);
  border-radius: 10px;
  padding: 12px;
}

.onboarding-step-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 2px 10px;
  background: var(--table-head-bg);
  color: var(--text);
  font-size: 12px;
  font-weight: 700;
}

.onboarding-step-title {
  margin: 8px 0 6px;
  color: var(--heading);
  font-size: 16px;
}

.onboarding-step-body {
  margin: 0;
  color: var(--text);
  line-height: 1.5;
}

.onboarding-helper {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
}

.onboarding-modal-actions {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.onboarding-modal[data-mode="intro"] .onboarding-step-card {
  display: none;
}

@media (max-width: 900px) {
  header {
    padding: 10px 16px;
    gap: 10px;
  }
  .nav-left {
    flex: 1 1 auto;
    min-width: 0;
  }
  .nav-links {
    flex-wrap: wrap;
    row-gap: 6px;
  }
  .nav-right {
    flex: 0 1 auto;
    max-width: 100%;
  }
  .account-menu-trigger-name {
    max-width: 140px;
  }
  .kpi-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .activity-grid { grid-template-columns: 1fr; }
  .dashboard-grid { grid-template-columns: 1fr; }
  .page-shell { padding: 24px 18px; }
  .filter-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .detail-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  header {
    align-items: flex-start;
    flex-wrap: wrap;
    padding: 10px 12px;
  }
  .nav-left {
    width: 100%;
  }
  .nav-links {
    width: 100%;
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 2px;
    scrollbar-width: thin;
  }
  .nav-links a {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 0 8px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--card-soft);
    white-space: nowrap;
  }
  .nav-links a.active {
    border-bottom: 1px solid var(--border);
    padding-bottom: 0;
  }
  .nav-right {
    width: 100%;
    justify-content: flex-start;
  }
  .nav-language-select,
  .nav-right > button,
  .account-menu-trigger {
    min-height: 40px;
  }
  .account-menu-trigger-name {
    max-width: none;
  }
  .page-title {
    font-size: 24px;
    line-height: 1.2;
  }
  .page-subtitle {
    font-size: 13px;
    line-height: 1.45;
  }
  .search-bar {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .search-bar input,
  .search-bar select,
  .search-bar button {
    width: 100%;
  }
  .action-row {
    justify-content: flex-start;
    flex-wrap: wrap;
    white-space: normal;
  }
  .table-modern th.actions-col,
  .table-modern td.actions-col {
    min-width: 170px;
    width: 170px;
  }
  .detail-modal {
    align-items: flex-start;
    padding: 12px 8px;
    overflow-y: auto;
  }
  .detail-modal-card {
    width: calc(100% - 16px);
    max-height: calc(100vh - 24px);
    margin-top: 6px;
    padding: 12px;
  }
  .detail-modal-header {
    flex-wrap: wrap;
    align-items: flex-start;
  }
  .detail-modal-footer {
    justify-content: stretch;
    gap: 8px;
    flex-wrap: wrap;
  }
  .detail-modal-footer .btn {
    flex: 1 1 100%;
    min-height: 40px;
  }
  .onboarding-modal {
    align-items: flex-start;
    padding: 10px 8px;
    overflow-y: auto;
  }
  .onboarding-modal-card {
    width: calc(100% - 8px);
    max-height: calc(100vh - 20px);
    border-radius: 10px;
    padding: 12px;
  }
  .onboarding-modal-actions .btn {
    flex: 1 1 100%;
    min-height: 40px;
  }
  .license-warning-banner {
    width: calc(100vw - 16px);
    border-radius: 8px;
    padding: 9px 10px;
    gap: 8px;
  }
  .app-toast-container {
    top: var(--mobile-header-offset, 96px);
    right: 50%;
    transform: translateX(50%);
    width: calc(100vw - 16px);
  }
  .form-row { flex-direction: column; }
  .kpi-grid { grid-template-columns: 1fr; }
  .form-grid-2 { grid-template-columns: 1fr; }
  .filter-grid { grid-template-columns: 1fr; }
  .list-card-header { flex-direction: column; align-items: flex-start; }
  .filter-actions button {
    flex: 1 1 100%;
    min-height: 40px;
  }
}

@media (max-width: 430px) {
  .stat-value {
    font-size: 22px;
  }
  .list-card-title {
    font-size: 17px;
  }
  .detail-modal-title {
    font-size: 16px;
  }
  .btn {
    min-height: 40px;
    font-size: 12px;
  }
}

.print-only { display: none; }
.no-print { }

@media print {
  body {
    margin: 0;
    background: #fff !important;
    color: #000 !important;
  }
  header, .no-print { display: none !important; }
  .license-warning-banner { display: none !important; }
  .print-only { display: block !important; }
  #print-sheet { box-shadow: none; border: none; margin: 0 auto; }
}