/* AIREP dark theme inspired by the legacy Qt stylesheet */
/* Bridge legacy tokens to new semantic tokens for backward compatibility */

/* Theme-aware logo switching (dark = default, light = data-theme override) */
.logo-dark { display: inline; }
.logo-light { display: none; }
html[data-theme='light'] .logo-dark { display: none; }
html[data-theme='light'] .logo-light { display: inline; }

:root {
  --bg: var(--color-bg-alt, #242424);
  --bg-2: var(--color-bg-surface, #2C2C2C);
  --bg-3: var(--color-bg-inset, #3C3C3C);
  --text: var(--color-fg-primary, #ffffff);
  --muted: var(--color-fg-secondary, #b2b8c2);
  --border: var(--color-border, #5F5F5F);
  --accent: var(--color-accent, #004687);
  --accent-2: var(--color-accent-alt, #00BFFF);
}

/* Scope legacy dark theme to application pages only (body.app-body) so marketing pages can define their own palettes */
body.app-body { background-color: var(--color-bg-base, var(--bg)); color: var(--color-fg-primary, var(--text)); }

/* Light surface utility (prevents inherited white text on light / white sections) */
.surface-light { background: var(--color-bg-light,#ffffff); color: var(--color-fg-inverse,#1e252c); }
/* In light theme, always use dark text on light surfaces for readability */
html[data-theme='light'] .surface-light { color: var(--color-fg-primary,#1e252c); }
.surface-light .text-muted { color: var(--color-fg-secondary,#5a6672) !important; }
.surface-light a { color: var(--color-accent,var(--accent)); }
.surface-light a:hover { color: var(--color-accent-alt,var(--accent-2)); }

.airep-input,
input[type="text"],
input[type="search"],
input[type="date"],
textarea,
select {
  background-color: color-mix(in srgb, var(--color-bg-inset, var(--bg-3)) 90%, #000) !important;
  color: var(--color-fg-primary,var(--text)) !important;
  border: 1px solid var(--color-border,var(--border)) !important;
}
html[data-theme='light'] input[type="text"],
html[data-theme='light'] input[type="search"],
html[data-theme='light'] input[type="date"],
html[data-theme='light'] textarea,
html[data-theme='light'] select { background-color:#ffffff !important; color: var(--color-fg-primary,#1e252c) !important; border-color: var(--color-border,#d2d9e1) !important; }

.airep-btn,
.btn-secondary { background-color: var(--color-border,#5F5F5F) !important; color: var(--color-fg-primary,var(--text)) !important; border: none !important; }
.airep-btn:hover,
.btn-secondary:hover { background-color: color-mix(in srgb, var(--color-border,#5F5F5F) 70%, #ffffff) !important; }
.airep-btn:active,
.btn-secondary:active { background-color: var(--color-accent-alt, lightblue) !important; color: var(--color-fg-inverse,#000) !important; }

.navbar-dark.bg-dark { background-color: var(--color-bg-alt,#1f1f1f) !important; }

/* Side menu similar to QFrame#side_menu */
.side-menu { background-color: var(--color-bg-alt,#1F1F38); border-right: 2px solid color-mix(in srgb, var(--color-border,#44475a) 85%, #ffffff); }
.side-menu .list-group-item {
  background: transparent;
  color: var(--text);
  border: 0;
  padding: 0.75rem 1rem;
}
.side-menu .list-group-item:hover { background-color: color-mix(in srgb, var(--color-bg-inset,#363636) 90%, #ffffff); }
.side-menu .list-group-item.active { background-color: var(--color-accent,var(--accent)); border-left: 5px solid var(--color-accent-alt,var(--accent-2)); }

/* Tables */
.table { color: var(--color-fg-primary,var(--text)); }
.table-striped > tbody > tr:nth-of-type(odd) { --bs-table-accent-bg: var(--color-bg-inset,#2F2F2F); color: var(--color-fg-primary,var(--text)); }
.table > :not(caption) > * > * { background-color: var(--color-bg-alt,#242424); border-color: var(--color-border,var(--border)); }
.table thead th { background: color-mix(in srgb, var(--color-bg-inset,#2f2f2f) 85%, #000); color: var(--color-fg-primary,#fff); }
html[data-theme='light'] .table { color: var(--color-fg-primary,#1e252c); }
html[data-theme='light'] .table-striped > tbody > tr:nth-of-type(odd) { --bs-table-accent-bg: #f8fbff; color: var(--color-fg-primary,#1e252c); }
html[data-theme='light'] .table > :not(caption) > * > * { background-color:#ffffff; border-color: var(--color-border,#d2d9e1); }
html[data-theme='light'] .table thead th { background:#f2f6fb; color:#1e252c; }
/* Neutralise Bootstrap .table-dark in light mode so rows stay readable */
html[data-theme='light'] .table.table-dark { --bs-table-bg:#ffffff; --bs-table-color:#1e252c; --bs-table-border-color:var(--color-border,#d2d9e1); --bs-table-striped-bg:#f8fbff; --bs-table-striped-color:#1e252c; --bs-table-hover-bg:#edf2f9; --bs-table-hover-color:#1e252c; color:#1e252c; background-color:#ffffff; }
html[data-theme='light'] .table.table-dark > :not(caption) > * > * { background-color:#ffffff; border-color:var(--color-border,#d2d9e1); color:#1e252c; }
html[data-theme='light'] .table.table-dark.table-striped > tbody > tr:nth-of-type(odd) > * { --bs-table-accent-bg:#f8fbff; background-color:#f8fbff; color:#1e252c; }
html[data-theme='light'] .table.table-dark thead th { background:#f2f6fb; color:#1e252c; }
html[data-theme='light'] .table.table-dark a { color:var(--color-accent,#3b82f6); }
/* Light-mode card bg-dark-subtle override */
html[data-theme='light'] .card.bg-dark-subtle { background-color:#f8f9fa !important; color:#1e252c; }
/* Light-mode card bg-dark override (workforce, timesheets, etc.) */
html[data-theme='light'] .card.bg-dark { background-color:#ffffff !important; color:#1e252c; border-color:var(--color-border,#d2d9e1) !important; }
html[data-theme='light'] .card.bg-dark .card-header { background-color:#f2f6fb; color:#1e252c; border-color:var(--color-border,#d2d9e1); }
html[data-theme='light'] .card.bg-dark .card-body { color:#1e252c; }
html[data-theme='light'] .card.bg-dark a:not(.btn) { color:var(--color-accent,#3b82f6); }
html[data-theme='light'] .card.border-secondary { border-color:var(--color-border,#d2d9e1) !important; }
/* Light-mode btn-outline-light → use dark outline so it's visible */
html[data-theme='light'] .btn-outline-light { color:#1e252c; border-color:#adb5bd; }
html[data-theme='light'] .btn-outline-light:hover { background-color:#e9ecef; color:#1e252c; border-color:#adb5bd; }

/* Forms */
label { color: var(--color-fg-primary,var(--text)); }

/* Utilities */
.muted { color: var(--color-fg-secondary,var(--muted)); }
small, .small { color: var(--color-fg-secondary,var(--muted)); }

/* Scrollable containers with max-height */
.scrollable-360 {
  max-height: 360px;
  overflow: auto;
}

.scrollable-560 {
  max-height: 560px;
  overflow: auto;
}

.scrollable-300 {
  max-height: 300px;
  overflow: auto;
}

.scrollable-60vh {
  max-height: 60vh;
}

/* Text truncation with max-width */
.text-truncate-70 {
  max-width: 70px;
}

/* Calculated totals card styling (legacy – kept for backward compat) */
.calculated-totals-card {
  background-color: color-mix(in srgb, var(--color-bg-surface, #2C2C2C) 95%, var(--color-accent, #004687));
  border: 1px solid var(--color-border, #5F5F5F);
}

html[data-theme='light'] .calculated-totals-card {
  background-color: #f8fbff;
  border-color: var(--color-border, #d2d9e1);
}

.calculated-totals-card .form-control {
  font-size: 0.9rem;
  padding: 0.25rem 0.5rem;
  height: auto;
}

.calculated-totals-card label.fw-bold {
  font-size: 0.85rem;
}

/* ── Sales Order Totals Section ── */
.so-totals-row {
  padding: 0.25rem 0;
}

.so-total-field .form-control {
  font-size: 0.95rem;
  font-weight: 600;
}

.so-gst-check {
  margin-top: 2rem;
}

.so-gst-check .form-check-input {
  margin-right: 0.35rem;
}

.so-gst-check .form-check-label {
  font-size: 0.9rem;
}

.text-truncate-120 {
  max-width: 120px;
}

.text-truncate-160 {
  max-width: 160px;
}

.text-truncate-180 {
  max-width: 180px;
}

.text-truncate-200 {
  max-width: 200px;
}

.text-truncate-210 {
  max-width: 210px;
}

.text-truncate-220 {
  max-width: 220px;
}

/* Form controls with max-width */
.form-control-120 {
  max-width: 120px;
}

/* Table column widths */
.col-width-100 {
  width: 100px;
}

.col-width-120 {
  width: 120px;
}

.col-width-130 {
  width: 130px;
}

.col-width-180 {
  width: 180px;
}

.col-min-width-200 {
  min-width: 200px;
}

/* Image sizing */
.img-width-200 {
  width: 200px;
  height: auto;
}

.img-height-48 {
  height: 48px;
}

/* Progress bar height */
.progress-thin {
  height: 6px;
}

/* Background with slight transparency */
.bg-transparent-2 {
  background: rgba(255, 255, 255, 0.02);
}

/* Form max-width */
.form-max-width-480 {
  max-width: 480px;
}

/* Typography utilities */
.username-text {
  font-size: 0.95rem;
  letter-spacing: 0.5px;
}

/* Code block with pre-wrap */
.code-pre-wrap {
  white-space: pre-wrap;
}

/* Improve focus visibility */
:focus-visible { outline:2px solid rgba(var(--color-focus-ring,61 126 255)/.75); outline-offset:2px; }

/* Min-width utilities */
.min-width-100 {
  min-width: 100px;
}

.min-width-120 {
  min-width: 120px;
}

.min-width-140 {
  min-width: 140px;
}

.min-width-150 {
  min-width: 150px;
}

.min-width-200 {
  min-width: 200px;
}

/* Extra small button sizing */
.btn-xs {
  font-size: 0.75rem;
  padding: 0.15rem 0.5rem;
}

/* Extra small alert text */
.alert-xs {
  font-size: 0.75rem;
}
/* Procurement Search Page Styles */
.procurement-search-card {
  background-color: var(--color-bg-surface, var(--bg-2));
  border: 1px solid var(--color-border, var(--border));
}

.procurement-search-card .card-header {
  background-color: color-mix(in srgb, var(--color-bg-inset, var(--bg-3)) 90%, #000);
  border-bottom: 1px solid var(--color-border, var(--border));
  padding: 0.75rem 1rem;
}

.procurement-search-card .card-body {
  padding: 1.25rem;
}

.procurement-table {
  margin-bottom: 0;
}

.procurement-table thead th {
  font-weight: 600;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 0.75rem 0.5rem;
}

.procurement-table .sortable-header a {
  color: var(--color-fg-primary, var(--text));
  transition: color 0.2s ease;
}

.procurement-table .sortable-header a:hover {
  color: var(--color-accent-alt, var(--accent-2));
}

.procurement-table tbody td {
  padding: 0.75rem 0.5rem;
  vertical-align: middle;
}

.procurement-table .po-row {
  transition: background-color 0.15s ease;
}

.procurement-table .po-row:hover {
  background-color: color-mix(in srgb, var(--color-bg-inset, var(--bg-3)) 50%, transparent) !important;
}

.procurement-table .po-row[data-status="DRAFT"] {
  border-left: 3px solid #6c757d;
}

.procurement-table .po-row[data-status="OPEN"] {
  border-left: 3px solid #0d6efd;
}

.procurement-table .po-row[data-status="CLOSED"] {
  border-left: 3px solid #198754;
}

.procurement-table .po-row[data-status="CANCELLED"] {
  border-left: 3px solid #dc3545;
}

.procurement-search-header .text-muted {
  font-size: 0.875rem;
}

/* Light theme adjustments for procurement search */
html[data-theme='light'] .procurement-search-card {
  background-color: #ffffff;
  border-color: var(--color-border, #d2d9e1);
}

html[data-theme='light'] .procurement-search-card .card-header {
  background-color: #f2f6fb;
  border-bottom-color: var(--color-border, #d2d9e1);
}

html[data-theme='light'] .procurement-table .sortable-header a {
  color: var(--color-fg-primary, #1e252c);
}

html[data-theme='light'] .procurement-table .po-row:hover {
  background-color: #f8fbff !important;
}

/* ── Legacy Bridge Sync Panel (MTE tenant) ── */
.bridge-sync-panel .card {
  border-width: 2px;
}

.bridge-sync-panel .card-body {
  background: linear-gradient(135deg, rgba(220, 53, 69, 0.08), rgba(220, 53, 69, 0.02));
}

.bridge-sync-btn {
  min-width: 160px;
  font-size: 1.1rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  box-shadow: 0 2px 8px rgba(220, 53, 69, 0.35);
  transition: box-shadow 0.2s ease, transform 0.15s ease;
}

.bridge-sync-btn:hover {
  box-shadow: 0 4px 16px rgba(220, 53, 69, 0.5);
  transform: translateY(-1px);
}

.bridge-sync-btn:active {
  transform: translateY(0);
}

.bridge-sync-output {
  max-height: 300px;
  overflow: auto;
}

html[data-theme='light'] .bridge-sync-panel .card-body {
  background: linear-gradient(135deg, rgba(220, 53, 69, 0.06), rgba(220, 53, 69, 0.01));
}

/* ── Utility Classes ── */

/* Scrollable container - 200px */
.scrollable-200 {
  max-height: 200px;
  overflow: auto;
}

/* Text truncation - 150px */
.text-truncate-150 {
  max-width: 150px;
}

/* Extra-small text */
.text-xs {
  font-size: 0.75rem;
}

/* Image preview (branding thumbnails) */
.img-preview {
  max-height: 100px;
}

/* Clickable element cursor */
.cursor-pointer {
  cursor: pointer;
}

/* Progress bar for receipt tracking */
.progress-receipt {
  height: 20px;
  min-width: 80px;
}

/* Minimum height utility */
.min-height-200 {
  min-height: 200px;
}

/* Circle for pipeline stage indicators */
.stage-circle {
  width: 32px;
  height: 32px;
}

/* Hero-sized icon */
.icon-hero {
  font-size: 4rem;
}

/* Plaintext email body */
.email-body-plaintext {
  white-space: pre-wrap;
  font-family: inherit;
}

/* Inline form (for action buttons in a row) */
.d-inline-form {
  display: inline;
}

/* GST status indicators */
.gst-true {
  color: green;
  font-weight: bold;
}

.gst-false {
  color: red;
  font-weight: bold;
}

/* ── CRM Pipeline Board ── */
.pipeline-board {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  min-height: 60vh;
}

.pipeline-column {
  min-width: 240px;
  flex: 1;
}

.pipeline-column .column-header {
  font-weight: 600;
  padding: 0.5rem 0.75rem;
  border-radius: 0.375rem 0.375rem 0 0;
}

.deal-card {
  cursor: grab;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.deal-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.deal-card.dragging {
  opacity: 0.5;
}

.pipeline-column.drag-over .column-body {
  background: rgba(var(--bs-primary-rgb), 0.1);
}

/* ── Dashboard KPI & Modal ── */
.kpi-card {
  background: var(--grad-1);
  border: 1px solid var(--shell-border);
}

html[data-theme='light'] .kpi-card {
  background: linear-gradient(145deg, #fff, #f4f7fa);
}

.spark-svg {
  display: block;
}

.compact-progress {
  height: 6px;
  background: rgba(255, 255, 255, 0.08);
}

html[data-theme='light'] .compact-progress {
  background: rgba(0, 0, 0, 0.08);
}

.compact-progress .progress-bar {
  transition: width 0.4s ease;
}

.text-dim {
  color: var(--shell-text-dim);
}

html[data-theme='light'] .text-dim {
  color: #5a6672;
}

.list-group-item-danger {
  background: rgba(220, 53, 69, 0.12);
}

.list-group-item-danger .text-dim {
  color: #dc3545;
}

.focus-ring:focus-within,
.table-row-link:focus {
  outline: 2px solid var(--shell-primary, #3d7eff);
  outline-offset: 2px;
}

.table-row-link {
  cursor: pointer;
}

/* Dashboard drill-down modals */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1050;
}

.modal-backdrop.show {
  display: flex;
}

.modal-panel {
  background: var(--bs-body-bg, #fff);
  color: inherit;
  border-radius: 8px;
  max-width: 640px;
  width: 100%;
  box-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.4);
}

html[data-theme='dark'] .modal-panel {
  background: #1f252b;
}

.modal-panel header {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--shell-border);
}

.modal-panel .modal-body {
  padding: 1rem 1.25rem;
  max-height: 60vh;
  overflow: auto;
}

.modal-panel footer {
  padding: 0.75rem 1.25rem;
  border-top: 1px solid var(--shell-border);
  text-align: right;
}

/* ── Sales Order Create (Select2 & Table) ── */
.select2-container--bootstrap-5 .select2-selection {
  min-height: calc(1.5em + 0.5rem + 2px);
  font-size: 0.875rem;
}

.select2-container {
  width: 100% !important;
}

.select2-results__option {
  padding: 6px 10px;
  font-size: 0.875rem;
}

.select2-results__option--highlighted {
  background-color: #0d6efd !important;
  color: #fff !important;
}

#so-lines-table th:nth-child(1),
#so-lines-table td:nth-child(1) {
  width: 40px;
  min-width: 40px;
  white-space: nowrap;
  text-align: center;
}

.line-num-display {
  font-weight: 600;
  font-size: 0.85rem;
  display: inline-block;
  min-width: 1.5em;
}

#so-lines-table th:nth-child(2),
#so-lines-table td:nth-child(2) {
  min-width: 280px;
}

#so-lines-table th:nth-child(3),
#so-lines-table td:nth-child(3) {
  min-width: 260px;
}

.stock-col {
  max-width: 62px;
  min-width: 50px;
  font-size: 0.78rem;
}

.stock-col input.form-control {
  font-size: 0.78rem;
  padding: 0.15rem 0.3rem;
}

.stock-cols-hidden .stock-col {
  display: none !important;
}

/* ── Email Detail Page ── */
.email-detail-vars {
  --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --main-bg: #f5f7fb;
  --card-bg: #ffffff;
  --border-color: #e4e7eb;
  --text-primary: #1e293b;
  --text-secondary: #64748b;
}

.email-detail-container {
  --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --main-bg: #f5f7fb;
  --card-bg: #ffffff;
  --border-color: #e4e7eb;
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  max-width: 1000px;
  margin: 0 auto;
  padding: 2.5rem;
}

.email-header {
  background: var(--card-bg);
  border-radius: 16px;
  padding: 2.5rem;
  margin-bottom: 2rem;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
  border: 1px solid var(--border-color);
}

.email-subject-line {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 2rem;
  letter-spacing: -0.5px;
  line-height: 1.3;
}

.email-meta {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.email-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--primary-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 1.5rem;
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.email-sender-info {
  flex: 1;
}

.email-sender-name {
  font-weight: 700;
  color: var(--text-primary);
  font-size: 1.125rem;
  margin-bottom: 0.25rem;
}

.email-sender-email {
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

.email-date {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  font-weight: 500;
  padding: 0.5rem 1rem;
  background: #f8fafc;
  border-radius: 8px;
}

.email-actions-bar {
  display: flex;
  gap: 1rem;
  padding: 1.5rem 0 0;
  border-top: 2px solid var(--border-color);
  margin-top: 1.5rem;
}

.email-action-btn {
  padding: 0.75rem 1.5rem;
  border: 2px solid var(--border-color);
  background: var(--card-bg);
  border-radius: 10px;
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  color: var(--text-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
}

.email-action-btn:hover {
  background: var(--primary-gradient);
  color: white;
  border-color: transparent;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.email-action-btn i {
  font-size: 1.125rem;
}

.email-action-btn.primary {
  background: var(--primary-gradient);
  color: white;
  border-color: transparent;
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.email-action-btn.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(102, 126, 234, 0.4);
}

.email-body {
  background: var(--card-bg);
  border-radius: 16px;
  padding: 2.5rem;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
  margin-bottom: 2rem;
  border: 1px solid var(--border-color);
}

.email-body-content {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--text-primary);
}

.email-body-content img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 1rem 0;
}

.email-body-content a {
  color: #667eea;
  text-decoration: none;
  font-weight: 600;
  border-bottom: 2px solid rgba(102, 126, 234, 0.2);
  transition: all 0.2s ease;
}

.email-body-content a:hover {
  border-bottom-color: #667eea;
}

.thread-emails {
  margin-top: 3rem;
}

.thread-emails h5 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.thread-emails h5 i {
  color: #667eea;
}

.thread-email {
  background: var(--card-bg);
  border-radius: 12px;
  padding: 1.75rem;
  margin-bottom: 1.25rem;
  border-left: 4px solid #667eea;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.thread-email:hover {
  transform: translateX(4px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
}

.thread-email-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.thread-email-header strong {
  color: var(--text-primary);
  font-size: 1rem;
}

.thread-email-header .text-muted {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  color: var(--text-secondary);
  text-decoration: none;
  margin-bottom: 2rem;
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 0.625rem 1.25rem;
  border-radius: 10px;
  background: var(--card-bg);
  border: 2px solid var(--border-color);
  transition: all 0.3s ease;
}

.back-link:hover {
  color: white;
  background: var(--primary-gradient);
  border-color: transparent;
  transform: translateX(-4px);
}

.back-link i {
  font-size: 1.125rem;
}

.thread-email .btn-outline-primary {
  background: transparent;
  color: #667eea;
  border: 2px solid #667eea;
  border-radius: 8px;
  padding: 0.5rem 1rem;
  font-weight: 600;
  transition: all 0.3s ease;
}

.thread-email .btn-outline-primary:hover {
  background: #667eea;
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

@media (max-width: 768px) {
  .email-detail-container {
    padding: 1.5rem;
  }

  .email-header,
  .email-body {
    padding: 1.75rem;
  }

  .email-subject-line {
    font-size: 1.5rem;
  }

  .email-actions-bar {
    flex-wrap: wrap;
  }

  .email-action-btn {
    flex: 1;
    min-width: calc(50% - 0.5rem);
    justify-content: center;
  }
}

/* ── Email List Page ── */
.email-container {
  --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --success-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  --sidebar-bg: #1a1d29;
  --sidebar-hover: #252936;
  --main-bg: #f5f7fb;
  --card-bg: #ffffff;
  --border-color: #e4e7eb;
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --unread-bg: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
  display: flex;
  height: calc(100vh - 60px);
  background: var(--main-bg);
  gap: 1.5rem;
  padding: 1.5rem;
}

.email-sidebar {
  width: 280px;
  background: var(--sidebar-bg);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
  overflow: hidden;
}

.email-sidebar-header {
  padding: 2rem 1.5rem 1.5rem;
  background: var(--primary-gradient);
  color: white;
}

.email-sidebar-header h5 {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.email-sidebar-nav {
  flex: 1;
  padding: 1rem 0.75rem;
  overflow-y: auto;
}

.email-nav-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.875rem 1rem;
  margin-bottom: 0.375rem;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 10px;
  position: relative;
  overflow: hidden;
}

.email-nav-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 3px;
  background: var(--primary-gradient);
  transform: scaleY(0);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.email-nav-item:hover {
  background: var(--sidebar-hover);
  color: #ffffff;
  transform: translateX(4px);
}

.email-nav-item.active {
  background: var(--sidebar-hover);
  color: #ffffff;
  font-weight: 600;
}

.email-nav-item.active::before {
  transform: scaleY(1);
}

.email-nav-item i {
  font-size: 1.1rem;
  margin-right: 0.75rem;
}

.email-nav-badge {
  background: var(--secondary-gradient);
  color: white;
  padding: 0.25rem 0.65rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(245, 87, 108, 0.3);
}

.email-list-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: var(--card-bg);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
}

.email-list-header {
  padding: 2rem 2rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  background: linear-gradient(180deg, #ffffff 0%, #fafbfc 100%);
}

.email-list-header h4 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
  letter-spacing: -0.5px;
}

.email-search {
  position: relative;
  max-width: 600px;
}

.email-search input {
  width: 100%;
  padding: 0.875rem 1.25rem 0.875rem 3rem;
  border: 2px solid var(--border-color);
  border-radius: 12px;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  background: #fafbfc;
}

.email-search input:focus {
  outline: none;
  border-color: #667eea;
  box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
  background: #ffffff;
}

.email-search i {
  position: absolute;
  left: 1.125rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  font-size: 1.1rem;
}

.email-list {
  flex: 1;
  overflow-y: auto;
}

.email-list::-webkit-scrollbar {
  width: 8px;
}

.email-list::-webkit-scrollbar-track {
  background: #f1f5f9;
}

.email-list::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}

.email-list::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

.email-item {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--border-color);
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  color: inherit;
  display: block;
  position: relative;
}

.email-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 4px;
  background: var(--primary-gradient);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.email-item:hover {
  background: linear-gradient(90deg, #f8fafc 0%, #ffffff 100%);
  transform: translateX(4px);
}

.email-item:hover::before {
  opacity: 1;
}

.email-item.unread {
  background: var(--unread-bg);
  border-left: 4px solid #f59e0b;
}

.email-item.unread .email-subject {
  font-weight: 700;
  color: #92400e;
}

.email-item.unread .email-sender {
  color: #78350f;
}

.email-item-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.625rem;
}

.email-sender {
  font-weight: 700;
  color: var(--text-primary);
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.email-sender::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--success-gradient);
  border-radius: 50%;
  display: inline-block;
}

.email-time {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.email-subject {
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  line-height: 1.5;
}

.email-snippet {
  font-size: 0.9rem;
  color: var(--text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  line-height: 1.5;
}

.sync-btn {
  padding: 0.75rem 1.5rem;
  background: var(--primary-gradient);
  color: white;
  border: none;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.sync-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(102, 126, 234, 0.4);
}

.sync-btn i {
  font-size: 1.1rem;
}

.empty-state {
  text-align: center;
  padding: 5rem 2rem;
  color: var(--text-secondary);
}

.empty-state i {
  font-size: 5rem;
  margin-bottom: 1.5rem;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.5;
}

.empty-state h3 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
  font-weight: 700;
}

.empty-state p {
  font-size: 1rem;
  color: var(--text-secondary);
}

.account-section {
  padding: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(0, 0, 0, 0.2);
}

.account-info {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  padding: 0.5rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
}

.account-info i {
  color: #4facfe;
}

.connect-btn {
  width: 100%;
  padding: 0.75rem;
  background: var(--success-gradient);
  color: white;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.connect-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(79, 172, 254, 0.4);
}

@media (max-width: 768px) {
  .email-container {
    flex-direction: column;
    padding: 1rem;
    gap: 1rem;
  }

  .email-sidebar {
    width: 100%;
    max-height: 300px;
  }

  .email-list-header {
    padding: 1.5rem;
  }

  .email-item {
    padding: 1.25rem 1.5rem;
  }
}
}

/* ═══════════════════════════════════════════════
   Settings Pages — Layout, Forms & Cards
   ═══════════════════════════════════════════════ */

/* Page wrapper */
.settings-page {
  max-width: 860px;
}

.settings-page-wide {
  max-width: 1100px;
}

/* Page header */
.settings-page-header {
  margin-bottom: 1.75rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border, #2b3036);
}
html[data-theme='light'] .settings-page-header {
  border-bottom-color: var(--color-border, #d2d9e1);
}
.settings-page-header h1 {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.3px;
  margin: 0;
  color: var(--color-fg-primary, #f5f7fa);
}
html[data-theme='light'] .settings-page-header h1 {
  color: var(--color-fg-primary, #1e252c);
}
.settings-page-header .settings-subtitle {
  font-size: 0.875rem;
  color: var(--color-fg-muted, #8a9098);
  margin-top: 0.35rem;
}
html[data-theme='light'] .settings-page-header .settings-subtitle {
  color: #5f6b77;
}

/* Settings card / panel */
.settings-card {
  background: linear-gradient(165deg, var(--color-bg-surface, #1e2127), var(--color-bg-base, #14161a) 60%);
  border: 1px solid var(--color-border, #2b3036);
  border-radius: var(--radius-md, 10px);
  padding: 1.75rem 2rem;
  margin-bottom: 1.5rem;
}
html[data-theme='light'] .settings-card {
  background: #ffffff;
  border-color: var(--color-border, #d2d9e1);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}
.settings-card-header {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid color-mix(in srgb, var(--color-border, #2b3036) 60%, transparent);
  color: var(--color-fg-primary, #f5f7fa);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
html[data-theme='light'] .settings-card-header {
  border-bottom-color: #e9ecef;
  color: var(--color-fg-primary, #1e252c);
}
.settings-card-header i {
  color: var(--color-accent, #3d7eff);
  font-size: 1.1rem;
}

/* ── Settings Form Fields (as_p rendering) ── */
.settings-form p {
  margin-bottom: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.settings-form p:last-of-type {
  margin-bottom: 1.5rem;
}
.settings-form label {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-fg-secondary, #b2b8c2);
  margin-bottom: 0.15rem;
}
html[data-theme='light'] .settings-form label {
  color: #3d4854;
}
.settings-form input[type="text"],
.settings-form input[type="url"],
.settings-form input[type="email"],
.settings-form input[type="number"],
.settings-form input[type="tel"],
.settings-form input[type="date"],
.settings-form input[type="password"],
.settings-form input[type="search"],
.settings-form input[type="file"],
.settings-form textarea,
.settings-form select {
  width: 100%;
  padding: 0.55rem 0.85rem;
  font-size: 0.9rem;
  border-radius: var(--radius-sm, 6px);
  border: 1px solid var(--color-border, #2b3036);
  background: color-mix(in srgb, var(--color-bg-inset, #2c2c2c) 90%, #000);
  color: var(--color-fg-primary, #f5f7fa);
  transition: border-color 150ms ease, box-shadow 150ms ease;
}
html[data-theme='light'] .settings-form input[type="text"],
html[data-theme='light'] .settings-form input[type="url"],
html[data-theme='light'] .settings-form input[type="email"],
html[data-theme='light'] .settings-form input[type="number"],
html[data-theme='light'] .settings-form input[type="tel"],
html[data-theme='light'] .settings-form input[type="date"],
html[data-theme='light'] .settings-form input[type="password"],
html[data-theme='light'] .settings-form input[type="search"],
html[data-theme='light'] .settings-form input[type="file"],
html[data-theme='light'] .settings-form textarea,
html[data-theme='light'] .settings-form select {
  background: #ffffff;
  color: #1e252c;
  border-color: var(--color-border, #d2d9e1);
}
.settings-form input:focus,
.settings-form textarea:focus,
.settings-form select:focus {
  border-color: var(--color-accent, #3d7eff);
  box-shadow: 0 0 0 3px rgba(61, 126, 255, 0.18);
  outline: none;
}
.settings-form textarea {
  min-height: 90px;
  resize: vertical;
}
.settings-form .helptext {
  font-size: 0.78rem;
  color: var(--color-fg-muted, #8a9098);
  line-height: 1.45;
}
html[data-theme='light'] .settings-form .helptext {
  color: #6b7785;
}
.settings-form .errorlist {
  list-style: none;
  padding: 0;
  margin: 0.25rem 0 0;
  font-size: 0.8rem;
  color: var(--color-danger, #ef476f);
}

/* Checkbox / boolean fields */
.settings-form p:has(input[type="checkbox"]) {
  flex-direction: row;
  align-items: center;
  gap: 0.6rem;
}
.settings-form input[type="checkbox"] {
  width: 1.1rem;
  height: 1.1rem;
  accent-color: var(--color-accent, #3d7eff);
  cursor: pointer;
  flex-shrink: 0;
}

/* Two-column layout for settings forms */
.settings-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 1.5rem;
}
.settings-form-grid p {
  margin-bottom: 1.25rem;
}
.settings-form-grid .full-width {
  grid-column: 1 / -1;
}
@media (max-width: 640px) {
  .settings-form-grid {
    grid-template-columns: 1fr;
  }
}

/* Action bar (save/back buttons) */
.settings-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid color-mix(in srgb, var(--color-border, #2b3036) 50%, transparent);
  margin-top: 0.5rem;
}
html[data-theme='light'] .settings-actions {
  border-top-color: #e9ecef;
}
.settings-actions .btn {
  padding: 0.5rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-sm, 6px);
}

/* ── Settings Table ── */
.settings-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border-radius: var(--radius-sm, 6px);
  overflow: hidden;
  border: 1px solid var(--color-border, #2b3036);
  margin-bottom: 1.25rem;
}
html[data-theme='light'] .settings-table {
  border-color: var(--color-border, #d2d9e1);
}
.settings-table thead th {
  background: color-mix(in srgb, var(--color-bg-inset, #2c2c2c) 85%, #000);
  color: var(--color-fg-secondary, #b2b8c2);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  padding: 0.7rem 0.85rem;
  border-bottom: 1px solid var(--color-border, #2b3036);
}
html[data-theme='light'] .settings-table thead th {
  background: #f2f6fb;
  color: #5a6672;
  border-bottom-color: var(--color-border, #d2d9e1);
}
.settings-table tbody td {
  padding: 0.7rem 0.85rem;
  font-size: 0.875rem;
  color: var(--color-fg-primary, #f5f7fa);
  background: var(--color-bg-surface, #1e2127);
  border-bottom: 1px solid color-mix(in srgb, var(--color-border, #2b3036) 50%, transparent);
  vertical-align: middle;
}
html[data-theme='light'] .settings-table tbody td {
  background: #ffffff;
  color: var(--color-fg-primary, #1e252c);
  border-bottom-color: #f0f2f5;
}
.settings-table tbody tr:last-child td {
  border-bottom: none;
}
.settings-table tbody tr:hover td {
  background: color-mix(in srgb, var(--color-bg-inset, #2c2c2c) 50%, transparent);
}
html[data-theme='light'] .settings-table tbody tr:hover td {
  background: #f8fbff;
}
.settings-table .empty-row td {
  text-align: center;
  color: var(--color-fg-muted, #8a9098);
  font-style: italic;
  padding: 1.5rem;
}

/* ── Settings Home Cards Grid ── */
.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}
.settings-grid .settings-tile {
  background: linear-gradient(165deg, var(--color-bg-surface, #1e2127), var(--color-bg-base, #14161a) 60%);
  border: 1px solid var(--color-border, #2b3036);
  border-radius: var(--radius-md, 10px);
  padding: 1.25rem 1.35rem;
  transition: border-color 180ms ease, transform 180ms ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 165px;
}
html[data-theme='light'] .settings-grid .settings-tile {
  background: #ffffff;
  border-color: var(--color-border, #d2d9e1);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}
.settings-grid .settings-tile:hover {
  border-color: var(--color-accent, #3d7eff);
  transform: translateY(-2px);
}
.settings-tile h5 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-fg-primary, #f5f7fa);
}
html[data-theme='light'] .settings-tile h5 {
  color: var(--color-fg-primary, #1e252c);
}
.settings-tile .settings-tile-desc {
  font-size: 0.8rem;
  color: var(--color-fg-muted, #8a9098);
  line-height: 1.45;
  flex-grow: 1;
  margin-bottom: 1rem;
}
html[data-theme='light'] .settings-tile .settings-tile-desc {
  color: #5f6b77;
}
.settings-tile .btn {
  align-self: flex-start;
}

/* ── Settings Info Box ── */
.settings-info {
  background: rgba(61, 126, 255, 0.08);
  border: 1px solid rgba(61, 126, 255, 0.2);
  border-radius: var(--radius-sm, 6px);
  padding: 1rem 1.25rem;
  font-size: 0.82rem;
  color: var(--color-fg-secondary, #b2b8c2);
  line-height: 1.55;
  margin-bottom: 1.25rem;
}
html[data-theme='light'] .settings-info {
  background: #eef4ff;
  border-color: #c5d8f8;
  color: #3d5a80;
}
.settings-info strong {
  color: var(--color-fg-primary, #f5f7fa);
}
html[data-theme='light'] .settings-info strong {
  color: #1e252c;
}

/* ── Settings Back Link ── */
.settings-back {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-fg-muted, #8a9098);
  text-decoration: none;
  margin-top: 1.25rem;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-sm, 6px);
  border: 1px solid var(--color-border, #2b3036);
  transition: background 150ms ease, color 150ms ease;
}
html[data-theme='light'] .settings-back {
  color: #5f6b77;
  border-color: var(--color-border, #d2d9e1);
}
.settings-back:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--color-fg-primary, #f5f7fa);
}
html[data-theme='light'] .settings-back:hover {
  background: #f0f2f5;
  color: #1e252c;
}