/* SettleX Design System — Bootstrap 5 overrides */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  /* Brand palette — Indigo + Teal */
  --sx-primary: #5b5fc7;
  --sx-primary-hover: #4a4eb5;
  --sx-primary-light: #eef0ff;
  --sx-primary-rgb: 91, 95, 199;

  --sx-accent: #0ea5a4;
  --sx-accent-hover: #0d9493;
  --sx-accent-light: #e6faf9;
  --sx-accent-rgb: 14, 165, 164;

  --sx-success: #10b981;
  --sx-success-light: #ecfdf5;
  --sx-warning: #f59e0b;
  --sx-warning-light: #fffbeb;
  --sx-danger: #ef4444;
  --sx-danger-light: #fef2f2;
  --sx-info: #3b82f6;
  --sx-info-light: #eff6ff;

  /* Neutrals */
  --sx-bg: #f4f6fb;
  --sx-bg-elevated: #ffffff;
  --sx-border: #e2e8f0;
  --sx-border-light: #f1f5f9;
  --sx-text: #0f172a;
  --sx-text-secondary: #64748b;
  --sx-text-muted: #94a3b8;

  /* Layout */
  --sx-sidebar-width: 260px;
  --sx-navbar-height: 64px;
  --sx-radius: 12px;
  --sx-radius-sm: 8px;
  --sx-radius-lg: 16px;
  --sx-shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04);
  --sx-shadow: 0 4px 16px rgba(15, 23, 42, 0.06);
  --sx-shadow-lg: 0 12px 40px rgba(15, 23, 42, 0.1);

  /* Bootstrap overrides */
  --bs-primary: var(--sx-primary);
  --bs-primary-rgb: var(--sx-primary-rgb);
  --bs-success: var(--sx-success);
  --bs-warning: var(--sx-warning);
  --bs-danger: var(--sx-danger);
  --bs-info: var(--sx-info);
  --bs-body-font-family: 'Inter', system-ui, -apple-system, sans-serif;
  --bs-body-color: var(--sx-text);
  --bs-body-bg: var(--sx-bg);
  --bs-border-color: var(--sx-border);
  --bs-border-radius: var(--sx-radius-sm);
  --bs-link-color: var(--sx-primary);
  --bs-link-hover-color: var(--sx-primary-hover);
}

/* ── Base ── */
body {
  font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11';
  -webkit-font-smoothing: antialiased;
}

.sx-app {
  min-height: 100vh;
  display: flex;
  background: var(--sx-bg);
}

.sx-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.sx-content {
  flex: 1;
  padding: 1.5rem 2rem 2rem;
}

@media (max-width: 991.98px) {
  .sx-content {
    padding: 1rem;
  }
}

/* ── Sidebar ── */
.sx-sidebar {
  width: var(--sx-sidebar-width);
  background: linear-gradient(180deg, #1e1b4b 0%, #312e81 50%, #3730a3 100%);
  color: #e0e7ff;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  z-index: 1040;
  transition: transform 0.3s ease;
}

.sx-sidebar-brand {
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.sx-sidebar-brand-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--sx-accent) 0%, #06b6d4 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: #fff;
  box-shadow: 0 4px 12px rgba(14, 165, 164, 0.4);
}

.sx-sidebar-brand-text {
  font-weight: 700;
  font-size: 1.15rem;
  color: #fff;
  letter-spacing: -0.02em;
}

.sx-sidebar-brand-text small {
  display: block;
  font-size: 0.7rem;
  font-weight: 500;
  color: rgba(224, 231, 255, 0.6);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

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

.sx-nav-section {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(224, 231, 255, 0.45);
  padding: 0.75rem 0.75rem 0.375rem;
}

.sx-nav-link {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.625rem 0.75rem;
  border-radius: var(--sx-radius-sm);
  color: rgba(224, 231, 255, 0.75);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.15s ease;
  margin-bottom: 2px;
}

.sx-nav-link i {
  font-size: 1.05rem;
  width: 1.25rem;
  text-align: center;
  opacity: 0.8;
}

.sx-nav-link:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.sx-nav-link.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  box-shadow: inset 3px 0 0 var(--sx-accent);
}

.sx-sidebar-footer {
  padding: 1rem 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.75rem;
  color: rgba(224, 231, 255, 0.45);
}

@media (max-width: 991.98px) {
  .sx-sidebar {
    position: fixed;
    left: 0;
    transform: translateX(-100%);
  }

  .sx-sidebar.show {
    transform: translateX(0);
  }

  .sx-sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.5);
    z-index: 1035;
    -webkit-backdrop-filter: blur(2px);
    backdrop-filter: blur(2px);
  }

  .sx-sidebar-overlay.show {
    display: block;
  }
}

/* ── Navbar ── */
.sx-navbar {
  height: var(--sx-navbar-height);
  background: var(--sx-bg-elevated);
  border-bottom: 1px solid var(--sx-border-light);
  display: flex;
  align-items: center;
  padding: 0 1.5rem;
  gap: 1rem;
  position: sticky;
  top: 0;
  z-index: 1020;
}

.sx-navbar-search {
  flex: 1;
  max-width: 400px;
  position: relative;
}

.sx-navbar-toggle {
  display: flex;
}

.sx-navbar-search-desktop,
.sx-navbar-help {
  display: none;
}

@media (min-width: 768px) {
  .sx-navbar-search-desktop {
    display: block;
  }
}

@media (min-width: 576px) {
  .sx-navbar-help {
    display: flex;
  }
}

@media (min-width: 992px) {
  .sx-navbar-toggle {
    display: none;
  }
}

.sx-search-bar .sx-navbar-search {
  max-width: none;
}

.sx-search-bar {
  margin-bottom: 1rem;
}

.sx-search-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.sx-search-toolbar-search {
  flex: 1 1 260px;
  min-width: min(100%, 260px);
}

.sx-search-toolbar-filters,
.sx-search-toolbar-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.375rem;
}

.sx-search-toolbar-groups {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 0.75rem;
}

.sx-search-toolbar-filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
}

.sx-search-toolbar-group-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.sx-navbar-search input {
  width: 100%;
  padding: 0.5rem 1rem 0.5rem 2.5rem;
  border: 1px solid var(--sx-border);
  border-radius: 999px;
  background: var(--sx-bg);
  font-size: 0.875rem;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.sx-navbar-search input:focus {
  outline: none;
  border-color: var(--sx-primary);
  box-shadow: 0 0 0 3px rgba(var(--sx-primary-rgb), 0.12);
  background: #fff;
}

.sx-navbar-search i {
  position: absolute;
  left: 0.875rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--sx-text-muted);
}

.sx-avatar-navbar {
  background: linear-gradient(135deg, #5b5fc7, #0ea5a4);
}

.sx-navbar-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: auto;
}

.sx-icon-btn {
  width: 40px;
  height: 40px;
  border: none;
  background: transparent;
  border-radius: var(--sx-radius-sm);
  color: var(--sx-text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  transition: all 0.15s;
  position: relative;
}

.sx-icon-btn:hover {
  background: var(--sx-bg);
  color: var(--sx-text);
}

.sx-icon-btn .badge-dot {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 8px;
  height: 8px;
  background: var(--sx-danger);
  border-radius: 50%;
  border: 2px solid #fff;
}

/* ── Page Header ── */
.sx-page-header {
  margin-bottom: 1.5rem;
}

.sx-page-header h1 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--sx-text);
  letter-spacing: -0.02em;
  margin: 0;
}

.sx-page-header p {
  color: var(--sx-text-secondary);
  font-size: 0.875rem;
  margin: 0.25rem 0 0;
}

.sx-page-header-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.sx-page-header-identity {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-width: 0;
}

.sx-page-header-actions {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}

.sx-split-layout {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr);
}

.sx-split-layout-main,
.sx-split-layout-side {
  min-width: 0;
}

.sx-main-aside-layout {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr);
}

.sx-aside-main-layout {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: minmax(280px, 1fr) minmax(0, 2fr);
}

.sx-grid-two-lg {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}

@media (min-width: 992px) {
  .sx-grid-two-lg {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 991.98px) {
  .sx-split-layout,
  .sx-main-aside-layout,
  .sx-aside-main-layout {
    grid-template-columns: 1fr;
  }
}

/* ── Card ── */
.sx-card {
  background: var(--sx-bg-elevated);
  border: 1px solid var(--sx-border-light);
  border-radius: var(--sx-radius);
  box-shadow: var(--sx-shadow-sm);
  overflow: hidden;
}

.sx-card-header {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--sx-border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.sx-card-header h5 {
  font-size: 0.9375rem;
  font-weight: 600;
  margin: 0;
  color: var(--sx-text);
}

.sx-card-header p {
  font-size: 0.8125rem;
  color: var(--sx-text-muted);
  margin: 0.125rem 0 0;
}

.sx-card-body {
  padding: 1.25rem;
}

.sx-card-body-flush {
  padding: 0;
}

.sx-card-footer {
  padding: 0.875rem 1.25rem;
  border-top: 1px solid var(--sx-border-light);
  background: var(--sx-bg);
  font-size: 0.8125rem;
}

.sx-card-fill {
  height: 100%;
}

.sx-card-section-stack {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.sx-page-stack {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.sx-grid-two {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (max-width: 767.98px) {
  .sx-grid-two {
    grid-template-columns: 1fr;
  }
}

/* ── Stat Card ── */
.sx-stat-card {
  --sx-stat-card-accent: transparent;
  --sx-stat-card-border: var(--sx-border-light);
  --sx-stat-card-hover-border: rgba(var(--sx-primary-rgb), 0.22);
  --sx-stat-card-bg: var(--sx-bg-elevated);
  --sx-stat-card-overlay: linear-gradient(180deg, rgba(255, 255, 255, 0.58), rgba(255, 255, 255, 0.86));
  background: var(--sx-bg-elevated);
  border: 1px solid var(--sx-stat-card-border);
  border-radius: var(--sx-radius);
  padding: 1.25rem;
  background:
    var(--sx-stat-card-overlay),
    var(--sx-stat-card-bg);
  box-shadow: inset 0 3px 0 0 var(--sx-stat-card-accent), var(--sx-shadow-sm);
  transition: box-shadow 0.2s, transform 0.2s;
  height: 100%;
}

.sx-stat-card-link {
  display: block;
  height: 100%;
  color: inherit;
  text-decoration: none;
}

.sx-stat-card-link:hover {
  color: inherit;
  text-decoration: none;
}

.sx-stat-card:hover {
  border-color: var(--sx-stat-card-hover-border);
  box-shadow: inset 0 3px 0 0 var(--sx-stat-card-accent), var(--sx-shadow);
  transform: translateY(-1px);
}

.sx-card .sx-stat-card {
  box-shadow: inset 0 3px 0 0 var(--sx-stat-card-accent);
}

.sx-card .sx-stat-card:hover {
  box-shadow: inset 0 3px 0 0 var(--sx-stat-card-accent);
  transform: none;
}

.sx-stat-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.sx-stat-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--sx-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.sx-stat-card-icon.primary { background: var(--sx-primary-light); color: var(--sx-primary); }
.sx-stat-card-icon.success { background: var(--sx-success-light); color: var(--sx-success); }
.sx-stat-card-icon.warning { background: var(--sx-warning-light); color: var(--sx-warning); }
.sx-stat-card-icon.accent { background: var(--sx-accent-light); color: var(--sx-accent); }
.sx-stat-card-icon.danger { background: var(--sx-danger-light); color: var(--sx-danger); }
.sx-stat-card-icon.neutral { background: var(--sx-bg); color: var(--sx-text-secondary); border: 1px solid var(--sx-border); }

.sx-stat-card--primary {
  --sx-stat-card-accent: var(--sx-primary);
  --sx-stat-card-border: #c9d1ff;
  --sx-stat-card-hover-border: #a8b5ff;
  --sx-stat-card-bg: #e4e9ff;
  --sx-stat-card-overlay: linear-gradient(180deg, rgba(255, 255, 255, 0.54), rgba(255, 255, 255, 0.84));
}

.sx-stat-card--success {
  --sx-stat-card-accent: var(--sx-success);
  --sx-stat-card-border: #b8ebd2;
  --sx-stat-card-hover-border: #88d8b4;
  --sx-stat-card-bg: #ddf8eb;
  --sx-stat-card-overlay: linear-gradient(180deg, rgba(255, 255, 255, 0.54), rgba(255, 255, 255, 0.84));
}

.sx-stat-card--warning {
  --sx-stat-card-accent: var(--sx-warning);
  --sx-stat-card-border: #f7dc98;
  --sx-stat-card-hover-border: #efc55c;
  --sx-stat-card-bg: #fff2d2;
  --sx-stat-card-overlay: linear-gradient(180deg, rgba(255, 255, 255, 0.54), rgba(255, 255, 255, 0.84));
}

.sx-stat-card--neutral {
  --sx-stat-card-accent: var(--sx-text-muted);
  --sx-stat-card-border: #cfd8e5;
  --sx-stat-card-hover-border: #b2bfd1;
  --sx-stat-card-bg: #e7edf6;
  --sx-stat-card-overlay: linear-gradient(180deg, rgba(255, 255, 255, 0.52), rgba(255, 255, 255, 0.84));
}

.sx-stat-card--accent {
  --sx-stat-card-accent: var(--sx-accent);
  --sx-stat-card-border: #9fe6e2;
  --sx-stat-card-hover-border: #6ad5cf;
  --sx-stat-card-bg: #d7f5f3;
  --sx-stat-card-overlay: linear-gradient(180deg, rgba(255, 255, 255, 0.5), rgba(255, 255, 255, 0.82));
}

.sx-stat-card--danger {
  --sx-stat-card-accent: var(--sx-danger);
  --sx-stat-card-border: #f8b4b4;
  --sx-stat-card-hover-border: #f18f8f;
  --sx-stat-card-bg: #fee2e2;
  --sx-stat-card-overlay: linear-gradient(180deg, rgba(255, 255, 255, 0.54), rgba(255, 255, 255, 0.84));
}

.sx-stat-card--info {
  --sx-stat-card-accent: var(--sx-info);
  --sx-stat-card-border: #b6d3fd;
  --sx-stat-card-hover-border: #87b8fc;
  --sx-stat-card-bg: #dbeafe;
  --sx-stat-card-overlay: linear-gradient(180deg, rgba(255, 255, 255, 0.54), rgba(255, 255, 255, 0.84));
}

.sx-stat-card-value {
  font-size: 1.625rem;
  font-weight: 700;
  color: var(--sx-text);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.sx-money {
  text-align: right;
  font-variant-numeric: tabular-nums;
  font-feature-settings: 'tnum';
  white-space: nowrap;
}

.sx-stat-card-label {
  font-size: 0.8125rem;
  color: var(--sx-text-secondary);
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.sx-stat-card-change {
  font-size: 0.75rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.125rem;
  padding: 0.125rem 0.5rem;
  border-radius: 999px;
}

.sx-stat-card-change.up {
  color: var(--sx-success);
  background: var(--sx-success-light);
}

.sx-stat-card-change.down {
  color: var(--sx-danger);
  background: var(--sx-danger-light);
}

.sx-stat-grid-compact .sx-stat-card {
  padding: 0.875rem 1rem;
}

.sx-stat-grid-responsive {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.sx-stat-grid-item {
  min-width: 0;
}

.sx-stat-grid-compact .sx-stat-card-top {
  margin-bottom: 0.5rem;
}

.sx-stat-grid-compact .sx-stat-card-icon {
  width: 36px;
  height: 36px;
  font-size: 1rem;
}

.sx-stat-grid-compact .sx-stat-card-value {
  font-size: 1.375rem;
}

.sx-stat-grid-compact .sx-stat-card-label {
  font-size: 0.75rem;
}

@media (min-width: 1400px) {
  .sx-stat-grid-responsive {
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  }
}

/* ── Badge ── */
.sx-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem 0.625rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 999px;
  line-height: 1.4;
  white-space: nowrap;
}

.sx-badge.primary { background: var(--sx-primary-light); color: var(--sx-primary); }
.sx-badge.allfree { background: #ede9fe; color: #6d28d9; border: 1px solid #c4b5fd; }
.sx-badge.accent { background: #dcfce7; color: #166534; border: 1px solid #86efac; }
.sx-badge.discount { background: #fff1f2; color: #be123c; border: 1px solid #fda4af; }
.sx-badge.success { background: var(--sx-success-light); color: #059669; }
.sx-badge.warning { background: var(--sx-warning-light); color: #d97706; }
.sx-badge.danger { background: var(--sx-danger-light); color: #dc2626; }
.sx-badge.info { background: var(--sx-info-light); color: #2563eb; }
.sx-badge.neutral { background: var(--sx-bg); color: var(--sx-text-secondary); border: 1px solid var(--sx-border); }

.sx-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.sx-detail-list {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.sx-detail-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.875rem;
  border-bottom: 1px solid var(--sx-border-light);
}

.sx-detail-row:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.sx-detail-row--primary,
.sx-detail-row--success,
.sx-detail-row--warning,
.sx-detail-row--neutral {
  --sx-detail-row-accent: transparent;
  padding: 0.875rem 1rem;
  border-radius: var(--sx-radius-sm);
  border-bottom: none;
  box-shadow: inset 0 3px 0 0 var(--sx-detail-row-accent);
}

.sx-detail-row--primary {
  --sx-detail-row-accent: var(--sx-primary);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.96)), var(--sx-primary-light);
  border: 1px solid #d8ddff;
}

.sx-detail-row--success {
  --sx-detail-row-accent: var(--sx-success);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.96)), var(--sx-success-light);
  border: 1px solid #c8f3e0;
}

.sx-detail-row--warning {
  --sx-detail-row-accent: var(--sx-warning);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.96)), var(--sx-warning-light);
  border: 1px solid #fde7b2;
}

.sx-detail-row--neutral {
  --sx-detail-row-accent: var(--sx-text-muted);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.96)), #eef2f8;
  border: 1px solid #d7dee8;
}

.sx-detail-label {
  font-size: 0.8125rem;
  color: var(--sx-text-secondary);
  font-weight: 500;
}

.sx-detail-value {
  min-width: 0;
  text-align: right;
}

.sx-detail-hint {
  margin-top: 0.375rem;
  font-size: 0.8125rem;
  color: var(--sx-text-secondary);
}

.sx-insight-list {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.sx-insight-card {
  --sx-insight-card-accent: rgba(var(--sx-primary-rgb), 0.26);
  --sx-insight-card-border: #dde5f0;
  --sx-insight-card-bg: #eef3f9;
  padding: 0.875rem 1rem;
  border: 1px solid var(--sx-insight-card-border);
  border-radius: var(--sx-radius-sm);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.74), rgba(255, 255, 255, 0.96)),
    var(--sx-insight-card-bg);
  box-shadow: inset 0 3px 0 0 var(--sx-insight-card-accent), var(--sx-shadow-sm);
}

.sx-card .sx-insight-card {
  box-shadow: inset 0 3px 0 0 var(--sx-insight-card-accent);
}

.sx-option-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sx-option-card {
  padding: 0.875rem 1rem;
  border: 1px solid var(--sx-border-light);
  border-radius: var(--sx-radius-sm);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.84), rgba(255, 255, 255, 0.96)),
    var(--sx-bg);
  box-shadow: var(--sx-shadow-sm);
}

.sx-card .sx-option-card {
  box-shadow: none;
}

.sx-option-card-title {
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.45;
  color: var(--sx-text);
}

.sx-option-card-meta {
  margin-top: 0.25rem;
  font-size: 0.8125rem;
  color: var(--sx-text-secondary);
}

.sx-insight-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.sx-insight-label {
  margin-bottom: 0.5rem;
  font-size: 0.8125rem;
  color: var(--sx-text-secondary);
  font-weight: 500;
}

.sx-insight-content {
  min-height: 1.5rem;
}

.sx-chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.sx-badge-group {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.sx-insight-empty {
  font-size: 0.8125rem;
  color: var(--sx-text-secondary);
}

.sx-insight-text {
  line-height: 1.65;
  color: var(--sx-text);
}

@media (max-width: 767.98px) {
  .sx-detail-row {
    flex-direction: column;
    gap: 0.5rem;
  }

  .sx-detail-value {
    text-align: left;
  }

  .sx-insight-row {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ── Button ── */
.sx-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--sx-radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.15s ease;
  line-height: 1.5;
  white-space: nowrap;
}

.sx-btn-primary {
  background: linear-gradient(135deg, var(--sx-primary) 0%, #6366f1 100%);
  color: #fff;
  box-shadow: 0 2px 8px rgba(var(--sx-primary-rgb), 0.3);
}

.sx-btn-primary:hover {
  background: linear-gradient(135deg, var(--sx-primary-hover) 0%, #5558e3 100%);
  color: #fff;
  box-shadow: 0 4px 12px rgba(var(--sx-primary-rgb), 0.4);
  transform: translateY(-1px);
}

.sx-btn-secondary {
  background: var(--sx-bg-elevated);
  color: var(--sx-text);
  border-color: var(--sx-border);
}

.sx-btn-secondary:hover {
  background: var(--sx-bg);
  border-color: var(--sx-text-muted);
  color: var(--sx-text);
}

.sx-btn-accent {
  background: linear-gradient(135deg, var(--sx-accent) 0%, #06b6d4 100%);
  color: #fff;
  box-shadow: 0 2px 8px rgba(var(--sx-accent-rgb), 0.3);
}

.sx-btn-accent:hover {
  color: #fff;
  box-shadow: 0 4px 12px rgba(var(--sx-accent-rgb), 0.4);
  transform: translateY(-1px);
}

.sx-btn-ghost {
  background: transparent;
  color: var(--sx-text-secondary);
}

.sx-btn-ghost:hover {
  background: var(--sx-bg);
  color: var(--sx-text);
}

.sx-btn-danger {
  background: var(--sx-danger-light);
  color: #b91c1c;
  border-color: #fecaca;
}

.sx-btn-danger:hover {
  background: #fee2e2;
  color: #991b1b;
  border-color: #fca5a5;
}

.sx-btn-sm {
  padding: 0.375rem 0.75rem;
  font-size: 0.8125rem;
}

.sx-btn-lg {
  padding: 0.625rem 1.25rem;
  font-size: 0.9375rem;
}

.sx-btn-icon {
  padding: 0.5rem;
  width: 36px;
  height: 36px;
}

.sx-btn-block {
  width: 100%;
}

.sx-action-list {
  display: grid;
  gap: 0.5rem;
}

.sx-upload-zone {
  border: 2px dashed var(--sx-border);
  border-radius: var(--sx-radius);
  padding: 2rem 1.5rem;
  text-align: center;
  background: var(--sx-bg);
  transition: border-color 0.2s, background 0.2s;
}

.sx-upload-zone:hover {
  border-color: var(--sx-primary);
  background: var(--sx-primary-light);
}

.sx-upload-zone-icon {
  font-size: 2.5rem;
  color: var(--sx-primary);
  margin-bottom: 0.75rem;
}

.sx-upload-zone-title {
  margin: 0 0 0.25rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--sx-text);
}

.sx-upload-zone-hint {
  margin: 0 0 0.75rem;
  color: var(--sx-text-secondary);
}

.sx-upload-form input[type="file"] {
  width: 100%;
  font-size: 0.875rem;
}

.sx-rule-list {
  margin: 0;
  padding-left: 1.125rem;
  font-size: 0.875rem;
  color: var(--sx-text-secondary);
  line-height: 1.7;
}

.sx-rule-list li + li {
  margin-top: 0.5rem;
}

.sx-file-name-cell {
  max-width: 200px;
}

.sx-file-name-text {
  display: inline-block;
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sx-form-switch-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  background: var(--sx-bg);
  border-radius: var(--sx-radius-sm);
  border: 1px solid var(--sx-border-light);
}

.sx-form-switch-card .form-check-input {
  width: 2.5rem;
  height: 1.25rem;
  margin: 0;
  cursor: pointer;
}

.sx-form-switch-card .form-check-input:checked {
  background-color: var(--sx-accent);
  border-color: var(--sx-accent);
}

.sx-form-switch-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--sx-text);
  cursor: pointer;
}

.sx-settlement-toggle {
  margin: 0;
}

.sx-settlement-toggle.is-loading {
  opacity: 0.7;
  pointer-events: none;
}

.sx-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  cursor: pointer;
  -webkit-user-select: none;
  user-select: none;
  margin: 0;
}

.sx-switch input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.sx-switch-slider {
  position: relative;
  width: 2.5rem;
  height: 1.375rem;
  background: var(--sx-border);
  border-radius: 999px;
  transition: background 0.2s;
  flex-shrink: 0;
}

.sx-switch-slider::before {
  content: '';
  position: absolute;
  width: 1.125rem;
  height: 1.125rem;
  left: 0.125rem;
  top: 0.125rem;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.15);
  transition: transform 0.2s;
}

.sx-switch input:checked + .sx-switch-slider {
  background: var(--sx-accent);
}

.sx-switch input:checked + .sx-switch-slider::before {
  transform: translateX(1.125rem);
}

.sx-switch input:focus-visible + .sx-switch-slider {
  box-shadow: 0 0 0 3px rgba(14, 165, 164, 0.25);
}

.sx-switch-label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--sx-text-secondary);
  min-width: 4rem;
}

.sx-switch input:checked ~ .sx-switch-label {
  color: #059669;
}

#sxAsyncFeedback:empty {
  display: none;
}

/* ── Alert ── */
.sx-alert {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  border-radius: var(--sx-radius-sm);
  font-size: 0.875rem;
  border: 1px solid transparent;
}

.sx-alert i {
  font-size: 1.125rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.sx-alert-info {
  background: var(--sx-info-light);
  border-color: #bfdbfe;
  color: #1e40af;
}

.sx-alert-success {
  background: var(--sx-success-light);
  border-color: #a7f3d0;
  color: #065f46;
}

.sx-alert-warning {
  background: var(--sx-warning-light);
  border-color: #fde68a;
  color: #92400e;
}

.sx-alert-danger {
  background: var(--sx-danger-light);
  border-color: #fecaca;
  color: #991b1b;
}

/* ── Table ── */
.sx-table-wrapper {
  overflow-x: auto;
}

.sx-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.sx-table thead th {
  padding: 0.75rem 1.25rem;
  text-align: center;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--sx-text-muted);
  background: var(--sx-bg);
  border-bottom: 1px solid var(--sx-border-light);
  white-space: nowrap;
}

.sx-table-sort {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  color: inherit;
  text-decoration: none;
  transition: color 0.15s ease;
}

.sx-table-sort:hover {
  color: var(--sx-primary);
  text-decoration: none;
}

.sx-table-sort.is-active {
  color: var(--sx-primary);
}

.sx-table tbody td {
  padding: 0.875rem 1.25rem;
  border-bottom: 1px solid var(--sx-border-light);
  color: var(--sx-text);
  vertical-align: middle;
  text-align: center;
}

.sx-table tbody tr:last-child td {
  border-bottom: none;
}

.sx-table tbody tr:hover {
  background: rgba(var(--sx-primary-rgb), 0.02);
}

.sx-table-actions {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.sx-inline-form {
  margin: 0;
}

.sx-buyer-row {
  --sx-buyer-row-accent: transparent;
  --sx-buyer-row-hover: rgba(var(--sx-primary-rgb), 0.02);
}

.sx-buyer-row td:first-child {
  position: relative;
}

.sx-buyer-row td:first-child::before {
  content: '';
  position: absolute;
  left: 0.375rem;
  top: 0.625rem;
  bottom: 0.625rem;
  width: 3px;
  border-radius: 999px;
  background: var(--sx-buyer-row-accent);
}

.sx-buyer-row:hover {
  background: var(--sx-buyer-row-hover);
}

.sx-buyer-row--primary {
  --sx-buyer-row-accent: var(--sx-primary);
  --sx-buyer-row-hover: rgba(var(--sx-primary-rgb), 0.05);
}

.sx-buyer-row--success {
  --sx-buyer-row-accent: var(--sx-success);
  --sx-buyer-row-hover: rgba(16, 185, 129, 0.06);
}

.sx-buyer-row--warning {
  --sx-buyer-row-accent: var(--sx-warning);
  --sx-buyer-row-hover: rgba(245, 158, 11, 0.07);
}

.sx-buyer-row--neutral {
  --sx-buyer-row-accent: var(--sx-text-muted);
  --sx-buyer-row-hover: rgba(148, 163, 184, 0.08);
}

.sx-table .text-mono {
  font-family: 'SF Mono', 'Cascadia Code', monospace;
  font-size: 0.8125rem;
  color: var(--sx-text-secondary);
}

.sx-chart-surface {
  border: 1px solid var(--sx-border-light);
  border-radius: var(--sx-radius);
  padding: 1rem 0.875rem 0.875rem;
  background:
    radial-gradient(circle at top left, rgba(var(--sx-primary-rgb), 0.08), transparent 36%),
    linear-gradient(180deg, rgba(var(--sx-primary-rgb), 0.04), rgba(var(--sx-primary-rgb), 0.01)),
    var(--sx-bg-elevated);
}

.sx-card .sx-chart-surface {
  box-shadow: none;
}

.sx-chart {
  width: 100%;
  min-height: 320px;
}

@media (max-width: 767.98px) {
  .sx-chart {
    min-height: 260px;
  }
}

.sx-month-picker {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.sx-month-picker-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.sx-month-picker-year {
  flex: 1;
  text-align: center;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--sx-text);
}

.sx-month-picker-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.625rem;
}

@media (min-width: 768px) {
  .sx-month-picker-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

@media (max-width: 575.98px) {
  .sx-month-picker-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.sx-month-picker-cell {
  position: relative;
  min-height: 4.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  padding: 0.75rem 0.5rem;
  border: 1px solid var(--sx-border);
  border-radius: var(--sx-radius);
  background: var(--sx-bg-elevated);
  color: var(--sx-text);
  transition:
    border-color 0.15s ease,
    background-color 0.15s ease,
    box-shadow 0.15s ease,
    transform 0.15s ease;
}

.sx-month-picker-cell:hover:not(:disabled) {
  border-color: rgba(var(--sx-primary-rgb), 0.35);
  background: rgba(var(--sx-primary-rgb), 0.04);
  transform: translateY(-1px);
}

.sx-month-picker-cell.is-selected {
  border-color: var(--sx-primary);
  background: rgba(var(--sx-primary-rgb), 0.08);
  box-shadow: 0 0 0 1px rgba(var(--sx-primary-rgb), 0.12);
}

.sx-month-picker-cell.is-draft {
  border-color: rgba(var(--sx-info-rgb, 59, 130, 246), 0.28);
}

.sx-month-picker-cell.is-finalized {
  border-color: rgba(var(--sx-success-rgb, 22, 163, 74), 0.28);
  background: rgba(var(--sx-success-rgb, 22, 163, 74), 0.06);
  color: var(--sx-text-secondary);
  cursor: not-allowed;
  opacity: 0.92;
}

.sx-month-picker-cell-label {
  font-size: 0.9375rem;
  font-weight: 600;
}

.sx-month-picker-cell-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  line-height: 1;
}

.sx-month-picker-cell.is-finalized .sx-month-picker-cell-mark {
  color: var(--sx-success);
}

.sx-month-picker-cell.is-draft .sx-month-picker-cell-mark {
  color: var(--sx-info);
}

.sx-month-picker-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1rem;
}

.sx-month-picker-selection {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}

.sx-month-picker-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
}

.sx-month-picker-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8125rem;
  color: var(--sx-text-secondary);
}

.sx-month-picker-legend-dot {
  width: 0.625rem;
  height: 0.625rem;
  border-radius: 999px;
  flex-shrink: 0;
}

.sx-month-picker-legend-dot--finalized {
  background: var(--sx-success);
}

.sx-month-picker-legend-dot--draft {
  background: var(--sx-info);
}

.sx-buyer-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.sx-buyer-tag {
  --sx-buyer-tag-accent: var(--sx-border);
  --sx-buyer-tag-border: var(--sx-border);
  --sx-buyer-tag-hover-border: rgba(var(--sx-primary-rgb), 0.22);
  --sx-buyer-tag-bg: var(--sx-bg-elevated);
  min-width: min(100%, 220px);
  max-width: 100%;
  display: inline-flex;
  flex-direction: column;
  gap: 0.625rem;
  padding: 0.875rem 1rem;
  border: 1px solid var(--sx-buyer-tag-border);
  border-radius: var(--sx-radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.92)),
    var(--sx-buyer-tag-bg);
  box-shadow: inset 0 3px 0 0 var(--sx-buyer-tag-accent), var(--sx-shadow-sm);
  color: var(--sx-text);
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.sx-buyer-tag:hover {
  color: var(--sx-text);
  border-color: var(--sx-buyer-tag-hover-border);
  box-shadow: inset 0 3px 0 0 var(--sx-buyer-tag-accent), var(--sx-shadow);
  transform: translateY(-1px);
}

.sx-card .sx-buyer-tag {
  box-shadow: inset 0 3px 0 0 var(--sx-buyer-tag-accent);
}

.sx-card .sx-buyer-tag:hover {
  box-shadow: inset 0 3px 0 0 var(--sx-buyer-tag-accent);
  transform: none;
}

.sx-buyer-tag--primary {
  --sx-buyer-tag-accent: var(--sx-primary);
  --sx-buyer-tag-border: #d8ddff;
  --sx-buyer-tag-hover-border: #b7c0ff;
  --sx-buyer-tag-bg: var(--sx-primary-light);
}

.sx-buyer-tag--allfree {
  --sx-buyer-tag-accent: #7c3aed;
  --sx-buyer-tag-border: #c4b5fd;
  --sx-buyer-tag-hover-border: #a78bfa;
  --sx-buyer-tag-bg: #f5f3ff;
}

.sx-buyer-tag--accent {
  --sx-buyer-tag-accent: #16a34a;
  --sx-buyer-tag-border: #86efac;
  --sx-buyer-tag-hover-border: #4ade80;
  --sx-buyer-tag-bg: #f0fdf4;
}

.sx-buyer-tag--discount {
  --sx-buyer-tag-accent: #e11d48;
  --sx-buyer-tag-border: #fda4af;
  --sx-buyer-tag-hover-border: #fb7185;
  --sx-buyer-tag-bg: #fff1f2;
}

.sx-buyer-tag--success {
  --sx-buyer-tag-accent: var(--sx-success);
  --sx-buyer-tag-border: #c8f3e0;
  --sx-buyer-tag-hover-border: #9ee7c6;
  --sx-buyer-tag-bg: var(--sx-success-light);
}

.sx-buyer-tag--warning {
  --sx-buyer-tag-accent: var(--sx-warning);
  --sx-buyer-tag-border: #fde7b2;
  --sx-buyer-tag-hover-border: #f8d26f;
  --sx-buyer-tag-bg: var(--sx-warning-light);
}

.sx-buyer-tag--neutral {
  --sx-buyer-tag-accent: var(--sx-text-muted);
  --sx-buyer-tag-border: #d7dee8;
  --sx-buyer-tag-hover-border: #cbd5e1;
  --sx-buyer-tag-bg: #eef2f8;
}

.sx-buyer-tag-head {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
  min-width: 0;
}

.sx-buyer-tag-name {
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.4;
}

.sx-buyer-tag-id {
  font-family: 'SF Mono', 'Cascadia Code', monospace;
  font-size: 0.75rem;
  color: var(--sx-text-secondary);
}

.sx-buyer-tag-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
}

.sx-buyer-tag-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.375rem;
  margin-top: 0.125rem;
}

.sx-buyer-tag-actions form {
  display: inline-flex;
  margin: 0;
}

/* ── Breadcrumb ── */
.sx-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  list-style: none;
  padding: 0;
  margin: 0 0 0.75rem;
  font-size: 0.8125rem;
}

.sx-breadcrumb li,
.sx-breadcrumb .sx-breadcrumb-item {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  color: var(--sx-text-muted);
}

.sx-breadcrumb li a,
.sx-breadcrumb .sx-breadcrumb-item a {
  color: var(--sx-text-secondary);
  text-decoration: none;
}

.sx-breadcrumb li a:hover,
.sx-breadcrumb .sx-breadcrumb-item a:hover {
  color: var(--sx-primary);
}

.sx-breadcrumb li.active,
.sx-breadcrumb .sx-breadcrumb-item.active {
  color: var(--sx-text);
  font-weight: 500;
}

.sx-breadcrumb li + li::before,
.sx-breadcrumb .sx-breadcrumb-item + .sx-breadcrumb-item::before {
  content: '/';
  color: var(--sx-text-muted);
  margin-right: 0.375rem;
}

/* ── Form Field ── */
.sx-form-group {
  margin-bottom: 1rem;
}

.sx-form-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--sx-text);
  margin-bottom: 0.375rem;
}

.sx-form-label .required {
  color: var(--sx-danger);
  margin-left: 0.125rem;
}

.sx-form-control {
  width: 100%;
  padding: 0.5625rem 0.875rem;
  font-size: 0.875rem;
  border: 1px solid var(--sx-border);
  border-radius: var(--sx-radius-sm);
  background: var(--sx-bg-elevated);
  color: var(--sx-text);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.sx-form-control:focus {
  outline: none;
  border-color: var(--sx-primary);
  box-shadow: 0 0 0 3px rgba(var(--sx-primary-rgb), 0.12);
}

.sx-form-control.is-invalid {
  border-color: var(--sx-danger);
}

.sx-form-help {
  font-size: 0.75rem;
  color: var(--sx-text-muted);
  margin-top: 0.25rem;
}

.sx-form-error {
  font-size: 0.75rem;
  color: var(--sx-danger);
  margin-top: 0.25rem;
}

.sx-form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

/* ── Pagination ── */
.sx-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding: 0.875rem 1.25rem;
  font-size: 0.8125rem;
  color: var(--sx-text-secondary);
}

.sx-pagination-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.sx-pagination-nav a,
.sx-pagination-nav span {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  height: 32px;
  padding: 0 0.5rem;
  border-radius: var(--sx-radius-sm);
  font-size: 0.8125rem;
  font-weight: 500;
  text-decoration: none;
  color: var(--sx-text-secondary);
  border: 1px solid transparent;
  transition: all 0.15s;
}

.sx-pagination-nav a:hover {
  background: var(--sx-bg);
  color: var(--sx-text);
}

.sx-pagination-nav .active span {
  background: var(--sx-primary);
  color: #fff;
  border-color: var(--sx-primary);
}

.sx-pagination-nav .disabled span {
  color: var(--sx-text-muted);
  cursor: not-allowed;
}

.sx-table .sx-table-cell-text,
.sx-table .sx-table-cell-text .text-mono,
.sx-table .sx-table-cell-text .sx-meta-text,
.sx-table .sx-table-cell-text .sx-subtle-meta,
.sx-table .sx-table-cell-text .sx-table-sort,
.sx-table .sx-table-cell-text .sx-entity-name,
.sx-table .sx-table-cell-text .sx-role-name {
  text-align: left;
}

.sx-settlement-line-desc {
  display: block;
  text-decoration: none;
  color: inherit;
}

.sx-settlement-line-desc-primary,
.sx-settlement-line-desc-secondary {
  display: block;
}

.sx-settlement-line-desc-secondary {
  margin-top: 0.125rem;
}

.sx-table .sx-money {
  text-align: right;
}

.sx-table-cell-actions {
  text-align: center;
}

/* ── Empty State ── */
.sx-empty-state {
  text-align: center;
  padding: 3rem 1.5rem;
}

.sx-empty-state-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1rem;
  background: var(--sx-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--sx-text-muted);
}

.sx-empty-state h6 {
  font-weight: 600;
  color: var(--sx-text);
  margin-bottom: 0.375rem;
}

.sx-empty-state p {
  font-size: 0.875rem;
  color: var(--sx-text-secondary);
  margin-bottom: 1rem;
}

/* ── Avatar ── */
.sx-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #fff;
  flex-shrink: 0;
}

.sx-avatar-sm { width: 28px; height: 28px; font-size: 0.6875rem; }
.sx-avatar-lg { width: 48px; height: 48px; font-size: 1rem; }
.sx-avatar-order { background: linear-gradient(135deg, #818cf8, #5b5fc7); }
.sx-avatar-buyer {
  background: linear-gradient(135deg, #14b8a6, #0f766e);
  box-shadow: 0 0 0 2px rgba(14, 165, 164, 0.12);
}
.sx-avatar-buyer--primary {
  background: linear-gradient(135deg, #818cf8, #5b5fc7);
  box-shadow: 0 0 0 2px #d8ddff;
}
.sx-avatar-buyer--success {
  background: linear-gradient(135deg, #34d399, #10b981);
  box-shadow: 0 0 0 2px #c8f3e0;
}
.sx-avatar-buyer--warning {
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  box-shadow: 0 0 0 2px #fde7b2;
}
.sx-avatar-buyer--neutral {
  background: linear-gradient(135deg, #94a3b8, #64748b);
  box-shadow: 0 0 0 2px #e2e8f0;
}
.sx-role-avatar--reader { background: linear-gradient(135deg, #818cf8, #5b5fc7); }
.sx-role-avatar--guardian { background: linear-gradient(135deg, #0ea5a4, #06b6d4); }
.sx-role-avatar--member { background: linear-gradient(135deg, #f59e0b, #fbbf24); }
.sx-role-avatar-icon { font-size: 0.75rem; }

.sx-meta-text {
  font-size: 0.8125rem;
}

.sx-subtle-meta {
  color: var(--sx-text-secondary);
}

.sx-meta-stack {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.sx-entity-identity {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sx-inline-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sx-entity-name {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--sx-text);
}

.sx-metric-value {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--sx-text);
}

.sx-btn-muted {
  color: var(--sx-text-secondary);
}

.sx-btn-muted:hover {
  color: var(--sx-text);
}

.sx-noscript-action {
  margin-left: 0.5rem;
}

.sx-role-label {
  font-size: 0.875rem;
}

.sx-role-identity {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sx-role-name {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--sx-text);
}

.sx-role-related {
  display: inline-flex;
  align-items: baseline;
  gap: 0.25rem;
  flex-wrap: wrap;
}

.sx-role-related-value {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--sx-text);
}

.sx-role-related-label,
.sx-role-meta {
  color: var(--sx-text-secondary);
}

.sx-role-placeholder {
  color: var(--sx-text-muted);
}

.sx-role-icon-primary {
  color: var(--sx-primary);
}

.sx-role-icon-success {
  color: var(--sx-accent);
}

.sx-role-icon-warning {
  color: var(--sx-warning);
}

.sx-footer {
  font-size: 0.75rem;
  border-top: 1px solid var(--sx-border-light);
  padding: 0.75rem 1rem;
  text-align: center;
  color: var(--sx-text-secondary);
}

.sx-error-log {
  max-height: 320px;
  overflow-y: auto;
  font-size: 0.8125rem;
  font-family: 'SF Mono', 'Cascadia Code', monospace;
}

.sx-error-log-item {
  padding: 0.375rem 0;
  border-bottom: 1px solid var(--sx-border-light);
  color: var(--sx-text-secondary);
}

.sx-error-log-item:last-child {
  border-bottom: none;
}

/* ── Utility ── */
.sx-text-gradient {
  background: linear-gradient(135deg, var(--sx-primary) 0%, var(--sx-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sx-divider {
  height: 1px;
  background: var(--sx-border-light);
  margin: 1rem 0;
}

/* Django messages */
.sx-messages {
  padding: 0 2rem;
  margin-top: 1rem;
}

@media (max-width: 991.98px) {
  .sx-messages {
    padding: 0 1rem;
  }
}

/* ── Auth & access control ── */
.sx-auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(160deg, var(--sx-bg) 0%, var(--sx-surface-muted) 100%);
  padding: 1.5rem;
}

.sx-auth-shell {
  width: min(100%, 420px);
}

.sx-auth-card {
  padding: 2rem;
}

.sx-auth-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.sx-auth-brand h1 {
  margin: 0;
  font-size: 1.5rem;
}

.sx-auth-brand p {
  margin: 0.25rem 0 0;
  color: var(--sx-text-muted);
  font-size: 0.875rem;
}

.sx-btn-block {
  width: 100%;
}

.sx-permission-sections {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.sx-permission-section-title {
  margin: 0 0 0.75rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--sx-text-muted);
}

.sx-permission-grid {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.sx-permission-group {
  padding: 0.875rem 1rem;
  border: 1px solid var(--sx-border-light);
  border-radius: var(--sx-radius-sm);
  background: var(--sx-bg);
}

.sx-card .sx-embedded-panel {
  box-shadow: none;
}

.sx-permission-group-title {
  margin-bottom: 0.625rem;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.45;
  color: var(--sx-text);
}

.sx-permission-options {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sx-permission-option {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin: 0;
}

.sx-permission-option .form-check-input {
  flex-shrink: 0;
  margin-top: 0.2em;
}

.sx-permission-option .form-check-label {
  line-height: 1.45;
}

@media (min-width: 992px) {
  .sx-permission-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 767.98px) {
  .sx-permission-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.sx-role-picker .list-group {
  border-radius: var(--sx-radius-sm);
  overflow: hidden;
}

.sx-role-picker-item {
  cursor: pointer;
  margin-bottom: 0;
  padding-top: 0.875rem;
  padding-bottom: 0.875rem;
}

.sx-role-picker-item .form-check-input {
  width: 1.125rem;
  height: 1.125rem;
  margin-top: 0.125rem;
}

.sx-role-picker-item:has(.form-check-input:checked) {
  background-color: var(--sx-primary-light);
  border-color: rgba(var(--sx-primary-rgb), 0.28);
  z-index: 1;
}

.sx-role-picker-item:has(.form-check-input:focus) {
  box-shadow: inset 0 0 0 1px rgba(var(--sx-primary-rgb), 0.35);
  z-index: 2;
}

.sx-card .sx-role-picker .list-group-item {
  border-left: none;
  border-right: none;
}

.sx-card .sx-role-picker .list-group-item:first-child {
  border-top: none;
}

.sx-card .sx-role-picker .list-group-item:last-child {
  border-bottom: none;
}

.sx-navbar-user {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sx-navbar-logout-form {
  margin: 0;
}

@media (max-width: 767.98px) {
  .sx-navbar-logout-label {
    display: none;
  }
}

/* ── My account ── */
.sx-my-account-layout {
  align-items: start;
}

.sx-my-account-nav {
  padding: 1rem;
}

.sx-my-account-nav-user {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding-bottom: 1rem;
  margin-bottom: 0.75rem;
  border-bottom: 1px solid var(--sx-border-light);
}

.sx-my-account-nav-links {
  display: grid;
  gap: 0.25rem;
}

.sx-my-account-nav-link {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.625rem 0.75rem;
  border-radius: var(--sx-radius-sm);
  color: var(--sx-text-secondary);
  text-decoration: none;
  font-size: 0.9375rem;
}

.sx-my-account-nav-link:hover {
  background: var(--sx-surface-muted);
  color: var(--sx-text-primary);
}

.sx-my-account-nav-link.active {
  background: rgba(var(--sx-primary-rgb), 0.08);
  color: var(--sx-primary);
  font-weight: 600;
}

.sx-my-account-overview {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  align-items: flex-start;
}

.sx-my-account-detail-list {
  flex: 1 1 280px;
}

.sx-my-account-actions {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--sx-border-light);
}

.sx-my-account-profile-preview {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.sx-navbar-avatar-link {
  display: inline-flex;
  text-decoration: none;
  border-radius: 50%;
}

.sx-navbar-avatar-link:hover .sx-avatar-image,
.sx-navbar-avatar-link:hover .sx-avatar-fallback {
  box-shadow: 0 0 0 3px rgba(var(--sx-primary-rgb), 0.16);
}

.sx-avatar-image {
  object-fit: cover;
  display: block;
}

.sx-avatar-fallback {
  background: linear-gradient(135deg, #5b5fc7, #0ea5a4);
}

.sx-avatar-xl {
  width: 72px;
  height: 72px;
  font-size: 1.375rem;
}