/* MartinsConnect ERP — Component Library */
/* Lifted from maritime-design-system/project/ui_kits/martinsconnect-app/kit.css
   and project/source_css/mt-navbar.css. Verbatim where possible; adapted for
   the ERP shell (sidebar + content layout, no external React deps). */

/* ========== RESET ========== */
*, *::before, *::after { box-sizing: border-box; }
html, body, #app { height: 100%; margin: 0; }

/* ========== SELECTION ========== */
::selection { background: var(--gold-200); color: var(--navy-900); }
[data-theme="dark"] ::selection { background: var(--gold-500); color: var(--navy-900); }

/* ========== APP SHELL ========== */
.app-shell {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  grid-template-rows: var(--navbar-height) 1fr;
  grid-template-areas: "nav nav" "side main";
  height: 100vh;
  width: 100vw;
  transition: grid-template-columns var(--duration-200) var(--ease-out-quint);
}
.app-shell.sidebar-collapsed {
  grid-template-columns: 56px 1fr;
}
.app-shell.sidebar-collapsed .nav-label {
  width: 0;
  opacity: 0;
  visibility: hidden;
}
.app-shell.sidebar-collapsed .sidebar-section {
  visibility: hidden;
}

/* ========== NAVBAR ========== */
.navbar {
  grid-area: nav;
  position: sticky;
  top: 0;
  z-index: var(--z-fixed);
  height: var(--navbar-height);
  background: var(--navy-800);
  border-bottom: var(--border-width) solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  padding: 0 var(--space-5);
  gap: var(--space-3);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

[data-theme="dark"] .navbar {
  background: var(--slate-950);
  border-bottom-color: rgba(255,255,255,0.04);
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: var(--space-2-5);
  text-decoration: none;
  flex-shrink: 0;
  padding: var(--space-1-5) var(--space-0-5);
  border-radius: var(--radius-md);
  transition: opacity var(--duration-150) var(--ease-out);
}
.navbar-brand:hover { opacity: 0.85; }
.navbar-brand:focus-visible {
  outline: var(--ring-width) solid var(--gold-400);
  outline-offset: var(--ring-offset);
}
.navbar-brand img { height: 22px; border-radius: var(--radius-sm); flex-shrink: 0; }
.navbar-wordmark {
  font-size: var(--text-md);
  font-weight: var(--weight-normal);
  color: rgba(255,255,255,0.7);
  letter-spacing: var(--tracking-tight);
  white-space: nowrap;
}
.navbar-wordmark strong { font-weight: var(--weight-bold); color: #fff; }
[data-theme="dark"] .navbar-wordmark { color: rgba(255,255,255,0.5); }
[data-theme="dark"] .navbar-wordmark strong { color: var(--gold-400); }

.navbar-spacer { flex: 1; }

.navbar-actions { display: flex; align-items: center; gap: var(--space-1); flex-shrink: 0; }

.navbar-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: none;
  border-radius: var(--radius-md);
  background: transparent;
  color: rgba(255,255,255,0.6);
  cursor: pointer;
  font-size: var(--text-base);
  transition: color var(--duration-150) var(--ease-out),
              background-color var(--duration-150) var(--ease-out);
}
.navbar-btn:hover { color: #fff; background: rgba(255,255,255,0.08); }
.navbar-btn:focus-visible {
  outline: var(--ring-width) solid var(--gold-400);
  outline-offset: calc(-1 * var(--ring-width));
}
[data-theme="dark"] .navbar-btn { color: rgba(255,255,255,0.4); }
[data-theme="dark"] .navbar-btn:hover { color: var(--gold-400); background: rgba(255,255,255,0.04); }
.navbar-btn--active { color: var(--gold-400) !important; background: rgba(245,204,0,0.1); }

/* User button */
.navbar-user { position: relative; }
.navbar-user-btn {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-2-5) var(--space-1) var(--space-1);
  border: none;
  border-radius: var(--radius-md);
  background: transparent;
  color: rgba(255,255,255,0.7);
  cursor: pointer;
  font-family: inherit;
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  transition: background-color var(--duration-150) var(--ease-out);
}
.navbar-user-btn:hover { background: rgba(255,255,255,0.06); }
.navbar-user-btn:focus-visible {
  outline: var(--ring-width) solid var(--gold-400);
  outline-offset: calc(-1 * var(--ring-width));
}
[data-theme="dark"] .navbar-user-btn { color: rgba(255,255,255,0.5); }

.navbar-avatar {
  width: var(--space-7);
  height: var(--space-7);
  border-radius: var(--radius-full);
  background: var(--gold-400);
  color: var(--navy-900);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-wide);
  flex-shrink: 0;
}
.navbar-username { white-space: nowrap; }

/* User dropdown */
.navbar-dropdown {
  position: absolute;
  top: calc(100% + var(--space-1-5));
  right: 0;
  min-width: 200px;
  background: var(--color-surface);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  z-index: var(--z-popover);
  display: none;
}
.navbar-dropdown.open { display: block; }
[data-theme="dark"] .navbar-dropdown {
  background: var(--slate-900);
  border-color: rgba(255,255,255,0.08);
  box-shadow: var(--shadow-xl);
}
.navbar-dropdown-item {
  display: block;
  width: 100%;
  padding: var(--space-2-5) var(--space-3-5);
  border: none;
  background: none;
  color: var(--color-text-secondary);
  font-family: inherit;
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  text-align: left;
  cursor: pointer;
  transition: background-color var(--duration-100) var(--ease-out),
              color var(--duration-100) var(--ease-out);
}
.navbar-dropdown-item:hover { background: var(--color-bg); color: var(--color-text-primary); }
[data-theme="dark"] .navbar-dropdown-item:hover { background: rgba(255,255,255,0.04); }
.navbar-dropdown-divider { height: var(--border-width); background: var(--color-border); margin: 0; }

/* ========== SIDEBAR ========== */
.sidebar {
  grid-area: side;
  background: var(--color-surface);
  border-right: var(--border-width) solid var(--color-border);
  padding: var(--space-4) var(--space-2);
  display: flex;
  flex-direction: column;
  gap: 2px;
  overflow-y: auto;
  overflow-x: hidden;
  transition: width var(--duration-200) var(--ease-out-quint);
  width: var(--sidebar-width);
}

.sidebar-section {
  flex: 0 0 auto;
  font-size: var(--text-2xs);
  font-weight: 700;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--slate-500);
  padding: var(--space-5) var(--space-3) var(--space-2);
  margin-top: var(--space-2);
  border-top: var(--border-width) solid var(--color-border-subtle);
  white-space: nowrap;
  overflow: visible;
  line-height: 1.8;
  min-height: calc(var(--text-2xs) * 1.8);
}
.sidebar-section:first-child {
  padding-top: var(--space-3);
  margin-top: 0;
  border-top: none;
}

.nav-item {
  flex: 0 0 auto;
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-2-5);
  padding: var(--space-2-5) var(--space-3);
  min-height: var(--space-9);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  font-size: var(--text-xs);
  font-weight: 500;
  cursor: pointer;
  background: transparent;
  border: 0;
  text-align: left;
  font-family: inherit;
  width: 100%;
  text-decoration: none;
  transition: background-color var(--duration-150) var(--ease-in-out),
              color var(--duration-150) var(--ease-in-out);
  white-space: nowrap;
}
.nav-item:hover { background: var(--slate-100); color: var(--color-text-primary); }
.nav-item.active { background: var(--navy-50); color: var(--navy-700); font-weight: 600; }
.nav-item.active::before {
  content: "";
  position: absolute;
  left: 0;
  width: 3px;
  height: var(--space-4);
  background: var(--navy-700);
  border-radius: 0 2px 2px 0;
}
.nav-item svg { flex-shrink: 0; stroke-width: 2; color: currentColor; }
.nav-label {
  overflow: hidden;
  white-space: nowrap;
  transition: opacity var(--duration-150) var(--ease-out),
              max-width var(--duration-200) var(--ease-out-quint);
  max-width: 200px;
  opacity: 1;
}
.app-shell.sidebar-collapsed .nav-label {
  opacity: 0;
  max-width: 0;
  pointer-events: none;
}
.app-shell.sidebar-collapsed .sidebar-section {
  font-size: 0;
  padding-top: var(--space-3);
  padding-bottom: 0;
  border-top: var(--border-width) solid var(--color-border-subtle);
  min-height: 0;
}
.app-shell.sidebar-collapsed .sidebar-section:first-child { border-top: 0; }
.app-shell.sidebar-collapsed .nav-item { justify-content: center; padding: 8px; }
.app-shell.sidebar-collapsed .nav-item.active::before { left: -2px; }

[data-theme="dark"] .nav-item:hover { background: var(--slate-800); color: #fff; }
[data-theme="dark"] .nav-item.active { background: rgba(245, 204, 0, 0.10); color: var(--gold-400); }
[data-theme="dark"] .nav-item.active::before { background: var(--gold-400); }

/* Sidebar collapse toggle */
.sidebar-toggle {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) 0 var(--space-2);
  border-top: var(--border-width) solid var(--color-border-subtle);
}
.sidebar-toggle-btn {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-md);
  background: transparent;
  border: 0;
  color: var(--slate-400);
  cursor: pointer;
  transition: background-color var(--duration-150) var(--ease-out),
              color var(--duration-150) var(--ease-out);
}
.sidebar-toggle-btn:hover { background: var(--slate-100); color: var(--color-text-primary); }
[data-theme="dark"] .sidebar-toggle-btn:hover { background: var(--slate-800); color: var(--gold-400); }

/* ========== MAIN CONTENT ========== */
.content {
  grid-area: main;
  overflow-y: auto;
  padding: var(--space-6);
  background: var(--color-bg);
}

/* ========== PAGE HEADER ========== */
.page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-6);
  padding-bottom: var(--space-5);
  margin-bottom: var(--space-6);
  border-bottom: var(--border-width) solid var(--color-border);
}
.page-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--color-text-primary);
  margin: 0;
}
.page-sub { font-size: var(--text-sm); color: var(--color-text-secondary); margin-top: var(--space-1); }

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1-5);
  padding: var(--space-2) var(--space-3-5);
  min-height: var(--space-9);
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: var(--text-xs);
  font-family: inherit;
  border: var(--border-width) solid transparent;
  cursor: pointer;
  transition: background-color var(--duration-150) var(--ease-in-out),
              border-color var(--duration-150) var(--ease-in-out),
              box-shadow var(--duration-150) var(--ease-in-out),
              transform var(--duration-150) var(--ease-in-out);
  white-space: nowrap;
  text-decoration: none;
}
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: var(--ring-width) solid var(--ring-color); outline-offset: var(--ring-offset); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; pointer-events: none; }

.btn-primary { background: var(--navy-700); color: var(--color-text-inverse); box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--navy-800); box-shadow: var(--shadow-md); }
[data-theme="dark"] .btn-primary { background: var(--gold-400); color: var(--navy-900); }
[data-theme="dark"] .btn-primary:hover { background: var(--gold-300); }

.btn-secondary { background: var(--color-surface); color: var(--color-text-primary); border-color: var(--color-border-strong); }
.btn-secondary:hover { background: var(--slate-100); border-color: var(--slate-400); }
[data-theme="dark"] .btn-secondary:hover { background: var(--slate-800); border-color: var(--slate-600); }

.btn-accent { background: var(--gold-400); color: var(--navy-900); }
.btn-accent:hover { background: var(--gold-500); }

.btn-ghost { background: transparent; color: var(--color-text-secondary); }
.btn-ghost:hover { background: var(--slate-100); color: var(--navy-700); }
[data-theme="dark"] .btn-ghost:hover { background: var(--slate-800); color: var(--gold-400); }

.btn-sm { padding: var(--space-1-5) var(--space-2-5); font-size: var(--text-xs); min-height: var(--space-8); }
.btn-lg { padding: var(--space-3) var(--space-6); font-size: var(--text-base); }
.btn-block { width: 100%; }

/* ========== CARDS ========== */
.card {
  background: var(--color-surface);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
  color: var(--color-text-primary);
  transition: box-shadow var(--duration-200) var(--ease-out),
              border-color var(--duration-200) var(--ease-out);
}
.card:hover { box-shadow: var(--shadow-md); }
.card-interactive:hover { border-color: var(--color-brand); box-shadow: var(--shadow-lg); cursor: pointer; }
.card-accent {
  border-color: var(--gold-300);
  background: var(--gold-50);
  box-shadow: var(--shadow-sm), 0 0 0 1px var(--gold-200);
}
.card-brand {
  border-color: var(--navy-200);
  background: var(--navy-50);
  box-shadow: var(--shadow-sm), 0 0 0 1px var(--navy-100);
}
[data-theme="dark"] .card-accent {
  border-color: rgba(245,204,0,0.3);
  background: color-mix(in oklab, var(--gold-400) 6%, var(--color-surface));
  box-shadow: var(--shadow-sm), 0 0 0 1px rgba(245,204,0,0.15);
}
[data-theme="dark"] .card-brand {
  border-color: rgba(0,53,102,0.6);
  background: color-mix(in oklab, var(--navy-700) 12%, var(--color-surface));
  box-shadow: var(--shadow-sm), 0 0 0 1px rgba(0,53,102,0.3);
}
.card-compact { padding: var(--space-4); }
.card-flat { box-shadow: none; }
.card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--space-4); }
.card-title { font-size: var(--text-md); font-weight: 600; margin: 0; color: var(--color-text-primary); }

/* ========== BADGES ========== */
.badge { display: inline-flex; align-items: center; gap: var(--space-1); padding: 2px var(--space-2); border-radius: var(--radius-full); font-size: var(--text-2xs); font-weight: 600; }
.badge-success { background: var(--success-100); color: var(--color-success-text); }
.badge-warning { background: var(--warning-100); color: var(--color-warning-text); }
.badge-danger  { background: var(--danger-100);  color: var(--color-danger-text); }
.badge-info    { background: var(--info-100);    color: var(--color-info-text); }
.badge-neutral { background: var(--slate-100); color: var(--slate-700); }

/* ========== TOGGLE ========== */
.toggle {
  width: 40px;
  height: 24px;
  background: var(--slate-300);
  border-radius: var(--radius-full);
  position: relative;
  cursor: pointer;
  transition: background-color var(--duration-200) var(--ease-in-out);
  border: 0;
  flex-shrink: 0;
}
.toggle.on { background: var(--navy-700); }
.toggle::after {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  background: #fff;
  border-radius: var(--radius-full);
  top: 2px;
  left: 2px;
  transform: translateX(0);
  transition: transform var(--duration-200) var(--ease-in-out);
}
.toggle.on::after { transform: translateX(16px); }
[data-theme="dark"] .toggle { background: var(--slate-700); }
[data-theme="dark"] .toggle.on { background: var(--gold-400); }
[data-theme="dark"] .toggle.on::after { background: var(--navy-900); }

/* ========== INPUT ========== */
.input {
  padding: var(--space-2) var(--space-3);
  border: var(--border-width) solid var(--color-border-strong);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  font-family: inherit;
  background: var(--color-surface);
  color: var(--color-text-primary);
  outline: none;
  transition: border-color var(--duration-150) var(--ease-in-out),
              box-shadow var(--duration-150) var(--ease-in-out);
  width: 100%;
}
.input:focus { border-color: var(--navy-700); box-shadow: 0 0 0 3px var(--ring-glow-light); }
.input::placeholder { color: var(--color-text-muted); }
[data-theme="dark"] .input:focus { border-color: var(--gold-400); box-shadow: 0 0 0 3px var(--ring-glow-dark); }

/* ========== TABLE ========== */
.table-wrap {
  background: var(--color-surface);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.table { width: 100%; border-collapse: collapse; font-size: var(--text-xs); }
.table th, .table td {
  padding: var(--space-2-5) var(--space-3-5);
  text-align: left;
  border-bottom: var(--border-width) solid var(--color-border);
  vertical-align: middle;
}
.table th {
  font-size: var(--text-2xs);
  font-weight: 600;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-text-muted);
  background: var(--color-bg);
}
.table tbody tr:last-child td { border-bottom: none; }
.table tbody tr:hover { background: var(--color-bg); }
.table .num { text-align: right; font-variant-numeric: tabular-nums; }
.table .col-amount.income { color: var(--success-600); font-weight: 600; }
.table .col-amount.expense { color: var(--danger-600); font-weight: 600; }
.table .voided { opacity: 0.5; text-decoration: line-through; }

/* ========== FILTER TOOLBAR ========== */
.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: end;
  padding: var(--space-4);
  background: var(--color-surface);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-4);
  box-shadow: var(--shadow-sm);
}
.toolbar-field { display: flex; flex-direction: column; gap: var(--space-1); min-width: 140px; }
.toolbar-field label {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--color-text-secondary);
  letter-spacing: 0;
  text-transform: none;
}
.toolbar-actions { display: flex; gap: var(--space-2); margin-left: auto; }

/* ========== PAGINATION ========== */
.pagination-bar {
  display: flex;
  justify-content: center;
  padding: var(--space-4) 0;
}

/* ========== STAT CARDS (home) ========== */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: var(--space-4); margin-bottom: var(--space-6); }
.stat-card { background: var(--color-surface); border: var(--border-width) solid var(--color-border); border-radius: var(--radius-xl); padding: var(--space-5); box-shadow: var(--shadow-sm); }
.stat-tag { display: flex; align-items: center; justify-content: space-between; color: var(--slate-500); font-size: var(--text-2xs); font-weight: 600; letter-spacing: var(--tracking-wide); text-transform: uppercase; margin-bottom: var(--space-2-5); }
.stat-value { font-size: var(--text-stat); font-weight: 700; letter-spacing: -0.02em; color: var(--color-text-primary); font-variant-numeric: tabular-nums; line-height: 1; }
.stat-delta { display: inline-flex; align-items: center; gap: var(--space-1); margin-top: var(--space-1-5); font-size: var(--text-xs); font-weight: 600; font-variant-numeric: tabular-nums; }
.stat-delta.up { color: var(--success-600); }
.stat-delta.down { color: var(--danger-600); }

/* ========== HOME GRID ========== */
.home-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); margin-top: var(--space-5); }
@media (max-width: 1024px) { .home-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .home-grid { grid-template-columns: 1fr; } }

/* ========== BREADCRUMBS ========== */
.breadcrumbs { display: flex; align-items: center; gap: var(--space-1-5); font-size: var(--text-xs); color: var(--color-text-muted); margin-bottom: var(--space-4); }
.breadcrumbs .crumb { cursor: pointer; padding: var(--space-1) var(--space-2); min-height: var(--space-6); border-radius: var(--radius-sm); transition: color var(--duration-100) var(--ease-out), background-color var(--duration-100) var(--ease-out); }
.breadcrumbs .crumb:hover { color: var(--navy-700); background: var(--slate-100); }
[data-theme="dark"] .breadcrumbs .crumb:hover { color: var(--gold-400); background: var(--slate-800); }

/* ========== EMPTY STATE ========== */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  gap: var(--space-2);
  padding: var(--space-8) var(--space-6);
  color: var(--color-text-secondary);
}
.empty-state-eyebrow {
  font-size: var(--caption-size);
  font-weight: var(--caption-weight);
  letter-spacing: var(--caption-tracking);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-1);
}
.empty-state-icon {
  margin-bottom: var(--space-2);
  color: var(--color-text-muted);
  opacity: 0.7;
}
.empty-state-title {
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-tight);
  color: var(--color-text-primary);
  margin: 0;
}
.empty-state-body {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  max-width: 56ch;
  line-height: 1.55;
  margin: 0;
}
.empty-state-desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  max-width: 56ch;
  line-height: 1.55;
  margin: 0;
}
.empty-state-actions {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-3);
}
@media (prefers-reduced-motion: reduce) {
  .empty-state, .empty-state-icon { transition: none !important; }
}

/* ========== CALLOUT ========== */
.callout {
  padding: var(--space-2-5) var(--space-3-5);
  border-radius: var(--radius-lg);
  background: var(--color-bg);
  border: var(--border-width) solid var(--color-border);
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  display: flex;
  gap: var(--space-2);
  align-items: flex-start;
}
.callout-gold { border-color: var(--gold-200); background: var(--gold-50); color: var(--gold-600); }
[data-theme="dark"] .callout-gold { border-color: rgba(245,204,0,0.2); background: rgba(245,204,0,0.06); color: var(--gold-300); }

/* ========== REDUCED MOTION ========== */
@media (prefers-reduced-motion: reduce) {
  .navbar-brand, .navbar-btn, .navbar-user-btn,
  .nav-item, .sidebar, .card,
  .btn, .toggle, .input {
    transition-duration: 0.01ms !important;
  }
}

/* ========== MOBILE HAMBURGER BUTTON ========== */
/* Hidden on desktop; shown via the mobile media query below */
.navbar-hamburger {
  display: none;
  flex-shrink: 0;
}

/* ========== SIDEBAR BACKDROP ========== */
/* Always in the DOM; visible only when body.mobile-nav-open */
.sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: calc(var(--z-fixed) - 1); /* below sidebar (--z-fixed), above content */
  -webkit-tap-highlight-color: transparent;
}

/* ========== MOBILE ========== */
@media (max-width: 768px) {
  .app-shell {
    grid-template-columns: 1fr;
    grid-template-rows: var(--navbar-height) 1fr;
    grid-template-areas: "nav" "main";
  }
  .sidebar {
    position: fixed;
    top: var(--navbar-height);
    left: 0;
    bottom: 0;
    z-index: var(--z-fixed);
    transform: translateX(-100%);
    transition: transform var(--duration-300) var(--ease-out-quart);
    width: var(--sidebar-width);
  }
  .sidebar.open { transform: translateX(0); }
  .content { grid-area: main; }

  /* Show hamburger on mobile */
  .navbar-hamburger { display: inline-flex; }

  /* Show backdrop when menu is open */
  body.mobile-nav-open .sidebar-backdrop { display: block; }

  /* Drop the username text on mobile to keep the navbar tidy */
  .navbar-username { display: none; }
}

/* ========== NOTIFICATION BELL DROPDOWN ========== */
.navbar-bell-wrap {
  position: relative;
}

.navbar-notif-dropdown {
  min-width: 300px;
  max-width: 340px;
  padding: 0;
  right: 0;
}

.notif-dropdown-list {
  max-height: 320px;
  overflow-y: auto;
}

.notif-dropdown-empty {
  padding: var(--space-6) var(--space-4);
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.notif-dropdown-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2-5);
  width: 100%;
  padding: var(--space-2-5) var(--space-3-5);
  border: none;
  background: none;
  color: var(--color-text-secondary);
  font-family: inherit;
  font-size: var(--text-sm);
  text-align: left;
  cursor: pointer;
  transition: background-color var(--duration-100) var(--ease-out),
              color var(--duration-100) var(--ease-out);
  border-bottom: var(--border-width) solid var(--color-border);
}
.notif-dropdown-item:last-child { border-bottom: none; }
.notif-dropdown-item:hover { background: var(--color-bg); color: var(--color-text-primary); }
[data-theme="dark"] .notif-dropdown-item:hover { background: rgba(255,255,255,0.04); }

.notif-dropdown-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  background: var(--slate-100);
  color: var(--slate-500);
  margin-top: 1px;
}
.notif-icon-delivered { background: var(--success-100); color: var(--color-success-text); }
.notif-icon-failed    { background: var(--danger-100);  color: var(--color-danger-text); }
.notif-icon-dead-lettered { background: var(--warning-100); color: var(--color-warning-text); }
[data-theme="dark"] .notif-dropdown-icon { background: var(--slate-800); color: var(--slate-400); }
[data-theme="dark"] .notif-icon-delivered { background: rgba(4,120,87,0.15); color: var(--success-400); }
[data-theme="dark"] .notif-icon-failed    { background: rgba(185,28,28,0.15); color: var(--danger-400); }
[data-theme="dark"] .notif-icon-dead-lettered { background: rgba(180,83,9,0.15); color: var(--warning-400); }

.notif-dropdown-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.notif-dropdown-label {
  font-weight: var(--weight-medium);
  color: var(--color-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.notif-dropdown-time {
  font-size: var(--text-2xs);
  color: var(--color-text-muted);
}

.notif-dropdown-footer {
  padding: var(--space-2) var(--space-3-5);
  border-top: var(--border-width) solid var(--color-border);
  text-align: center;
}
.notif-dropdown-all {
  border: none;
  background: none;
  font-family: inherit;
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--navy-700);
  cursor: pointer;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-md);
  transition: background-color var(--duration-100) var(--ease-out);
}
.notif-dropdown-all:hover { background: var(--slate-100); }
[data-theme="dark"] .notif-dropdown-all { color: var(--gold-400); }
[data-theme="dark"] .notif-dropdown-all:hover { background: rgba(255,255,255,0.06); }

.notif-dropdown-icon svg { width: 14px; height: 14px; }

/* ========== MC MODAL (acessível, sem colidir com .modal-overlay legado) ========== */
.mc-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal-backdrop);
  background: rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  animation: mc-modal-fade var(--duration-150) var(--ease-out);
}
@media (prefers-reduced-motion: no-preference) {
  .mc-modal-backdrop { backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); }
}
@media (prefers-reduced-motion: reduce) {
  .mc-modal-backdrop { animation: none; }
}

.mc-modal {
  position: relative;
  z-index: var(--z-modal);
  width: 100%;
  max-width: 480px;
  max-height: calc(100vh - var(--space-8));
  display: flex;
  flex-direction: column;
  background: var(--color-surface, var(--color-bg-alt));
  color: var(--color-text-primary);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  animation: mc-modal-pop var(--duration-200) var(--ease-out-quart);
}
.mc-modal--sm { max-width: 360px; }

@media (prefers-reduced-motion: reduce) {
  .mc-modal { animation: none; }
}

@media (max-width: 540px) {
  .mc-modal-backdrop { padding: var(--space-2); align-items: flex-end; }
  .mc-modal { max-width: 100%; }
}

.mc-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-bottom: var(--border-width) solid var(--color-border);
}
.mc-modal-title {
  margin: 0;
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold, 600);
  letter-spacing: var(--tracking-tight, -0.015em);
  color: var(--color-text-primary);
}
.mc-modal-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: var(--space-8);
  min-height: var(--space-8);
  padding: 0;
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  font-size: var(--text-2xl, 24px);
  line-height: 1;
  cursor: pointer;
  border-radius: var(--radius-md);
  transition: background-color var(--duration-150) var(--ease-out),
              color var(--duration-150) var(--ease-out);
}
.mc-modal-close:hover { background: var(--color-bg); color: var(--color-text-primary); }
[data-theme="dark"] .mc-modal-close:hover { background: var(--slate-800); }
.mc-modal-close:focus-visible { outline: var(--ring-width) solid var(--ring-color); outline-offset: var(--ring-offset); }

.mc-modal-body {
  padding: var(--space-4) var(--space-5);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}
.mc-modal-text { margin: 0; line-height: 1.5; }

.mc-modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5) var(--space-4);
  border-top: var(--border-width) solid var(--color-border);
  background: var(--color-bg);
}
[data-theme="dark"] .mc-modal-footer { background: var(--slate-900); }

.mc-modal-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-1-5);
}
.mc-modal-label {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium, 500);
  color: var(--color-text-secondary);
  text-transform: none;
}
.mc-modal-input {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-bg-alt);
  color: var(--color-text-primary);
  font: inherit;
  font-size: var(--text-sm);
  transition: border-color var(--duration-150) var(--ease-out),
              box-shadow var(--duration-150) var(--ease-out);
}
[data-theme="dark"] .mc-modal-input { background: var(--slate-900); }
.mc-modal-input:focus-visible {
  outline: none;
  border-color: var(--color-brand);
  box-shadow: 0 0 0 var(--ring-width) var(--ring-color);
}
.mc-modal-input[aria-invalid="true"] { border-color: var(--color-danger); }
textarea.mc-modal-input { resize: vertical; min-height: var(--space-12); }

.mc-modal-hint {
  margin: 0;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
.mc-modal-error {
  margin: 0;
  font-size: var(--text-xs);
  color: var(--color-danger-text);
}
.mc-modal-error[hidden] { display: none; }
.mc-modal-error--global {
  padding: var(--space-2) var(--space-3);
  border: var(--border-width) solid var(--color-danger);
  border-radius: var(--radius-md);
  background: var(--color-danger-bg);
}

.mc-modal-form { gap: var(--space-3); display: flex; flex-direction: column; }

.btn-danger {
  background: var(--color-danger);
  color: var(--color-text-inverse);
  border-color: transparent;
  box-shadow: var(--shadow-sm);
}
.btn-danger:hover { background: var(--color-danger-text); box-shadow: var(--shadow-md); }
[data-theme="dark"] .btn-danger { background: var(--color-danger); color: var(--color-text-inverse); }

@keyframes mc-modal-fade {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes mc-modal-pop {
  from { opacity: 0; transform: translateY(8px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0)   scale(1); }
}

/* Retrofit legacy modal scaffolds (strategy-*, hoshin) — provide visible chrome
   so existing markup actually renders. Same tokens as .mc-modal. */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal-backdrop);
  background: rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}
@media (prefers-reduced-motion: no-preference) {
  .modal-overlay { backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); }
}
.modal-dialog {
  position: relative;
  z-index: var(--z-modal);
  width: 100%;
  max-width: 560px;
  max-height: calc(100vh - var(--space-8));
  display: flex;
  flex-direction: column;
  background: var(--color-surface, var(--color-bg-alt));
  color: var(--color-text-primary);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-bottom: var(--border-width) solid var(--color-border);
}
.modal-title {
  margin: 0;
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold, 600);
  color: var(--color-text-primary);
}
.modal-body {
  padding: var(--space-4) var(--space-5);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5) var(--space-4);
  border-top: var(--border-width) solid var(--color-border);
  background: var(--color-bg);
}
[data-theme="dark"] .modal-footer { background: var(--slate-900); }
.modal-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: var(--space-8);
  min-height: var(--space-8);
  padding: 0;
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  font-size: var(--text-2xl, 24px);
  line-height: 1;
  cursor: pointer;
  border-radius: var(--radius-md);
  transition: background-color var(--duration-150) var(--ease-out),
              color var(--duration-150) var(--ease-out);
}
.modal-close:hover { background: var(--color-bg); color: var(--color-text-primary); }
[data-theme="dark"] .modal-close:hover { background: var(--slate-800); }
.modal-close:focus-visible { outline: var(--ring-width) solid var(--ring-color); outline-offset: var(--ring-offset); }
@media (max-width: 540px) {
  .modal-overlay { padding: var(--space-2); align-items: flex-end; }
  .modal-dialog { max-width: 100%; }
}

/* ========== NAV RESTRUCTURE — search, sections, recents, tenant switcher ========== */

/* Top utility bar — search input variant of .input. The element is a
   <button> rather than a real <input> so the click target opens the cmd-k
   palette rather than focusing a text field. */
.navbar-search-wrap {
  flex: 1 1 auto;
  display: flex;
  justify-content: center;
  padding: 0 var(--space-3);
  min-width: 0;
}
.search-input {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  width: 100%;
  max-width: 480px;
  height: 32px;
  padding: 0 var(--space-2) 0 var(--space-3);
  border: var(--border-width) solid rgba(255,255,255,0.18);
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.7);
  font-family: inherit;
  font-size: var(--text-xs);
  cursor: text;
  text-align: left;
  transition: background-color var(--duration-150) var(--ease-out),
              border-color var(--duration-150) var(--ease-out);
}
.search-input:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.28);
}
.search-input:focus-visible {
  outline: var(--ring-width) solid var(--gold-400);
  outline-offset: var(--ring-offset);
}
.search-input svg { color: currentColor; flex-shrink: 0; }
.search-input-placeholder {
  flex: 1 1 auto;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.kbd-hint {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  height: 20px;
  padding: 0 var(--space-1-5);
  border: var(--border-width) solid rgba(255,255,255,0.16);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.04);
  color: rgba(255,255,255,0.6);
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wide);
  white-space: nowrap;
}

/* Mobile: collapse search to icon-only button */
.navbar-search-mobile { display: none; }
@media (max-width: 768px) {
  .search-input { display: none; }
  .navbar-search-mobile { display: inline-flex; }
  .navbar-search-wrap { flex: 0 0 auto; padding: 0; }
}

/* Tenant switcher — uses .navbar-dropdown chrome */
.navbar-tenant-wrap { position: relative; }
.navbar-tenant-btn {
  width: auto;
  padding: 0 var(--space-2);
  gap: var(--space-1-5);
}
.navbar-tenant-name {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  max-width: 140px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.navbar-tenant-dropdown {
  right: 0;
  min-width: 200px;
}
.tenant-switcher-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}
.tenant-switcher-item.is-current {
  color: var(--navy-700);
  font-weight: var(--weight-semibold);
}
[data-theme="dark"] .tenant-switcher-item.is-current { color: var(--gold-400); }

/* Sidebar group — collapsible section. Replaces flat .sidebar-section + items. */
.sidebar-group {
  display: flex;
  flex-direction: column;
}
.sidebar-root-item { padding: 0 var(--space-2); }
.sidebar-section-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-3) var(--space-3) var(--space-2);
  margin-top: var(--space-2);
  border: 0;
  border-top: var(--border-width) solid var(--color-border-subtle);
  background: transparent;
  font-family: inherit;
  font-size: var(--text-2xs);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--slate-500);
  cursor: pointer;
  text-align: left;
  transition: color var(--duration-150) var(--ease-out);
}
.sidebar-group:first-of-type .sidebar-section-toggle {
  margin-top: 0;
  border-top: 0;
}
.sidebar-section-toggle:hover { color: var(--color-text-primary); }
.sidebar-section-toggle:focus-visible {
  outline: var(--ring-width) solid var(--ring-color);
  outline-offset: var(--ring-offset);
  border-radius: var(--radius-sm);
}
.sidebar-section-label {
  flex: 1 1 auto;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sidebar-section-caret {
  transition: transform var(--duration-150) var(--ease-out);
  flex-shrink: 0;
  color: currentColor;
}
.sidebar-section-toggle[aria-expanded="false"] .sidebar-section-caret {
  transform: rotate(-90deg);
}
.sidebar-section-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 0 var(--space-2);
}
.sidebar-section-body[hidden] { display: none; }

.sidebar-subgroup {
  font-size: var(--text-2xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  color: var(--color-text-muted);
  padding: var(--space-3) var(--space-2) var(--space-1);
  text-transform: none;
}

[data-theme="dark"] .sidebar-section-toggle { color: var(--slate-400); }
[data-theme="dark"] .sidebar-section-toggle:hover { color: var(--gold-400); }

/* Recents — non-collapsible, no caret */
.recents-section { display: flex; flex-direction: column; gap: 2px; padding: 0 var(--space-2); }
.recents-section-header {
  padding: var(--space-3) var(--space-1) var(--space-2);
}

@media (prefers-reduced-motion: reduce) {
  .sidebar-section-caret { transition: none; }
}

/* =========================================================
   SKELETON / LOADING STATE PRIMITIVES
   Single animation primitive: opacity pulse, 1.4s ease-in-out.
   Token-driven; no hex literals. Honors prefers-reduced-motion.
   ========================================================= */

@keyframes mc-skel-pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.55; }
}

.sk-block,
.sk-text,
.sk-circle,
.sk-pill,
.sk-button,
.sk-bar {
  background: var(--color-skeleton);
  border-radius: var(--radius-md);
  animation: mc-skel-pulse 1.4s ease-in-out infinite;
  display: block;
}

/* Atomic primitives */
.sk-block    { width: 100%; height: var(--space-4); }
.sk-text     { height: 1em; width: 100%; }
.sk-text--short  { width: 40%; }
.sk-text--medium { width: 65%; }
.sk-text--long   { width: 90%; }

.sk-circle {
  width: var(--space-8);
  height: var(--space-8);
  border-radius: var(--radius-full);
  flex-shrink: 0;
}
.sk-pill {
  height: var(--space-5);
  width: var(--space-16);
  border-radius: var(--radius-full);
}
.sk-button {
  width: 96px;
  height: var(--space-9);
  border-radius: var(--radius-lg);
}
.sk-bar {
  width: var(--space-6);
  align-self: flex-end;
}
.sk-line {
  height: 1px;
  width: 100%;
  background: var(--color-skeleton-strong);
  border: 0;
  display: block;
}
.sk-line--vertical {
  width: 1px;
  height: 100%;
}

/* Modifiers */
.sk--strong  { background: var(--color-skeleton-strong); }
.sk--no-pulse { animation: none; }
.sk--inline  { display: inline-block; }

/* Layout helpers */
.sk-row    { display: flex; gap: var(--space-3); align-items: center; }
.sk-stack  { display: flex; flex-direction: column; gap: var(--space-2); }

/* Pattern containers */
.sk-pattern { display: block; width: 100%; }

/* KPI: caption + 40px tall ~60% wide number block + prose */
.sk-pattern-kpi { gap: var(--space-3); padding: var(--space-2) 0; }
.sk-pattern-kpi-number {
  width: 60%;
  height: var(--space-10);
  border-radius: var(--radius-md);
}

/* List: rows of [circle | mid text | short text] */
.sk-pattern-list { gap: var(--space-3); padding: var(--space-2) 0; }
.sk-pattern-list-row { width: 100%; }
.sk-pattern-list-row > .sk-text:nth-of-type(1) { flex: 1 1 auto; }
.sk-pattern-list-row > .sk-text:nth-of-type(2) { flex: 0 0 auto; min-width: 64px; }

/* Chart: eyebrow + plot with y-axis line, bars row, x-axis line */
.sk-pattern-chart {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-2) 0;
}
.sk-pattern-chart-eyebrow { width: 30%; }
.sk-pattern-chart-plot {
  position: relative;
  display: grid;
  grid-template-columns: 1px 1fr;
  grid-template-rows: 1fr 1px;
  gap: var(--space-2);
  height: 160px;
  padding-bottom: var(--space-1);
}
.sk-pattern-chart-yaxis  { grid-column: 1; grid-row: 1 / span 2; height: 100%; width: 1px; }
.sk-pattern-chart-bars   {
  grid-column: 2;
  grid-row: 1;
  display: flex;
  align-items: flex-end;
  gap: var(--space-3);
  height: 100%;
}
.sk-pattern-chart-xaxis  { grid-column: 2; grid-row: 2; }

/* Hero: navy left rail + head + rows */
.sk-pattern-hero {
  position: relative;
  padding: var(--space-4) var(--space-4) var(--space-4) var(--space-5);
  border-radius: var(--radius-xl);
  background: var(--color-surface);
  border: var(--border-width) solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.sk-pattern-hero::before {
  content: '';
  position: absolute;
  left: 0;
  top: var(--space-4);
  bottom: var(--space-4);
  width: 3px;
  border-radius: var(--radius-full);
  background: var(--navy-700);
}
[data-theme="dark"] .sk-pattern-hero::before { background: var(--gold-400); }
.sk-pattern-hero-head { gap: var(--space-2); }
.sk-pattern-hero-title {
  height: var(--space-7);
  width: 70%;
}
.sk-pattern-hero-rows { gap: var(--space-3); }
.sk-pattern-hero-row { width: 100%; }
.sk-pattern-hero-row > .sk-text:nth-of-type(1) { flex: 1 1 auto; }
.sk-pattern-hero-dot {
  width: var(--space-2);
  height: var(--space-2);
}

/* Table rows: skeleton <tr> rendered into existing <tbody>. */
.sk-pattern-table-row > td {
  padding: var(--space-3) var(--space-2);
}
.sk-pattern-table-row .sk-text { display: block; }

/* Form: label + input pairs. */
.sk-pattern-form { gap: var(--space-4); padding: var(--space-2) 0; }
.sk-pattern-form-field { gap: var(--space-1-5); }
.sk-pattern-form-input { height: var(--space-9); width: 100%; }

/* Drawer: revisions + dividers */
.sk-pattern-drawer { gap: var(--space-4); padding: var(--space-2) 0; }
.sk-pattern-drawer-rev { gap: var(--space-1-5); }
.sk-pattern-drawer-divider { width: 100%; }

/* Page-level: header block + divider + 3 cards */
.sk-pattern-page {
  gap: var(--space-4);
  padding: var(--space-2) 0;
}
.sk-pattern-page-header { gap: var(--space-2); }
.sk-pattern-page-title {
  height: var(--space-9);
  width: 60%;
  border-radius: var(--radius-md);
}
.sk-pattern-page-divider { margin: var(--space-2) 0; }
.sk-pattern-page-body { gap: var(--space-3); }
.sk-pattern-page-card {
  width: 100%;
  height: 96px;
  border-radius: var(--radius-xl);
}

/* Fallback */
.sk-pattern-fallback { gap: var(--space-2); padding: var(--space-2) 0; }

/* Timeout panel (8 s) */
.sk-timeout {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-6);
  text-align: center;
  color: var(--color-text-secondary);
}
.sk-timeout-msg {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}
.sk-timeout-actions {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  justify-content: center;
}

/* Reduced motion: cancel pulse + cross-fade. */
@media (prefers-reduced-motion: reduce) {
  .sk-block,
  .sk-text,
  .sk-circle,
  .sk-pill,
  .sk-button,
  .sk-bar {
    animation: none;
    opacity: 0.7;
  }
}