/* ElektroLab 4.2 — authoritative product layer.
   This file normalises the older page-specific styles into one compact system. */
:root,
:root[data-accent="blue"] {
  --accent: #2563eb;
  --accent-2: #2563eb;
  --accent-hover: #1d4ed8;
  --accent-rgb: 37, 99, 235;
  --accent-gradient: #2563eb;
  --el-sidebar: 232px;
  --el-content: 1280px;
  --radius-xl: 16px;
  --radius-lg: 12px;
  --radius-md: 9px;
  --card-padding: 18px;
  --control-height: 38px;
  --field-height: 40px;
  --nav-min-height: 46px;
  --section-gap: 16px;
  --sidebar-nav-gap: 4px;
  --row-pad-y: 10px;
  --btn-min-height: var(--control-height);
  --btn-min-width: 0;
  --btn-pad-y: 8px;
  --btn-pad-x: 13px;
  --btn-gap: 7px;
  --layout-pad: 16px;
  --layout-gap: 18px;
  --shadow-soft: 0 1px 2px rgba(2, 8, 23, 0.18), 0 10px 28px rgba(2, 8, 23, 0.12);
  --shadow-strong: 0 24px 64px rgba(2, 8, 23, 0.28);
}

:root[data-accent="red"] {
  --accent: #b43b58;
  --accent-2: #cb4b69;
  --accent-hover: #9d304b;
  --accent-rgb: 180, 59, 88;
  --accent-gradient: #b43b58;
}

:root[data-admin-mode="true"] {
  --accent: #16855a;
  --accent-2: #1f9d69;
  --accent-hover: #117249;
  --accent-rgb: 22, 133, 90;
  --accent-gradient: #16855a;
}

:root[data-density="comfortable"] {
  --ui-scale: 1;
  --space-scale: 1;
  --radius-scale: 1;
  --card-padding: 22px;
  --control-height: 44px;
  --field-height: 44px;
  --nav-min-height: 52px;
  --section-gap: 22px;
  --sidebar-nav-gap: 6px;
  --row-pad-y: 12px;
  --btn-pad-y: 10px;
  --btn-pad-x: 15px;
  --layout-gap: 22px;
}

:root[data-density="compact"] {
  --ui-scale: 0.95;
  --space-scale: 0.84;
  --radius-scale: 0.92;
  --card-padding: 16px;
  --control-height: 38px;
  --field-height: 40px;
  --nav-min-height: 46px;
  --section-gap: 16px;
  --sidebar-nav-gap: 4px;
  --row-pad-y: 10px;
  --btn-pad-y: 8px;
  --btn-pad-x: 13px;
  --layout-gap: 15px;
}

:root[data-density="extra-compact"] {
  --ui-scale: 0.95;
  --space-scale: 0.72;
  --radius-scale: 0.88;
  --card-padding: 12px;
  --control-height: 34px;
  --field-height: 34px;
  --nav-min-height: 40px;
  --section-gap: 11px;
  --sidebar-nav-gap: 2px;
  --row-pad-y: 7px;
  --btn-pad-y: 6px;
  --btn-pad-x: 10px;
  --layout-pad: 10px;
  --layout-gap: 10px;
}

:root[data-density="extra-compact"] .side-nav-link {
  gap: 6px;
  padding: 4px 6px;
}

:root[data-density="extra-compact"] .side-nav-meta {
  line-height: 1.15;
}

:root[data-mode="light"] {
  --bg: #f5f7fb;
  --bg-base: #f5f7fb;
  --bg-elev: #eef2f7;
  --background-neutral: #eef2f7;
  --panel: #ffffff;
  --panel-2: #f8fafc;
  --panel-soft: #ffffff;
  --panel-strong: #eef2f7;
  --surface-muted: #f8fafc;
  --surface-muted-2: #f1f5f9;
  --text: #172033;
  --text-strong: #0f172a;
  --muted: #5b6678;
  --muted-2: #717d90;
  --border: #dde3eb;
  --border-strong: #c9d2df;
  --field-bg: #ffffff;
  --field-text: #172033;
  --field-border: #c9d2df;
  --sidebar-grad-start: #ffffff;
  --sidebar-grad-end: #f8fafc;
}

html { scroll-behavior: smooth; }
body { letter-spacing: -0.006em; }
*, *::before, *::after { box-sizing: border-box; }
[hidden], .hidden { display: none !important; }
img, svg, canvas, iframe, table { max-width: 100%; }

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 12000;
  transform: translateY(-160%);
  padding: 9px 13px;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  transition: transform 140ms ease;
}
.skip-link:focus { transform: translateY(0); }

.dash-app {
  width: min(1600px, 100%);
  grid-template-columns: var(--el-sidebar) minmax(0, 1fr);
  gap: var(--layout-gap);
  padding: var(--layout-pad);
}
.dash-sidebar {
  top: var(--layout-pad);
  min-height: calc(100vh - (var(--layout-pad) * 2));
  padding: 14px 11px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: var(--panel) !important;
  box-shadow: var(--shadow-soft);
}
.sidebar-top { gap: 14px; }
.brand-block { min-height: 42px; gap: 10px; padding: 1px 7px; }
.brand-mark { width: 36px; height: 36px; border-radius: 9px; box-shadow: none; }
.brand-block strong { font-size: 1rem; letter-spacing: -0.02em; }
.brand-block small { font-size: 0.69rem; }
.sidebar-nav, .sidebar-aux { gap: var(--sidebar-nav-gap); }
.side-nav-link {
  min-height: var(--nav-min-height);
  align-items: center;
  gap: 9px;
  padding: 7px 8px;
  border: 1px solid transparent;
  border-radius: 9px;
  transition: color 150ms ease, background-color 150ms ease, border-color 150ms ease;
}
.side-nav-icon { width: 28px; height: 28px; border: 0; border-radius: 8px; background: transparent; }
.side-nav-icon svg, .zenit-ui-icon svg { stroke-width: 1.8; }
.side-nav-text { font-size: 0.84rem; line-height: 1.15; }
.side-nav-meta { margin-top: 2px; font-size: 0.64rem; line-height: 1.25; }
.side-nav-link:hover, .side-nav-link:focus-visible {
  color: var(--text);
  border-color: var(--border);
  background: var(--surface-muted-2);
  box-shadow: none;
}
.side-nav-link:hover .side-nav-icon, .side-nav-link:focus-visible .side-nav-icon {
  border-color: transparent;
  background: rgba(var(--accent-rgb), 0.08);
  color: var(--accent);
}
.side-nav-link.active, .side-nav-link[aria-current="page"] {
  color: var(--accent);
  border-color: rgba(var(--accent-rgb), 0.18);
  background: rgba(var(--accent-rgb), 0.09) !important;
  box-shadow: inset 3px 0 0 var(--accent);
}
.side-nav-link.active .side-nav-icon,
.side-nav-link.active .side-nav-text,
.side-nav-link[aria-current="page"] .side-nav-icon,
.side-nav-link[aria-current="page"] .side-nav-text { color: var(--accent); }
.side-nav-link.active .side-nav-icon { border: 0; background: rgba(var(--accent-rgb), 0.1); box-shadow: none; }
.side-nav-link.active .side-nav-meta { color: var(--muted); }
.sidebar-footer { gap: 5px; padding-top: 10px; }
.sidebar-version, .sidebar-copyline, .sidebar-secondary-links, .sidebar-footline {
  color: var(--muted-2);
  font-size: 0.68rem;
  line-height: 1.35;
}
.sidebar-admin-link {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  margin: 0;
  padding: 5px 7px;
  border-radius: 7px;
  color: var(--muted);
  font-size: 0.72rem;
}
.sidebar-admin-session {
  display: grid;
  gap: 7px;
  margin-bottom: 5px;
  padding: 8px;
  border: 1px solid rgba(var(--accent-rgb), 0.3);
  border-radius: 9px;
  background: rgba(var(--accent-rgb), 0.08);
}
.sidebar-admin-identity { display: grid; min-width: 0; gap: 3px; }
.sidebar-admin-badge {
  width: fit-content;
  padding: 2px 6px;
  border-radius: 999px;
  color: #fff;
  background: var(--accent);
  font-size: 0.62rem;
  font-weight: 750;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.sidebar-admin-email {
  overflow: hidden;
  color: var(--text);
  font-size: 0.67rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.sidebar-admin-logout {
  min-height: 30px;
  padding: 5px 8px;
  border: 1px solid var(--border-strong);
  border-radius: 7px;
  color: var(--text);
  background: var(--panel);
  font: inherit;
  font-size: 0.68rem;
  font-weight: 650;
  cursor: pointer;
}
.db-admin-context-actions { margin-top: 10px; }
#leaderboardAdminPanel.is-authorized > label,
#leaderboardAdminPanel.is-authorized > .leaderboard-admin-row:has(input),
#leaderboardAdminPanel.is-authorized > p:not(#leaderboardAdminStatus) { display: none; }

.appearance-option-badge {
  display: inline-flex;
  margin-left: 5px;
  padding: 2px 6px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  background: var(--surface-muted-2);
  font-size: 0.64rem;
  font-weight: 650;
  vertical-align: middle;
}

.admin-hub-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}
.admin-hub-card {
  display: grid;
  align-content: start;
  gap: 6px;
  min-height: 116px;
  color: var(--text);
  text-decoration: none;
  transition: border-color 150ms ease, background-color 150ms ease;
}
.admin-hub-card strong { font-size: 0.94rem; }
.admin-hub-card span { color: var(--muted); font-size: 0.75rem; line-height: 1.45; }
.admin-hub-card:hover,
.admin-hub-card:focus-visible {
  border-color: rgba(var(--accent-rgb), 0.5) !important;
  background: rgba(var(--accent-rgb), 0.055) !important;
}

@media (max-width: 1100px) {
  .admin-hub-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 580px) {
  .admin-hub-grid { grid-template-columns: 1fr; }
  .admin-hub-card { min-height: 0; }
}

.dash-main { min-width: 0; gap: 12px; }
.dash-content {
  width: min(100%, var(--el-content));
  margin-inline: auto;
  padding: 22px 24px 36px;
  gap: var(--section-gap);
}
.db-page .dash-content { width: min(100%, 1440px); }
.page-intro { gap: 7px; padding: 0 0 15px; }
.page-intro-top { align-items: center; gap: 14px; }
.page-title {
  max-width: 850px;
  font-size: clamp(2rem, 3.2vw, 2.55rem);
  line-height: 1.08;
  letter-spacing: -0.035em;
  text-transform: none !important;
  font-weight: 760;
}
.page-subtitle {
  max-width: 76ch;
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.5;
}
.page-divider { margin-top: 11px; border-color: var(--border); }
.page-intro-actions { flex-direction: row; align-items: center; gap: 8px; }
.dashboard-live-chip {
  min-height: 25px;
  gap: 6px;
  padding: 4px 9px;
  border: 0;
  border-radius: 999px;
  color: var(--muted);
  background: var(--surface-muted-2);
  box-shadow: none;
  font-size: 0.72rem;
}
.dashboard-live-chip > span { width: 6px; height: 6px; background: #22a06b; box-shadow: none; }
.visit-counter-pill, #dashboardVisitCounter {
  display: inline-flex !important;
  align-items: baseline;
  gap: 7px;
  min-height: 36px;
  padding: 8px 11px;
  border: 1px solid var(--border);
  border-radius: 9px;
  color: var(--muted);
  background: var(--panel);
  box-shadow: none;
  font-size: 0.75rem;
}
.visit-counter-pill strong { color: var(--text); font-size: 0.88rem; letter-spacing: 0; }
.zenit-tour-open-btn::before {
  content: "?";
  display: grid;
  place-items: center;
  width: 17px;
  height: 17px;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-size: 0.68rem;
  font-weight: 800;
}

.dash-card, .card, .panel, .stat-card, .db-results-toolbar, .db-category-summary,
.calendar-item, .training-launch-card, .review-block, .consent-dialog, .note {
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-lg) !important;
  background: var(--panel) !important;
  box-shadow: var(--shadow-soft) !important;
}
.dash-card, .card, .panel, .review-block, .consent-dialog, .note { padding: var(--card-padding); }
.dash-card::before, .card::before, .stat-card::before, .stat-card::after { display: none !important; }
.dash-card:hover, .card:hover, .stat-card:hover, .calendar-item:hover, .training-launch-card:hover,
.review-block:hover { transform: none !important; box-shadow: var(--shadow-soft) !important; }
.card-head, .card-header { align-items: center; margin-bottom: 12px; padding-bottom: 10px; border-color: var(--border); }
.card-head h1, .card-head h2, .card-head h3,
.card-header h1, .card-header h2, .card-header h3 { font-weight: 680; letter-spacing: -0.015em; }
.section-head { gap: 3px; }
.section-head h2 { font-size: clamp(1.05rem, 2vw, 1.28rem); letter-spacing: -0.015em; }
.section-head p { color: var(--muted); font-size: 0.82rem; }
.content-grid { gap: 12px; }
.dashboard-priority-grid .dash-card, .dashboard-insight-row .dash-card { min-height: 0; }
.stat-card { padding: 14px; }
.stat-label { margin-bottom: 6px; font-size: 0.72rem; line-height: 1.35; }
.stat-value { font-size: clamp(1.5rem, 2.5vw, 1.9rem); }
.stat-value-compact { min-height: 0; font-size: 0.95rem; line-height: 1.4; }
.stat-note { margin-top: 6px; font-size: 0.72rem; line-height: 1.42; }
.dashboard-donut-wrap { gap: 16px; }
.dashboard-donut { width: 104px; height: 104px; box-shadow: none; }
.dashboard-donut-value { font-size: 1.35rem; }
.badge, .status-pill, .db-tag, .db-type-badge, .db-status-badge, .db-feedback-badge, .db-edit-badge {
  min-height: 25px;
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 650;
  box-shadow: none;
}

.btn, button.btn, a.btn {
  min-height: var(--control-height);
  min-width: 0;
  padding: 8px 13px;
  border-radius: 9px;
  box-shadow: none !important;
  font-size: 0.84rem;
  font-weight: 670;
  letter-spacing: 0;
  transition: color 150ms ease, background-color 150ms ease, border-color 150ms ease, transform 120ms ease;
}
.btn.primary, .btn-primary { border-color: var(--accent) !important; background: var(--accent) !important; color: #fff !important; }
.btn.secondary, .btn-secondary { border-color: var(--border-strong) !important; background: var(--panel) !important; color: var(--text) !important; }
.btn.tertiary { border-color: transparent !important; background: transparent !important; color: var(--muted) !important; }
.btn.danger, .btn-danger { box-shadow: none !important; }
@media (hover: hover) and (pointer: fine) {
  .btn.primary:hover:not(:disabled) { border-color: var(--accent-hover) !important; background: var(--accent-hover) !important; }
  .btn.secondary:hover:not(:disabled) { border-color: rgba(var(--accent-rgb), 0.45) !important; background: var(--surface-muted-2) !important; }
  .btn.tertiary:hover:not(:disabled) { color: var(--text) !important; background: var(--surface-muted-2) !important; }
  .home-quick-action:hover { border-color: rgba(var(--accent-rgb), 0.38); background: var(--surface-muted); }
}
.btn:hover:not(:disabled), button.btn:hover:not(:disabled), a.btn:hover:not(:disabled) { transform: none; }
.btn:active:not(:disabled) { transform: scale(0.98) !important; }
.btn:disabled, button:disabled { opacity: 0.48; }

.sim-input, .sim-textarea, input[type="text"], input[type="search"], input[type="email"],
input[type="password"], input[type="number"], input[type="url"], input[type="date"], select, textarea {
  min-height: var(--field-height);
  padding: 8px 10px;
  border-color: var(--field-border) !important;
  border-radius: 9px;
  color: var(--field-text) !important;
  background: var(--field-bg) !important;
  box-shadow: none !important;
  font-size: 0.86rem;
}
.sim-label, .setup-field > label { margin-bottom: 6px; color: var(--muted); font-size: 0.75rem; font-weight: 650; letter-spacing: 0 !important; text-transform: none !important; }
.sim-input:focus, input:focus-visible, select:focus-visible, textarea:focus-visible,
button:focus-visible, a:focus-visible, [tabindex]:focus-visible {
  outline: 3px solid rgba(var(--accent-rgb), 0.22) !important;
  outline-offset: 2px;
}

.home-quick-actions { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-bottom: 4px; }
.home-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
  grid-template-rows: minmax(0, 1fr) auto minmax(0, 1fr);
  grid-template-areas:
    "meta progress"
    "main progress"
    ". progress";
  column-gap: clamp(20px, 4vw, 48px);
  row-gap: 0;
  align-items: stretch;
  padding: clamp(22px, 4vw, 42px) !important;
  overflow: hidden;
  background: linear-gradient(135deg, var(--panel) 0%, var(--panel) 62%, rgba(var(--accent-rgb), 0.07) 100%) !important;
}
.home-hero-copy { display: grid; justify-items: start; gap: 12px; }
.home-hero-meta { grid-area: meta; align-self: start; display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.home-hero-main { grid-area: main; align-self: center; display: grid; justify-items: start; gap: 12px; }
.home-eyebrow, .home-progress-kicker { margin: 0; color: var(--accent); font-size: 0.7rem; font-weight: 750; letter-spacing: 0.08em; text-transform: uppercase; }
.home-hero .page-title { max-width: 690px; margin: 0; font-size: clamp(2rem, 4.3vw, 3.65rem); }
.home-hero .page-subtitle { max-width: 61ch; margin: 0; font-size: 0.98rem; }
.home-hero-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.home-progress { grid-area: progress; min-width: 0; height: 100%; display: grid; align-content: center; gap: 18px; padding: clamp(18px, 2.4vw, 28px); border: 1px solid var(--border); border-radius: var(--radius-lg); background: rgba(var(--ink-rgb), 0.025); }
.home-progress-head { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; }
.home-progress-head h2 { margin: 3px 0 0; font-size: 1rem; }
.home-progress .dashboard-donut { width: 120px; height: 120px; border-color: rgba(var(--accent-rgb), 0.28); }
.home-hero #dashboardVisitCounter { min-height: 25px; padding: 4px 9px; border-color: transparent; border-radius: 999px; background: var(--surface-muted-2); font-size: 0.72rem; }
.home-hero-meta .dashboard-live-chip,
.home-hero-meta #dashboardVisitCounter {
  display: inline-flex !important;
  align-items: center;
  box-sizing: border-box;
  height: 25px;
  min-height: 25px;
  margin: 0;
  line-height: 1;
}
.home-hero-meta .dashboard-live-chip > span {
  display: block;
  flex: 0 0 6px;
  width: 6px;
  height: 6px;
  margin: 0;
  position: static;
  transform: none;
}
.home-hero-meta #dashboardVisitCounter > span,
.home-hero-meta #dashboardVisitCounter > strong {
  margin: 0;
  position: static;
  transform: none;
  line-height: 1;
}
.home-progress-metrics { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.home-progress-metrics > div { min-width: 0; padding: 9px; border: 1px solid var(--border); border-radius: 9px; background: var(--panel); }
.home-progress-metrics span, .home-progress-metrics strong { display: block; }
.home-progress-metrics span { color: var(--muted); font-size: 0.64rem; line-height: 1.3; }
.home-progress-metrics strong { margin-top: 4px; overflow-wrap: anywhere; font-size: 0.82rem; line-height: 1.25; }
.home-progress-retry { width: fit-content; }
.home-continue-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  padding: var(--card-padding);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--panel);
  box-shadow: var(--shadow-soft);
}
.home-continue-copy { min-width: 0; }
.home-continue-kicker { margin: 0 0 5px; color: var(--accent); font-size: 0.7rem; font-weight: 750; letter-spacing: 0.06em; text-transform: uppercase; }
.home-continue-card h2 { margin: 0; overflow-wrap: anywhere; font-size: 1rem; line-height: 1.3; }
.home-continue-detail { margin: 5px 0 0; color: var(--muted); font-size: 0.82rem; line-height: 1.4; }
.home-continue-card .btn { white-space: nowrap; }
.home-quick-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 72px;
  padding: 13px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  color: var(--text);
  background: var(--panel);
  box-shadow: none;
  text-decoration: none;
  transition: color 150ms ease, border-color 150ms ease, background-color 150ms ease;
}
.home-quick-action strong, .home-quick-action span { display: block; }
.home-quick-action > span > span { margin-top: 3px; color: var(--muted); font-size: 0.76rem; line-height: 1.35; }
.home-quick-action > svg { width: 19px; height: 19px; flex: 0 0 19px; fill: none; stroke: var(--accent); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.training-launch-grid { gap: 10px; }
.training-launch-card { gap: 10px; padding: 14px; }
.training-launch-number { width: 28px; height: 28px; border-radius: 8px; font-size: 0.8rem; }
.training-launch-copy h2, .training-launch-copy h3 { font-size: 0.98rem; }
.training-launch-copy p { font-size: 0.8rem; }

.simulation-mode-switch { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; margin: 13px 0 15px; padding: 0; border: 0; }
.simulation-mode-option {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface-muted);
  cursor: pointer;
}
.simulation-mode-option:has(input:checked) { border-color: rgba(var(--accent-rgb), 0.46); background: rgba(var(--accent-rgb), 0.07); box-shadow: inset 3px 0 0 var(--accent); }
.simulation-mode-option strong, .simulation-mode-option small { display: block; }
.simulation-mode-option strong { font-size: 0.88rem; }
.simulation-mode-option small { margin-top: 3px; color: var(--muted); font-size: 0.74rem; line-height: 1.38; }
.simulation-mode-option input { margin-top: 2px; accent-color: var(--accent); }
.simulation-setup-lead { font-size: 0.84rem; }
body[data-quiz-runner="sim-v2"] #setupSection .setup-grid {
  grid-template-columns: minmax(130px, .65fr) minmax(150px, .7fr) minmax(170px, 1fr) minmax(170px, 1fr);
  grid-template-areas:
    "count time category round"
    "years years years years"
    "rules rules rules action";
  gap: 12px;
}
body[data-quiz-runner="sim-v2"] #setupSection .setup-field,
body[data-quiz-runner="sim-v2"] #setupSection .setup-field:has(#countInput),
body[data-quiz-runner="sim-v2"] #setupSection .setup-field:has(#timeLimitInput),
body[data-quiz-runner="sim-v2"] #setupSection .setup-field:has(#simCategoryMulti),
body[data-quiz-runner="sim-v2"] #setupSection .setup-field:has(#simYearMulti),
body[data-quiz-runner="sim-v2"] #setupSection .setup-field:has(#simRoundMulti),
body[data-quiz-runner="sim-v2"] #setupSection .setup-field-wide,
body[data-quiz-runner="sim-v2"] #setupSection .setup-field-action { grid-area: auto; grid-column: auto; }
body[data-quiz-runner="sim-v2"] #setupSection .setup-field-count { grid-area: count !important; }
body[data-quiz-runner="sim-v2"] #setupSection .setup-field-time { grid-area: time !important; }
body[data-quiz-runner="sim-v2"] #setupSection .setup-field-category { grid-area: category !important; }
body[data-quiz-runner="sim-v2"] #setupSection .setup-field-years { grid-area: years !important; }
body[data-quiz-runner="sim-v2"] #setupSection .setup-field-round { grid-area: round !important; }
body[data-quiz-runner="sim-v2"] #setupSection .setup-field-wide { grid-area: rules !important; align-self: start; }
body[data-quiz-runner="sim-v2"] #setupSection .setup-field-action { grid-area: action !important; }
body[data-simulation-mode="standard"] #setupSection .simulation-custom-field { display: none !important; }
body[data-simulation-mode="standard"] #setupSection .setup-grid {
  display: flex;
  justify-content: flex-end;
  margin-top: 18px;
}
body[data-simulation-mode="standard"] #setupSection .simulation-setup-actions {
  flex: 0 1 auto;
  justify-content: flex-end;
}
.simulation-custom-field .sim-input { max-width: none; }
.simulation-setup-actions { display: flex !important; flex-wrap: wrap; align-items: center !important; gap: 8px; grid-column: 1 / -1 !important; }
.simulation-setup-actions .btn { width: auto; }
body[data-quiz-runner="sim-v2"] #simCategoryMulti { max-width: none; }
body[data-quiz-runner="sim-v2"] #simYearMulti {
  display: grid;
  grid-template-columns: repeat(6, minmax(78px, 1fr));
  max-height: none;
  overflow: visible;
  gap: 7px;
}
body[data-quiz-runner="sim-v2"] #simCategoryMulti,
body[data-quiz-runner="sim-v2"] #simRoundMulti { display: grid; grid-template-columns: repeat(2, minmax(72px, 1fr)); gap: 7px; }
.dash-status-strip { grid-template-columns: minmax(180px, 1fr) minmax(170px, 0.8fr) minmax(230px, 1.2fr) auto; align-items: center; gap: 14px; }
body[data-sim-view="setup"] .dash-status-strip { display: none; }
.time-chip { min-height: 38px; padding: 7px 10px; }
.time-chip strong { font-size: 1rem; }
.sim-discipline-note { margin-top: 6px; font-size: 0.7rem; line-height: 1.35; }
.question-nav { grid-template-columns: repeat(auto-fill, minmax(38px, 1fr)); gap: 7px; }
.question-nav-btn, .result-tile { height: 38px; border-radius: 8px; font-size: 0.8rem; }
.question-card { padding-top: 12px; }
.quiz-question-meta { gap: 5px; margin-bottom: 8px; padding: 7px 8px; border-radius: 9px; background: var(--surface-muted); }
.quiz-question-chip { padding: 3px 7px; font-size: 0.67rem; }
.sim-meta > span, .db-question-id { overflow-wrap: anywhere; word-break: break-word; }
.sim-question-media img, .db-question-image, .print-test-question-media img { max-width: 100%; height: auto; object-fit: contain; }

.db-kpi-row { gap: 6px; }
.db-kpi-chip { min-width: 80px; padding: 7px 9px; border-color: var(--border); border-radius: 9px; background: var(--surface-muted) !important; box-shadow: none !important; }
.db-kpi-chip small { font-size: 0.66rem; }
.db-kpi-chip strong { font-size: 0.98rem; }
.db-page .db-layout { grid-template-columns: minmax(250px, 292px) minmax(0, 1fr); gap: 14px; }
.db-page .db-filters-panel { top: 16px; max-height: calc(100vh - 32px); }
.db-filters-form { gap: 9px; }
.db-filter-group, .db-toggle-stack { padding: 8px 9px; border-radius: 9px; background: var(--surface-muted); }
.db-filter-group summary { font-size: 0.8rem; }
.db-page .db-results-area, .db-page .db-question-list { gap: 9px; }
.db-results-toolbar { padding: 10px 12px; }
.db-page .db-question-card { padding: 13px; gap: 7px; }
.db-card-top { gap: 8px; }
.db-question-text { font-size: 0.94rem; line-height: 1.48; }
.db-card-actions, .db-filter-actions { gap: 7px; }
.db-active-filters { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.db-active-filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 27px;
  padding: 4px 8px;
  border: 1px solid rgba(var(--accent-rgb), 0.2);
  border-radius: 999px;
  color: var(--accent);
  background: rgba(var(--accent-rgb), 0.06);
  font: inherit;
  font-size: 0.7rem;
  font-weight: 650;
}
.db-active-filter-chip::after { content: "×"; font-size: 0.9rem; }
.db-filter-primary { padding-bottom: 11px; border-bottom: 1px solid var(--border); }
.db-filter-secondary-label { margin: 2px 0 0; color: var(--muted); font-size: 0.68rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; }
.db-option-wrap, .db-falstad-note, .db-solution-wrap { padding: 10px 11px; border-radius: 9px; background: var(--surface-muted); }

.tech-status-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}
.tech-status-card {
  min-width: 0;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--panel);
  box-shadow: var(--shadow-soft);
}
.tech-status-label, .tech-status-value { display: block; }
.tech-status-label { color: var(--muted); font-size: 0.72rem; font-weight: 680; }
.tech-status-value { margin-top: 7px; overflow-wrap: anywhere; font-size: 0.82rem; line-height: 1.4; }
.tech-status-card[data-state="error"] .tech-status-value { color: var(--danger, #ef4444); }
.tech-status-message { margin: 10px 0 0; color: var(--muted); font-size: 0.82rem; }
.tech-copy-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.tech-privacy-details { padding: 0 !important; overflow: hidden; }
.tech-privacy-details > summary { padding: 15px 18px; cursor: pointer; color: var(--text); font-weight: 680; }
.tech-privacy-details[open] > summary { border-bottom: 1px solid var(--border); }
.tech-privacy-content { display: grid; gap: 12px; padding: 18px; }

.mobile-app-bar { display: none; }

table { border-collapse: collapse; }
th { color: var(--muted); font-size: 0.72rem; font-weight: 650; text-align: left; }
th, td { padding: var(--row-pad-y) 11px; border-bottom: 1px solid var(--border); }
tbody tr:hover { background: rgba(var(--accent-rgb), 0.035); }
.table-wrap, .leaderboard-table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius-lg); }

.zenit-ui-modal, .db-image-modal, .db-admin-modal, .print-test-modal { padding: 16px; }
.zenit-ui-dialog, .db-image-dialog, .db-admin-dialog, .print-test-dialog {
  border: 1px solid var(--border-strong) !important;
  border-radius: 14px !important;
  background: var(--panel) !important;
  box-shadow: var(--shadow-strong) !important;
}
body[data-quiz-runner="sim-v2"] .consent-dialog {
  border-color: var(--border-strong) !important;
  background: var(--panel) !important;
  color: var(--text) !important;
  backdrop-filter: none;
}
body[data-quiz-runner="sim-v2"] .consent-dialog h2,
body[data-quiz-runner="sim-v2"] .print-test-question-text {
  color: var(--text-strong) !important;
}
body[data-quiz-runner="sim-v2"] .sim-input,
body[data-quiz-runner="sim-v2"] .sim-textinput,
body[data-quiz-runner="sim-v2"] .sim-textarea,
body[data-quiz-runner="sim-v2"] .debug-textarea {
  border-color: var(--field-border) !important;
  background: var(--field-bg) !important;
  color: var(--field-text) !important;
}
.zenit-ui-dialog { width: min(440px, calc(100vw - 28px)); padding: 20px; }
.zenit-ui-dialog h2 { font-size: 1.16rem; }
.zenit-ui-dialog-actions { margin-top: 15px; gap: 8px; }
.print-test-modal { padding: 3vh 2vw; }
.print-test-dialog { width: min(96vw, 1760px); height: min(94vh, 1040px); max-height: 94vh; padding: 0 18px 18px; gap: 11px; overflow-x: hidden; overflow-y: auto; }
.print-test-dialog { grid-template-rows: auto auto auto minmax(360px, 1fr); }
.print-test-head { position: sticky; z-index: 6; top: 0; margin-inline: -18px; padding: 16px 18px 13px; border-bottom: 1px solid var(--border); background: color-mix(in srgb, var(--panel) 94%, transparent); backdrop-filter: blur(16px); }
.print-test-toolbar {
  display: grid;
  grid-template-columns: repeat(6, minmax(140px, 1fr));
  overflow: visible;
  align-items: start;
  gap: 10px 12px;
  padding: 12px;
  border-radius: 10px;
}
.print-test-toolbar > .print-test-count-field { width: auto; }
.print-test-layout-note { max-width: 190px; margin: 5px 0 0; color: var(--muted); font-size: 0.66rem; line-height: 1.3; }
.print-test-range-control { display: grid; gap: 5px; margin-top: 7px; }
.print-test-range-control[hidden] { display: none; }
.print-test-range-control > span { display: flex; justify-content: space-between; gap: 8px; color: var(--muted); font-size: 0.68rem; }
.print-test-range-control output { color: var(--text); font-variant-numeric: tabular-nums; font-weight: 700; }
.print-test-range-control input[type="range"] { width: 100%; min-height: 24px; margin: 0; accent-color: var(--accent); cursor: pointer; }
.print-test-range-control input[type="range"]:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 2px; }
.print-test-advanced { grid-column: 1 / -1; border-top: 1px solid var(--border); padding-top: 8px; }
.print-test-advanced summary { width: fit-content; color: var(--accent); font-size: 0.78rem; font-weight: 700; cursor: pointer; }
.print-test-advanced-grid { display: grid; grid-template-columns: repeat(6, minmax(120px, 1fr)); gap: 9px; margin-top: 10px; }
.print-test-advanced-grid .print-test-count-field { width: auto; }
.print-test-toolbar-actions { grid-column: 1 / -1; justify-self: end; margin: 2px 0 0; }
.print-test-content-options { display: flex; flex-wrap: wrap; gap: 7px 12px; min-width: min(100%, 380px); margin: 0; padding: 8px 10px; border: 1px solid var(--border); border-radius: 9px; }
.print-test-content-options legend { padding-inline: 5px; color: var(--muted); font-size: 0.7rem; font-weight: 700; }
.print-test-content-options label { display: inline-flex; align-items: center; gap: 5px; color: var(--muted); font-size: 0.72rem; }
.print-test-feedback-row { min-width: 0; display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px; padding-inline: 2px; }
.print-test-feedback-row .print-test-status { min-height: 0; flex: 1 1 280px; font-size: 0.76rem; }
.print-test-page-summary, .print-test-printer-note { margin: 0; color: var(--muted); font-size: 0.72rem; line-height: 1.4; }
.print-test-page-summary { color: var(--text); font-weight: 650; }
.print-test-printer-note { flex: 0 1 auto; }
.print-test-workspace { min-height: 0; display: grid; grid-template-columns: minmax(520px, 1.42fr) minmax(380px, 1fr); gap: 14px; }
.print-test-preview-panel, .print-test-editor-panel { min-width: 0; min-height: 0; display: grid; grid-template-rows: auto minmax(0, 1fr); gap: 8px; }
.print-test-panel-head { min-height: 28px; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-inline: 2px; }
.print-test-preview-panel h3, .print-test-editor-panel h3 { margin: 0; font-size: 0.86rem; }
.print-test-panel-note, .print-test-preview-loading { color: var(--muted); font-size: 0.7rem; }
.print-test-preview-loading { display: inline-flex; align-items: center; gap: 7px; color: var(--accent); font-weight: 700; }
.print-test-preview-loading[hidden] { display: none; }
.print-test-preview-loading::before { content: ""; width: 11px; height: 11px; border: 2px solid rgba(var(--accent-rgb), 0.25); border-top-color: var(--accent); border-radius: 50%; animation: print-preview-spin 700ms linear infinite; }
@keyframes print-preview-spin { to { transform: rotate(360deg); } }
.print-test-preview, .print-test-question-list { min-height: 0; overflow: auto; overscroll-behavior: contain; }
.print-test-preview { display: grid; align-content: start; gap: 18px; padding: 18px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface-muted-2); scrollbar-gutter: stable; }
.print-test-preview[aria-busy="true"] { cursor: progress; }
.print-test-preview .physical-sheet { position: relative; width: 420px; max-width: none; aspect-ratio: var(--print-paper-ratio, 210 / 297); margin-inline: auto; padding: var(--preview-page-margin, 26px); overflow: hidden; color: #111827; background: #fff; box-shadow: 0 8px 24px rgba(2,8,23,.18); font-family: Arial, sans-serif; font-size: var(--preview-font-size, 7px); line-height: 1.3; }
.print-test-preview .printable-area { display: flex; flex-direction: column; width: 100%; height: 100%; outline: 1px dashed rgba(59,130,246,.32); outline-offset: 2px; }
.print-test-preview .preview-measurements { position: absolute; z-index: 2; right: var(--preview-page-margin, 26px); bottom: 2px; max-width: calc(100% - 24px); padding: 2px 4px; border-radius: 3px; color: #475569; background: rgba(255,255,255,.92); font-size: 5px; line-height: 1.2; pointer-events: none; }
.print-test-preview .sheet-header { display: flex; justify-content: space-between; gap: 6px; padding-bottom: 4px; margin-bottom: 4px; border-bottom: 1px solid #111827; font-size: 6px; }
.print-test-preview .sheet-header div { display: flex; gap: 5px; }
.print-test-preview .sheet-header span { color: #4b5563; }
.print-test-preview .student-fields { display: grid; grid-template-columns: auto 1fr auto .4fr; gap: 4px; align-items: end; margin-bottom: 5px; font-size: 5px; }
.print-test-preview .student-fields i { height: 6px; border-bottom: 1px solid #6b7280; }
.print-test-preview .logical-grid { display: grid; flex: 1 1 auto; min-height: 0; gap: 5px; }
.print-test-preview .smart-layout { display: flex; flex-direction: column; justify-content: flex-start; gap: 5px; }
.print-test-preview .smart-columns { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 5px; align-items: start; }
.print-test-preview .smart-column { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.print-test-preview .smart-question { height: auto; padding: 5px; border: 1px solid #d1d5db; }
.print-test-preview .smart-question.print-compact { padding: 3px; font-size: .88em; line-height: 1.28; }
.print-test-preview .nup-1 { grid-template-columns: 1fr; grid-template-rows: 1fr; }
.print-test-preview .nup-2 { grid-template-columns: 1fr; grid-template-rows: repeat(2, minmax(0,1fr)); }
.print-test-preview .nup-4 { grid-template-columns: repeat(2, minmax(0,1fr)); grid-template-rows: repeat(2, minmax(0,1fr)); }
.print-test-preview .logical-page { min-width: 0; min-height: 0; overflow: hidden; padding: 4px; border: 1px solid #d1d5db; break-inside: avoid; page-break-inside: avoid; }
.print-test-preview .nup-1 .logical-page { padding: 0; border: 0; }
.print-test-preview .logical-page.span-full { grid-column: 1 / -1; grid-row: 1 / -1; }
.print-test-preview .logical-page.is-overflowing { outline: 2px solid #b42318; outline-offset: -2px; }
.print-test-preview .question-heading { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 8px; align-items: start; }
.print-test-preview h2 { margin: 0; font-size: 1.08em; line-height: 1.38; }
.print-test-preview .question-heading > span { max-width: 68px; color: #6b7280; font-size: 0.68em; text-align: right; overflow-wrap: anywhere; }
.print-test-preview .media { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; margin: 6px 0; }
.print-test-preview .media img { display: block; flex: 0 0 auto; width: var(--print-image-width, 50%); height: auto; max-width: 100%; max-height: var(--preview-image-max-height, 400px); object-fit: contain; }
.print-test-preview .media-row img { width: calc(var(--print-image-width, 50%) - 2px); }
.print-test-preview .answers { list-style: none; display: grid; gap: 4px; margin: 6px 0 0; padding: 0; }
.print-test-preview .answers.answers-two { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 6px; }
.print-test-preview .answers li { display: flex; align-items: flex-start; gap: 4px; }
.print-test-preview .circle, .print-test-preview .box { flex: 0 0 7px; width: 7px; height: 7px; margin-top: 0.5px; border: 1px solid #111827; }
.print-test-preview .circle { border-radius: 50%; }
.print-test-preview .answer-space { height: var(--preview-answer-height, 60px); max-height: 100%; margin-top: 8px; border: 1px solid #9ca3af; background: repeating-linear-gradient(to bottom, transparent 0, transparent 16px, #e5e7eb 16.4px, transparent 16.8px); }
.print-test-preview .answer-line { display: flex; align-items: flex-end; gap: 6px; margin-top: 10px; font-size: 0.86em; }
.print-test-preview .answer-line i { flex: 1; height: 10px; border-bottom: 1px solid #6b7280; }
.print-test-preview .inline-solution { margin-top: 8px; padding: 6px; border-left: 2px solid #374151; background: #f3f4f6; }
.print-test-preview .inline-solution p, .print-test-preview .logical-solution p { margin: 3px 0; }
.print-test-preview .solution-kicker { margin: 0 0 2px; color: #6b7280; font-size: 5px; text-transform: uppercase; }
.print-test-preview .solution-list { display: grid; gap: 3px; margin: 3px 0 0; padding-left: 12px; }
.print-test-preview .solution-list strong, .print-test-preview .solution-list span, .print-test-preview .solution-list small { display: block; }
.print-test-measurement { position: fixed !important; z-index: -1; left: -20000px; top: 0; width: 420px !important; height: auto !important; overflow: visible !important; visibility: hidden; pointer-events: none; }
.print-test-measurement .physical-sheet { width: 420px; margin: 0; box-shadow: none; }
.print-test-question-card { padding: 14px; border-radius: 10px; background: color-mix(in srgb, var(--surface-muted) 82%, transparent); }
.print-test-question-head { padding-bottom: 8px; border-bottom: 1px solid var(--border); }
.print-test-question-head strong { color: var(--accent); }
.print-test-question-list { gap: 10px; padding-right: 8px; scrollbar-gutter: stable; }

.leaderboard-standard-note { display: flex; gap: 9px; margin: 0 0 13px; padding: 10px 12px; border: 1px solid var(--border); border-radius: 9px; color: var(--muted); background: var(--surface-muted); }
.leaderboard-standard-note strong { color: var(--text); }
.db-empty-state, .empty-state, .error-state { padding: 28px 18px; border: 1px dashed var(--border-strong); border-radius: var(--radius-lg); background: var(--surface-muted); text-align: center; }

.error-page { min-height: 100vh; display: grid; place-items: center; padding: 24px; background: var(--bg); color: var(--text); }
.error-card, .error-page-card { width: min(560px, 100%); padding: 28px; border: 1px solid var(--border); border-radius: var(--radius-xl); background: var(--panel); box-shadow: var(--shadow-soft); }
.error-brand, .error-page-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 28px; color: var(--text); font-weight: 700; text-decoration: none; }
.error-brand img, .error-page-brand img { width: 36px; height: 36px; }
.error-code, .error-page-code { margin: 0 0 6px; color: var(--accent); font-size: 0.78rem; font-weight: 750; letter-spacing: 0.08em; }
.error-card h1, .error-page-card h1 { margin: 0; font-size: clamp(2rem, 8vw, 3.2rem); letter-spacing: -0.04em; }
.error-card p, .error-page-card p { color: var(--muted); line-height: 1.55; }

@media (max-width: 1500px) {
  .print-test-toolbar { grid-template-columns: repeat(3, minmax(160px, 1fr)); }
  .print-test-workspace { grid-template-columns: minmax(460px, 1.3fr) minmax(360px, 1fr); }
}

@media (max-width: 1280px) {
  :root { --el-sidebar: 216px; --layout-pad: 12px; --layout-gap: 14px; }
  .dash-content { padding-inline: 16px; }
  .db-page .db-layout { grid-template-columns: minmax(235px, 270px) minmax(0, 1fr); }
  body[data-quiz-runner="sim-v2"] #setupSection .setup-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-areas: "count time" "category round" "years years" "rules rules" "action action";
  }
  body[data-quiz-runner="sim-v2"] #simYearMulti { grid-template-columns: repeat(5, minmax(72px, 1fr)); }
}

@media (max-width: 1024px) {
  .dash-app { grid-template-columns: 200px minmax(0, 1fr); }
  .side-nav-meta { display: none; }
  .side-nav-link { min-height: 42px; }
  .home-quick-actions { grid-template-columns: 1fr; }
  .home-quick-action { min-height: 62px; }
  .content-grid-3, .result-stats-grid-home { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .training-launch-grid { grid-template-columns: 1fr; }
  .dash-status-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .db-page .db-layout { grid-template-columns: 1fr; }
  .db-page .db-filters-panel { position: static; max-height: none; }
}

@media (max-width: 1100px) {
  .home-hero {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    grid-template-areas: "meta" "main" "progress";
    row-gap: 20px;
  }
  .home-progress { grid-template-columns: minmax(180px, .55fr) minmax(0, 1fr); align-items: center; }
  .home-progress-head { display: block; }
  .home-progress-head .badge { display: inline-flex; margin-top: 8px; }
  .tech-status-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 980px) {
  :root { --layout-pad: 0px; }
  body.sidebar-open { overflow: hidden; }
  .dash-app { display: block; width: 100%; padding: 0; }
  .dash-sidebar { top: 0; min-height: 100dvh; padding: 14px 11px; border-width: 0 1px 0 0; border-radius: 0; }
  .dash-main { margin-top: 0 !important; }
  .dash-content { width: 100%; padding: 82px 16px 28px; }
  .mobile-app-bar {
    position: fixed;
    inset: 0 0 auto;
    z-index: 70;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 62px;
    padding: 9px 14px;
    border-bottom: 1px solid var(--border);
    background: var(--panel);
    box-shadow: var(--shadow-soft);
  }
  .mobile-brand { display: inline-flex; align-items: center; gap: 9px; color: var(--text); text-decoration: none; }
  .mobile-brand .brand-mark { width: 34px; height: 34px; }
  .mobile-brand strong { display: block; font-size: 0.94rem; letter-spacing: -0.02em; }
  .mobile-brand small { display: block; margin-top: 1px; color: var(--muted); font-size: 0.65rem; }
  .mobile-app-bar .mobile-menu-btn { position: static; z-index: auto; display: inline-flex; width: 42px; height: 42px; justify-content: center; padding: 0; border-radius: 10px; font-size: 0; box-shadow: none; }
  .mobile-menu-icon { width: 17px; height: 13px; }
  .page-title { font-size: clamp(1.85rem, 9vw, 2.25rem); }
  .page-intro-top { align-items: flex-start; }
  .page-intro-actions { margin-left: auto; }
  .content-grid-2, .content-grid-3, .result-stats-grid, .result-stats-grid-home,
  .simulation-mode-switch, body[data-quiz-runner="sim-v2"] #setupSection .setup-grid,
  .db-summary-grid, .training-filter-grid { grid-template-columns: 1fr; }
  body[data-quiz-runner="sim-v2"] #setupSection .setup-grid { grid-template-areas: "count" "time" "category" "round" "years" "rules" "action"; }
  body[data-quiz-runner="sim-v2"] #setupSection .setup-field-wide { grid-column: auto; }
  body[data-quiz-runner="sim-v2"] #simYearMulti { grid-template-columns: repeat(3, minmax(72px, 1fr)); }
  .dashboard-donut-wrap { grid-template-columns: 1fr; }
  .dashboard-donut { width: 92px; height: 92px; }
  .dash-status-strip { grid-template-columns: 1fr; }
  .simulation-setup-actions { align-items: stretch !important; }
  .simulation-setup-actions .btn { flex: 1 1 180px; }
  .db-kpi-row { justify-content: flex-start; }
  .print-test-head, .print-test-question-head, .print-test-question-controls { align-items: stretch; flex-direction: column; }
  .print-test-toolbar-actions, .print-test-id-group { width: 100%; margin-left: 0; }
  .print-test-toolbar-actions .btn { flex: 1; }
  .print-test-option-preview { grid-template-columns: 1fr; }
  .zenit-ui-modal, .db-image-modal, .db-admin-modal, .print-test-modal { padding: 8px; }
  .print-test-dialog { display: block; width: calc(100vw - 16px); height: calc(100dvh - 16px); max-height: calc(100dvh - 16px); padding: 0 13px 18px; overflow-y: auto; }
  .print-test-head { margin-inline: -13px; padding: 13px; }
  .print-test-toolbar, .print-test-feedback-row, .print-test-workspace { margin-top: 12px; }
  .print-test-workspace { display: grid; grid-template-columns: 1fr; gap: 18px; }
  .print-test-preview-panel { min-height: 320px; }
  .print-test-question-list { max-height: none; overflow: visible; }
  .print-test-preview { max-height: none; overflow: auto; }
  .print-test-preview .physical-sheet { width: 420px; }
  .print-test-toolbar { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .print-test-advanced-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .table-wrap, .leaderboard-table-wrap { border-radius: 9px; }
  .tech-status-grid { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .home-hero { gap: 20px; padding: 20px 16px !important; }
  .home-hero .page-title { font-size: clamp(2rem, 11vw, 2.7rem); }
  .home-hero-actions { width: 100%; }
  .home-hero-actions .btn { flex: 1 1 100%; }
  .home-progress { grid-template-columns: 1fr; }
  .home-progress .dashboard-donut-wrap { grid-template-columns: auto minmax(0, 1fr); }
  .home-progress-metrics { grid-template-columns: 1fr; }
  .home-continue-card { grid-template-columns: 1fr; gap: 12px; }
  .home-continue-card .btn { width: 100%; }
  body[data-simulation-mode="standard"] #setupSection .setup-grid { justify-content: stretch; }
  body[data-simulation-mode="standard"] #setupSection .simulation-setup-actions { flex: 1 1 100%; }
  body[data-quiz-runner="sim-v2"] #simYearMulti { grid-template-columns: repeat(2, minmax(72px, 1fr)); }
}

@media (max-width: 390px) {
  .dash-content { padding-inline: 12px; }
  .page-intro-actions { width: 100%; justify-content: space-between; margin-left: 0; }
  .page-intro-actions .btn { flex: 0 0 auto; }
  .home-quick-action { padding: 12px; }
  .dash-card, .card, .panel, .review-block, .consent-dialog, .note { padding: 14px; }
  .stat-card { padding: 12px; }
  .simulation-setup-actions .btn, .calendar-contact-actions .btn { width: 100%; flex-basis: 100%; }
  .zenit-ui-dialog-actions { align-items: stretch; flex-direction: column-reverse; }
  .zenit-ui-dialog-actions .btn { width: 100%; }
  .print-test-toolbar { grid-template-columns: 1fr; }
  .print-test-count-field { width: 100%; }
  .print-test-advanced-grid { grid-template-columns: 1fr; }
  .print-test-toolbar-actions { display: grid; grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

/* Directional route transitions: the navigation remains anchored and only the page content moves. */
.page-transition-layer { display: none !important; }
body.page-transition-enter .dash-main,
body.page-transition-leave .dash-main {
  filter: none !important;
  transform: none !important;
  opacity: 1 !important;
}
body.page-transition-enter .dash-content {
  animation: electrolab-page-enter 220ms cubic-bezier(0.23, 1, 0.32, 1) both;
}
body.page-transition-leave .dash-content {
  opacity: 0;
  transform: translateY(-12px);
  transition: opacity 170ms cubic-bezier(0.23, 1, 0.32, 1), transform 190ms cubic-bezier(0.23, 1, 0.32, 1);
}
:root[data-page-transition-direction="backward"] body.page-transition-leave .dash-content {
  transform: translateY(12px);
}
:root[data-page-transition-direction="neutral"] body.page-transition-leave .dash-content {
  transform: none;
}
:root[data-page-transition-direction="backward"] body.page-transition-enter .dash-content {
  --page-enter-offset: -12px;
}
:root[data-page-transition-direction="forward"] body.page-transition-enter .dash-content {
  --page-enter-offset: 12px;
}
:root[data-page-transition-direction="neutral"] body.page-transition-enter .dash-content {
  --page-enter-offset: 0px;
}
@keyframes electrolab-page-enter {
  from { opacity: 0; transform: translateY(var(--page-enter-offset, 0px)); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 980px) {
  :root[data-density="extra-compact"] .btn,
  :root[data-density="extra-compact"] .sim-input,
  :root[data-density="extra-compact"] button,
  :root[data-density="extra-compact"] select,
  :root[data-density="extra-compact"] input:not([type="checkbox"]):not([type="radio"]) {
    min-height: 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  body.page-transition-enter .dash-content {
    animation: electrolab-page-fade 80ms linear both !important;
  }
  body.page-transition-leave .dash-content {
    transform: none !important;
    transition: opacity 70ms linear !important;
  }
  @keyframes electrolab-page-fade {
    from { opacity: 0; }
    to { opacity: 1; }
  }
}