:root {
  color-scheme: light;
  --bg: #f7f8fb;
  --surface: #ffffff;
  --surface-2: #eef2f7;
  --text: #172033;
  --muted: #647084;
  --line: #d9e0ea;
  --primary: #2563eb;
  --primary-strong: #1d4ed8;
  --primary-soft: #dbeafe;
  --success: #047857;
  --success-soft: #d1fae5;
  --warning: #b45309;
  --warning-soft: #fef3c7;
  --danger: #b91c1c;
  --danger-soft: #fee2e2;
  --teal: #0f766e;
  --purple: #7c3aed;
  --shadow: 0 16px 40px rgba(21, 32, 54, 0.08);
  --radius: 8px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

/* ASR-IT polish layer over the downloaded ReadProof prototype. */
:root {
  --bg: #eef4f7;
  --surface: #ffffff;
  --surface-2: #f2f7f8;
  --text: #122033;
  --muted: #607083;
  --line: #d7e3ea;
  --primary: #0d6b7a;
  --primary-strong: #083f4a;
  --primary-soft: #dff3f1;
  --success: #2f7d3f;
  --success-soft: #e5f4e7;
  --warning: #a36b18;
  --warning-soft: #fff3d8;
  --danger: #ab3131;
  --danger-soft: #fee4e1;
  --teal: #0d6b7a;
  --purple: #5160a8;
  --shadow: 0 22px 60px rgba(18, 32, 51, .13);
  --radius: 10px;
  font-family: Tahoma, Verdana, Arial, sans-serif;
}

body {
  background:
    radial-gradient(circle at 10% 5%, rgba(13, 107, 122, .12), transparent 28%),
    linear-gradient(135deg, #f7fbfd 0%, #edf4f7 100%);
}

.login-screen {
  background:
    linear-gradient(135deg, rgba(8, 63, 74, .92), rgba(13, 107, 122, .82)),
    linear-gradient(45deg, #092b34, #eef4f7);
}

.login-panel {
  width: min(1120px, 100%);
  border-color: rgba(255, 255, 255, .22);
  border-radius: 18px;
  background: rgba(255, 255, 255, .96);
  box-shadow: 0 28px 90px rgba(0, 0, 0, .28);
}

.login-copy h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(34px, 5vw, 62px);
  line-height: 1.05;
}

.login-copy h1::after {
  content: " do centrum polityk, procedur i potwierdzeń";
}

.login-copy p:last-child {
  max-width: 760px;
  font-size: 1.05rem;
}

.login-grid {
  gap: 16px;
}

.login-card {
  min-height: 220px;
  border-radius: 16px;
  background: linear-gradient(180deg, #fff, #f5fafb);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.login-card:hover,
.login-card:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(13, 107, 122, .55);
  box-shadow: 0 18px 45px rgba(13, 107, 122, .18);
}

.login-card-icon,
.brand-mark {
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
}

.sidebar {
  background: #082c35;
  color: #d9eef1;
  border-right: 0;
  box-shadow: 14px 0 35px rgba(8, 44, 53, .12);
}

.sidebar .brand strong,
.sidebar .brand span,
.sidebar-footer {
  color: #fff;
}

.sidebar .brand-mark {
  background: #ffffff;
  color: var(--primary-strong);
}

.nav-item {
  border-radius: 12px;
  color: #d9eef1;
}

.nav-item.active,
.nav-item:hover {
  background: rgba(255, 255, 255, .12);
  color: #ffffff;
}

.main {
  background:
    radial-gradient(circle at 80% 0%, rgba(123, 191, 66, .13), transparent 24%),
    #f4f8fb;
}

.topbar,
.status-strip,
.panel,
.metric-card,
.message-card,
.table-wrap,
.ack-modal {
  border-color: var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, .96);
  box-shadow: 0 14px 38px rgba(18, 32, 51, .08);
}

.topbar {
  margin-bottom: 18px;
}

.topbar h1,
.view-heading h2 {
  letter-spacing: 0;
}

.primary-action,
.secondary-action,
.icon-button,
.chip,
.panel-badge,
.toast {
  border-radius: 10px;
}

.primary-action {
  background: var(--primary);
}

.primary-action:hover {
  background: var(--primary-strong);
}

.status-item {
  border-radius: 12px;
}

.metric-card strong {
  color: var(--primary-strong);
}

.message-card {
  transition: transform .18s ease, box-shadow .18s ease;
}

.message-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 44px rgba(18, 32, 51, .12);
}

.product-footer {
  color: color-mix(in srgb, var(--muted) 85%, var(--text));
}

.app-product-footer {
  margin-top: 22px;
}

@media (max-width: 760px) {
  .login-grid {
    grid-template-columns: 1fr;
  }

  .login-card {
    min-height: auto;
  }
}

:root.dark {
  color-scheme: dark;
  --bg: #10131a;
  --surface: #171b24;
  --surface-2: #202636;
  --text: #edf1f7;
  --muted: #a3adbd;
  --line: #333b4e;
  --primary: #6aa3ff;
  --primary-strong: #9bc0ff;
  --primary-soft: #1b335f;
  --success: #65d6a4;
  --success-soft: #143d31;
  --warning: #f3b45d;
  --warning-soft: #4a3314;
  --danger: #ff8b8b;
  --danger-soft: #4f1d24;
  --teal: #63d0c5;
  --purple: #b99cff;
  --shadow: 0 16px 40px rgba(0, 0, 0, 0.28);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  min-width: 320px;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

.login-screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 22px;
  background: var(--bg);
}

.login-panel {
  width: min(980px, 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
  padding: 22px;
  display: grid;
  gap: 22px;
}

.login-brand {
  width: fit-content;
}

.login-copy {
  display: grid;
  gap: 8px;
}

.login-copy p:last-child {
  margin: 0;
  color: var(--muted);
}

.login-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.login-card {
  min-height: 190px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface) 92%, var(--surface-2));
  color: var(--text);
  padding: 16px;
  text-align: left;
  display: grid;
  align-content: start;
  gap: 12px;
}

.login-card:hover,
.login-card:focus-visible {
  border-color: var(--primary);
  box-shadow: 0 12px 28px color-mix(in srgb, var(--primary) 16%, transparent);
}

.login-card-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  background: var(--primary-soft);
  color: var(--primary-strong);
  font-weight: 900;
}

.login-card strong {
  font-size: 1.02rem;
}

.login-card span:last-child {
  color: var(--muted);
  line-height: 1.45;
}

.app-shell {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 18px;
  border-right: 1px solid var(--line);
  background: var(--surface);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.brand {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  min-height: 54px;
}

.brand-mark {
  height: 48px;
  width: 48px;
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  background: #172033;
  color: #ffffff;
  font-weight: 800;
}

.asr-footer-logo {
  display: block;
  width: 112px;
  max-width: 100%;
}

.asr-footer-logo img {
  display: block;
  width: 100%;
  height: auto;
}

.product-footer {
  border-top: 1px solid var(--line);
  padding-top: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  color: var(--muted);
  font-size: 0.86rem;
}

.product-footer p {
  margin: 0;
  text-align: right;
}

.product-footer a {
  color: var(--primary-strong);
  font-weight: 800;
  text-decoration: none;
}

.app-product-footer {
  margin-top: 18px;
}

.brand strong,
.brand span {
  display: block;
}

.brand span {
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.84rem;
}

.nav-list {
  display: grid;
  gap: 6px;
}

.nav-item {
  width: 100%;
  min-height: 42px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: transparent;
  color: var(--muted);
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  text-align: left;
}

.nav-item:hover,
.nav-item:focus-visible {
  color: var(--text);
  border-color: var(--line);
}

.nav-item.active {
  background: var(--primary-soft);
  border-color: color-mix(in srgb, var(--primary) 32%, transparent);
  color: var(--primary-strong);
  font-weight: 700;
}

.nav-icon {
  width: 28px;
  text-align: center;
  font-size: 1rem;
}

.sidebar-footer {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 8px;
  color: var(--muted);
}

.license-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--success);
  font-weight: 700;
}

.pulse {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--success) 16%, transparent);
}

.main {
  min-width: 0;
  padding: 22px;
}

.topbar,
.view-heading,
.panel-heading {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}

.topbar {
  margin-bottom: 16px;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--muted);
  text-transform: uppercase;
  font-weight: 800;
  font-size: 0.72rem;
  letter-spacing: 0;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.18;
}

h1 {
  font-size: 1.55rem;
}

h2 {
  font-size: 1.32rem;
}

h3 {
  font-size: 1rem;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.session-box {
  min-height: 42px;
  min-width: 220px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 6px 10px;
  display: grid;
  gap: 2px;
}

.session-box span {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 900;
}

.session-box strong {
  font-size: 0.88rem;
  overflow-wrap: anywhere;
}

.filter-row {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.chip {
  border: 0;
  border-radius: 6px;
  min-height: 32px;
  padding: 6px 10px;
  background: transparent;
  color: var(--muted);
  font-weight: 700;
}

.chip.active {
  background: var(--primary);
  color: #ffffff;
}

.icon-button {
  width: 42px;
  height: 42px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  font-size: 1.1rem;
}

.primary-action {
  min-height: 40px;
  border: 0;
  border-radius: var(--radius);
  background: var(--primary);
  color: #ffffff;
  padding: 9px 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 800;
  box-shadow: 0 10px 24px color-mix(in srgb, var(--primary) 22%, transparent);
}

.primary-action:hover {
  background: var(--primary-strong);
}

.primary-action.full {
  width: 100%;
}

.status-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}

.status-item {
  min-height: 72px;
  padding: 12px;
  border: 1px solid var(--line);
  border-left-width: 4px;
  border-radius: var(--radius);
  background: var(--surface);
  display: grid;
  align-content: center;
  gap: 4px;
}

.status-item span {
  color: var(--muted);
  font-size: 0.84rem;
}

.status-item.good {
  border-left-color: var(--success);
}

.status-item.warn {
  border-left-color: var(--warning);
}

.view {
  display: none;
}

.view.active {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.view > *,
.topbar > *,
.view-heading > *,
.panel-heading > *,
.metrics-grid > *,
.two-column > *,
.compose-layout > *,
.storage-layout > *,
.license-layout > *,
.settings-grid > * {
  min-width: 0;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.metric,
.panel,
.report-card,
.security-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.metric {
  min-height: 112px;
  padding: 14px;
  display: grid;
  gap: 10px;
}

.metric span {
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 700;
}

.metric strong {
  font-size: 1.62rem;
}

.metric small {
  color: var(--muted);
}

.two-column,
.compose-layout,
.storage-layout,
.license-layout,
.settings-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
  gap: 16px;
}

.panel {
  padding: 16px;
}

.panel-heading {
  margin-bottom: 14px;
}

.panel-badge {
  display: inline-flex;
  min-height: 26px;
  align-items: center;
  border-radius: 999px;
  padding: 3px 10px;
  background: var(--success-soft);
  color: var(--success);
  font-size: 0.78rem;
  font-weight: 800;
  white-space: nowrap;
}

.panel-badge.danger {
  background: var(--danger-soft);
  color: var(--danger);
}

.bar-list,
.event-list,
.quota-list,
.audit-feed,
.rule-list,
.check-list,
.install-steps {
  display: grid;
  gap: 10px;
}

.bar-row {
  display: grid;
  grid-template-columns: minmax(120px, 190px) minmax(0, 1fr) 46px;
  align-items: center;
  gap: 10px;
}

.bar-label {
  min-width: 0;
}

.bar-label strong,
.bar-label span {
  display: block;
}

.bar-label span {
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.82rem;
}

.bar-track,
.mini-chart {
  height: 10px;
  border-radius: 999px;
  background: var(--surface-2);
  overflow: hidden;
}

.bar-track i,
.mini-chart i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--primary);
}

.bar-track.warn i,
.mini-chart.accent i {
  background: var(--warning);
}

.bar-track.danger i,
.mini-chart.danger i {
  background: var(--danger);
}

.event-item,
.rule-list div,
.audit-item,
.install-step,
.template-item,
.readonly-note {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 11px;
  background: color-mix(in srgb, var(--surface) 88%, var(--surface-2));
}

.event-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
}

.event-icon {
  width: 34px;
  height: 34px;
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  background: var(--danger-soft);
  color: var(--danger);
  font-weight: 900;
}

.event-item strong,
.event-item span,
.rule-list strong,
.rule-list span {
  display: block;
}

.event-item span,
.rule-list span {
  color: var(--muted);
  font-size: 0.88rem;
  margin-top: 3px;
}

.message-grid,
.report-grid,
.security-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.message-card {
  min-height: 186px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  background: color-mix(in srgb, var(--surface) 92%, var(--surface-2));
  display: grid;
  gap: 12px;
}

.message-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  display: inline-flex;
  min-height: 24px;
  align-items: center;
  border-radius: 999px;
  padding: 3px 8px;
  font-size: 0.74rem;
  font-weight: 900;
  text-transform: uppercase;
}

.tag.info {
  background: var(--primary-soft);
  color: var(--primary-strong);
}

.tag.important {
  background: var(--warning-soft);
  color: var(--warning);
}

.tag.critical {
  background: var(--danger-soft);
  color: var(--danger);
}

.tag.gate {
  background: color-mix(in srgb, var(--teal) 18%, transparent);
  color: var(--teal);
}

.tag.template {
  background: color-mix(in srgb, var(--purple) 18%, transparent);
  color: var(--purple);
}

.message-card p {
  margin: 0;
  color: var(--muted);
}

.message-actions {
  display: flex;
  gap: 8px;
  margin-top: auto;
  flex-wrap: wrap;
}

.template-box {
  display: grid;
  gap: 12px;
  margin-bottom: 12px;
}

.template-list {
  display: grid;
  gap: 10px;
}

.template-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
}

.template-item strong,
.template-item span,
.readonly-note strong,
.readonly-note span {
  display: block;
}

.template-item span,
.readonly-note span {
  color: var(--muted);
  font-size: 0.86rem;
  margin-top: 3px;
}

.secondary-action {
  min-height: 36px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  padding: 7px 10px;
  font-weight: 700;
}

.table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
}

th,
td {
  padding: 12px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}

th {
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0;
}

tr:last-child td {
  border-bottom: 0;
}

.status-dot {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-weight: 800;
}

.status-dot::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--success);
}

.status-dot.inactive::before {
  background: var(--danger);
}

.search-box {
  display: grid;
  gap: 4px;
}

.search-box label,
.form-panel label {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  padding: 10px;
  min-height: 42px;
}

textarea {
  resize: vertical;
}

.form-panel {
  display: grid;
  gap: 14px;
}

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

.wide-field {
  grid-column: 1 / -1;
}

.field-note {
  margin: -4px 0 0;
  color: var(--muted);
  font-size: 0.84rem;
}

.ack-builder,
.ack-step,
.ack-message-summary {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface) 86%, var(--surface-2));
  padding: 14px;
  display: grid;
  gap: 12px;
}

.panel-heading.compact {
  margin-bottom: 0;
}

.quiz-editor,
.quiz-list {
  display: grid;
  gap: 12px;
}

.builder-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.quiz-builder-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 12px;
  display: grid;
  gap: 12px;
}

.quiz-builder-card h4 {
  margin: 0;
  font-size: 0.95rem;
}

.option-editor {
  display: grid;
  gap: 8px;
}

.option-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 118px;
  gap: 10px;
  align-items: end;
}

.correct-picker {
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-2);
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  align-items: center;
  gap: 6px;
  padding: 8px;
  color: var(--text) !important;
  font-size: 0.84rem !important;
}

.correct-picker input {
  width: 18px;
  min-height: 18px;
  accent-color: var(--primary);
}

.secondary-action.small {
  min-height: 30px;
  padding: 5px 9px;
  font-size: 0.82rem;
}

.secondary-action:disabled,
.primary-action:disabled {
  cursor: not-allowed;
  opacity: 0.58;
}

input[readonly] {
  color: var(--muted);
  background: var(--surface-2);
}

.report-card,
.security-card {
  min-height: 114px;
  padding: 14px;
  display: grid;
  gap: 9px;
}

.report-card span,
.security-card span {
  color: var(--muted);
}

.security-card.strong {
  border-left: 4px solid var(--success);
}

.quota-item {
  display: grid;
  gap: 8px;
}

.quota-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

output {
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  background: var(--surface-2);
  font-weight: 900;
}

.code-panel {
  overflow: auto;
}

pre {
  margin: 0;
  color: var(--success);
  font: 0.88rem/1.55 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  white-space: pre-wrap;
}

.check-list {
  margin: 0;
  padding-left: 20px;
}

.check-list li {
  padding: 8px 0;
}

.audit-item {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr) 82px;
  gap: 10px;
  align-items: center;
}

.audit-item code {
  color: var(--primary-strong);
  font-weight: 900;
}

.install-step {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) 92px;
  align-items: center;
  gap: 12px;
}

.step-number {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  background: var(--primary-soft);
  color: var(--primary-strong);
  font-weight: 900;
}

.toggle-line {
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

input[type="checkbox"] {
  width: 44px;
  min-height: 24px;
  accent-color: var(--primary);
}

.toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  max-width: min(360px, calc(100vw - 40px));
  min-height: 44px;
  border-radius: var(--radius);
  padding: 11px 14px;
  background: #172033;
  color: #ffffff;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: opacity 160ms ease, transform 160ms ease;
  z-index: 10;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

body.modal-open {
  overflow: hidden;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(8, 13, 24, 0.62);
}

.ack-modal {
  width: min(760px, 100%);
  max-height: min(840px, calc(100vh - 40px));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.32);
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  overflow: hidden;
}

.ack-modal-header,
.ack-modal-footer {
  padding: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--line);
}

.ack-modal-footer {
  border-top: 1px solid var(--line);
  border-bottom: 0;
}

.ack-modal-body {
  padding: 16px;
  overflow: auto;
  display: grid;
  gap: 12px;
}

.quiz-question {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
  display: grid;
  gap: 9px;
}

.quiz-question legend {
  padding: 0 6px;
  font-weight: 900;
}

.quiz-option {
  min-height: 40px;
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  padding: 8px;
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  font-size: 0.92rem;
}

.quiz-option input {
  width: 18px;
  min-height: 18px;
  accent-color: var(--primary);
}

.slide-control {
  min-height: 68px;
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr) 52px;
  align-items: center;
  gap: 12px;
}

.slide-control span,
.slide-control strong {
  font-weight: 900;
}

.slide-control input[type="range"] {
  --slide-progress: 0%;
  appearance: none;
  height: 44px;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0;
  background:
    linear-gradient(90deg, var(--success) var(--slide-progress), transparent 0),
    var(--surface-2);
}

.slide-control input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  background: var(--surface);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.24);
}

.slide-control input[type="range"]::-moz-range-thumb {
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  background: var(--surface);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.24);
}

.ack-status {
  min-height: 42px;
  border-radius: var(--radius);
  padding: 11px 12px;
  background: var(--warning-soft);
  color: var(--warning);
  font-weight: 800;
}

@media (prefers-color-scheme: dark) {
  :root:not(.light) {
    color-scheme: dark;
    --bg: #10131a;
    --surface: #171b24;
    --surface-2: #202636;
    --text: #edf1f7;
    --muted: #a3adbd;
    --line: #333b4e;
    --primary: #6aa3ff;
    --primary-strong: #9bc0ff;
    --primary-soft: #1b335f;
    --success: #65d6a4;
    --success-soft: #143d31;
    --warning: #f3b45d;
    --warning-soft: #4a3314;
    --danger: #ff8b8b;
    --danger-soft: #4f1d24;
    --teal: #63d0c5;
    --purple: #b99cff;
    --shadow: 0 16px 40px rgba(0, 0, 0, 0.28);
  }
}

@media (max-width: 1180px) {
  .metrics-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .message-grid,
  .report-grid,
  .security-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .login-grid {
    grid-template-columns: 1fr;
  }

  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .nav-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .sidebar-footer {
    display: none;
  }

  .status-strip,
  .two-column,
  .compose-layout,
  .storage-layout,
  .license-layout,
  .settings-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .main {
    padding: 14px;
  }

  .product-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .product-footer p {
    text-align: left;
  }

  .topbar,
  .view-heading,
  .panel-heading {
    align-items: stretch;
    flex-direction: column;
  }

  .topbar-actions {
    justify-content: stretch;
  }

  .session-box {
    min-width: 0;
    width: 100%;
  }

  #logoutBtn {
    width: 100%;
  }

  .nav-list,
  .metrics-grid,
  .message-grid,
  .report-grid,
  .security-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .nav-item {
    grid-template-columns: 28px minmax(0, 1fr);
  }

  .status-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .bar-row {
    grid-template-columns: 1fr;
  }

  .audit-item,
  .install-step {
    grid-template-columns: 1fr;
  }

  .modal-backdrop {
    padding: 10px;
  }

  .ack-modal {
    max-height: calc(100vh - 20px);
  }

  .ack-modal-header,
  .ack-modal-footer {
    align-items: stretch;
    flex-direction: column;
  }

  .ack-modal-footer .primary-action,
  .ack-modal-footer .secondary-action {
    width: 100%;
  }

  .slide-control {
    grid-template-columns: 1fr;
  }

  .builder-actions,
  .option-row {
    grid-template-columns: 1fr;
  }

  .builder-actions {
    display: grid;
  }
}
