/* Service Air components. Depends on tokens.css and base.css.
 *
 * Naming is sa-block__element--modifier. Every interactive control carries a visible
 * focus state and a hit area of at least 44x44 CSS pixels (WCAG 2.2 AA, 2.5.8).
 */

/* ----------------------------------------------------------------------- buttons */

.sa-btn {
  --btn-bg: var(--sa-navy-900);
  --btn-fg: var(--sa-white);
  --btn-border: var(--sa-navy-900);
  --btn-bg-hover: var(--sa-navy-800);

  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sa-space-2);
  min-height: 2.75rem; /* 44px */
  padding: var(--sa-space-3) var(--sa-space-5);
  border: 1px solid var(--btn-border);
  border-radius: var(--sa-radius-md);
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-size: var(--sa-text-base);
  font-weight: var(--sa-weight-semibold);
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition:
    background-color var(--sa-duration) var(--sa-ease),
    border-color var(--sa-duration) var(--sa-ease),
    color var(--sa-duration) var(--sa-ease);
}

.sa-btn:hover:not(:disabled) {
  background: var(--btn-bg-hover);
  border-color: var(--btn-bg-hover);
  color: var(--btn-fg);
}

.sa-btn:disabled,
.sa-btn[aria-disabled="true"] {
  opacity: 0.55;
  cursor: not-allowed;
}

.sa-btn--accent {
  --btn-bg: var(--sa-teal-700);
  --btn-border: var(--sa-teal-700);
  --btn-bg-hover: var(--sa-teal-800);
}

.sa-btn--secondary {
  --btn-bg: transparent;
  --btn-fg: var(--sa-navy-900);
  --btn-border: var(--sa-border-control);
  --btn-bg-hover: var(--sa-grey-100);
}

.sa-btn--secondary:hover:not(:disabled) {
  border-color: var(--sa-navy-900);
  color: var(--sa-navy-900);
}

.sa-btn--ghost {
  --btn-bg: transparent;
  --btn-fg: var(--sa-accent);
  --btn-border: transparent;
  --btn-bg-hover: var(--sa-accent-surface);
}

.sa-btn--on-dark {
  --btn-bg: var(--sa-white);
  --btn-fg: var(--sa-navy-900);
  --btn-border: var(--sa-white);
  --btn-bg-hover: var(--sa-grey-100);
}

.sa-btn--on-dark-outline {
  --btn-bg: transparent;
  --btn-fg: var(--sa-white);
  --btn-border: #33557e;
  --btn-bg-hover: rgb(255 255 255 / 0.08);
}

.sa-btn--sm {
  min-height: 2.25rem;
  padding: var(--sa-space-2) var(--sa-space-4);
  font-size: var(--sa-text-sm);
}

.sa-btn--lg {
  min-height: 3.25rem;
  padding: var(--sa-space-4) var(--sa-space-6);
  font-size: var(--sa-text-lg);
}

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

/* ------------------------------------------------------------------------- chips */

/* Price and availability status. The label always carries the meaning; colour is a
   reinforcement, never the only signal. */
.sa-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--sa-space-2);
  padding: 0.2rem var(--sa-space-3);
  border-radius: var(--sa-radius-sm);
  background: var(--sa-grey-100);
  color: var(--sa-grey-800);
  font-size: var(--sa-text-xs);
  font-weight: var(--sa-weight-semibold);
  letter-spacing: var(--sa-tracking-wide);
  white-space: nowrap;
}

.sa-chip--included {
  background: var(--sa-status-included-surface);
  color: var(--sa-status-included);
}

.sa-chip--priced {
  background: var(--sa-status-priced-surface);
  color: var(--sa-status-priced);
}

.sa-chip--quote {
  background: var(--sa-status-quote-surface);
  color: var(--sa-status-quote);
}

.sa-chip--unavailable {
  background: var(--sa-status-unavailable-surface);
  color: var(--sa-status-unavailable);
}

.sa-chip--draft {
  background: var(--sa-status-quote-surface);
  color: var(--sa-status-quote);
}

/* --------------------------------------------------------------------- notices */

.sa-notice {
  display: flex;
  gap: var(--sa-space-3);
  padding: var(--sa-space-4);
  border: 1px solid var(--sa-border);
  border-left: 3px solid var(--sa-grey-400);
  border-radius: var(--sa-radius-md);
  background: var(--sa-surface-sunken);
  color: var(--sa-text-secondary);
  font-size: var(--sa-text-sm);
}

.sa-notice__body > * + * {
  margin-top: var(--sa-space-2);
}

.sa-notice--info {
  border-left-color: var(--sa-teal-600);
  background: var(--sa-accent-surface);
  color: var(--sa-teal-800);
}

.sa-notice--warning {
  border-left-color: var(--sa-warning);
  background: var(--sa-warning-surface);
  color: var(--sa-status-quote);
}

.sa-notice--danger {
  border-left-color: var(--sa-danger);
  background: var(--sa-danger-surface);
  color: var(--sa-danger);
}

.sa-notice--success {
  border-left-color: var(--sa-success);
  background: var(--sa-success-surface);
  color: var(--sa-success);
}

/* ------------------------------------------------------------------------- cards */

.sa-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--sa-border);
  border-radius: var(--sa-radius-lg);
  background: var(--sa-surface-raised);
  overflow: hidden;
}

.sa-card__media {
  aspect-ratio: 16 / 10;
  background: var(--sa-grey-100);
}

.sa-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sa-card__body {
  padding: var(--sa-space-5);
  display: flex;
  flex-direction: column;
  gap: var(--sa-space-3);
  flex: 1;
}

.sa-card__title {
  font-size: var(--sa-text-lg);
  font-weight: var(--sa-weight-semibold);
  line-height: var(--sa-leading-snug);
}

.sa-card__text {
  color: var(--sa-text-secondary);
  font-size: var(--sa-text-sm);
}

.sa-card__footer {
  margin-top: auto;
  padding-top: var(--sa-space-3);
}

/* A whole card that acts as a link. The anchor covers the card so the hit area is the
   card, while the accessible name stays on the real link text. */
.sa-card--link {
  position: relative;
  transition: border-color var(--sa-duration) var(--sa-ease);
}

.sa-card--link:hover {
  border-color: var(--sa-border-control);
}

.sa-card--link:has(a:focus-visible) {
  outline: 2px solid var(--sa-teal-700);
  outline-offset: 2px;
}

.sa-card--link a::after {
  content: "";
  position: absolute;
  inset: 0;
}

/* ------------------------------------------------------- specification data table */

/* Modelled on a pilot's operating handbook table: label left, value right in tabular
   figures, unit and qualifier subordinate, hairline rules between rows. */
.sa-spec {
  border-top: 1px solid var(--sa-border-strong);
}

.sa-spec__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--sa-space-4);
  align-items: baseline;
  padding: var(--sa-space-3) 0;
  border-bottom: 1px solid var(--sa-border);
}

.sa-spec__label {
  color: var(--sa-text-secondary);
  font-size: var(--sa-text-sm);
}

.sa-spec__value {
  font-variant-numeric: tabular-nums;
  font-weight: var(--sa-weight-semibold);
  text-align: right;
  white-space: nowrap;
}

.sa-spec__unit {
  margin-left: 0.25em;
  color: var(--sa-text-muted);
  font-weight: var(--sa-weight-regular);
  font-size: 0.85em;
}

.sa-spec__note {
  grid-column: 1 / -1;
  margin-top: var(--sa-space-1);
  color: var(--sa-text-muted);
  font-size: var(--sa-text-xs);
}

.sa-section--inverse .sa-spec {
  border-top-color: var(--sa-border-inverse);
}

.sa-section--inverse .sa-spec__row {
  border-bottom-color: var(--sa-border-inverse);
}

.sa-section--inverse .sa-spec__label {
  color: var(--sa-text-inverse-secondary);
}

.sa-section--inverse .sa-spec__value {
  color: var(--sa-text-inverse);
}

/* --------------------------------------------------------------------- data table */

.sa-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--sa-text-sm);
}

.sa-table th,
.sa-table td {
  padding: var(--sa-space-3);
  text-align: left;
  border-bottom: 1px solid var(--sa-border);
  vertical-align: top;
}

.sa-table th {
  font-weight: var(--sa-weight-semibold);
  color: var(--sa-text-secondary);
  border-bottom-color: var(--sa-border-strong);
  white-space: nowrap;
}

.sa-table td.sa-table__num,
.sa-table th.sa-table__num {
  text-align: right;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.sa-table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

/* ------------------------------------------------------------------------- forms */

.sa-field {
  display: flex;
  flex-direction: column;
  gap: var(--sa-space-2);
}

/* A field as wide as the column regardless of what goes in it is the difference between a
   form that looks built and one that looks generated. A two-letter country code given the
   same box as a street address tells the person filling it in nothing, and reads as though
   nobody looked at the screen afterwards.

   The control keeps its full width below the breakpoint, because on a telephone the column is
   already as narrow as the content. */
@media (min-width: 30rem) {
  .sa-field--short > .sa-input,
  .sa-field--short > .sa-select { max-width: 8rem; }

  .sa-field--medium > .sa-input,
  .sa-field--medium > .sa-select { max-width: 18rem; }
}

.sa-field__label {
  font-size: var(--sa-text-sm);
  font-weight: var(--sa-weight-medium);
  color: var(--sa-text);
}

.sa-field__hint {
  font-size: var(--sa-text-xs);
  color: var(--sa-text-muted);
}

.sa-field__required {
  color: var(--sa-danger);
  margin-left: 0.15em;
}

.sa-input,
.sa-select,
.sa-textarea {
  width: 100%;
  min-height: 2.75rem;
  padding: var(--sa-space-3);
  border: 1px solid var(--sa-border-control);
  border-radius: var(--sa-radius-md);
  background: var(--sa-surface);
  color: var(--sa-text);
  font-size: var(--sa-text-base);
  transition:
    border-color var(--sa-duration) var(--sa-ease),
    box-shadow var(--sa-duration) var(--sa-ease);
}

.sa-textarea {
  min-height: 8rem;
  resize: vertical;
  line-height: var(--sa-leading-normal);
}

.sa-input:hover,
.sa-select:hover,
.sa-textarea:hover {
  border-color: var(--sa-grey-500);
}

.sa-input:focus,
.sa-select:focus,
.sa-textarea:focus {
  outline: none;
  border-color: var(--sa-teal-700);
  box-shadow: 0 0 0 3px rgb(5 112 126 / 0.18);
}

.sa-input::placeholder,
.sa-textarea::placeholder {
  color: var(--sa-text-muted);
}

/* Blazor's EditForm marks invalid fields with .invalid; pair it with aria-invalid so
   the state is exposed to assistive technology, not just to sighted users. */
.sa-input.invalid,
.sa-select.invalid,
.sa-textarea.invalid,
[aria-invalid="true"].sa-input,
[aria-invalid="true"].sa-select,
[aria-invalid="true"].sa-textarea {
  border-color: var(--sa-danger);
}

.sa-input.invalid:focus,
.sa-textarea.invalid:focus {
  box-shadow: 0 0 0 3px rgb(179 38 30 / 0.18);
}

.sa-field__error,
.validation-message {
  display: block;
  color: var(--sa-danger);
  font-size: var(--sa-text-sm);
  font-weight: var(--sa-weight-medium);
}

.validation-errors {
  margin: 0 0 var(--sa-space-4);
  padding: var(--sa-space-4);
  border: 1px solid var(--sa-danger);
  border-radius: var(--sa-radius-md);
  background: var(--sa-danger-surface);
  color: var(--sa-danger);
  list-style-position: inside;
}

.sa-check {
  display: flex;
  align-items: flex-start;
  gap: var(--sa-space-3);
  min-height: 2.75rem;
  padding-block: var(--sa-space-2);
  cursor: pointer;
}

.sa-check input[type="checkbox"],
.sa-check input[type="radio"] {
  flex: 0 0 auto;
  width: 1.25rem;
  height: 1.25rem;
  margin: 0.15rem 0 0;
  accent-color: var(--sa-teal-700);
  cursor: pointer;
}

.sa-check__text {
  font-size: var(--sa-text-sm);
  color: var(--sa-text-secondary);
}

.sa-fieldset {
  border: 0;
  margin: 0;
  padding: 0;
}

.sa-fieldset > legend {
  padding: 0;
  margin-bottom: var(--sa-space-3);
  font-size: var(--sa-text-base);
  font-weight: var(--sa-weight-semibold);
  color: var(--sa-text);
}

/* ------------------------------------------------------------------------ header */

.sa-header {
  position: sticky;
  top: 0;
  z-index: var(--sa-z-header);
  background: var(--sa-surface);
  border-bottom: 1px solid var(--sa-border);
}

.sa-header__inner {
  display: flex;
  align-items: center;
  gap: var(--sa-space-4);
  min-height: 4.5rem;
}

.sa-header__logo {
  flex: 0 1 auto;
  min-width: 0;
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

/* The lockup is 7.5:1, so its height sets its width. Two steps down on narrow screens
   leaves room for the disclosure button without the logo ever being clipped. */
.sa-header__logo img {
  height: 2.25rem;
  width: auto;
  max-width: 100%;
  aspect-ratio: 2056 / 272;
}

.sa-header__panel {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--sa-space-5);
  min-width: 0;
}

.sa-nav {
  display: flex;
  align-items: center;
  gap: var(--sa-space-1);
  flex-wrap: wrap;
}

.sa-nav__link {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  padding: var(--sa-space-2) var(--sa-space-3);
  border-radius: var(--sa-radius-md);
  color: var(--sa-text-secondary);
  font-size: var(--sa-text-sm);
  font-weight: var(--sa-weight-medium);
  text-decoration: none;
  transition: color var(--sa-duration) var(--sa-ease), background-color var(--sa-duration) var(--sa-ease);
}

.sa-nav__link:hover {
  color: var(--sa-navy-900);
  background: var(--sa-grey-100);
}

/* The current page is marked with aria-current in the markup; the underline is the
   visual half of the same statement. */
.sa-nav__link[aria-current="page"] {
  color: var(--sa-navy-900);
  font-weight: var(--sa-weight-semibold);
  box-shadow: inset 0 -2px 0 var(--sa-teal-600);
  border-radius: var(--sa-radius-sm);
}

.sa-header__toggle {
  display: none;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  margin-left: auto;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--sa-border-control);
  border-radius: var(--sa-radius-md);
  color: var(--sa-navy-900);
}

/* Below this width the navigation and the language switcher move into a disclosure panel.
   The breakpoint is set by content: six localised nav labels plus three language names do
   not fit beside the lockup until roughly this width. */
@media (max-width: 68rem) {
  .sa-header__logo img {
    height: 1.75rem;
  }

  .sa-header__toggle {
    display: inline-flex;
  }

  .sa-header__panel {
    display: none;
    position: absolute;
    inset-inline: 0;
    top: 100%;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: var(--sa-space-4);
    padding: var(--sa-space-4) var(--sa-gutter) var(--sa-space-5);
    background: var(--sa-surface);
    border-bottom: 1px solid var(--sa-border);
    box-shadow: var(--sa-shadow-md);
  }

  .sa-header__panel[data-open="true"] {
    display: flex;
  }

  .sa-nav {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .sa-nav__link {
    min-height: 3rem;
    font-size: var(--sa-text-base);
  }

  .sa-nav__link[aria-current="page"] {
    box-shadow: inset 3px 0 0 var(--sa-teal-600);
  }

  .sa-lang__list {
    justify-content: flex-start;
    flex-wrap: wrap;
  }
}

/* -------------------------------------------------------------- language switcher */

/* Each language is a real link to the same page in that language, so it works without
   scripting, can be crawled, and can be copied and shared. */
.sa-lang {
  position: relative;
  flex: 0 1 auto;
  min-width: 0;
}

.sa-lang__list {
  display: flex;
  align-items: center;
  gap: var(--sa-space-1);
  margin: 0;
  padding: 0.2rem;
  list-style: none;
  border: 1px solid var(--sa-border);
  border-radius: var(--sa-radius-md);
  background: var(--sa-surface-sunken);
}

.sa-lang__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.5rem;
  min-height: 2.25rem;
  padding-inline: var(--sa-space-2);
  border-radius: var(--sa-radius-sm);
  color: var(--sa-text-secondary);
  font-size: var(--sa-text-sm);
  font-weight: var(--sa-weight-medium);
  text-decoration: none;
  white-space: nowrap;
  transition: background-color var(--sa-duration) var(--sa-ease), color var(--sa-duration) var(--sa-ease);
}

.sa-lang__link:hover {
  background: var(--sa-grey-200);
  color: var(--sa-navy-900);
}

.sa-lang__link[aria-current="true"] {
  background: var(--sa-navy-900);
  color: var(--sa-white);
}

/* ------------------------------------------------------------------------ footer */

.sa-footer {
  margin-top: auto;
  background: var(--sa-surface-inverse-deep);
  color: var(--sa-text-inverse-secondary);
  padding-block: var(--sa-space-8) var(--sa-space-6);
  font-size: var(--sa-text-sm);
}

.sa-footer a {
  color: var(--sa-text-inverse-secondary);
  text-decoration: none;
}

.sa-footer a:hover {
  color: var(--sa-white);
  text-decoration: underline;
}

.sa-footer__grid {
  display: grid;
  gap: var(--sa-space-6);
  grid-template-columns: 1fr;
}

@media (min-width: 48rem) {
  .sa-footer__grid {
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: var(--sa-space-7);
  }
}

.sa-footer__logo img,
.sa-footer__logo svg {
  height: 2rem;
  width: auto;
  aspect-ratio: 2056 / 272;
  margin-bottom: var(--sa-space-4);
}

.sa-footer__heading {
  margin-bottom: var(--sa-space-3);
  color: var(--sa-white);
  font-size: var(--sa-text-sm);
  font-weight: var(--sa-weight-semibold);
}

.sa-footer__list li + li {
  margin-top: var(--sa-space-2);
}

.sa-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sa-space-4);
  justify-content: space-between;
  align-items: center;
  margin-top: var(--sa-space-7);
  padding-top: var(--sa-space-5);
  border-top: 1px solid var(--sa-border-inverse);
  font-size: var(--sa-text-xs);
}

/* -------------------------------------------------------------------------- hero */

.sa-hero {
  position: relative;
  background: var(--sa-surface-inverse-deep);
  color: var(--sa-text-inverse);
  overflow: hidden;
}

.sa-hero__media {
  position: absolute;
  inset: 0;
}

.sa-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* The scrim is what makes the headline legible over photography. Keeping it a
   left-weighted gradient preserves the aircraft while protecting the text. */
.sa-hero__scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, rgb(4 22 43 / 0.92) 0%, rgb(4 22 43 / 0.72) 42%, rgb(4 22 43 / 0.25) 100%),
    linear-gradient(to top, rgb(4 22 43 / 0.55), transparent 45%);
}

.sa-hero__inner {
  position: relative;
  padding-block: clamp(3.5rem, 9vw, 7.5rem);
  display: grid;
  gap: var(--sa-space-7);
}

@media (min-width: 64rem) {
  .sa-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: end;
  }
}

.sa-hero__title {
  font-size: var(--sa-text-4xl);
  letter-spacing: var(--sa-tracking-display);
  line-height: var(--sa-leading-tight);
  color: var(--sa-white);
  max-width: 16ch;
}

.sa-hero__lead {
  margin-top: var(--sa-space-4);
  max-width: 46ch;
  font-size: var(--sa-text-lg);
  color: var(--sa-text-inverse-secondary);
}

.sa-hero__actions {
  margin-top: var(--sa-space-6);
  display: flex;
  flex-wrap: wrap;
  gap: var(--sa-space-3);
}

/* The hero data block: the aircraft's documented numbers, presented as data rather
   than as decoration. */
.sa-hero__data {
  border-top: 1px solid rgb(255 255 255 / 0.28);
  padding-top: var(--sa-space-4);
}

.sa-hero__data dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--sa-space-4) var(--sa-space-5);
  margin: 0;
}

@media (min-width: 30rem) {
  .sa-hero__data dl {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 64rem) {
  .sa-hero__data dl {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.sa-hero__data dt {
  font-size: var(--sa-text-xs);
  color: var(--sa-text-inverse-secondary);
}

.sa-hero__data dd {
  margin: var(--sa-space-1) 0 0;
  font-size: var(--sa-text-xl);
  font-weight: var(--sa-weight-semibold);
  font-variant-numeric: tabular-nums;
  color: var(--sa-white);
  line-height: 1.1;
}

.sa-hero__data dd span {
  margin-left: 0.2em;
  font-size: 0.55em;
  font-weight: var(--sa-weight-regular);
  color: var(--sa-text-inverse-secondary);
}

.sa-hero__caption {
  margin-top: var(--sa-space-5);
  font-size: var(--sa-text-2xs);
  color: rgb(255 255 255 / 0.62);
}

/* -------------------------------------------------------------------- breadcrumbs */

.sa-breadcrumb {
  padding-block: var(--sa-space-4);
  font-size: var(--sa-text-sm);
  color: var(--sa-text-muted);
}

.sa-breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sa-space-2);
  margin: 0;
  padding: 0;
  list-style: none;
}

.sa-breadcrumb li + li::before {
  content: "/";
  margin-right: var(--sa-space-2);
  color: var(--sa-grey-400);
}

.sa-breadcrumb a {
  color: var(--sa-text-secondary);
  text-decoration: none;
}

.sa-breadcrumb a:hover {
  color: var(--sa-accent);
  text-decoration: underline;
}

/* -------------------------------------------------------------------------- forms */

.sa-form {
  max-width: 44rem;
}

/* Honeypot. Hidden from people without display:none, which some bots detect and skip. */
.sa-honeypot {
  position: absolute !important;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.sa-field__error {
  display: flex;
  flex-direction: column;
  gap: var(--sa-space-1);
}

/* ------------------------------------------------------------------------ panels */

/* A bordered group of related controls or details.
 *
 * This lived in configurator.css, which only the configurator, inquiry and summary pages
 * load — so the contact page's details sidebar and every grouped section in the
 * administration rendered as a bare div. Moved here, where everything can reach it, rather
 * than copied into each stylesheet that turned out to need it.
 */
.sa-panel {
  margin-bottom: var(--sa-space-5);
  padding: var(--sa-space-5);
  border: 1px solid var(--sa-border);
  border-radius: var(--sa-radius-lg);
  background: var(--sa-surface-raised);
}

.sa-panel > legend {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--sa-space-3);
  width: 100%;
  margin-bottom: var(--sa-space-4);
  padding-bottom: var(--sa-space-3);
  border-bottom: 1px solid var(--sa-border);
  font-size: var(--sa-text-lg);
  font-weight: var(--sa-weight-semibold);
}

.sa-panel__hint {
  font-size: var(--sa-text-xs);
  font-weight: var(--sa-weight-regular);
  color: var(--sa-text-muted);
}

.sa-panel__help {
  margin-bottom: var(--sa-space-4);
  max-width: var(--sa-measure);
  color: var(--sa-text-secondary);
  font-size: var(--sa-text-sm);
}

.sa-panel__empty {
  color: var(--sa-text-muted);
  font-size: var(--sa-text-sm);
}