/* Top-page presentation: compact brand header + compact trust disclosure. */

/* Brand lockup uses the existing favicon as the single visual motif. */
.hero {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  grid-template-areas:
    "mark eyebrow"
    "mark title"
    "lead lead"
    "badge badge";
  column-gap: 12px;
  padding: 8px 4px 16px;
}

.hero::before {
  content: "";
  grid-area: mark;
  align-self: center;
  width: 44px;
  height: 44px;
  border-radius: 11px;
  background: url("/favicon.svg") center / cover no-repeat;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.24);
}

.hero .eyebrow {
  grid-area: eyebrow;
  align-self: end;
  margin: 0 0 2px;
  font-size: 0.60rem;
  letter-spacing: 0.17em;
}

.hero h1 {
  grid-area: title;
  align-self: start;
  margin: 0;
  max-width: none;
  font-size: clamp(1.72rem, 8vw, 2.18rem);
  line-height: 1.05;
  letter-spacing: -0.045em;
}

.hero .lead {
  grid-area: lead;
  margin: 10px 0 11px;
  max-width: 34rem;
  color: var(--muted-strong);
  font-size: 0.88rem;
  line-height: 1.58;
}

.hero .route-badge {
  grid-area: badge;
  justify-self: start;
  min-height: 30px;
  padding: 6px 9px;
  font-size: 0.74rem;
}

.hero .pwa-install-panel {
  grid-column: 1 / -1;
}

/* Legacy trust card remains readable before the client-side footer normalization runs. */
.trust-panel {
  padding: 18px 18px 16px;
}

.trust-panel .section-kicker {
  margin-bottom: 6px;
}

.trust-panel h2 {
  font-size: 1.08rem;
}

.trust-summary-list {
  display: grid;
  gap: 8px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.trust-summary-list li {
  position: relative;
  padding-left: 1.45rem;
  color: #d5dbe2;
  font-size: 0.82rem;
  line-height: 1.55;
}

.trust-summary-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent-strong);
  font-weight: 850;
}

.trust-details {
  margin-top: 14px;
  border-top: 1px solid var(--line);
}

.trust-details > summary {
  position: relative;
  min-height: 48px;
  display: flex;
  align-items: center;
  padding: 12px 30px 12px 0;
  color: var(--muted-strong);
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 760;
  list-style: none;
}

.trust-details > summary::-webkit-details-marker {
  display: none;
}

.trust-details > summary::after {
  content: "+";
  position: absolute;
  right: 2px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--accent-strong);
  font-size: 1.2rem;
  font-weight: 500;
}

.trust-details[open] > summary::after {
  content: "−";
}

.trust-details > summary:focus-visible {
  outline: 2px solid rgba(242, 179, 93, 0.78);
  outline-offset: 4px;
  border-radius: 6px;
}

.trust-details .trust-grid {
  margin-top: 6px;
}

.trust-details .trust-note {
  margin-top: 14px;
}

.trust-note-compact {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.70rem;
  line-height: 1.6;
}

/* Shared author footer pattern, matching 朝マズメ潮ナビ's hierarchy. */
.app-footer {
  display: grid;
  gap: 8px;
  margin-top: 26px;
  padding: 18px 2px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  text-align: left;
  font-size: 0.75rem;
  line-height: 1.55;
}

.app-footer p {
  margin: 0;
}

.app-footer .footer-source {
  color: var(--text);
  font-weight: 800;
}

.app-footer .footer-meta {
  color: var(--muted-strong);
  font-weight: 700;
}

.app-footer .footer-safety {
  max-width: 48rem;
}

.app-footer .footer-about-link {
  width: fit-content;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: var(--accent-strong);
  font-size: 0.78rem;
  font-weight: 800;
  text-decoration: none;
}

.app-footer .footer-about-link:focus-visible {
  outline: 2px solid rgba(242, 179, 93, 0.78);
  outline-offset: 3px;
  border-radius: 6px;
}

.app-footer .footer-details {
  margin-top: 2px;
  padding-top: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.10);
}

.app-footer .footer-details > summary {
  width: fit-content;
  min-height: 44px;
  display: list-item;
  padding: 10px 0;
  color: var(--accent-strong);
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1.55;
  list-style: disclosure-closed;
}

.app-footer .footer-details[open] > summary {
  list-style: disclosure-open;
}

.app-footer .footer-details > summary::-webkit-details-marker {
  display: inline;
}

.app-footer .footer-details > summary::after,
.app-footer .footer-details[open] > summary::after {
  content: none;
  display: none;
}

.app-footer .footer-details > summary:focus-visible {
  outline: 2px solid rgba(242, 179, 93, 0.78);
  outline-offset: 3px;
  border-radius: 6px;
}

.app-footer .footer-details .trust-grid {
  display: grid;
  gap: 0;
  margin-top: 4px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(13, 17, 22, 0.72);
}

.app-footer .footer-details .trust-item {
  padding: 0 0 10px;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.app-footer .footer-details .trust-item + .trust-item {
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

.app-footer .footer-details .trust-item:last-child {
  padding-bottom: 0;
}

.app-footer .footer-details .trust-label {
  margin-bottom: 3px;
  font-size: 0.58rem;
}

.app-footer .footer-details .trust-item h3 {
  margin-bottom: 5px;
  font-size: 0.88rem;
}

.app-footer .footer-details .trust-item p:not(.trust-label) {
  margin-top: 5px;
  font-size: 0.74rem;
  line-height: 1.65;
}

/* Saved sleep settings use the same initially loaded stylesheet to avoid late layout shifts. */
.settings-panel .sleep-settings-summary {
  display: grid;
  gap: 14px;
  margin-top: 4px;
}

.sleep-settings-summary[hidden] {
  display: none !important;
}

.sleep-summary-values {
  display: grid;
  gap: 8px;
}

.sleep-summary-item {
  display: block;
  color: #f6f3ec;
  font-size: 1rem;
  line-height: 1.45;
  font-weight: 700;
}

.sleep-settings-edit {
  min-height: 44px;
  width: 100%;
  border: 1px solid rgba(255, 198, 110, 0.28);
  border-radius: 12px;
  background: rgba(255, 198, 110, 0.06);
  color: #ffc66e;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.sleep-settings-edit:focus-visible {
  outline: 3px solid rgba(255, 198, 110, 0.55);
  outline-offset: 2px;
}

.settings-panel.sleep-settings-collapsed:not(.sleep-settings-editing) > .hint,
.settings-panel.sleep-settings-collapsed:not(.sleep-settings-editing) > .settings-grid,
.settings-panel.sleep-settings-collapsed:not(.sleep-settings-editing) > .button-row,
.settings-panel.sleep-settings-collapsed:not(.sleep-settings-editing) > #settingsStatus {
  display: none;
}

.settings-panel.sleep-settings-editing .settings-grid {
  margin-top: 18px;
}

.settings-panel.sleep-settings-editing .button-row {
  margin-top: 16px;
}

@media (min-width: 560px) {
  .sleep-summary-values {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }
}

@media (max-width: 420px) {
  .hero {
    grid-template-columns: 42px minmax(0, 1fr);
    column-gap: 11px;
    padding-top: 6px;
    padding-bottom: 14px;
  }

  .hero::before {
    width: 42px;
    height: 42px;
    border-radius: 10px;
  }

  .trust-panel {
    padding: 17px 16px 15px;
  }

  .app-footer {
    margin-top: 22px;
    padding-top: 16px;
  }
}