.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}

.button,
.button-placeholder {
  display: inline-flex;
  min-height: 2.9rem;
  align-items: center;
  justify-content: center;
  padding: 0.72rem 1.15rem;
  border: 2px solid transparent;
  border-radius: var(--radius-pill);
  font-weight: 800;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
}

.button--primary {
  background: var(--color-primary);
  color: white;
  box-shadow: 0 0.45rem 1rem rgb(13 81 87 / 0.16);
}

.button--primary:hover {
  background: var(--color-primary-dark);
}

.button--secondary {
  border-color: var(--color-border);
  background: white;
  color: var(--color-ink);
}

.button--secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}

.button-placeholder {
  border-color: var(--color-border);
  background: var(--color-surface-soft);
  color: var(--color-ink-soft);
  cursor: not-allowed;
}

.app-card,
.mode-card,
.info-card {
  min-width: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}

.app-card {
  display: grid;
  align-content: start;
  gap: var(--space-4);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
}

.app-card--coming-soon {
  border-style: dashed;
  background: rgb(255 255 255 / 0.55);
  box-shadow: none;
}

.app-card__top {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.app-icon {
  display: grid;
  width: 4rem;
  height: 4rem;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 1.2rem;
  background: var(--app-accent-soft);
  color: var(--app-accent);
  font-size: 1.2rem;
  font-weight: 850;
  letter-spacing: -0.06em;
  box-shadow: inset 0 0 0 1px rgb(23 107 114 / 0.12);
}

.app-card__status {
  width: fit-content;
  padding: 0.28rem 0.6rem;
  border-radius: var(--radius-pill);
  background: var(--color-accent-soft);
  color: #7a2f19;
  font-size: var(--font-size-xs);
  font-weight: 800;
}

.mode-card,
.info-card {
  padding: var(--space-5);
}

.mode-card {
  position: relative;
  overflow: hidden;
}

.mode-card::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 0.35rem;
  height: 100%;
  background: var(--color-accent);
  content: "";
}

.mode-number {
  display: inline-block;
  margin-bottom: var(--space-3);
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  font-weight: 850;
}

.notice-card {
  display: grid;
  gap: var(--space-3);
  padding: var(--space-5);
  border: 1px dashed var(--color-primary);
  border-radius: var(--radius-lg);
  background: var(--color-primary-soft);
}

.link-list {
  display: grid;
  gap: var(--space-3);
  list-style: none;
}

.link-list a {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: white;
  color: var(--color-ink);
  font-weight: 750;
  text-decoration: none;
}

.link-list a::after {
  color: var(--color-primary);
  content: "→";
  font-size: 1.2em;
}

.link-list a:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.faq-list {
  display: grid;
  gap: 0;
}

.faq-question,
.faq-answer {
  padding-inline: var(--space-5);
  border: 1px solid var(--color-border);
  background: white;
}

.faq-question {
  padding-top: var(--space-5);
  padding-bottom: var(--space-2);
  border-bottom: 0;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  color: var(--color-ink);
  font-weight: 800;
}

.faq-answer {
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-5);
  border-top: 0;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
}

.faq-answer:last-child {
  margin-bottom: 0;
}

.prose-section {
  display: grid;
  gap: var(--space-3);
  padding-block: var(--space-5);
  border-bottom: 1px solid var(--color-border);
}

.prose-section:first-child {
  padding-top: 0;
}

.prose-section:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.check-list {
  display: grid;
  gap: var(--space-2);
  padding-left: 1.35rem;
}

.check-list li::marker {
  color: var(--color-primary);
}