:root {
  --color-bg: #fffaf4;
  --color-surface: #ffffff;
  --color-surface-soft: #fff2df;
  --color-text: #1f1f24;
  --color-muted: #6b7280;
  --color-primary: #ff6b35;
  --color-primary-hover: #e85c2b;
  --color-border: #f1dcc2;
  --shadow-soft: 0 12px 30px rgba(31, 31, 36, 0.08);
}

body.app-shell {
  background:
    radial-gradient(circle at top left, rgba(255, 190, 11, 0.18), transparent 28%),
    radial-gradient(circle at top right, rgba(46, 196, 182, 0.15), transparent 25%),
    var(--color-bg);
  color: var(--color-text);
  font-family: "Instrument Sans", system-ui, sans-serif;
  min-height: 100vh;
}

.app-main {
  max-width: 680px;
  padding-bottom: 2.5rem;
}

h1, h2, h3, h4, h5 {
  font-family: "Manrope", system-ui, sans-serif;
}

.surface-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 24px;
  box-shadow: var(--shadow-soft);
}

.surface-soft {
  background: var(--color-surface-soft);
}

.hero-card {
  background: linear-gradient(160deg, rgba(255, 107, 53, 0.10), rgba(255, 255, 255, 0.96));
  border: 1px solid rgba(255, 107, 53, 0.14);
  border-radius: 32px;
  padding: 1.5rem;
  box-shadow: var(--shadow-soft);
}

.eyebrow {
  color: var(--color-primary);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
}

.brand-mark {
  align-items: center;
  background: var(--color-primary);
  border-radius: 16px;
  color: white;
  display: inline-flex;
  font-family: "Manrope", system-ui, sans-serif;
  font-size: 1.15rem;
  font-weight: 800;
  height: 42px;
  justify-content: center;
  width: 42px;
}

.brand-logo {
  border-radius: 16px;
  object-fit: cover;
}

.brand-text {
  color: var(--color-text);
  font-family: "Manrope", system-ui, sans-serif;
  font-size: 1.05rem;
  font-weight: 800;
}

.btn {
  border-radius: 18px;
  font-weight: 700;
}

.btn-primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-primary:hover,
.btn-primary:focus {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
}

.btn-ghost {
  background: #fff4ea;
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

.stack-gap > * + * {
  margin-top: 1rem;
}

.stack-gap-sm > * + * {
  margin-top: 0.35rem;
}

.category-grid {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.category-pill {
  position: relative;
}

.category-pill input {
  inset: 0;
  opacity: 0;
  position: absolute;
}

.category-pill span {
  align-items: center;
  background: #fff7ef;
  border: 1px solid var(--color-border);
  border-radius: 18px;
  cursor: pointer;
  display: flex;
  font-weight: 600;
  min-height: 64px;
  padding: 0.85rem 0.95rem;
}

.category-pill input:checked + span,
.selectable-card:has(input:checked) {
  background: rgba(38, 255, 8, 0.28);
  border-color: rgba(255, 107, 53, 0.4);
  transform: translateY(-1px);
  scale: 1.02;
  box-shadow: 1px 1px 1px 1px black;
}

.selectable-card {
  transition: 0.18s ease;
}

.success-badge {
  align-items: center;
  background: rgba(25, 135, 84, 0.12);
  border-radius: 999px;
  color: #0f6a40;
  display: inline-flex;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 0.4rem 0.8rem;
  width: fit-content;
}

.avatar-circle {
  align-items: center;
  background: #ffe1d2;
  border-radius: 50%;
  display: inline-flex;
  font-size: 1.6rem;
  font-weight: 800;
  height: 64px;
  justify-content: center;
  width: 64px;
}

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

.chips-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-bottom: 0.25rem;
}

.chip-link {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  color: var(--color-text);
  padding: 0.75rem 1rem;
  text-decoration: none;
  white-space: nowrap;
}

.chip-link.active {
  background: rgba(255, 107, 53, 0.1);
  border-color: rgba(255, 107, 53, 0.38);
}

.locked-card {
  background: linear-gradient(160deg, rgba(255, 107, 53, 0.08), rgba(255, 255, 255, 0.98));
}

.sticky-cta {
  position: sticky;
  bottom: 1rem;
  z-index: 10;
}

.page-toolbar {
  display: flex;
  justify-content: flex-start;
  margin-bottom: 1rem;
}

.page-back-button {
  align-items: center;
  display: inline-flex;
  gap: 0.35rem;
  min-height: 44px;
  padding-inline: 0.95rem;
}

.page-back-icon {
  flex: 0 0 auto;
  height: 0.8rem;
  width: 0.8rem;
}

.install-app-modal {
  border: 1px solid var(--color-border);
  border-radius: 28px;
  box-shadow: var(--shadow-soft);
}

.install-modal-steps li + li {
  margin-top: 0.45rem;
}

@media (min-width: 768px) {
  .app-main {
    padding-bottom: 3rem;
  }

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

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