/* Flavor tokens - sky */
:root {
  --fl-bg:      var(--c-sky-bg);
  --fl-border:  var(--c-sky-border);
  --fl-text:    var(--c-sky-text);
  --fl-icon-bg: var(--c-sky-icon-bg);
}

/* Hero */
.app-hero { border-bottom: 1px solid var(--color-border); padding: 1.25rem 1.5rem 1.1rem; }
.app-hero--sky { background: var(--fl-bg); border-bottom-color: var(--fl-border); }
.app-hero__inner { margin: 0 auto; }
.app-hero__title {
  font-size: clamp(1.4rem, 3vw, 2rem); font-weight: 800;
  color: var(--fl-text); letter-spacing: -.02em;
  margin: 0 0 .5rem; line-height: 1.2;
}
.app-hero__desc {
  font-size: .9rem; color: var(--color-text-secondary);
  max-width: 660px; line-height: 1.6; margin: 0 0 .85rem;
}
.app-hero__chips { display: flex; flex-wrap: wrap; gap: .35rem; }
.hero-chip {
  display: inline-flex; align-items: center; gap: .3rem;
  padding: .22rem .65rem; font-size: .72rem; font-weight: 700;
  background: var(--color-surface); border: 1.5px solid var(--fl-border);
  border-radius: var(--radius-full); color: var(--fl-text); white-space: nowrap;
}

/* Layout */
.app-content {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  padding: var(--space-6) 0;
}

/* Disclaimer */
.disclaimer {
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-4) var(--space-5);
  font-size: .82rem;
  color: var(--color-text-secondary);
  line-height: 1.55;
}
.disclaimer strong { color: var(--color-text-primary); font-weight: 700; }

/* Cards */
.card {
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-5) var(--space-5);
}
.card__title {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-4);
}

.field-group { display: flex; flex-direction: column; gap: var(--space-2); }
.field-label {
  font-size: .75rem;
  font-weight: 700;
  color: var(--color-text-muted);
  letter-spacing: .04em;
  text-transform: uppercase;
}
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}
@media (max-width: 480px) {
  .two-col { grid-template-columns: 1fr; }
}

input[type="number"] {
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: .45rem .75rem;
  font-size: .9rem;
  color: var(--color-text-primary);
  font-family: inherit;
  width: 100%;
  box-sizing: border-box;
}
input[type="number"]:focus { outline: 2px solid var(--fl-border); outline-offset: 1px; }

/* Region buttons */
.region-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
}
.region-btn {
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: .5rem .75rem;
  font-size: .82rem;
  font-weight: 700;
  color: var(--color-text-secondary);
  cursor: pointer;
  font-family: inherit;
  transition: background .15s, color .15s, border-color .15s;
}
.region-btn.active {
  background: var(--fl-bg);
  border-color: var(--fl-border);
  color: var(--fl-text);
}

/* Result card */
.result-card {
  background: var(--fl-bg);
  border: 2px solid var(--fl-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6) var(--space-5);
  text-align: center;
}
.result-number {
  font-size: clamp(1.6rem, 4.5vw, 2.3rem);
  font-weight: 800;
  color: var(--fl-text);
  letter-spacing: -.03em;
  line-height: 1.1;
  margin-bottom: var(--space-2);
}
.result-sub {
  font-size: .88rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* Country rows */
.country-row {
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
}
.country-row:last-child { border-bottom: none; }
.country-row-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}
.country-name { font-weight: 700; color: var(--color-text-primary); font-size: .92rem; }
.country-required { font-weight: 800; color: var(--fl-text); font-size: .88rem; }
.country-detail {
  font-size: .78rem;
  color: var(--color-text-muted);
  margin-top: .2rem;
  line-height: 1.5;
}
.country-gap {
  font-size: .78rem;
  color: var(--color-danger);
  font-weight: 700;
}