/* ================================================================
   SKY FLAVOR TOKENS
   ================================================================ */
:root {
  --fl-bg:      #e8f4ff;
  --fl-border:  #b0d4f8;
  --fl-text:    #185890;
  --fl-icon-bg: #e8f4ff;
}

/* ================================================================
   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; 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-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 1.25rem;
  margin-top: 1.25rem;
}

@media (max-width: 760px) {
  .app-layout { grid-template-columns: 1fr; }
}

/* ================================================================
   CARDS
   ================================================================ */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 1rem 1.1rem;
  margin-bottom: 1rem;
}

.card-title {
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--color-text-muted);
  margin: 0 0 .75rem;
}

/* ================================================================
   FORM ELEMENTS
   ================================================================ */
.field { margin-bottom: .75rem; }
.field:last-child { margin-bottom: 0; }

.lbl {
  display: block;
  font-size: .78rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: .25rem;
}

.field input[type=number],
.field select {
  width: 100%;
  box-sizing: border-box;
  padding: .4rem .6rem;
  font-size: .85rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  color: var(--color-text-primary);
  transition: border-color .15s;
}

.field input:focus,
.field select:focus {
  outline: none;
  border-color: var(--fl-border);
}

/* UV power row */
.uv-row { display: flex; gap: .5rem; align-items: center; }
.uv-row input { flex: 1; }
.uv-row .uv-unit { font-size: .78rem; color: var(--color-text-muted); white-space: nowrap; }
.uv-disp { font-size: .9rem; font-weight: 700; color: var(--fl-text); min-width: 32px; text-align: right; }

/* Printer type badge */
.type-badge {
  display: inline-block;
  padding: .15rem .55rem;
  font-size: .72rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  margin-left: .4rem;
}
.type-badge--msla { background: var(--fl-bg); color: var(--fl-text); border: 1px solid var(--fl-border); }
.type-badge--dlp  { background: #fff7ed; color: #9a3412; border: 1px solid #fdba74; }

/* ================================================================
   RESULT CARDS
   ================================================================ */
.result-hero {
  background: var(--fl-bg);
  border: 1.5px solid var(--fl-border);
  border-radius: var(--radius-xl);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1rem;
}

.result-hero-label {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--fl-text);
  margin: 0 0 .3rem;
}

.exposure-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .75rem;
}

.exp-block {
  background: var(--color-surface);
  border: 1px solid var(--fl-border);
  border-radius: var(--radius-lg);
  padding: .75rem 1rem;
  text-align: center;
}

.exp-type {
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--color-text-muted);
  margin-bottom: .3rem;
}

.exp-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--fl-text);
  line-height: 1;
}

.exp-unit {
  font-size: .78rem;
  color: var(--color-text-muted);
  margin-top: .15rem;
}

/* Settings grid */
.settings-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .6rem;
  margin-bottom: 1rem;
}

.setting-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: .75rem 1rem;
}

.setting-label {
  font-size: .68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--color-text-muted);
  margin-bottom: .25rem;
}

.setting-value {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--fl-text);
}

/* AA note */
.aa-note {
  font-size: .8rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
  padding: .5rem .75rem;
  background: var(--fl-bg);
  border-left: 3px solid var(--fl-border);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-top: .5rem;
  display: block;
}

/* RERF guide */
.rerf-steps {
  list-style: none;
  padding: 0;
  margin: .5rem 0 0;
  counter-reset: rerf;
}
.rerf-steps li {
  display: flex;
  gap: .65rem;
  align-items: flex-start;
  font-size: .82rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin-bottom: .55rem;
  counter-increment: rerf;
}
.rerf-steps li::before {
  content: counter(rerf);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  font-size: .72rem;
  font-weight: 700;
  flex-shrink: 0;
  background: var(--fl-bg);
  border: 1.5px solid var(--fl-border);
  border-radius: 50%;
  color: var(--fl-text);
  margin-top: .05rem;
}

/* Range note */
.range-note {
  font-size: .74rem;
  color: var(--color-text-muted);
  margin-top: .35rem;
  font-style: italic;
}