/* Catch-Up Calculator - Page-specific styles */

.age-display {
  margin-top: var(--s-3);
  padding: var(--s-3) var(--s-4);
  background: var(--c-primary-soft);
  border-radius: var(--r-md);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--c-primary);
}

.vaccine-group {
  margin-bottom: var(--s-6);
  padding-bottom: var(--s-4);
  border-bottom: 1px solid var(--c-border-light);
}
.vaccine-group:last-child { border-bottom: none; margin-bottom: 0; }
.vaccine-group-header {
  display: flex; align-items: center; gap: var(--s-3);
  margin-bottom: var(--s-3);
}
.vaccine-group-name {
  font-size: var(--text-base); font-weight: 700; color: var(--c-text);
}
.vaccine-group-abbr {
  font-size: var(--text-xs); font-weight: 600;
  padding: 2px 8px; border-radius: var(--r-full);
  background: var(--c-primary-soft); color: var(--c-primary);
}
.dose-row {
  display: flex; align-items: center; gap: var(--s-3);
  padding: var(--s-2) 0;
}
.dose-check {
  display: flex; align-items: center; gap: var(--s-2);
  font-size: var(--text-sm); cursor: pointer;
}
.dose-check input { width: auto; height: auto; accent-color: var(--c-primary); }
.dose-validity-note {
  margin-top: var(--s-2);
  font-size: var(--text-xs);
  color: var(--c-text-secondary);
}
.dose-validity-rule {
  margin-top: 2px;
  font-size: var(--text-xs);
  color: var(--c-text-secondary);
}

.plan-summary {
  padding: var(--s-4); border-radius: var(--r-md);
  margin-bottom: var(--s-4);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
}
.plan-summary.all-caught-up {
  background: var(--c-green-soft); color: #15803d;
  font-weight: 600; text-align: center;
  font-size: var(--text-base);
}
.plan-summary.needs-catchup {
  background: var(--c-amber-soft); color: #92400e;
}

.plan-vaccine {
  background: var(--c-surface); border: 1px solid var(--c-border);
  border-radius: var(--r-md); padding: var(--s-4);
  margin-bottom: var(--s-3);
}
.plan-vaccine-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: var(--s-2);
}
.plan-vaccine-name { font-weight: 700; font-size: var(--text-base); }
.plan-vaccine-status {
  font-size: var(--text-xs); font-weight: 600;
  padding: 3px 10px; border-radius: var(--r-full);
}
.status-due { background: var(--c-red-soft); color: #991b1b; }
.status-on-track { background: var(--c-green-soft); color: #15803d; }
.status-complete { background: var(--c-green-soft); color: #15803d; }

.plan-dose-list {
  margin: 0; padding: 0;
}
.plan-dose-item {
  display: flex; gap: var(--s-3); padding: var(--s-2) 0;
  border-bottom: 1px solid var(--c-border-light);
  font-size: var(--text-sm);
}
.plan-dose-item:last-child { border-bottom: none; }
.plan-dose-num { font-weight: 700; color: var(--c-primary); min-width: 60px; }
.plan-dose-info { color: var(--c-text-secondary); }
.plan-dose-info strong { color: var(--c-text); }
.plan-rule-note {
  margin-bottom: var(--s-2);
  font-size: var(--text-xs);
  color: var(--c-text-secondary);
  background: var(--c-primary-soft);
  border-radius: var(--r-sm);
  padding: 4px 8px;
}
.plan-caveats {
  margin-top: var(--s-3);
  padding-top: var(--s-2);
  border-top: 1px dashed var(--c-border);
}
.plan-caveats summary {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--c-primary);
  cursor: pointer;
}
.plan-caveats ul {
  margin: var(--s-2) 0 0 var(--s-4);
  padding: 0;
  color: var(--c-text-secondary);
  font-size: var(--text-xs);
  line-height: var(--leading-normal);
}
.plan-caveats li { margin-bottom: 4px; }

@media (max-width: 768px) {
  .plan-vaccine-header { flex-direction: column; align-items: flex-start; gap: var(--s-2); }
}

/* ── Interval calculator (bedside utility above Step 1) ──── */
.interval-calc-card {
  border: 1px solid var(--c-border, #e5e7eb);
  background: var(--c-bg, #f9fafb);
}
.interval-calc-card details > summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--s-3, 12px);
  padding: 4px 0;
  flex-wrap: wrap;
}
.interval-calc-card details > summary::-webkit-details-marker { display: none; }
.interval-calc-card details > summary::after {
  content: '▾';
  margin-left: auto;
  color: var(--c-text-secondary, #6b7280);
  font-size: 12px;
  transition: transform 200ms ease;
}
.interval-calc-card details[open] > summary::after { transform: rotate(180deg); }
.interval-calc-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--c-text, #111827);
}
.interval-calc-hint {
  font-size: 13px;
  color: var(--c-text-secondary, #6b7280);
  margin-left: var(--s-2, 8px);
}
.interval-calc-row {
  margin-top: var(--s-3, 12px);
}
.interval-calc-output {
  margin-top: var(--s-3, 12px);
  padding: 10px 14px;
  background: white;
  border-radius: var(--r-md, 8px);
  border: 1px solid var(--c-border, #e5e7eb);
  font-size: 14px;
  font-weight: 600;
  color: var(--c-text, #111827);
}
.interval-calc-output.is-positive { color: #047857; border-color: #a7f3d0; background: #ecfdf5; }
.interval-calc-output.is-negative { color: #b91c1c; border-color: #fecaca; background: #fef2f2; }

/* ── Quick-fill bulk-dose input on each vaccine row ──────── */
.dose-bulk {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
  font-size: 13px;
  color: var(--c-text-secondary, #6b7280);
  font-weight: 500;
}
.dose-bulk input[type="number"] {
  width: 56px;
  height: 32px;
  padding: 4px 6px;
  border: 1px solid var(--c-border, #d1d5db);
  border-radius: var(--r-sm, 6px);
  font: inherit;
  font-size: 13px;
  text-align: center;
  font-variant-numeric: tabular-nums;
  background: white;
  color: var(--c-text, #111827);
}
.dose-bulk input[type="number"]:focus {
  outline: none;
  border-color: var(--c-primary, #2563eb);
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.15);
}
.dose-bulk-hint {
  font-variant-numeric: tabular-nums;
  color: var(--c-text-muted, var(--c-text-secondary, #9ca3af));
}
.vaccine-group-header { gap: var(--s-2, 8px); flex-wrap: wrap; align-items: center; }

@media (max-width: 480px) {
  .dose-bulk { font-size: 12px; }
  .dose-bulk input[type="number"] { width: 52px; height: 36px; }
  .interval-calc-hint { display: none; } /* tight on phones; title alone is fine */
}