/* Hyde Park Pharmacy — Dynamic calculator widgets
   Shared visual layer for BMI, paediatric dose, pregnancy, Rx-cost, quit-savings.
   Pharmica-inspired live-calc pattern; PR4/NG10-compliant outcome language. */

.calc-widget {
  background: white;
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 14px;
  padding: 0;
  margin: 24px 0;
  overflow: hidden;
}

.calc-widget .calc-header {
  background: var(--cream, #FAF7F2);
  padding: 18px 26px;
  border-bottom: 1px solid var(--border, #e5e7eb);
}
.calc-widget .calc-header h3 {
  font-family: 'Fraunces', serif;
  color: var(--dark-teal, #0A2E36);
  font-size: 20px;
  margin: 0 0 4px;
  font-weight: 500;
}
.calc-widget .calc-header p {
  margin: 0;
  font-size: 13.5px;
  color: var(--muted, #6b7280);
}

.calc-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
@media (max-width: 660px) { .calc-body { grid-template-columns: 1fr; } }

.calc-inputs {
  padding: 24px 26px;
  border-right: 1px solid var(--border, #e5e7eb);
}
@media (max-width: 660px) {
  .calc-inputs { border-right: none; border-bottom: 1px solid var(--border, #e5e7eb); }
}

.calc-row { margin-bottom: 14px; }
.calc-row label {
  display: block;
  font-size: 12px;
  color: var(--muted, #6b7280);
  margin-bottom: 4px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.calc-row .sub-label {
  display: block;
  font-size: 13.5px;
  color: var(--dark-teal, #0A2E36);
  margin-bottom: 6px;
  font-weight: 500;
}

.calc-input-group {
  display: flex;
  align-items: stretch;
  border: 1.5px solid var(--border, #e5e7eb);
  border-radius: 8px;
  background: white;
  transition: border 0.15s ease;
}
.calc-input-group:focus-within {
  border-color: var(--teal, #0f5257);
  box-shadow: 0 0 0 3px rgba(15,82,87,0.08);
}
.calc-input-group input {
  flex: 1;
  border: none;
  padding: 11px 14px;
  font-family: inherit;
  font-size: 15px;
  background: transparent;
  outline: none;
}
.calc-input-group .unit {
  padding: 11px 14px;
  background: var(--cream, #FAF7F2);
  border-left: 1px solid var(--border, #e5e7eb);
  color: var(--muted, #6b7280);
  font-size: 13px;
  display: flex;
  align-items: center;
}
.calc-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.calc-pair .calc-input-group { margin-bottom: 0; }

.calc-input-group select {
  border: none;
  padding: 11px 14px;
  font-family: inherit;
  font-size: 15px;
  background: transparent;
  outline: none;
  flex: 1;
  appearance: none;
  cursor: pointer;
}

.calc-toggle {
  display: inline-block;
  margin-top: 6px;
  color: var(--teal, #0f5257);
  font-size: 13px;
  text-decoration: underline;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  font-family: inherit;
}
.calc-toggle:hover { color: var(--dark-teal, #0A2E36); }

.calc-output {
  padding: 28px 26px;
  background: var(--cream, #FAF7F2);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  min-height: 220px;
}

.calc-output .big-result {
  font-family: 'Fraunces', serif;
  font-size: 56px;
  line-height: 1;
  font-weight: 500;
  color: var(--dark-teal, #0A2E36);
  margin-bottom: 6px;
}
.calc-output .big-result.empty { color: var(--muted, #6b7280); font-size: 28px; }

.calc-output .category-pill {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 600;
  margin: 8px 0 14px;
  border: 1.5px solid transparent;
}
.calc-output .category-pill.under { background: rgba(193,123,0,0.1); color: var(--warn, #c17b00); border-color: var(--warn, #c17b00); }
.calc-output .category-pill.normal { background: rgba(46,125,50,0.1); color: var(--ok, #2e7d32); border-color: var(--ok, #2e7d32); }
.calc-output .category-pill.elevated { background: rgba(193,123,0,0.12); color: var(--warn, #c17b00); border-color: var(--warn, #c17b00); }
.calc-output .category-pill.high { background: rgba(196,117,86,0.15); color: var(--terracotta, #c47556); border-color: var(--terracotta, #c47556); }
.calc-output .category-pill.very-high { background: rgba(192,57,43,0.1); color: var(--error, #c0392b); border-color: var(--error, #c0392b); }
.calc-output .category-pill.info { background: rgba(15,82,87,0.1); color: var(--teal, #0f5257); border-color: var(--teal, #0f5257); }

.calc-output .interp {
  font-size: 13.5px;
  color: var(--text, #1f2937);
  max-width: 280px;
  line-height: 1.55;
}
.calc-output .interp strong { color: var(--dark-teal, #0A2E36); }

.calc-output .secondary-result {
  font-family: 'Fraunces', serif;
  font-size: 18px;
  color: var(--dark-teal, #0A2E36);
  margin-top: 4px;
}
.calc-output .secondary-result small { color: var(--muted, #6b7280); font-family: 'Manrope', sans-serif; font-weight: 400; font-size: 12px; display: block; margin-top: 2px; }

.calc-footer {
  padding: 16px 26px;
  background: white;
  border-top: 1px solid var(--border, #e5e7eb);
  font-size: 12.5px;
  color: var(--muted, #6b7280);
  line-height: 1.55;
}
.calc-footer strong { color: var(--dark-teal, #0A2E36); }
.calc-footer .pharmacist-note {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.calc-footer .pharmacist-note svg {
  flex: 0 0 18px;
  width: 18px;
  height: 18px;
  color: var(--teal, #0f5257);
  margin-top: 1px;
}

/* === Action row for "what next" === */
.calc-action {
  background: white;
  border-top: 1px solid var(--border, #e5e7eb);
  padding: 18px 26px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.calc-action .next-text {
  font-size: 14px;
  color: var(--text, #1f2937);
  flex: 1;
  min-width: 200px;
}
.calc-action .next-text strong { color: var(--dark-teal, #0A2E36); }
.calc-action .btn {
  display: inline-block;
  padding: 11px 22px;
  border-radius: 7px;
  background: var(--teal, #0f5257);
  color: var(--cream, #FAF7F2);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  white-space: nowrap;
}
.calc-action .btn:hover { background: var(--dark-teal, #0A2E36); }
.calc-action .btn.alt { background: white; color: var(--teal, #0f5257); border: 1.5px solid var(--teal, #0f5257); }
.calc-action .btn.alt:hover { background: var(--cream, #FAF7F2); }