/* 기초대사량 계산기 전용 스타일 */

nav { max-width: 760px; }
main { max-width: 760px; }

.card-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 0.75rem;
}
.card-title.sub-title {
  margin-top: 1.2rem;
  font-size: 0.88rem;
}

.bmr-card {
  padding: 1rem 1.1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 0.95rem;
}

.bmr-gender-row {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.9rem;
}

.bmr-gender {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  cursor: pointer;
  padding: 0.7rem 0.4rem;
  font-size: 0.95rem;
  font-weight: 700;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  transition: all 0.15s;
}
.bmr-gender:hover { border-color: var(--text-sub); }
.bmr-gender input { accent-color: var(--primary); }
.bmr-gender:has(input:checked) {
  background: rgba(99, 102, 241, 0.08);
  border-color: var(--primary);
  color: var(--primary);
}

.bmr-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.7rem;
}

.bmr-field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  min-width: 0;
}

.bmr-label {
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-sub);
}

.bmr-input-row {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 0 0.6rem 0 0;
  transition: border-color 0.15s;
}
.bmr-input-row:focus-within { border-color: var(--primary); }

.bmr-field input {
  flex: 1;
  min-width: 0;
  padding: 0.6rem 0.55rem;
  font-size: 1.05rem;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-weight: 700;
  border: none;
  background: transparent;
  color: var(--text);
  outline: none;
  font-variant-numeric: tabular-nums;
}

.bmr-unit {
  font-size: 0.85rem;
  color: var(--text-sub);
  font-weight: 600;
  white-space: nowrap;
}

.activity-list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.activity-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.65rem 0.85rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.15s;
}
.activity-item:hover { border-color: var(--text-sub); }
.activity-item input { accent-color: var(--primary); }
.activity-item:has(input:checked) {
  background: rgba(99, 102, 241, 0.08);
  border-color: var(--primary);
}

.activity-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.activity-text strong {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text);
}
.activity-text small {
  font-size: 0.78rem;
  color: var(--text-sub);
  margin-top: 0.1rem;
}

.activity-mult {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-sub);
  padding: 0.15rem 0.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 5px;
  white-space: nowrap;
}

.btn-calc {
  margin-top: 0.95rem;
  width: 100%;
  padding: 0.8rem 1.4rem;
  font-size: 0.98rem;
  font-weight: 800;
  background: var(--primary);
  color: #fff;
  border: 1px solid var(--primary);
  border-radius: 8px;
  cursor: pointer;
  transition: filter 0.15s;
  font-family: inherit;
}
.btn-calc:hover { filter: brightness(1.08); }

.result-card {
  padding: 1.1rem 1.2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 1.5rem;
}

.result-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.7rem;
}

.result-cell {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.7rem 0.85rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 9px;
}
.result-cell.highlight-tdee {
  background: rgba(99, 102, 241, 0.08);
  border-color: rgba(99, 102, 241, 0.35);
}

.cell-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-sub);
}

.cell-value {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text);
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-variant-numeric: tabular-nums;
}
.cell-value.big {
  font-size: 1.6rem;
  color: var(--primary);
}

.cell-hint {
  font-size: 0.74rem;
  color: var(--text-sub);
}

.goal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.55rem;
}

.goal-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  padding: 0.75rem 0.5rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 9px;
  text-align: center;
}
.goal-cell.cut      { border-top: 3px solid #3b82f6; }
.goal-cell.maintain { border-top: 3px solid #22c55e; }
.goal-cell.bulk     { border-top: 3px solid #f59e0b; }

.goal-icon { font-size: 1.15rem; }

.goal-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-sub);
  letter-spacing: 0.02em;
}

.goal-value {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text);
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-variant-numeric: tabular-nums;
}

.goal-hint {
  font-size: 0.7rem;
  color: var(--text-sub);
}

.nutrient-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem;
}

.nutrient-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  padding: 0.7rem 0.5rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 9px;
  text-align: center;
}

.nutrient-icon { font-size: 1.1rem; }
.nutrient-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-sub);
}
.nutrient-value {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text);
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-variant-numeric: tabular-nums;
}
.nutrient-hint {
  font-size: 0.7rem;
  color: var(--text-sub);
}

.bmr-note {
  margin-top: 1rem;
  padding: 0.7rem 0.9rem;
  font-size: 0.8rem;
  color: var(--text-sub);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  line-height: 1.65;
}
.bmr-note b { color: var(--text); font-weight: 700; }

@media (max-width: 600px) {
  .bmr-grid { grid-template-columns: 1fr; }
  .result-grid { grid-template-columns: 1fr; }
  .activity-item { padding: 0.6rem 0.6rem; }
  .activity-text strong { font-size: 0.88rem; }
  .activity-mult { font-size: 0.78rem; }
  .goal-grid { grid-template-columns: 1fr; }
  .goal-cell.cut, .goal-cell.maintain, .goal-cell.bulk {
    border-top: 1px solid var(--border);
    border-left: 3px solid;
  }
  .goal-cell.cut      { border-left-color: #3b82f6; }
  .goal-cell.maintain { border-left-color: #22c55e; }
  .goal-cell.bulk     { border-left-color: #f59e0b; }
  .nutrient-grid { grid-template-columns: 1fr; }
}