/* =============================================
   자동차 할부 계산기 전용 스타일
   ============================================= */

.calculator-form {
  background: var(--glass-bg, rgba(255, 255, 255, 0.85));
  border: 1px solid var(--glass-border, rgba(224, 222, 214, 0.6));
  box-shadow: var(--glass-shadow, 0 4px 16px rgba(0, 0, 0, 0.06));
  border-radius: 16px;
  padding: 1.75rem;
  margin-bottom: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  margin-bottom: 1.25rem;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary, #475569);
}

/* Period buttons */
.period-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.period-btn {
  padding: 0.5rem 1rem;
  border: 1px solid var(--glass-border, #E0DED6);
  background: var(--pastel-cream, #FAF9F5);
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary, #64748b);
  cursor: pointer;
  transition: all 0.15s;
}

.period-btn:hover {
  border-color: var(--pastel-blue-1, #D97757);
  color: var(--pastel-blue-1, #D97757);
}

.period-btn.active {
  background: var(--pastel-blue-1, #D97757);
  border-color: var(--pastel-blue-1, #D97757);
  color: #fff;
  font-weight: 700;
}

html.dark .period-btn {
  background: rgba(15, 23, 42, 0.6);
  border-color: rgba(51, 65, 85, 0.5);
  color: #94a3b8;
}

html.dark .period-btn.active {
  background: var(--pastel-blue-1, #D97757);
  border-color: var(--pastel-blue-1, #D97757);
  color: #fff;
}

.form-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

/* Result summary card */
.result-summary {
  background: linear-gradient(135deg, var(--pastel-blue-1, #D97757), #e8a080);
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
  margin-bottom: 1.25rem;
  color: #fff;
}

.result-summary .sub-text {
  font-size: 0.875rem;
  opacity: 0.85;
  margin-bottom: 0.5rem;
}

.result-summary .main-amount {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 0.5rem;
}

/* Result grid */
.result-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.result-item {
  padding: 1rem 1.25rem;
  background: var(--glass-bg, rgba(255, 255, 255, 0.85));
  border: 1px solid var(--glass-border, #E0DED6);
  box-shadow: var(--glass-shadow, 0 2px 8px rgba(0, 0, 0, 0.04));
  border-radius: 12px;
}

html.dark .result-item {
  background: rgba(15, 23, 42, 0.7);
  border-color: rgba(51, 65, 85, 0.5);
}

.result-item-label {
  font-size: 0.75rem;
  color: var(--text-secondary, #64748b);
  font-weight: 500;
  margin-bottom: 0.375rem;
}

.result-item-value {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary, #1e293b);
}

.result-item-value.interest {
  color: #e55b3b;
}

html.dark .result-item-value.interest {
  color: #f87171;
}

/* Schedule section */
.schedule-section {
  margin-top: 0.5rem;
}

.schedule-toggle-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  background: var(--pastel-cream, #FAF9F5);
  border: 1px solid var(--glass-border, #E0DED6);
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary, #475569);
  cursor: pointer;
  transition: all 0.15s;
  width: 100%;
  justify-content: center;
}

.schedule-toggle-btn:hover {
  border-color: var(--pastel-blue-1, #D97757);
  color: var(--pastel-blue-1, #D97757);
}

html.dark .schedule-toggle-btn {
  background: rgba(15, 23, 42, 0.6);
  border-color: rgba(51, 65, 85, 0.5);
  color: #94a3b8;
}

.table-responsive {
  overflow-x: auto;
  margin-top: 1rem;
  border-radius: 10px;
}

/* Responsive */
@media (max-width: 768px) {
  .result-grid {
    grid-template-columns: 1fr;
  }

  .result-summary .main-amount {
    font-size: 2.25rem;
  }

  .form-actions {
    flex-direction: column;
  }

  .form-actions .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .calculator-form {
    padding: 1.25rem 1rem;
  }

  .period-buttons {
    gap: 0.375rem;
  }

  .period-btn {
    padding: 0.4rem 0.75rem;
    font-size: 0.8125rem;
  }
}