/* D-day 계산기 — 부동산 지도 톤앤매너 */

.dday-page {
  padding-bottom: 48px;
}

.dday-apt-header {
  background: linear-gradient(135deg, var(--color-primary-muted) 0%, #fff 100%);
  border: 1px solid var(--color-border-subtle);
  border-radius: 16px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
}

.dday-apt-header h2 {
  margin: 0 0 0.35rem;
  font-size: 1.35rem;
}

.dday-apt-header .apt-meta {
  margin: 0 0 0.75rem;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.dday-apt-header .price-line {
  margin: 0;
  font-size: 1rem;
}

.dday-apt-header .price-line strong {
  color: var(--color-primary);
  font-size: 1.15rem;
}

.dday-back-link {
  display: inline-block;
  margin-top: 0.75rem;
  font-size: 0.875rem;
  color: var(--color-primary);
  font-weight: 600;
}

.dday-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.dday-form-card,
.dday-result-card {
  background: var(--color-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: var(--shadow-card);
}

.dday-form-card h3,
.dday-result-card h3 {
  margin: 0 0 1.25rem;
  font-size: 1.1rem;
}

.dday-field {
  margin-bottom: 1.25rem;
}

.dday-field label {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 0.9rem;
  font-weight: 600;
}

.dday-field input[type="number"],
.dday-field input[type="text"] {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--color-border-subtle);
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
}

.dday-field input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-soft);
}

.dday-hint {
  margin: 0.35rem 0 0;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.dday-radio-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.dday-radio-group label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 400;
  cursor: pointer;
}

.dday-radio-group input[type="radio"] {
  accent-color: var(--color-primary);
}

.dday-custom-rate {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.dday-custom-rate input {
  width: 80px;
}

.dday-slider-row {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.dday-slider-row input[type="range"] {
  flex: 1;
  accent-color: var(--color-primary);
}

.dday-slider-value {
  min-width: 88px;
  font-weight: 700;
  color: var(--color-primary);
  text-align: right;
}

.dday-result-card[hidden] {
  display: none !important;
}

.dday-result-hero {
  text-align: center;
  padding: 1.25rem;
  background: var(--color-primary-muted);
  border-radius: 12px;
  margin-bottom: 1.25rem;
}

.dday-result-hero .label {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 0.25rem;
}

.dday-result-hero .duration {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  line-height: 1.2;
}

.dday-result-hero .target-date {
  margin-top: 0.5rem;
  font-size: 1rem;
  color: var(--color-text);
}

.dday-result-grid {
  display: grid;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.dday-result-block {
  padding: 1rem;
  background: var(--color-bg);
  border-radius: 10px;
  border: 1px solid var(--color-border-subtle);
}

.dday-result-block h4 {
  margin: 0 0 0.65rem;
  font-size: 0.95rem;
}

.dday-result-block ul {
  margin: 0;
  padding-left: 1.1rem;
  font-size: 0.9rem;
  line-height: 1.7;
}

.dday-result-block .highlight {
  color: var(--color-primary);
  font-weight: 700;
}

.dday-chart-wrap {
  margin: 1.25rem 0;
  height: 260px;
}

.dday-sim-section {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-border-subtle);
}

.dday-sim-result {
  margin-top: 0.75rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary-dark);
}

.dday-compare-box {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 1rem;
}

.dday-compare-btn {
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--color-border-subtle);
  border-radius: 8px;
  background: var(--color-bg);
  text-align: left;
  font-family: inherit;
  font-size: 0.875rem;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}

.dday-compare-btn:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-muted);
}

.dday-share-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.dday-empty-state {
  text-align: center;
  padding: 2rem 1rem;
  color: var(--color-text-muted);
}

@media (min-width: 960px) {
  .dday-layout.has-result {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

@media (max-width: 639px) {
  .dday-result-hero .duration {
    font-size: 1.6rem;
  }
}