/* =========================================================
   Metropy — Results & Analysis Styles
   Results, Train Viz, Calibrate, Stats, Feedback, Map
   ========================================================= */

/* ───── L(c) 경쟁계수 시각화 ───── */
.load-factor-viz {
  margin: 16px 0;
  padding: 14px 16px;
  background: var(--surface);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}
.lf-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}
.lf-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}
.lf-legend {
  font-size: 12px;
  color: var(--text-dim);
  display: flex;
  gap: 12px;
  white-space: nowrap;
  flex-shrink: 0;
}
.lf-bars {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.lf-bar-item {
  display: flex;
  align-items: center;
  gap: 8px;
}
.lf-car {
  font-size: 12px;
  color: var(--text-dim);
  width: 16px;
  text-align: right;
  flex-shrink: 0;
}
.lf-bar-track {
  flex: 1;
  height: 6px;
  background: var(--surface2);
  border-radius: 3px;
  overflow: hidden;
}
.lf-bar-fill {
  height: 100%;
  border-radius: 3px;
  transition: width .3s ease;
}
.lf-bar-fill.lf-low { background: var(--green); }
.lf-bar-fill.lf-mid { background: var(--accent); }
.lf-bar-fill.lf-high { background: var(--red); }
.lf-val {
  font-size: 11px;
  color: var(--text-dim);
  width: 32px;
  text-align: right;
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}

/* ───── 결과 ───── */
#result-section { display: none; animation: fadeIn .4s ease; }
#result-section.visible { display: block; }
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.result-hero {
  background: linear-gradient(135deg, rgba(52, 211, 153, 0.12), rgba(91, 140, 255, 0.12));
  border: 2px solid rgba(52, 211, 153, 0.3);
  border-radius: var(--radius);
  padding: 36px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 40px;
  box-shadow: 0 8px 24px rgba(52, 211, 153, 0.1);
}

.result-best {
  text-align: center;
  flex-shrink: 0;
  padding: 20px;
  background: rgba(52, 211, 153, 0.08);
  border-radius: var(--radius);
  min-width: 160px;
}

.result-best-label {
  display: block;
  font-size: .75rem;
  font-weight: 700;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: .12em;
  margin-bottom: 8px;
}

.result-best-car {
  display: block;
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--green);
  line-height: 1;
  text-shadow: 0 2px 8px rgba(52, 211, 153, 0.3);
}

.result-best-score {
  display: block;
  font-size: .95rem;
  font-weight: 600;
  color: var(--text-dim);
  margin-top: 8px;
}

.result-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 14px;
  flex: 1;
}

.meta-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px;
  text-align: center;
  transition: all var(--transition);
}

.meta-item:hover {
  background: var(--surface2);
  transform: translateY(-2px);
}

.meta-label {
  display: block;
  font-size: .72rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 6px;
}
.meta-value { font-size: .95rem; font-weight: 700; display: block; }
.meta-sub { display: block; font-size: .75rem; color: var(--text-dim); margin-top: 2px; font-weight: 500; }

/* ───── 열차 시각화 ───── */
.train {
  display: flex;
  gap: 6px;
  margin: 20px 0;
  padding: 20px;
  background: linear-gradient(135deg, var(--surface2) 0%, var(--surface) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow-x: auto;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scroll-snap-type: x mandatory;
}

.car-block {
  flex: 1;
  min-width: 72px;
  padding: 20px 10px 16px;
  border-radius: var(--radius-sm);
  text-align: center;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  position: relative;
  border: 2px solid transparent;
  scroll-snap-align: start;
}

.car-block:hover {
  transform: translateY(-8px) scale(1.05);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.6);
  border-color: var(--accent);
}

.car-best {
  outline: 3px solid var(--green);
  box-shadow: 0 6px 24px rgba(52, 211, 153, 0.35);
  will-change: transform;
  animation: car-best-pulse 2s ease-in-out infinite;
}

@keyframes car-best-pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.03);
  }
}

.car-best::before {
  content: '⭐';
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 1.3rem;
  animation: bounce 1s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  50% {
    transform: translateX(-50%) translateY(-4px);
  }
}

.car-worst {
  opacity: .6;
  filter: grayscale(30%);
}

.car-number {
  font-size: .75rem;
  font-weight: 700;
  opacity: .9;
  letter-spacing: 0.02em;
}

.car-score {
  font-size: 1.5rem;
  font-weight: 900;
  margin: 6px 0;
  letter-spacing: -0.02em;
}

.car-rank {
  font-size: .7rem;
  opacity: .75;
  font-weight: 600;
}

/* ───── 칸 상세 ───── */
#car-detail {
  display: none; background: var(--surface2);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px; margin-top: 12px;
}
#car-detail.visible { display: block; }
#car-detail h3 { margin-bottom: 16px; font-size: 1rem; }
.detail-row { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--border); }
.detail-label { color: var(--text-dim); font-size: .85rem; }
.detail-value { font-weight: 700; }
.detail-value.benefit { color: var(--green); }
.detail-value.penalty { color: var(--red); }
.detail-bar { display: flex; height: 12px; border-radius: 6px; overflow: hidden; margin-top: 16px; background: var(--surface); }
.bar-benefit { background: var(--green); transition: width .3s; }
.bar-penalty { background: var(--red); transition: width .3s; }
.bar-labels { display: flex; justify-content: space-between; font-size: .75rem; margin-top: 6px; }
.bar-labels .benefit { color: var(--green); }
.bar-labels .penalty { color: var(--red); }

/* ───── BP 차트 ───── */
.bp-chart { margin-top: 12px; }
.bp-row { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.bp-label { width: 55px; font-size: .78rem; font-weight: 600; text-align: right; color: var(--text-dim); flex-shrink: 0; }
.bp-bars { flex: 1; display: flex; flex-direction: column; gap: 3px; }
.bp-bar {
  height: 16px; border-radius: 4px; font-size: .75rem; line-height: 16px;
  padding-left: 6px; color: var(--bg); min-width: 2px; transition: width .3s;
}
.bp-bar.benefit { background: var(--green); }
.bp-bar.penalty { background: var(--red); }

/* ───── 경유역 ───── */
.route-stations { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin-top: 10px; }
.station-chip {
  background: var(--surface2); padding: 5px 12px; border-radius: 20px;
  font-size: .78rem; color: var(--text); border: 1px solid var(--border);
}

/* ───── 캘리브레이션 ───── */
.cal-section {
  padding: 28px;
  margin-bottom: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.cal-section:last-of-type {
  border-bottom: 1px solid var(--border);
}

.cal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--border);
}

.cal-header h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
}

.cal-value {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--accent);
  font-family: 'Courier New', monospace;
  letter-spacing: .05em;
}

.cal-section h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text);
}

.cal-explain {
  font-size: .88rem;
  color: var(--text-dim);
  margin-bottom: 8px;
  line-height: 1.6;
}

.cal-explain-detail {
  margin-bottom: 16px;
}

.cal-explain-sub {
  font-size: .82rem;
  color: var(--text-dim);
  margin: 4px 0;
  line-height: 1.5;
}

.cal-example {
  background: var(--surface2);
  border-radius: 8px;
  padding: 12px;
  margin: 12px 0;
}

.example-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}

.example-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.example-item:first-child {
  padding-top: 0;
}

.example-value {
  font-family: 'Fira Code', 'Consolas', monospace;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 6px;
  min-width: 60px;
  text-align: center;
  flex-shrink: 0;
}

.example-value.low {
  background: rgba(248, 113, 113, 0.2);
  color: #f87171;
}

.example-value.mid {
  background: rgba(251, 191, 36, 0.2);
  color: #fbbf24;
}

.example-value.high {
  background: rgba(52, 211, 153, 0.2);
  color: #34d399;
}

.example-desc {
  font-size: 0.82rem;
  color: var(--text-sub);
  line-height: 1.4;
}

.cal-tip {
  font-size: 0.82rem;
  color: var(--accent);
  background: rgba(91, 140, 255, 0.1);
  padding: 10px 14px;
  border-radius: 8px;
  border-left: 3px solid var(--accent);
  margin-top: 12px;
}

.cal-hint {
  display: block;
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-top: 4px;
}

.range-labels {
  display: flex;
  justify-content: space-between;
  font-size: .78rem;
  color: var(--text-muted);
  margin-top: 8px;
}

.cal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
}

.cal-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.cal-group label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}

.cal-group input {
  width: 100%;
  padding: 12px 14px;
  background: var(--surface2);
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: .95rem;
  transition: all var(--transition);
}

.cal-group input:focus {
  border-color: var(--accent);
  background: var(--surface3);
  outline: none;
  box-shadow: 0 0 0 3px rgba(91, 140, 255, 0.1);
}


/* ───── 통계 페이지 그리드 ───── */
.stats-grid-2col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 24px;
}

@media (max-width: 768px) {
  .stats-grid-2col {
    grid-template-columns: 1fr;
  }
}

/* ───── 경로 랭킹 ───── */
.route-ranking-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.route-ranking-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  background: var(--surface2);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.route-ranking-item:hover {
  background: var(--surface3);
  transform: translateX(4px);
}

.route-rank {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: var(--bg);
  font-weight: 800;
  border-radius: 8px;
  font-size: 0.9rem;
}

.route-rank.gold { background: linear-gradient(135deg, #fbbf24, #f59e0b); }
.route-rank.silver { background: linear-gradient(135deg, #9ca3af, #6b7280); }
.route-rank.bronze { background: linear-gradient(135deg, #d97706, #b45309); }

.route-info {
  flex: 1;
}

.route-name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}

.route-count {
  font-size: 0.85rem;
  color: var(--text-dim);
}

.route-bar-container {
  width: 120px;
  height: 8px;
  background: var(--surface);
  border-radius: 4px;
  overflow: hidden;
}

.route-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--green));
  border-radius: 4px;
  transition: width 0.6s ease;
}


/* ───── 피드백 위젯 ───── */
.feedback-widget {
  margin-top: 32px;
  animation: slideInUp 0.4s ease;
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.feedback-fadeout {
  animation: fadeOut 0.3s ease forwards;
}

@keyframes fadeOut {
  to {
    opacity: 0;
    transform: translateY(-10px);
  }
}

.feedback-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
}

.feedback-card.feedback-success {
  border-color: var(--green);
  background: linear-gradient(135deg, var(--surface) 0%, rgba(52, 211, 153, 0.05) 100%);
}

.feedback-title {
  font-size: 1.1rem;
  color: var(--text);
  margin-bottom: 8px;
}

.feedback-subtitle {
  font-size: 0.9rem;
  color: var(--text-dim);
  margin-bottom: 20px;
}

.feedback-options {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 16px;
}

.feedback-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 16px 20px;
  background: var(--surface2);
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.9rem;
  color: var(--text);
  min-width: 100px;
}

.feedback-btn .feedback-icon {
  font-size: 2rem;
}

.feedback-btn:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  background: var(--surface3);
}

.feedback-btn.helpful:hover {
  border-color: var(--green);
}

.feedback-btn.not-helpful:hover {
  border-color: var(--red);
}

.feedback-skip {
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 0.85rem;
  cursor: pointer;
  padding: 8px;
  transition: var(--transition);
}

.feedback-skip:hover {
  color: var(--text);
  text-decoration: underline;
}

.feedback-detailed-options {
  text-align: left;
  margin-bottom: 16px;
}

.feedback-checkbox {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  margin-bottom: 8px;
  background: var(--surface2);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}

.feedback-checkbox:hover {
  background: var(--surface3);
}

.feedback-checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
}

.feedback-checkbox span {
  color: var(--text);
  font-size: 0.9rem;
}

.feedback-comment {
  width: 100%;
  padding: 12px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: inherit;
  font-size: 0.9rem;
  resize: vertical;
  min-height: 80px;
  margin-bottom: 16px;
}

.feedback-comment:focus {
  outline: none;
  border-color: var(--accent);
}

.feedback-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
}

/* ───── 추천 이유 설명 UI ───── */
.explanation-container {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-top: 16px;
}

.explanation-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.explanation-header h3 {
  font-size: 1.1rem;
  color: var(--text);
  margin: 0;
}

.explanation-section {
  margin-bottom: 20px;
}

.explanation-section h4 {
  font-size: 0.95rem;
  color: var(--accent);
  margin-bottom: 12px;
  font-weight: 600;
}

.strategy-tips .info-text {
  margin-bottom: 8px;
  line-height: 1.6;
}

.strategy-tips .strategy-good {
  border-left: 3px solid var(--green);
  padding-left: 12px;
}

.strategy-tips .strategy-caution {
  border-left: 3px solid #f59e0b;
  padding-left: 12px;
}

.score-breakdown {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.score-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  background: var(--surface2);
}

.score-item.benefit {
  border-left: 4px solid var(--green);
}

.score-item.penalty {
  border-left: 4px solid var(--red);
}

.score-item.total {
  border-left: 4px solid var(--accent);
  background: var(--surface3);
  font-weight: 600;
}

.score-label {
  color: var(--text-dim);
  font-size: 0.9rem;
}

.score-value {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
}

/* ───── Score Ratio Bar ───── */
.score-ratio-bar {
  display: flex;
  height: 8px;
  border-radius: 4px;
  overflow: hidden;
  margin: 12px 0 6px;
  background: var(--surface2);
}
.score-ratio-benefit { background: var(--green); transition: width .4s ease; }
.score-ratio-penalty { background: var(--red); transition: width .4s ease; }
.score-ratio-labels {
  display: flex;
  justify-content: space-between;
  font-size: .78rem;
  font-weight: 600;
  margin-bottom: 8px;
}
.benefit-text { color: var(--green); }
.penalty-text { color: var(--red); }

.contribution-chart {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contribution-bar-wrapper {
  display: grid;
  grid-template-columns: 100px 1fr 60px;
  align-items: center;
  gap: 12px;
}

.contribution-station {
  font-size: 0.9rem;
  color: var(--text);
  font-weight: 500;
}

.contribution-bar-container {
  background: var(--surface2);
  border-radius: 4px;
  height: 24px;
  overflow: hidden;
}

.contribution-bar {
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  height: 100%;
  border-radius: 4px;
  transition: width 0.6s ease;
}

.contribution-value {
  font-size: 0.85rem;
  color: var(--green);
  font-weight: 600;
  text-align: right;
}

.facility-info, .info-text {
  color: var(--text-dim);
  font-size: 0.9rem;
  line-height: 1.6;
}

.facility-info strong {
  color: var(--text);
  font-weight: 600;
}

.summary-text {
  background: var(--surface2);
  padding: 16px;
  border-radius: var(--radius-sm);
  border-left: 4px solid var(--accent);
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.7;
}

.comparison-container {
  padding: 20px;
}

.comparison-container h3 {
  margin-bottom: 16px;
  color: var(--text);
}

.comparison-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 12px;
}

.comparison-card {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
  text-align: center;
}

.comparison-car-num {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 4px;
}

.comparison-score {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent);
  margin: 8px 0;
}

.comparison-breakdown {
  display: flex;
  justify-content: space-around;
  font-size: 0.75rem;
  margin-top: 8px;
}

.mini-benefit {
  color: var(--green);
}

.mini-penalty {
  color: var(--red);
}


/* ───── 경로 비교 섹션 ───── */
#route-compare-card .card-header {
  margin-bottom: 8px;
}

#route-compare-card #compare-section {
  margin-top: 16px;
}

.compare-input-row {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 16px;
  align-items: end;
  margin-bottom: 24px;
  padding: 20px;
  background: var(--surface2);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.compare-input-row .btn-primary {
  height: 46px;
  padding: 0 24px;
  white-space: nowrap;
}

.comparison-results-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 16px;
}

.comparison-route-card {
  background: var(--surface2);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  transition: all var(--transition);
}

.comparison-route-card.winner {
  border-color: var(--green);
  background: linear-gradient(135deg, var(--surface2), rgba(52, 211, 153, 0.08));
}

.comparison-route-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.comparison-route-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}

.comparison-route-badge {
  font-size: 0.75rem;
  padding: 4px 12px;
  border-radius: 20px;
  font-weight: 600;
}

.comparison-route-badge.current {
  background: var(--accent);
  color: var(--bg);
}

.comparison-route-badge.compare {
  background: var(--surface3);
  color: var(--text-dim);
}

.comparison-route-badge.best {
  background: var(--green);
  color: var(--bg);
}

.comparison-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.comparison-stat {
  text-align: center;
  padding: 12px;
  background: var(--surface);
  border-radius: var(--radius-sm);
}

.comparison-stat-value {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 4px;
}

.comparison-stat-label {
  font-size: 0.75rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.comparison-verdict {
  margin-top: 20px;
  padding: 16px;
  background: var(--surface);
  border-radius: var(--radius-sm);
  border-left: 4px solid var(--green);
  text-align: center;
}

.comparison-verdict-text {
  font-size: 0.95rem;
  color: var(--text);
  line-height: 1.6;
}

.comparison-verdict-text strong {
  color: var(--green);
}

@media (max-width: 768px) {
  .compare-input-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .comparison-results-grid {
    grid-template-columns: 1fr;
  }
}

/* ───── 카카오 맵 ───── */
.map-card {
  overflow: hidden;
}

.metro-map-container {
  height: 0;
  overflow: hidden;
  transition: height 0.4s ease;
  border-radius: 0 0 var(--radius) var(--radius);
  background: var(--surface2);
}

.metro-map-container.map-visible {
  height: 400px;
  margin-top: 16px;
  border: 2px solid var(--border);
  border-radius: var(--radius);
}

.map-header {
  gap: 16px;
  align-items: flex-start;
}

.map-toggle-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  flex-shrink: 0;
}

.map-toggle-btn span {
  display: inline-flex;
  align-items: center;
}

/* 지도 내 커스텀 인포윈도우 */
.map-infowindow {
  padding: 10px 14px;
  background: var(--surface);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  font-size: 13px;
  font-weight: 600;
}

.map-station-label {
  display: flex;
  align-items: center;
  gap: 6px;
}

.map-station-label.start {
  color: #34d399;
}

.map-station-label.end {
  color: #f87171;
}

/* 지도 로딩 상태 */
.metro-map-container.loading {
  display: flex;
  align-items: center;
  justify-content: center;
}

.metro-map-container.loading::after {
  content: '지도 로딩 중...';
  color: var(--text-dim);
  font-size: 14px;
}

@media (max-width: 768px) {
  .metro-map-container.map-visible {
    height: 300px;
  }
}


/* ───── Detail Row ───── */
.detail-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}

.detail-row:last-child {
  border-bottom: none;
}

.detail-label {
  font-size: 0.85rem;
  color: var(--text-dim);
  font-weight: 600;
}

.detail-value {
  font-size: 0.95rem;
  color: var(--text);
  font-weight: 700;
}

.detail-value.benefit {
  color: var(--green);
}

.detail-value.penalty {
  color: var(--red);
}


/* ───── 데이터 신선도 표시 ───── */
.data-quality-badges.data-freshness {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0;
  padding: 12px 14px;
  background: linear-gradient(135deg, var(--surface), rgba(52, 211, 153, 0.04));
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  align-items: center;
}

.data-freshness .dq-badge {
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 14px;
  font-weight: 600;
  letter-spacing: -0.2px;
}

/* ───── 민감도 분석 차트 (Chart.js) ───── */
#sensitivity-chart {
  margin-top: 20px;
}

#sensitivity-chart canvas {
  background: var(--surface2);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  padding: 12px;
}

.sensitivity-summary {
  margin-top: 16px;
  padding: 14px 16px;
  background: var(--surface2);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
}

.sensitivity-summary-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
}

.sensitivity-changes {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.sensitivity-change-item {
  display: inline-block;
  padding: 4px 12px;
  background: var(--surface3);
  border-radius: 14px;
  font-size: 0.82rem;
  color: var(--text-dim);
  border: 1px solid var(--border);
}

.sensitivity-change-item strong {
  color: var(--accent);
  font-weight: 700;
}

/* ───── 경로 비교 차트 ───── */
.comparison-chart-container {
  margin-top: 20px;
  padding: 20px;
  background: var(--surface);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.comparison-chart-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.comparison-chart-container canvas {
  background: var(--surface2);
  border-radius: var(--radius-sm);
  padding: 8px;
}

@media (max-width: 768px) {
  .sensitivity-changes {
    flex-direction: column;
  }

  .comparison-chart-container {
    padding: 12px;
  }
}

/* ───── 기대착석시간 (히어로) ───── */
.result-best-seat-time {
  display: block;
  font-size: .82rem;
  font-weight: 600;
  color: var(--accent);
  margin-top: 6px;
  padding: 4px 10px;
  background: rgba(91, 140, 255, 0.1);
  border-radius: 8px;
  letter-spacing: -0.01em;
}

/* ───── 기대착석시간 (열차 칸 시각화) ───── */
.car-seat-time {
  font-size: .65rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
  margin-top: 2px;
  opacity: 0.9;
}

/* ───── 노선도 맵 카드 ───── */
.map-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 12px;
}

.map-btn-group {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.map-toggle-btn,
.map-reset-btn {
  white-space: nowrap;
  font-size: .85rem;
  padding: 8px 16px;
}

.metro-map-image-wrapper {
  margin-top: 12px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border);
}

/* ───── 파라미터 UI 개선 ───── */
.cal-explain {
  color: var(--text);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 6px;
}

.cal-explain-sub {
  color: var(--text-dim);
  font-size: 0.85rem;
  line-height: 1.6;
  margin-bottom: 4px;
}

/* ───── v4 착석 확률 표시 ───── */
.result-best-p-seated {
  display: block;
  font-size: 0.85rem;
  color: var(--green);
  margin-top: 4px;
  font-weight: 600;
}

.v4-prob-section {
  padding: 16px;
  background: var(--surface);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.prob-main {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 10px;
}

.prob-value {
  font-size: 2rem;
  font-weight: 900;
  color: var(--green);
  letter-spacing: -0.02em;
}

.prob-label {
  font-size: 0.88rem;
  color: var(--text-dim);
  font-weight: 500;
}

.prob-bar {
  height: 10px;
  background: var(--surface2);
  border-radius: 5px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.prob-bar-fill {
  height: 100%;
  border-radius: 5px;
  background: linear-gradient(90deg, var(--accent), var(--green));
  transition: width 0.5s ease;
}

/* ───── 경유역 포착률 표시 ───── */
.contribution-capture {
  font-size: 0.72rem;
  color: var(--accent);
  font-weight: 600;
  min-width: 38px;
  text-align: right;
  flex-shrink: 0;
}

/* ───── 착석 피드백 버튼 ───── */
.seat-feedback-btns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 16px 0 12px;
}

.seat-btn-yes,
.seat-btn-no {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 56px;
  padding: 14px 16px;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 2px solid transparent;
}

.seat-btn-icon {
  font-size: 1.4rem;
}

.seat-btn-yes {
  background: var(--green-dim);
  color: var(--green);
  border-color: rgba(52, 211, 153, 0.3);
}

.seat-btn-yes:hover {
  background: var(--green);
  color: var(--bg);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(52, 211, 153, 0.3);
}

.seat-btn-no {
  background: var(--surface2);
  color: var(--text-dim);
  border-color: var(--border);
}

.seat-btn-no:hover {
  background: var(--red-dim);
  color: var(--red);
  border-color: rgba(248, 113, 113, 0.3);
  transform: translateY(-2px);
}


/* ───── 공유 버튼 ───── */
.result-share-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.85rem;
  transition: var(--transition);
}

.result-share-btn:hover {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}

.result-hero {
  position: relative;
}