/* models.css — '모델의 비밀' 페이지 전용 스타일
   (패널·버튼·핵심 개념은 components.css를 그대로 사용) */

/* ── 데모 머리글 (prompt.css와 같은 패턴) ── */
.size-sim {
  margin-top: 36px;
}

.price-sim,
.perf-sim,
.pick-sim {
  margin-top: 72px;
}

.demo-head {
  text-align: center;
}

.demo-title {
  font-size: 1.35rem;
  font-weight: 800;
}

.demo-sub {
  margin-top: 8px;
  color: var(--text-dim);
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

/* ── 두 패널 배치 ── */
.models-stage {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  align-items: stretch;
  margin-top: 22px;
}

.models-panel {
  min-height: 0;
  gap: 0;
}

.panel-sub {
  font-size: 0.88rem;
  color: var(--text-dim);
  margin: -6px 0 16px;
}

.chart-note {
  margin-top: 14px;
  text-align: center;
  font-size: 0.88rem;
  color: var(--text-dim);
}

/* ── 데모 1: 다이얼 판과 점수 곡선 ── */
.size-sim .variant-row {
  margin-bottom: 0;
}

.dial-wrap canvas {
  display: block;
  width: 100%;
  height: auto;
}

.dial-count {
  margin-top: 10px;
  text-align: center;
  font-size: 0.92rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

/* ── 세로 막대 그래프 ── */
.col-chart {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  align-items: end;
  /* 가장 높은 막대 위의 값 라벨이 들어갈 자리 */
  padding-top: 26px;
}

.col-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.col-track {
  position: relative;
  width: 100%;
  max-width: 58px;
  height: 190px;
  background: var(--track);
  border-radius: 8px;
}

.col-fill {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 0;
  background: var(--accent);
  border-radius: 8px;
  transition: height 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.col-value {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: 6px;
  font-size: 0.9rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  transition: bottom 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.col-label {
  font-size: 0.86rem;
  font-weight: 700;
  text-align: center;
  white-space: nowrap;
}

/* ── 상대 속도: 토큰 만들기 경주 ── */
.race-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.race-row {
  /* 배지 열은 auto가 아니라 고정 폭: '가장 빠름'처럼 긴 배지 때문에
     행마다 트랙(1fr) 길이가 달라지는 것을 막는다 */
  display: grid;
  grid-template-columns: 92px 1fr 58px 80px;
  align-items: center;
  gap: 10px;
}

.race-row .speed-badge {
  justify-self: center;
}

.race-name {
  font-size: 0.9rem;
  font-weight: 700;
  text-align: right;
}

.race-track {
  position: relative;
  height: 16px;
  background: var(--track);
  border-radius: 999px;
  overflow: hidden;
}

.race-fill {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 0;
  background: var(--accent);
  border-radius: 999px;
}

.race-count {
  font-size: 0.84rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--text-dim);
  text-align: right;
  white-space: nowrap;
}

.race-replay {
  display: block;
  margin: 16px auto 0;
}

.speed-badge {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent-deep);
  background: var(--accent-soft);
  border: 1px solid var(--accent-border);
  border-radius: 999px;
  padding: 3px 12px;
  white-space: nowrap;
}

/* ── 데모 3: 작업 고르기 버튼 (prompt.css의 variant 버튼과 같은 패턴) ── */
.variant-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin: 22px 0 12px;
}

.variant-btn {
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--panel-border);
  border-radius: 999px;
  padding: 9px 20px;
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.variant-btn:hover {
  border-color: var(--accent-border);
  color: var(--accent);
}

.variant-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
}

.task-desc {
  text-align: center;
  color: var(--text-dim);
  font-size: 0.92rem;
  margin-bottom: 18px;
}

/* ── 모델 비교 카드 ── */
.model-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.model-card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.model-card.reco {
  border: 2px solid var(--accent);
  box-shadow: var(--shadow-lg);
}

.model-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.model-card-name {
  font-size: 1.02rem;
  font-weight: 800;
}

.model-card .speed-badge {
  font-size: 0.76rem;
  padding: 2px 10px;
}

.model-card-cost {
  font-size: 1.35rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

.model-card-cost small {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-dim);
}

.model-card-verdict {
  margin-top: auto;
  font-size: 0.84rem;
  font-weight: 700;
  border-radius: 8px;
  padding: 7px 10px;
  text-align: center;
}

.model-card-verdict.ok {
  background: var(--accent-soft);
  color: var(--accent-deep);
}

.model-card-verdict.over {
  background: #fef9c3; /* yellow-100 */
  color: #854d0e;      /* yellow-800 */
}

.model-card-verdict.weak {
  background: var(--track);
  color: var(--text-dim);
}

.reco-tag {
  font-size: 0.72rem;
  font-weight: 800;
  color: #ffffff;
  background: var(--accent);
  border-radius: 999px;
  padding: 2px 10px;
  white-space: nowrap;
}

/* ── 데모 3 평결 문장 ── */
.pick-verdict {
  margin-top: 16px;
  background: var(--accent-soft);
  border: 1.5px solid var(--accent-border);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  text-align: center;
  font-size: 0.98rem;
}

.pick-verdict strong {
  color: var(--accent-deep);
}

/* ── 자료 출처 ── */
.sources {
  margin-top: 88px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px 28px;
}

.sources-title {
  font-size: 1.05rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.sources ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sources li {
  font-size: 0.9rem;
  color: var(--text-dim);
  padding-left: 16px;
  position: relative;
}

.sources li::before {
  content: "·";
  position: absolute;
  left: 4px;
  font-weight: 800;
  color: var(--text-soft);
}

/* ── 반응형 ── */
@media (max-width: 1180px) {
  .model-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 1024px) {
  .models-stage {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .model-cards {
    grid-template-columns: 1fr;
  }

  .race-row {
    grid-template-columns: 76px 1fr 52px;
  }

  /* 좁은 화면에서는 경주 줄의 속도 배지를 숨겨 트랙 공간 확보 */
  .race-row .speed-badge {
    display: none;
  }

  .col-chart {
    gap: 8px;
  }

  .col-track {
    height: 150px;
    max-width: 48px;
  }

  .col-value {
    font-size: 0.8rem;
  }

  .col-label {
    font-size: 0.74rem;
  }

  .sources {
    padding: 20px;
  }
}