/* Circuits List Page */
.circuits-hero {
  padding: 80px 40px 40px;
}

.circuits-hero__content {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
  justify-content: center;
}

.circuits-hero__tag {
  font-family: var(--font-heading);
  font-size: 13px;
  letter-spacing: 4px;
  color: var(--color-f1-red);
  margin-bottom: 12px;
  text-align: center;
}

.circuits-hero__title {
  font-family: var(--font-display);
  font-size: 46px;
  letter-spacing: 3px;
  text-align: center;
}

.circuits-hero__subtitle {
  color: var(--color-muted);
  text-align: center;
  max-width: 520px;
  line-height: 1.6;
}

.circuit-dial {
  width: 180px;
  height: 180px;
}

.dial-arc {
  transform: rotate(-140deg);
  transform-origin: center;
}

/* Circuits Grid */
.circuits-grid {
  padding: 0 40px 60px;
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.circuit-card {
  background: linear-gradient(135deg, rgba(30, 30, 30, 0.9) 0%, rgba(20, 20, 20, 0.95) 100%);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.05);
  overflow: hidden;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.circuit-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.15);
}

.circuit-card:focus-visible {
  outline: var(--focus-outline);
  outline-offset: var(--focus-offset);
}

.circuit-card__bar {
  height: 4px;
  background: var(--color-f1-red);
}

.circuit-card__content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.circuit-card__country {
  font-family: var(--font-heading);
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--color-f1-red);
  text-transform: uppercase;
}

.circuit-card h3 {
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: 1px;
}

.circuit-card__city {
  color: var(--color-dim);
  font-size: 13px;
  margin-bottom: 8px;
}

.circuit-card__tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.circuit-tag {
  background: rgba(255, 255, 255, 0.08);
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  letter-spacing: 1px;
  font-family: var(--font-heading);
  text-transform: uppercase;
  color: #e5e7eb;
}

.circuit-card__stats {
  display: flex;
  gap: 12px;
  font-size: 13px;
  color: var(--color-muted);
}

.circuit-card__record {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.record-label {
  font-size: 12px;
  color: var(--color-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.record-time {
  font-family: var(--font-mono, monospace);
  font-size: 14px;
  color: var(--color-f1-red);
}

/* Circuit Detail Page */
.circuit-page {
  --circuit-color: #E8002D;
}

.circuit-hero {
  padding: 100px 40px 40px;
  background: linear-gradient(135deg, rgba(20, 20, 20, 0.95) 0%, rgba(15, 15, 15, 0.98) 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.circuit-hero__content {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.circuit-badge {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 32px;
  color: #fff;
  border-radius: var(--radius-sm);
}

.circuit-hero__tag {
  font-family: var(--font-heading);
  font-size: 12px;
  letter-spacing: 3px;
  color: var(--circuit-color);
  margin-bottom: 8px;
}

.circuit-hero__name {
  font-family: var(--font-display);
  font-size: 36px;
  letter-spacing: 2px;
  margin-bottom: 8px;
}

.circuit-hero__meta {
  color: var(--color-muted);
  font-size: 14px;
}

.circuit-hero__tags {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.circuit-hero__stats {
  max-width: var(--max-width);
  margin: 40px auto 0;
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  text-align: center;
}

.hero-stat {
  font-family: var(--font-display);
  font-size: 36px;
  color: var(--circuit-color);
  display: block;
}

.hero-label {
  font-size: 13px;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero-divider {
  width: 1px;
  background: rgba(255, 255, 255, 0.1);
}

/* Circuit Tabs */
.circuit-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 24px 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  flex-wrap: wrap;
}

.circuit-tab {
  padding: 14px 24px;
  min-height: var(--min-touch-target);
  font-family: var(--font-heading);
  font-size: 13px;
  letter-spacing: 1px;
  color: var(--color-muted);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.circuit-tab:hover {
  border-color: rgba(255, 255, 255, 0.1);
  color: var(--color-text);
}

.circuit-tab:focus-visible {
  outline: var(--focus-outline);
  outline-offset: var(--focus-offset);
}

.circuit-tab.is-active {
  background: var(--circuit-color);
  color: #fff;
  border-color: var(--circuit-color);
}

/* Tab Panels */
.circuit-tab-panel {
  display: none;
  padding: 40px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.circuit-tab-panel.is-active {
  display: block;
}

.panel-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.panel-card {
  background: linear-gradient(135deg, rgba(30, 30, 30, 0.9) 0%, rgba(20, 20, 20, 0.95) 100%);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 24px;
}

.panel-card h3 {
  font-family: var(--font-heading);
  font-size: 14px;
  letter-spacing: 2px;
  color: var(--color-muted);
  margin-bottom: 20px;
  text-transform: uppercase;
}

.panel-card--full {
  grid-column: 1 / -1;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px;
}

.info-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.info-label {
  font-size: 12px;
  color: var(--color-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.info-value {
  font-size: 15px;
  color: var(--color-text);
}

.circuit-overview {
  color: #ccc;
  line-height: 1.7;
}

/* Records Panel */
.records-card {
  background: linear-gradient(135deg, rgba(30, 30, 30, 0.9) 0%, rgba(20, 20, 20, 0.95) 100%);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 40px;
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.records-card h2 {
  font-family: var(--font-heading);
  font-size: 14px;
  letter-spacing: 3px;
  color: var(--color-muted);
  margin-bottom: 24px;
  text-transform: uppercase;
}

.lap-record {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
}

.record-time-large {
  font-family: var(--font-mono, monospace);
  font-size: 48px;
  color: var(--circuit-color);
  letter-spacing: 2px;
}

.record-details {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.record-driver {
  font-size: 18px;
  color: var(--color-text);
}

.record-year {
  font-size: 14px;
  color: var(--color-muted);
}

/* Winners Panel */
.panel-title {
  font-family: var(--font-heading);
  font-size: 14px;
  letter-spacing: 3px;
  color: var(--color-muted);
  margin-bottom: 24px;
  text-transform: uppercase;
  text-align: center;
}

.winners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.winner-card {
  background: linear-gradient(135deg, rgba(30, 30, 30, 0.9) 0%, rgba(20, 20, 20, 0.95) 100%);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 20px;
  display: flex;
  gap: 16px;
  align-items: center;
}

.winner-year {
  font-family: var(--font-display);
  font-size: 24px;
  color: var(--circuit-color);
}

.winner-info h4 {
  font-size: 15px;
  margin-bottom: 4px;
}

.winner-info p {
  font-size: 13px;
  color: var(--color-muted);
}

/* Back Link */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--color-muted);
  margin-bottom: 24px;
  transition: color 0.15s ease;
}

.back-link:hover {
  color: var(--color-text);
}

.back-link::before {
  content: "←";
}

/* Empty State */
.empty-state {
  color: var(--color-dim);
  font-style: italic;
  text-align: center;
  padding: 40px;
}

/* Responsive */
@media (max-width: 768px) {
  .circuits-hero,
  .circuit-hero {
    padding: 60px 20px 30px;
  }

  .circuits-grid {
    padding: 0 20px 40px;
  }

  .circuit-hero__name {
    font-size: 28px;
  }

  .circuit-hero__stats {
    gap: 24px;
  }

  .hero-stat {
    font-size: 28px;
  }

  .circuit-tabs {
    padding: 16px 20px;
  }

  .circuit-tab-panel {
    padding: 24px 20px;
  }

  .record-time-large {
    font-size: 36px;
  }
}