/* ==========================================================================
   QuantPits-Arena: Specific View Styles
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Landing View
   -------------------------------------------------------------------------- */
.landing-hero {
  padding: 4rem 1rem 3rem 1rem;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: var(--radius-full);
  color: var(--brand-cyan);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hero-title {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.15;
  background: linear-gradient(135deg, #ffffff 0%, #cbd5e1 50%, #94a3b8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

[data-theme="light"] .hero-title {
  background: linear-gradient(135deg, #0f172a 0%, #334155 50%, #475569 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  margin-top: 0.5rem;
}

.concept-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0 3rem 0;
}

.concept-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.concept-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-bright);
}

.concept-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 0.25rem;
}

.disclaimer-banner {
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.25);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin: 2rem 0;
}

.disclaimer-icon {
  font-size: 1.5rem;
  color: var(--accent-warning);
  flex-shrink: 0;
  margin-top: 0.1rem;
}

/* --------------------------------------------------------------------------
   2. Overview View
   -------------------------------------------------------------------------- */
.overview-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

@media (max-width: 1100px) {
  .overview-grid {
    grid-template-columns: 1fr;
  }
}

.top-paths-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.path-mini-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 0.85rem;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.path-mini-row:hover {
  border-color: var(--brand-cyan);
  background: rgba(56, 189, 248, 0.04);
}

/* --------------------------------------------------------------------------
   3. Heatmap Matrix View
   -------------------------------------------------------------------------- */
.matrix-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1rem;
}

.matrix-container {
  overflow-x: auto;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--bg-surface);
  padding: 1rem;
}

/* --------------------------------------------------------------------------
   4. Path Detail View
   -------------------------------------------------------------------------- */
.path-hero-card {
  background: linear-gradient(135deg, var(--bg-surface) 0%, var(--bg-surface-elevated) 100%);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  margin-bottom: 1.5rem;
}

.path-meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-subtle);
}

.path-detail-grid {
  display: grid;
  grid-template-columns: 1.6fr 1.2fr;
  gap: 1.5rem;
}

@media (max-width: 1000px) {
  .path-detail-grid {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   5. Contestant Detail View
   -------------------------------------------------------------------------- */
.biography-card {
  background: rgba(168, 85, 247, 0.05);
  border: 1px solid rgba(168, 85, 247, 0.25);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.biography-badge {
  background: rgba(168, 85, 247, 0.15);
  color: #c084fc;
  border: 1px solid rgba(168, 85, 247, 0.4);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.fingerprint-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

/* --------------------------------------------------------------------------
   6. Decision Audit View
   -------------------------------------------------------------------------- */
.fork-selector {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.fork-card-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

@media (max-width: 850px) {
  .fork-card-grid {
    grid-template-columns: 1fr;
  }
}

.fork-side-card {
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  border: 1px solid var(--border-subtle);
  background: var(--bg-surface);
}

.fork-side-card.chosen {
  border-color: rgba(16, 185, 129, 0.4);
  background: rgba(16, 185, 129, 0.03);
}

.fork-side-card.rejected {
  border-color: rgba(244, 63, 94, 0.4);
  background: rgba(244, 63, 94, 0.03);
}

.regret-stat-box {
  background: var(--bg-surface-elevated);
  border-radius: var(--radius-md);
  padding: 1rem;
  margin-top: 1rem;
  display: flex;
  justify-content: space-around;
  text-align: center;
}