/* ═══════════════════════════════════════════════════════
   Conduction Simulation — Clay Design System Modal Styles
   ═══════════════════════════════════════════════════════ */

/* ── Modal Overlay ── */
.cond-modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15,15,26,0.7);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 99999;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.cond-modal-overlay.open { display: flex; }

.cond-modal {
  background: var(--canvas, #F4F1FA);
  border-radius: var(--radius-card, 32px);
  padding: 24px;
  width: 100%;
  max-width: 1060px;
  max-height: 92vh;
  position: relative;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
  overflow-y: auto;
}

.cond-modal-close {
  position: absolute;
  top: 16px;
  right: 20px;
  background: rgba(255,255,255,0.85);
  border: 1px solid rgba(160,150,180,0.15);
  border-radius: 14px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: var(--text-muted, #635F69);
  cursor: pointer;
  z-index: 10;
  transition: all var(--dur-fast, 200ms) var(--ease-smooth, cubic-bezier(0.16,1,0.3,1));
  box-shadow: var(--shadow-card, 16px 16px 32px rgba(160,150,180,0.2));
}
.cond-modal-close:hover {
  color: var(--accent-rose, #F43F5E);
  background: rgba(255,255,255,1);
}

/* ── Modal header ── */
.cond-header {
  text-align: center;
  margin-bottom: 18px;
  padding-right: 44px;
}
.cond-header h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.2rem, 3vw, 1.6rem);
  font-weight: 800;
  background: linear-gradient(90deg, #60a5fa, #f97316, #ef4444);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 4px;
}
.cond-header p {
  font-size: 0.85rem;
  color: var(--text-muted, #635F69);
}

/* ── Card within modal ── */
.cond-card {
  background: var(--card-bg, rgba(255,255,255,0.65));
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(160,150,180,0.12);
  border-radius: var(--radius-card, 32px);
  padding: 18px 20px;
  margin-bottom: 18px;
  box-shadow: var(--shadow-card, 16px 16px 32px rgba(160,150,180,0.2));
}
.cond-card h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary, #332F3A);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ── Controls grid ── */
.cond-ctrl-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}
.cond-ctrl { display: flex; flex-direction: column; gap: 4px; }
.cond-ctrl label {
  font-size: 0.78rem;
  font-weight: 700;
  font-family: var(--font-heading);
  color: var(--accent, #7C3AED);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.cond-ctrl select {
  background: rgba(255,255,255,0.7);
  color: var(--text-primary, #332F3A);
  border: 2px solid rgba(160,150,180,0.15);
  padding: 8px 10px;
  border-radius: 12px;
  font-size: 0.85rem;
  font-family: var(--font-body);
  cursor: pointer;
  transition: border-color var(--dur-fast, 200ms);
}
.cond-ctrl select:focus {
  outline: none;
  border-color: var(--accent, #7C3AED);
  box-shadow: 0 0 0 4px rgba(124,58,237,0.08);
}
.cond-ctrl .cond-val {
  color: var(--accent-amber, #F59E0B);
  font-weight: 700;
  font-size: 0.85rem;
}
.cond-ctrl input[type="range"] {
  width: 100%;
  accent-color: var(--accent, #7C3AED);
  cursor: pointer;
}
.cond-btn {
  padding: 8px 18px;
  border: none;
  border-radius: var(--radius-btn, 20px);
  cursor: pointer;
  font-weight: 700;
  font-size: 0.82rem;
  font-family: var(--font-body);
  transition: all var(--dur-fast, 200ms);
  line-height: 1;
  align-self: flex-end;
  background: linear-gradient(135deg, var(--accent-light), var(--accent));
  color: #fff;
  box-shadow: var(--shadow-btn, 12px 12px 24px rgba(139,92,246,0.3));
}
.cond-btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-btn-hover, 16px 16px 32px rgba(139,92,246,0.35));
}

/* ── SVG Stage ── */
.cond-stage-wrap {
  background: #f8f7fc;
  border: 1px solid rgba(160,150,180,0.08);
  border-radius: var(--radius-card, 32px);
  overflow: hidden;
  padding: 8px;
  margin-bottom: 12px;
  box-shadow: var(--shadow-card, 16px 16px 32px rgba(160,150,180,0.2));
}
.cond-stage-wrap svg.cond-stage {
  width: 100%;
  height: auto;
  display: block;
  background: radial-gradient(circle at 50% 100%, #f0edf5, #e8e4ef);
  border-radius: 12px;
}

/* ── Legend ── */
.cond-legend {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
  margin-bottom: 14px;
  font-size: 0.78rem;
  color: var(--text-muted, #635F69);
}
.cond-legend .cond-bar {
  width: 160px;
  height: 10px;
  border-radius: 5px;
  background: linear-gradient(90deg, #1e3a8a, #3b82f6, #22c55e, #facc15, #f97316, #ef4444);
}

/* ── Info text ── */
.cond-info {
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--text-muted, #635F69);
}
.cond-info strong { color: var(--accent-amber, #F59E0B); }
.cond-info ul { margin: 6px 0 6px 18px; }
.cond-info li { margin-bottom: 4px; }

/* ── Stat bar ── */
.cond-stat-bar {
  display: flex;
  justify-content: space-around;
  gap: 12px;
  margin: 10px 0;
  flex-wrap: wrap;
}
.cond-stat {
  background: rgba(255,255,255,0.5);
  border: 1px solid rgba(160,150,180,0.1);
  border-radius: 16px;
  padding: 8px 16px;
  text-align: center;
  flex: 1;
  min-width: 100px;
}
.cond-stat .cond-num {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--accent-amber, #F59E0B);
  font-family: var(--font-heading);
}
.cond-stat .cond-lbl {
  font-size: 0.7rem;
  color: var(--text-muted, #635F69);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

/* ── Scrollbar ── */
.cond-modal::-webkit-scrollbar { width: 6px; }
.cond-modal::-webkit-scrollbar-track { background: transparent; }
.cond-modal::-webkit-scrollbar-thumb { background: rgba(160,150,180,0.3); border-radius: 3px; }

/* ── Responsive ── */
@media (max-width: 768px) {
  .cond-modal { padding: 14px; }
  .cond-ctrl-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .cond-ctrl-grid { grid-template-columns: 1fr; }
  .cond-stat-bar { flex-direction: column; }
}