/* ============================================
   СЛЕПАЯ ЗОНА — Theme Overrides
   Crimson / Mirror / Moiré Pattern
   ============================================ */

/* Accent: crimson (alarm red — appears only where attention is needed) */
:root {
  --accent: #C0392B;
  --accent-glow: rgba(192, 57, 43, 0.15);
  --accent-dim: rgba(192, 57, 43, 0.4);
  --accent-bright: #E74C3C;
}

/* Suppress shared grid — zona-moire replaces it */
.grid-bg { display: none; }

/* --- Moiré Background Pattern --- */
/* Overlapping concentric circles at low opacity create optical interference effect */
.zona-moire {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

.zona-moire::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 30% 40%, transparent 60px, rgba(192,57,43,0.03) 61px, transparent 62px),
    radial-gradient(circle at 30% 40%, transparent 90px, rgba(192,57,43,0.025) 91px, transparent 92px),
    radial-gradient(circle at 30% 40%, transparent 120px, rgba(192,57,43,0.02) 121px, transparent 122px),
    radial-gradient(circle at 30% 40%, transparent 150px, rgba(192,57,43,0.018) 151px, transparent 152px),
    radial-gradient(circle at 30% 40%, transparent 180px, rgba(192,57,43,0.015) 181px, transparent 182px),
    radial-gradient(circle at 30% 40%, transparent 220px, rgba(192,57,43,0.013) 221px, transparent 222px),
    radial-gradient(circle at 30% 40%, transparent 260px, rgba(192,57,43,0.01) 261px, transparent 262px),
    radial-gradient(circle at 30% 40%, transparent 300px, rgba(192,57,43,0.008) 301px, transparent 302px);
}

.zona-moire::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 70% 60%, transparent 80px, rgba(192,57,43,0.03) 81px, transparent 82px),
    radial-gradient(circle at 70% 60%, transparent 110px, rgba(192,57,43,0.025) 111px, transparent 112px),
    radial-gradient(circle at 70% 60%, transparent 140px, rgba(192,57,43,0.02) 141px, transparent 142px),
    radial-gradient(circle at 70% 60%, transparent 170px, rgba(192,57,43,0.018) 171px, transparent 172px),
    radial-gradient(circle at 70% 60%, transparent 210px, rgba(192,57,43,0.015) 211px, transparent 212px),
    radial-gradient(circle at 70% 60%, transparent 250px, rgba(192,57,43,0.012) 251px, transparent 252px),
    radial-gradient(circle at 70% 60%, transparent 290px, rgba(192,57,43,0.009) 291px, transparent 292px),
    radial-gradient(circle at 70% 60%, transparent 330px, rgba(192,57,43,0.007) 331px, transparent 332px);
}

/* --- Route Map (Mirror/Circular layout instead of pipeline) --- */
.route-map {
  position: relative;
  background: var(--bg-surface);
  border: var(--border-subtle);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: var(--space-lg);
}

.route-map svg {
  width: 100%;
  height: auto;
  display: block;
}

.route-path {
  fill: none;
  stroke: var(--accent-dim);
  stroke-width: 2;
  stroke-dasharray: 6 4;
}

.route-path-active {
  fill: none;
  stroke: var(--accent);
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.station-dot {
  fill: var(--bg-elevated);
  stroke: var(--accent-dim);
  stroke-width: 2;
  cursor: pointer;
  transition: fill 0.3s, stroke 0.3s, r 0.2s;
}

.station-dot:hover,
.station-dot.active {
  fill: var(--accent);
  stroke: var(--accent);
  filter: drop-shadow(0 0 8px rgba(192,57,43,0.5));
}

.station-dot-label {
  font-family: var(--font-mono);
  font-size: 10px;
  fill: var(--text-dim);
  pointer-events: none;
  transition: fill 0.3s;
}

.station-dot.active ~ .station-dot-label,
.station-dot:hover ~ .station-dot-label {
  fill: var(--accent);
}

.map-label {
  font-family: var(--font-mono);
  font-size: 9px;
  fill: var(--text-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  pointer-events: none;
}

/* --- Mirror Sector Visual (blind spot ring) --- */
.mirror-ring {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) 0;
  margin: var(--space-lg) 0;
}

.mirror-segment {
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2vw, 1.4rem);
  font-weight: 600;
  color: var(--accent);
  width: 3.2em;
  height: 3.2em;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--accent-dim);
  background: var(--bg-surface);
  border-radius: 50%;
  position: relative;
  transition: border-color 0.3s, background 0.3s, box-shadow 0.3s;
  text-align: center;
  padding: 0 0.3em;
  font-size: clamp(0.6rem, 1.2vw, 0.85rem);
}

.mirror-segment:hover {
  border-color: var(--accent);
  box-shadow: 0 0 12px var(--accent-glow);
}

.mirror-segment.blind {
  color: var(--bg-elevated);
  border-color: rgba(255,255,255,0.04);
  background: var(--bg-surface);
}

.mirror-segment.blind::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--bg-elevated);
  border-radius: 50%;
}

/* --- Metrics Block --- */
.metrics-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.04);
  margin: var(--space-xl) 0;
}

.metric-item {
  background: var(--bg-surface);
  padding: var(--space-md);
  text-align: center;
}

/* --- Station Grid for ZONA --- */
.stations-grid-zona {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

/* --- Mechanism Badge --- */
.mechanism-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--accent);
  border: 1px solid var(--accent-dim);
  padding: 0.2em 0.6em;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
  background: rgba(192,57,43,0.06);
}

/* --- Envelope Ritual Block --- */
.envelope-block {
  background: var(--bg-surface);
  border: 1px solid var(--accent-dim);
  border-left: 3px solid var(--accent);
  padding: var(--space-lg);
  position: relative;
  overflow: hidden;
}

.envelope-block::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.6;
}

.envelope-block-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}

/* --- Act Card --- */
.act-card {
  background: var(--bg-surface);
  border: var(--border-subtle);
  border-top: 3px solid var(--accent-dim);
  padding: var(--space-md);
  transition: border-top-color 0.3s;
}

.act-card:hover { border-top-color: var(--accent); }

.act-card.act-main {
  border-top-color: var(--accent);
  box-shadow: 0 0 30px var(--accent-glow);
}

/* --- Artifact Visual --- */
.artifact-visual {
  aspect-ratio: 16/9;
  background: var(--bg-surface);
  border: var(--border-subtle);
  overflow: hidden;
  position: relative;
}

.artifact-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.7;
  filter: brightness(0.6) contrast(1.1);
  transition: opacity 0.4s, filter 0.4s;
}

.artifact-visual:hover img {
  opacity: 0.9;
  filter: brightness(0.75) contrast(1.0);
}

/* --- Contractor Block --- */
.contractor-block {
  background: var(--bg-elevated);
  border: var(--border-subtle);
  border-left: 3px solid var(--accent-dim);
  padding: var(--space-lg);
}

.contractor-levels {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.contractor-level {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: 0.9rem;
}

.level-number {
  font-family: var(--font-mono);
  color: var(--accent);
  font-size: 0.75rem;
  min-width: 2em;
  margin-top: 0.1em;
}

/* --- Station active highlight --- */
.station-card.highlight {
  border-color: var(--accent);
  box-shadow: 0 0 20px var(--accent-glow);
}

/* --- Capsule / Closing Element --- */
.capsule-block {
  background: var(--bg-surface);
  border: 1px solid var(--accent-dim);
  padding: var(--space-lg);
  text-align: center;
  position: relative;
}

.capsule-block::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

/* --- Nominations featured override --- */
.nomination-card.featured {
  border-color: var(--accent);
  background: linear-gradient(135deg, var(--bg-surface) 0%, rgba(192,57,43,0.05) 100%);
}

/* --- Blind spot question cards --- */
.question-card {
  background: var(--bg-surface);
  border: var(--border-subtle);
  border-left: 2px solid var(--accent-dim);
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
  display: flex;
  align-items: baseline;
  gap: var(--space-sm);
}

.question-num {
  color: var(--accent);
  min-width: 2em;
  font-size: 0.7rem;
}

/* --- Mirror card visual --- */
.mirror-card-visual {
  aspect-ratio: 1.4/1;
  background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 50%, #1a1a1a 100%);
  border: 1px solid rgba(255,255,255,0.1);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mirror-card-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, transparent 50%, rgba(255,255,255,0.05) 100%);
}

.mirror-card-text {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  text-align: center;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  position: relative;
  z-index: 1;
  padding: var(--space-sm);
}

@media (max-width: 768px) {
  .metrics-strip { grid-template-columns: repeat(2, 1fr); }
  .stations-grid-zona { grid-template-columns: 1fr; }
  .mirror-ring { flex-wrap: wrap; }
}