/* =============================================================================
   Memory City — 3D Sculpture View
   =============================================================================
   The sculpture is NOT a map: it's a luminous monument of driven streets
   floating in dark space. Undriven roads are absent.
   Encoding:
     - height  = how long the street has been part of your city
     - color   = recency (warm → cool as drives age)
     - glow    = recent drives pulse subtly
   ============================================================================= */

.memory-city-view {
  --mc-dock-height: 148px;
  --mc-topbar-height: 96px;
  --mc-accent: var(--accent);
  --mc-accent-rgb: var(--accent-rgb);
  --mc-sky-1: #06070b;
  --mc-sky-2: #0b0d16;

  position: relative;
  width: 100%;
  height: calc(100vh - var(--header-height, 64px));
  min-height: 560px;
  overflow: hidden;
  isolation: isolate;
  background: linear-gradient(180deg, var(--mc-sky-1) 0%, var(--mc-sky-2) 100%);
}

body.light-mode .memory-city-view {
  --mc-sky-1: #0a0d16;
  --mc-sky-2: #12172b;
}

/* Negate app footer inside this view — we want the sculpture to fill */
.memory-city-view + .app-footer,
.memory-city-view ~ .app-footer {
  display: none;
}

/* =============================================================================
   STAGE (deck.gl canvas)
   ============================================================================= */

.memory-city-stage {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.memory-city-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.memory-city-canvas canvas {
  display: block;
}

/* Subtle vignette so the sculpture reads as a focal object, not a field */
.memory-city-stage-vignette {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(ellipse at center, transparent 35%, rgb(0 0 0 / 55%) 100%);
  mix-blend-mode: multiply;
}

/* =============================================================================
   TOPBAR
   ============================================================================= */

.memory-city-topbar {
  position: absolute;
  top: var(--space-5);
  left: var(--space-5);
  right: var(--space-5);
  z-index: 3;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-6);
  pointer-events: none;
}

.memory-city-topbar > * {
  pointer-events: auto;
}

.memory-city-topbar-lead {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  max-width: 62ch;
}

.memory-city-eyebrow {
  font-family: var(--font-family-mono);
  font-size: var(--font-size-xs);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgb(var(--accent-rgb) / 90%);
}

.memory-city-title {
  font-family: var(--font-family-display);
  font-size: clamp(1.6rem, 1.2rem + 1.8vw, 2.8rem);
  font-weight: var(--font-weight-semibold);
  line-height: 1.1;
  color: var(--text-primary);
  margin: 0;
  text-shadow: 0 2px 18px rgb(0 0 0 / 55%);
}

.memory-city-subtitle {
  margin: 0;
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  max-width: 58ch;
}

.memory-city-topbar-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.memory-city-area-picker {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-width: 240px;
}

.memory-city-area-select {
  appearance: none;
  width: 100%;
  padding: var(--space-3) var(--space-8) var(--space-3) var(--space-4);
  background: var(--glass-panel);
  backdrop-filter: blur(var(--blur-strong));
  border: 1px solid var(--glass-border-medium);
  border-radius: var(--radius-lg);
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: var(--transition-normal);
  box-shadow: var(--shadow-glass-sm);
}

.memory-city-area-select:hover {
  background: var(--glass-panel-hover);
  border-color: rgb(var(--accent-rgb) / 50%);
}

.memory-city-area-select:focus-visible {
  outline: none;
  border-color: rgb(var(--accent-rgb) / 70%);
  box-shadow: var(--shadow-glass-sm), var(--focus-ring);
}

.memory-city-area-chevron {
  position: absolute;
  right: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-tertiary);
  font-size: 0.75rem;
  pointer-events: none;
}

/* =============================================================================
   STATS RAIL
   ============================================================================= */

.memory-city-stats {
  position: absolute;
  left: var(--space-5);
  top: calc(var(--mc-topbar-height) + var(--space-6));
  z-index: 3;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background: var(--glass-panel);
  backdrop-filter: blur(var(--blur-strong));
  border: 1px solid var(--glass-border-subtle);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-glass-md);
  min-width: 200px;
  animation: mcFadeInLeft 600ms var(--transition-normal) both;
}

.memory-city-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.memory-city-stat-label {
  font-family: var(--font-family-mono);
  font-size: 0.66rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

.memory-city-stat-value {
  font-family: var(--font-family-display);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}

.memory-city-stat-value--small {
  font-size: var(--font-size-sm);
  font-family: var(--font-family);
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
}

/* =============================================================================
   DETAIL CARD (selected street)
   ============================================================================= */

.memory-city-detail {
  position: absolute;
  right: var(--space-5);
  top: calc(var(--mc-topbar-height) + var(--space-6));
  z-index: 3;
  width: 300px;
  max-width: calc(100vw - var(--space-10));
  padding: var(--space-4) var(--space-5);
  background: var(--glass-panel);
  backdrop-filter: blur(var(--blur-strong));
  border: 1px solid var(--glass-border-subtle);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-glass-md);
  transition: var(--transition-normal);
  animation: mcFadeInRight 600ms var(--transition-normal) both;
}

.memory-city-detail.is-locked {
  border-color: rgb(var(--detail-glow-color-rgb, var(--accent-rgb)) / 65%);
  box-shadow: var(--shadow-glass-md);
}

.memory-city-detail-map-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-4);
  padding: var(--space-2) var(--space-4);
  background: rgb(var(--accent-rgb) / 12%);
  border: 1px solid rgb(var(--accent-rgb) / 35%);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: var(--font-size-xs);
  font-family: var(--font-family);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.memory-city-detail-map-link:hover {
  background: rgb(var(--accent-rgb) / 22%);
  border-color: rgb(var(--accent-rgb) / 75%);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.memory-city-detail-map-link i {
  font-size: 0.8rem;
}

.memory-city-detail-empty {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--text-tertiary);
  font-size: var(--font-size-sm);
}

.memory-city-detail-empty i {
  color: rgb(var(--accent-rgb) / 80%);
}

.memory-city-detail-label {
  font-family: var(--font-family-mono);
  font-size: 0.66rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgb(var(--accent-rgb) / 90%);
  margin-bottom: var(--space-1);
}

.memory-city-detail-name {
  font-family: var(--font-family-display);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-3);
  line-height: 1.2;
  overflow-wrap: anywhere;
}

.memory-city-detail-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-2) 0;
  border-top: 1px solid var(--glass-border-subtle);
  font-size: var(--font-size-sm);
}

.memory-city-detail-row:first-of-type {
  border-top: none;
  padding-top: 0;
}

.memory-city-detail-row dt {
  color: var(--text-tertiary);
  font-size: var(--font-size-xs);
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.memory-city-detail-row dd {
  margin: 0;
  color: var(--text-primary);
  font-family: var(--font-family-mono);
  font-variant-numeric: tabular-nums;
}

.memory-city-detail-close {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  color: var(--text-tertiary);
  cursor: pointer;
  transition: var(--transition-fast);
}

.memory-city-detail-close:hover {
  background: rgb(var(--border-rgb) / 12%);
  color: var(--text-primary);
}

/* =============================================================================
   DOCK — Scrubber + Legend + Camera
   ============================================================================= */

.memory-city-dock {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: var(--space-5);
  z-index: 3;
  width: min(920px, calc(100% - var(--space-8)));
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background: var(--glass-panel);
  backdrop-filter: blur(var(--blur-strong));
  border: 1px solid var(--glass-border-subtle);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-glass-lg);
  animation: mcFadeInUp 700ms var(--transition-normal) both;
}

.memory-city-dock-row {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.memory-city-dock-row--scrubber {
  min-height: 40px;
}

.memory-city-dock-row--meta {
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* Play / pause button */

.memory-city-play-btn {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  background: rgb(var(--accent-rgb) / 20%);
  color: var(--text-primary);
  border: 1px solid rgb(var(--accent-rgb) / 45%);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.memory-city-play-btn:hover {
  transform: scale(1.06);
  box-shadow: var(--shadow-md);
  border-color: rgb(var(--accent-rgb) / 80%);
}

.memory-city-play-btn.is-playing {
  background: rgb(var(--accent-rgb) / 32%);
  box-shadow: var(--shadow-md);
}

.memory-city-play-btn i {
  font-size: 0.9rem;
}

/* Scrubber */

.memory-city-scrubber-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  min-width: 0;
}

.memory-city-scrubber-labels {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  font-family: var(--font-family-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--text-tertiary);
}

.memory-city-scrubber-current {
  color: rgb(var(--accent-rgb) / 95%);
  font-weight: var(--font-weight-semibold);
}

.memory-city-scrubber {
  appearance: none;
  width: 100%;
  height: 6px;
  background: linear-gradient(
    to right,
    rgb(var(--accent-rgb) / 65%) 0%,
    rgb(var(--accent-rgb) / 65%) var(--mc-scrubber-progress, 100%),
    rgb(var(--border-rgb) / 15%) var(--mc-scrubber-progress, 100%),
    rgb(var(--border-rgb) / 15%) 100%
  );
  border-radius: var(--radius-full);
  outline: none;
  cursor: pointer;
  transition: var(--transition-fast);
}

.memory-city-scrubber::-webkit-slider-thumb {
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: var(--radius-full);
  background: var(--accent);
  border: 2px solid rgb(var(--accent-rgb) / 90%);
  box-shadow: var(--shadow-sm);
  cursor: grab;
  transition: var(--transition-fast);
}

.memory-city-scrubber::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: var(--radius-full);
  background: var(--accent);
  border: 2px solid rgb(var(--accent-rgb) / 90%);
  box-shadow: var(--shadow-sm);
  cursor: grab;
}

.memory-city-scrubber:focus-visible {
  box-shadow: var(--focus-ring);
}

/* Legend */

.memory-city-legend {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
}

.memory-city-legend-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.memory-city-legend-swatch {
  width: 12px;
  height: 24px;
  border-radius: 2px;
  background: linear-gradient(to top, rgb(var(--accent-rgb) / 15%), rgb(var(--accent-rgb) / 80%));
  box-shadow: inset 0 0 6px rgb(var(--accent-rgb) / 40%);
}

.memory-city-legend-gradient {
  width: 80px;
  height: 8px;
  border-radius: var(--radius-full);
  background: linear-gradient(
    to right,
    #f2a04a 0%,
    #d88355 22%,
    #8a7ab0 55%,
    #5a7bb0 82%,
    #3d4a82 100%
  );
}

/* Camera controls */

.memory-city-cam-controls {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.memory-city-cam-btn {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  background: transparent;
  border: 1px solid var(--glass-border-medium);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition-fast);
}

.memory-city-cam-btn:hover {
  background: rgb(var(--border-rgb) / 12%);
  color: var(--text-primary);
  border-color: rgb(var(--accent-rgb) / 50%);
}

.memory-city-cam-btn[aria-pressed="true"] {
  color: rgb(var(--accent-rgb) / 95%);
  border-color: rgb(var(--accent-rgb) / 60%);
  box-shadow: var(--shadow-sm);
  background: rgb(var(--accent-rgb) / 12%);
}

/* =============================================================================
   EMPTY / LOADING STATE
   ============================================================================= */

.memory-city-state {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  text-align: center;
  padding: var(--space-6);
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.memory-city-state.is-hidden {
  opacity: 0;
  visibility: hidden;
}

.memory-city-state-pulse {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  background: radial-gradient(circle, rgb(var(--accent-rgb) / 45%) 0%, transparent 70%);
  animation: mcPulse 2s ease-in-out infinite;
}

.memory-city-state-text {
  margin: 0;
  color: var(--text-secondary);
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
  letter-spacing: 0.12em;
}

.memory-city-state.is-error .memory-city-state-pulse {
  background: radial-gradient(circle, rgb(var(--danger-rgb) / 45%) 0%, transparent 70%);
  animation: none;
}

/* =============================================================================
   ANIMATIONS
   ============================================================================= */

@keyframes mcFadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-12px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes mcFadeInRight {
  from {
    opacity: 0;
    transform: translateX(12px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes mcFadeInUp {
  from {
    opacity: 0;
    transform: translate(-50%, 12px);
  }

  to {
    opacity: 1;
    transform: translate(-50%, 0);
  }
}

@keyframes mcPulse {
  0%,
  100% {
    transform: scale(0.85);
    opacity: 0.55;
  }

  50% {
    transform: scale(1.15);
    opacity: 1;
  }
}

@keyframes mcValuePulse {
  0% {
    transform: scale(1);
    filter: brightness(1);
  }

  50% {
    transform: scale(1.04);
    filter: brightness(1.2);
    color: rgb(var(--accent-rgb));
  }

  100% {
    transform: scale(1);
    filter: brightness(1);
  }
}

.memory-city-stat-value.is-updating {
  animation: mcValuePulse 250ms ease-out;
}

.memory-city-legend-swatches {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: 6px;
}

.mc-legend-swatch {
  width: 14px;
  height: 14px;
  border-radius: 4px;
  cursor: pointer;
  transition:
    transform 0.2s,
    box-shadow 0.2s,
    border-color 0.2s;
  border: 1px solid rgb(255 255 255 / 15%);
  box-shadow: 0 1px 4px rgb(0 0 0 / 25%);
}

.mc-legend-swatch:hover {
  transform: scale(1.15);
  border-color: rgb(255 255 255 / 55%);
}

.mc-legend-swatch.is-active {
  transform: scale(1.1);
  border: 2px solid #fff;
}

@media (prefers-reduced-motion: reduce) {
  .memory-city-stats,
  .memory-city-detail,
  .memory-city-dock {
    animation: none;
  }

  .memory-city-state-pulse {
    animation: none;
  }
}

/* =============================================================================
   RESPONSIVE
   ============================================================================= */

@media (width <= 900px) {
  .memory-city-topbar {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-3);
  }

  .memory-city-topbar-actions {
    width: 100%;
  }

  .memory-city-area-picker {
    width: 100%;
  }

  .memory-city-stats {
    display: none;
  }

  .memory-city-detail {
    top: auto;
    bottom: calc(var(--mc-dock-height) + var(--space-3));
    inset-inline: var(--space-3);
    width: auto;
  }

  .memory-city-dock {
    width: calc(100% - var(--space-5));
  }

  .memory-city-dock-row--meta .memory-city-legend {
    display: none;
  }
}

/* Tooltip injected by deck.gl */
.memory-city-tooltip {
  font-family: var(--font-family) !important;
  font-size: var(--font-size-xs) !important;
  background: var(--glass-dropdown) !important;
  color: var(--text-primary) !important;
  border: 1px solid rgb(var(--accent-rgb) / 40%) !important;
  border-radius: var(--radius-md) !important;
  padding: var(--space-2) var(--space-3) !important;
  backdrop-filter: blur(var(--blur-strong));
  box-shadow:
    var(--shadow-md),
    0 0 18px rgb(var(--accent-rgb) / 20%);
  pointer-events: none;
}
