/* ============================================================
   PRECINCT — Chicago Crime Forecast
   Forensic editorial: deep slate, signal red, serif + mono
   ============================================================ */

:root {
  --bg: oklch(0.18 0.012 250);
  --bg-2: oklch(0.22 0.014 250);
  --bg-3: oklch(0.26 0.014 250);
  --panel: oklch(0.20 0.014 250 / 0.88);
  --panel-solid: oklch(0.20 0.014 250);
  --line: oklch(0.34 0.012 250 / 0.55);
  --line-strong: oklch(0.42 0.014 250 / 0.85);
  --ink: oklch(0.96 0.005 250);
  --ink-2: oklch(0.78 0.008 250);
  --ink-3: oklch(0.58 0.010 250);
  --ink-4: oklch(0.44 0.010 250);
  --accent: #4E2A84;                       /* Northwestern-deep purple */
  --accent-hover: #6B3FAE;
  --accent-bright: #8B6FD6;                /* legible-on-dark variant */
  --accent-dim: #3A1F66;
  --accent-glow: rgba(139, 111, 214, 0.45);
  --accent-soft: rgba(139, 111, 214, 0.12);
  --accent-contrast: #ffffff;
  --amber: oklch(0.78 0.16 75);
  --green: oklch(0.72 0.14 155);
  --serif: "Instrument Serif", "Cormorant Garamond", Georgia, serif;
  --mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, monospace;
  --sans: "Geist", -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body, #root {
  height: 100%;
  width: 100%;
  overflow: hidden;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
}

button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input { font-family: inherit; color: inherit; background: none; border: none; outline: none; }

/* ============================================================
   MAP
   ============================================================ */

.map-wrap {
  position: absolute;
  inset: 0;
  background: var(--bg);
}
#map {
  position: absolute;
  inset: 0;
  background: oklch(0.16 0.012 250);
}
.leaflet-container {
  background: oklch(0.16 0.012 250) !important;
  font-family: var(--mono) !important;
}
.leaflet-control-attribution {
  background: oklch(0.10 0.010 250 / 0.7) !important;
  color: var(--ink-3) !important;
  font-size: 9px !important;
  font-family: var(--mono) !important;
  letter-spacing: 0.02em;
  padding: 2px 6px !important;
}
.leaflet-control-attribution a { color: var(--ink-2) !important; }
.leaflet-control-zoom { display: none !important; }

/* Crosshair cursor over the map */
.leaflet-container.crosshair-cursor-enabled {
  cursor: crosshair !important;
}

/* ============================================================
   VIGNETTE + GRAIN OVERLAY
   ============================================================ */

.vignette {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(ellipse at center,
    transparent 50%,
    oklch(0.10 0.012 250 / 0.22) 100%);
  z-index: 400;
  mix-blend-mode: multiply;
}
.grain {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.04;
  mix-blend-mode: overlay;
  z-index: 401;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='0.9'/></svg>");
}

/* ============================================================
   HEADER STRIP
   ============================================================ */

.brand-strip {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 28px;
  background: linear-gradient(to bottom,
    oklch(0.12 0.012 250 / 0.85) 0%,
    oklch(0.12 0.012 250 / 0.0) 100%);
  pointer-events: none;
}
.brand {
  display: flex;
  align-items: baseline;
  gap: 14px;
  pointer-events: auto;
}
.brand-mark {
  width: 14px;
  height: 14px;
  background: var(--accent-bright);
  border-radius: 50%;
  box-shadow: 0 0 14px var(--accent-glow);
  transform: translateY(2px);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: translateY(2px) scale(1); }
  50% { opacity: 0.55; transform: translateY(2px) scale(0.85); }
}
.brand-name {
  font-family: var(--serif);
  font-size: 30px;
  letter-spacing: 0.005em;
  font-style: italic;
  line-height: 1;
  color: var(--ink);
}
.brand-sub {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding-left: 14px;
  border-left: 1px solid var(--line);
  line-height: 1;
}
.brand-meta {
  pointer-events: auto;
  display: flex;
  gap: 22px;
  align-items: center;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.brand-meta .live {
  color: var(--accent-bright);
  display: flex;
  align-items: center;
  gap: 7px;
}
.brand-meta .live::before {
  content: "";
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent-bright);
  animation: pulse 1.6s infinite;
}

/* ============================================================
   CONTROL PANEL  (left rail)
   ============================================================ */

.control-panel {
  position: absolute;
  top: 90px;
  left: 28px;
  width: 360px;
  z-index: 500;
  background: var(--panel);
  backdrop-filter: blur(24px) saturate(1.2);
  -webkit-backdrop-filter: blur(24px) saturate(1.2);
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 22px 22px 18px;
  box-shadow:
    0 30px 60px oklch(0 0 0 / 0.45),
    0 0 0 1px oklch(0 0 0 / 0.25),
    inset 0 1px 0 oklch(1 0 0 / 0.04);
}
.panel-tag {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line);
}
.panel-tag .id {
  color: var(--ink-2);
}
.panel-title {
  font-family: var(--serif);
  font-size: 28px;
  line-height: 1.05;
  letter-spacing: -0.005em;
  margin-bottom: 4px;
}
.panel-title em { color: var(--accent); font-style: italic; }
.panel-sub {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--ink-3);
  letter-spacing: 0.04em;
  margin-bottom: 20px;
}

.field {
  margin-bottom: 16px;
}
.field-label {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 8px;
  display: flex;
  justify-content: space-between;
}
.field-label .hint {
  color: var(--ink-4);
  text-transform: none;
  letter-spacing: 0.05em;
}

/* Coordinate display */
.coord-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--line);
  border-radius: 2px;
  overflow: hidden;
  background: oklch(0.14 0.012 250 / 0.55);
}
.coord-cell {
  padding: 10px 12px;
  position: relative;
}
.coord-cell + .coord-cell { border-left: 1px solid var(--line); }
.coord-cell .k {
  font-family: var(--mono);
  font-size: 8.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-4);
  margin-bottom: 4px;
}
.coord-cell .v {
  font-family: var(--mono);
  font-size: 14px;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.coord-cell .v.empty { color: var(--ink-4); font-style: italic; }
.neighborhood-tag {
  margin-top: 8px;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-2);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: flex;
  gap: 8px;
  align-items: center;
}
.neighborhood-tag::before {
  content: "↳";
  color: var(--accent-bright);
}

/* Date strip */
.date-strip {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(0, 1fr);
  gap: 4px;
  margin-bottom: 12px;
}
.date-cell {
  background: oklch(0.14 0.012 250 / 0.5);
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 9px 0 8px;
  text-align: center;
  transition: all 0.15s ease;
  position: relative;
}
.date-cell .dow {
  font-family: var(--mono);
  font-size: 8.5px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 2px;
}
.date-cell .dnum {
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1;
  color: var(--ink);
}
.date-cell:hover {
  background: oklch(0.20 0.014 250 / 0.7);
  border-color: var(--line-strong);
}
.date-cell.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-contrast);
}
.date-cell.active .dow,
.date-cell.active .dnum { color: var(--accent-contrast); }
.date-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.date-nav button {
  width: 22px; height: 22px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 2px;
  color: var(--ink-2);
  transition: all 0.15s;
}
.date-nav button:hover { background: var(--bg-3); color: var(--ink); border-color: var(--line-strong); }

/* Time picker */
.time-row {
  display: flex;
  gap: 8px;
  align-items: stretch;
}
.time-display {
  flex: 1;
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 10px 12px;
  background: oklch(0.14 0.012 250 / 0.55);
  font-family: var(--mono);
  font-size: 22px;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: 0.05em;
  gap: 4px;
}
.time-display .ampm {
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.15em;
  margin-left: 6px;
}
.time-stepper {
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: 2px;
}
.time-stepper button {
  width: 32px;
  background: oklch(0.14 0.012 250 / 0.55);
  border: 1px solid var(--line);
  border-radius: 2px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-2);
  transition: all 0.12s;
}
.time-stepper button:hover { background: var(--bg-3); color: var(--ink); }
.time-slider {
  margin-top: 10px;
  position: relative;
  height: 28px;
}
.time-slider input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 2px;
  background: var(--line);
  outline: none;
  border-radius: 0;
  margin-top: 13px;
}
.time-slider input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  background: var(--accent-bright);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 0 10px var(--accent-glow);
  border: 2px solid var(--bg);
}
.time-slider input[type="range"]::-moz-range-thumb {
  width: 14px;
  height: 14px;
  background: var(--accent-bright);
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid var(--bg);
}
.time-ticks {
  position: absolute;
  inset: 0;
  pointer-events: none;
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 8px;
  color: var(--ink-4);
  letter-spacing: 0.1em;
  padding-top: 0px;
}

/* Predict button */
.predict-btn {
  width: 100%;
  margin-top: 18px;
  padding: 14px 16px;
  background: var(--accent);
  color: var(--accent-contrast);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-weight: 600;
  border-radius: 2px;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.predict-btn:not(:disabled):hover {
  background: var(--accent-hover);
  box-shadow: 0 8px 30px var(--accent-glow), 0 0 0 1px var(--accent-bright);
  transform: translateY(-1px);
}
.predict-btn:disabled {
  background: oklch(0.30 0.012 250);
  color: var(--ink-4);
  cursor: not-allowed;
}
.predict-btn .arrow {
  display: inline-block;
  transition: transform 0.2s;
}
.predict-btn:not(:disabled):hover .arrow { transform: translateX(4px); }
.predict-btn.loading {
  background: oklch(0.30 0.012 250);
  color: var(--ink-2);
  cursor: wait;
}
.predict-btn .spinner {
  width: 12px; height: 12px;
  border: 1.5px solid oklch(1 0 0 / 0.2);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Empty hint */
.empty-hint {
  margin-top: 14px;
  padding: 12px;
  border: 1px dashed var(--line);
  border-radius: 2px;
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--ink-3);
  letter-spacing: 0.04em;
  line-height: 1.6;
  text-align: center;
}
.empty-hint kbd {
  font-family: var(--mono);
  background: oklch(0.14 0.012 250);
  border: 1px solid var(--line);
  padding: 1px 6px;
  border-radius: 2px;
  color: var(--accent-bright);
  font-size: 10px;
}

/* ============================================================
   BOTTOM LEGEND
   ============================================================ */

.legend {
  position: absolute;
  bottom: 20px;
  left: 28px;
  z-index: 500;
  display: flex;
  gap: 18px;
  align-items: center;
  background: var(--panel);
  backdrop-filter: blur(20px);
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 10px 16px;
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.legend .item { display: flex; align-items: center; gap: 7px; }
.legend .swatch {
  width: 10px; height: 10px;
  border-radius: 50%;
}
.legend .sep { color: var(--ink-4); }

/* Compass / scale */
.compass {
  position: absolute;
  bottom: 20px;
  right: 28px;
  z-index: 500;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  color: var(--ink-3);
}
.compass .scale {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 6px 10px;
  border-radius: 2px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.compass .scale .bar {
  width: 60px;
  height: 2px;
  background: var(--ink-2);
  position: relative;
}
.compass .scale .bar::before,
.compass .scale .bar::after {
  content: "";
  position: absolute;
  width: 1px;
  height: 6px;
  background: var(--ink-2);
  top: -2px;
}
.compass .scale .bar::before { left: 0; }
.compass .scale .bar::after { right: 0; }

/* ============================================================
   PIN MARKER (Leaflet override)
   ============================================================ */

.crime-pin {
  width: 32px;
  height: 32px;
  position: relative;
}
.crime-pin .ring {
  position: absolute;
  inset: 0;
  border: 1.5px solid var(--accent-bright);
  border-radius: 50%;
  animation: ringPulse 2s ease-out infinite;
}
.crime-pin .ring:nth-child(2) { animation-delay: 0.7s; }
.crime-pin .dot {
  position: absolute;
  inset: 11px;
  background: var(--accent-bright);
  border-radius: 50%;
  box-shadow: 0 0 16px var(--accent-glow), 0 0 0 3px oklch(0.14 0.012 250);
}
@keyframes ringPulse {
  0% { transform: scale(0.6); opacity: 1; }
  100% { transform: scale(2.2); opacity: 0; }
}
.crime-pin .crosshair {
  position: absolute;
  inset: -10px;
  pointer-events: none;
}
.crime-pin .crosshair::before,
.crime-pin .crosshair::after {
  content: "";
  position: absolute;
  background: var(--accent-bright);
  opacity: 0.6;
}
.crime-pin .crosshair::before {
  left: 50%; top: 0; bottom: 0; width: 1px; transform: translateX(-0.5px);
}
.crime-pin .crosshair::after {
  top: 50%; left: 0; right: 0; height: 1px; transform: translateY(-0.5px);
}

/* ============================================================
   RESULT MODAL  (slide in from right)
   ============================================================ */

.result-overlay {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 460px;
  z-index: 600;
  transform: translateX(110%);
  transition: transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
  pointer-events: none;
  padding: 90px 28px 28px;
}
.result-overlay.open {
  transform: translateX(0);
  pointer-events: auto;
}
.result-card {
  height: 100%;
  background: var(--panel);
  backdrop-filter: blur(28px) saturate(1.3);
  -webkit-backdrop-filter: blur(28px) saturate(1.3);
  border: 1px solid var(--line);
  border-radius: 2px;
  box-shadow:
    -30px 0 80px oklch(0 0 0 / 0.55),
    0 0 0 1px oklch(0 0 0 / 0.25),
    inset 0 1px 0 oklch(1 0 0 / 0.05);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.result-header {
  padding: 18px 24px 14px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.result-header .case-id {
  color: var(--accent-bright);
}
.close-btn {
  width: 24px; height: 24px;
  display: grid; place-items: center;
  border: 1px solid var(--line);
  border-radius: 2px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-2);
  transition: all 0.15s;
}
.close-btn:hover {
  background: var(--accent);
  color: var(--accent-contrast);
  border-color: var(--accent);
}
.result-body {
  flex: 1;
  overflow-y: auto;
  padding: 26px 24px 30px;
}
.result-body::-webkit-scrollbar { width: 4px; }
.result-body::-webkit-scrollbar-thumb {
  background: var(--line-strong);
  border-radius: 0;
}

.r-meta-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-3);
  letter-spacing: 0.08em;
  margin-bottom: 22px;
}
.r-meta-row .k { color: var(--ink-4); text-transform: uppercase; letter-spacing: 0.2em; font-size: 8.5px; margin-bottom: 3px; }
.r-meta-row .v { color: var(--ink); letter-spacing: 0.04em; }

/* GAUGE */
.gauge-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 28px;
  padding: 8px 0 16px;
}
.gauge {
  position: relative;
  width: 240px;
  height: 240px;
}
.gauge svg { width: 100%; height: 100%; transform: rotate(-90deg); display: block; }
.gauge-track { fill: none; stroke: oklch(0.28 0.012 250); stroke-width: 12; }
.gauge-fill {
  fill: none;
  stroke: var(--accent-bright);
  stroke-width: 12;
  stroke-linecap: round;
  filter: drop-shadow(0 0 10px var(--accent-glow));
  transition: stroke-dashoffset 1.6s cubic-bezier(0.22, 1, 0.36, 1), stroke 0.6s ease;
}
.gauge-ticks line {
  stroke: var(--ink-4);
  stroke-width: 1;
}
.gauge-center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.gauge-num {
  font-family: var(--serif);
  font-size: 76px;
  line-height: 0.9;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
  color: var(--ink);
  display: flex;
  align-items: baseline;
}
.gauge-num .pct {
  font-size: 26px;
  color: var(--ink-3);
  margin-left: 4px;
  font-style: italic;
}
.gauge-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-top: 6px;
}
.gauge-risk {
  margin-top: 12px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding: 6px 14px;
  border: 1px solid;
  border-radius: 2px;
}

/* Breakdown bars */
.section-title {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 12px;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.section-title .sub {
  font-size: 8.5px;
  color: var(--ink-4);
  letter-spacing: 0.18em;
}
.breakdown {
  margin-bottom: 26px;
}
.breakdown-row {
  display: grid;
  grid-template-columns: 90px 1fr 36px;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
}
.breakdown-row:last-child { border-bottom: none; }
.breakdown-row .name {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--ink);
  letter-spacing: 0.04em;
}
.breakdown-row .bar {
  height: 4px;
  background: oklch(0.28 0.012 250);
  border-radius: 0;
  position: relative;
  overflow: hidden;
}
.breakdown-row .bar > span {
  position: absolute;
  inset: 0 auto 0 0;
  background: var(--ink-2);
  width: 0;
  transition: width 1s cubic-bezier(0.22, 1, 0.36, 1);
}
.breakdown-row.top .bar > span { background: var(--accent-bright); box-shadow: 0 0 8px var(--accent-glow); }
.breakdown-row .pct {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-2);
  font-variant-numeric: tabular-nums;
  text-align: right;
}

/* Factors */
.factors {
  margin-bottom: 24px;
}
.factor {
  display: grid;
  grid-template-columns: 18px 1fr auto;
  gap: 10px;
  align-items: start;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 10.5px;
}
.factor:last-child { border-bottom: none; }
.factor .ix {
  color: var(--ink-4);
  font-size: 9px;
  letter-spacing: 0.1em;
  padding-top: 1px;
}
.factor .desc {
  color: var(--ink-2);
  line-height: 1.5;
  letter-spacing: 0.02em;
}
.factor .desc strong { color: var(--ink); font-weight: 500; }
.factor .delta {
  color: var(--accent-bright);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
}
.factor .delta.neg { color: var(--green); }

/* Confidence interval */
.confidence {
  margin-bottom: 22px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: oklch(0.14 0.012 250 / 0.55);
}
.confidence .row {
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-3);
  letter-spacing: 0.1em;
}
.confidence .ci-bar {
  margin: 10px 0 6px;
  height: 16px;
  position: relative;
  background: oklch(0.20 0.012 250);
}
.confidence .ci-range {
  position: absolute;
  top: 0; bottom: 0;
  background: var(--accent-bright);
  opacity: 0.25;
}
.confidence .ci-point {
  position: absolute;
  top: -3px; bottom: -3px;
  width: 2px;
  background: var(--accent-bright);
  box-shadow: 0 0 10px var(--accent-glow);
}
.confidence .ci-labels {
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 8.5px;
  color: var(--ink-4);
  letter-spacing: 0.1em;
}

/* Footer disclaimer */
.disclaimer {
  font-family: var(--mono);
  font-size: 8.5px;
  color: var(--ink-4);
  letter-spacing: 0.12em;
  line-height: 1.7;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
}

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

.fadein {
  animation: fadeIn 0.4s ease both;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   DATE FIELD — trigger button + calendar popup
   ============================================================ */

.date-trigger {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 12px 14px;
  background: oklch(0.14 0.012 250 / 0.55);
  border: 1px solid var(--line);
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.15s ease;
  text-align: left;
}
.date-trigger:hover {
  border-color: var(--accent-bright);
  background: oklch(0.16 0.014 260 / 0.7);
}
.date-trigger .cal-icon {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  color: var(--accent-bright);
  flex-shrink: 0;
}
.date-trigger .cal-icon svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
}
.date-trigger .dt-text {
  flex: 1;
  min-width: 0;
}
.date-trigger .dt-primary {
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.1;
  color: var(--ink);
  letter-spacing: -0.005em;
}
.date-trigger .dt-secondary {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-top: 3px;
}
.date-trigger .dt-chev {
  color: var(--ink-3);
  font-family: var(--mono);
  transition: transform 0.2s;
}
.date-trigger.open .dt-chev { transform: rotate(180deg); color: var(--accent-bright); }

/* Calendar popup */
.cal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 700;
  background: oklch(0.08 0.012 250 / 0.4);
  backdrop-filter: blur(2px);
  animation: fadeBack 0.2s ease;
}
@keyframes fadeBack { from { opacity: 0; } to { opacity: 1; } }

.cal-popup {
  position: absolute;
  top: 260px;
  left: 408px;
  width: 320px;
  z-index: 701;
  background: var(--panel-solid);
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  box-shadow:
    0 40px 80px oklch(0 0 0 / 0.6),
    0 0 0 1px oklch(0 0 0 / 0.3),
    inset 0 1px 0 oklch(1 0 0 / 0.04);
  padding: 18px;
  animation: calIn 0.22s cubic-bezier(0.22, 1, 0.36, 1);
}
@keyframes calIn {
  from { opacity: 0; transform: translateY(-6px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.cal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.cal-nav {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--ink-2);
  font-size: 14px;
  transition: all 0.15s;
}
.cal-nav:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-contrast);
}
.cal-nav:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  background: none !important;
  color: var(--ink-3) !important;
}
.cal-title-btn {
  font-family: var(--serif);
  font-size: 17px;
  color: var(--ink);
  letter-spacing: -0.005em;
  padding: 4px 10px;
  border-radius: 2px;
  transition: background 0.15s;
}
.cal-title-btn:hover { background: oklch(0.26 0.014 250); }

.cal-dow {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  margin-bottom: 8px;
}
.cal-dow span {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
  text-align: center;
  padding: 4px 0;
}
.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}
.cal-day {
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  font-family: var(--mono);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
  background: transparent;
  border: 1px solid transparent;
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.12s;
  letter-spacing: 0.02em;
}
.cal-day:hover {
  background: oklch(0.26 0.014 250);
  border-color: var(--line-strong);
}
.cal-day.muted {
  color: var(--ink-4);
}
.cal-day.today {
  border-color: var(--accent-bright);
  color: var(--accent-bright);
}
.cal-day.selected {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-contrast);
  box-shadow: 0 0 0 1px var(--accent-bright);
}
.cal-day.selected:hover {
  background: var(--accent-hover);
}

/* Year/month picker view */
.cal-year-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
  margin-top: 8px;
}
.cal-year-cell {
  padding: 12px 0;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-2);
  background: transparent;
  border: 1px solid transparent;
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.12s;
  letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums;
}
.cal-year-cell:hover {
  background: oklch(0.26 0.014 250);
}
.cal-year-cell.current {
  border-color: var(--accent-bright);
  color: var(--accent-bright);
}
.cal-year-cell.selected {
  background: var(--accent);
  color: var(--accent-contrast);
  border-color: var(--accent);
}

.cal-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}
.cal-quick {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 2px;
  transition: all 0.15s;
}
.cal-quick:hover {
  background: var(--bg-3);
  color: var(--ink);
}
.cal-done {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-contrast);
  background: var(--accent);
  padding: 8px 14px;
  border-radius: 2px;
  font-weight: 600;
  transition: all 0.15s;
}
.cal-done:hover {
  background: var(--accent-hover);
}

/* ============================================================
   SUN PHASE INDICATOR (under time slider)
   ============================================================ */

.sun-phase {
  margin-top: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.sun-phase .ph-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 6px currentColor;
}
.sun-phase .ph-name {
  color: var(--ink-2);
  flex: 1;
}
.sun-phase .ph-times {
  color: var(--ink-4);
  letter-spacing: 0.1em;
}

/* ============================================================
   MAP ATMOSPHERE OVERLAY
   - Day/night layers cross-fade smoothly
   - Subtle brightness adjustment on the whole tile stack
   - .map-tint sits between tiles and markers (soft-light blend)
   ============================================================ */

.leaflet-tile-pane {
  filter: brightness(var(--map-brightness, 0.97));
  transition: filter 0.6s ease;
}
/* Smooth opacity transitions when day/night layers cross-fade */
.leaflet-layer {
  transition: opacity 0.7s ease;
}
.tile-day, .tile-night {
  /* Belt-and-suspenders: target by class as well */
  transition: opacity 0.7s ease;
}
.map-tint {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 380;
  mix-blend-mode: soft-light;
  transition: background-color 0.7s ease, opacity 0.7s ease;
}

/* ============================================================
   CHICAGO BORDER — leaflet path style override
   ============================================================ */

.chicago-border-path {
  stroke: var(--accent-bright);
  stroke-width: 1.5;
  stroke-dasharray: 4 4;
  fill: rgba(139, 111, 214, 0.04);
  opacity: 0.7;
  transition: opacity 0.3s, stroke-width 0.3s;
}
.chicago-border-path.flash {
  stroke-width: 2.5;
  opacity: 1;
  stroke-dasharray: none;
}

/* ============================================================
   TOAST (out-of-bounds)
   ============================================================ */

.toast {
  position: absolute;
  top: 92px;
  left: 50%;
  transform: translate(-50%, -10px);
  z-index: 650;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  background: var(--panel-solid);
  border: 1px solid var(--accent-bright);
  border-radius: 2px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
  box-shadow:
    0 20px 50px oklch(0 0 0 / 0.5),
    0 0 0 1px oklch(0 0 0 / 0.3),
    0 0 30px var(--accent-glow);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}
.toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}
.toast .t-icon {
  width: 18px;
  height: 18px;
  display: grid;
  place-items: center;
  color: var(--accent-bright);
  border: 1px solid var(--accent-bright);
  border-radius: 50%;
  font-family: var(--serif);
  font-style: italic;
  font-size: 12px;
  line-height: 1;
}

/* Risk color modifiers */
.risk-low { color: var(--green); border-color: var(--green); }
.risk-mod { color: var(--amber); border-color: var(--amber); }
.risk-crit { color: var(--accent-bright); border-color: var(--accent-bright); background: var(--accent-soft); }
.risk-high { color: var(--accent-bright); border-color: var(--accent-bright); }