/* Patchwork Singapore — textile editorial layout */

@import url('vendor/fonts.css');

:root {
  --linen:         #f1e8d6;
  --linen-deep:    #e8dcc3;
  --linen-shadow:  #d9c9aa;
  --ink:           #2c1810;
  --ink-soft:      #5a4030;
  --ink-fade:      #8b6f55;

  --clay:          #c75b3e;
  --clay-deep:     #8b3a3a;
  --ochre:         #e0a04b;
  --ochre-deep:    #b67a2e;
  --sand:          #d4a574;
  --sage:          #7a8c5c;
  --sage-deep:     #5e7a48;
  --indigo:        #3d5a6c;
  --indigo-deep:   #2c4a5e;

  --thread-dark:   #6b4423;
  --thread-light:  #faf6ec;
  --thread-red:    #a83a3a;

  --serif: "Fraunces", "Newsreader", Georgia, serif;
  --body:  "Newsreader", Georgia, serif;
  --mono:  "IBM Plex Mono", ui-monospace, Menlo, monospace;
}

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

body {
  background:
    /* fabric grain via repeating linear-gradients */
    repeating-linear-gradient(0deg, rgba(107,68,35,0.025) 0 1px, transparent 1px 3px),
    repeating-linear-gradient(90deg, rgba(107,68,35,0.025) 0 1px, transparent 1px 3px),
    radial-gradient(ellipse at 30% 0%, #f7eedd 0%, #f1e8d6 55%, #ead9bc 100%);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.45;
  min-height: 100vh;
}

/* ============ Page layout ============ */
.page {
  max-width: 1500px;
  margin: 0 auto;
  padding: 28px 28px 56px;
  position: relative;
}
@media (min-width: 1200px) {
  .page { padding: 36px 44px 64px; }
}

/* (decorative page-corner cross-stitches removed) */

/* ============ Masthead ============ */
.masthead {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  border-bottom: 2px solid var(--ink);
  padding-bottom: 18px;
  margin-bottom: 8px;
  position: relative;
}
.masthead::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -8px;
  height: 1px; background: var(--ink); opacity: 0.6;
}
.kicker {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  display: flex; gap: 14px; align-items: center;
  margin-bottom: 10px;
}
.kicker .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--clay); display: inline-block; }
h1 {
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(48px, 6.4vw, 92px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
  padding-bottom: 0.08em;
  color: var(--ink);
}
h1 em { font-style: italic; font-weight: 600; color: var(--clay-deep); }
.standfirst {
  font-family: var(--body);
  font-size: 20px;
  line-height: 1.4;
  max-width: 720px;
  color: var(--ink-soft);
  font-style: italic;
}
.masthead-meta {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-soft);
  text-align: right;
  line-height: 1.8;
}
.masthead-meta strong { color: var(--ink); font-weight: 500; }

/* ============ Three-column body ============ */
.body-grid {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr) 260px;
  gap: 20px;
  margin-top: 24px;
}
@media (min-width: 1280px) {
  .body-grid { grid-template-columns: 220px minmax(0, 1fr) 290px; gap: 26px; }
}
/* Stack right rail under the quilt on narrow viewports so the cloth breathes */
@media (max-width: 1024px) {
  .body-grid {
    grid-template-columns: 170px minmax(0, 1fr);
    grid-template-areas:
      "left main"
      "right right";
    gap: 18px;
  }
  .rail-left { grid-area: left; }
  .body-grid > main { grid-area: main; }
  .rail-right { grid-area: right; }
}
@media (max-width: 720px) {
  .body-grid {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
      "main"
      "left"
      "right";
  }
}

/* ============ Left rail ============ */
.rail-left h3, .rail-right h3 {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 0 0 12px;
  padding-bottom: 6px;
  border-bottom: 1px dashed var(--ink-fade);
}
.rail-section { margin-bottom: 28px; }

.layer-toggle {
  display: flex; flex-direction: column; gap: 6px;
}
.layer-btn {
  display: grid;
  grid-template-columns: 18px 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 10px 12px;
  background: transparent;
  border: 1px solid transparent;
  text-align: left;
  cursor: pointer;
  font-family: var(--body);
  font-size: 16px;
  color: var(--ink);
  border-radius: 2px;
  transition: background 120ms, border-color 120ms;
}
.layer-btn:hover { background: rgba(107,68,35,0.06); }
.layer-btn.active {
  background: var(--ink);
  color: var(--linen);
  border-color: var(--ink);
}
.layer-btn .swatch {
  width: 16px; height: 16px;
  border: 1px solid var(--thread-dark);
}
.layer-btn .layer-name { font-family: var(--serif); font-weight: 600; }
.layer-btn .layer-meta {
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.1em; text-transform: uppercase;
  opacity: 0.7;
}

.filter-chips {
  display: flex; flex-wrap: wrap; gap: 6px;
}
.chip {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 6px 10px;
  border: 1px solid var(--ink-fade);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  border-radius: 999px;
}
.chip:hover { background: rgba(107,68,35,0.08); }
.chip.active { background: var(--ink); color: var(--linen); border-color: var(--ink); }

.legend-block {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-soft);
}
.legend-scale {
  display: flex; align-items: stretch; height: 14px;
  margin: 8px 0 4px;
  border: 1px solid var(--thread-dark);
}
.legend-scale > div { flex: 1; }
.legend-labels {
  display: flex; justify-content: space-between;
  letter-spacing: 0.08em; text-transform: uppercase;
  font-size: 10px;
}
.legend-row {
  display: flex; align-items: center; gap: 8px;
  padding: 4px 0;
  font-size: 12px;
  line-height: 18px;
}
.legend-row > span { line-height: 1; }
.legend-row .icon { width: 18px; height: 18px; flex-shrink: 0; display: block; }

/* ============ Quilt canvas ============ */
.quilt-wrap {
  position: relative;
  background:
    repeating-linear-gradient(45deg, rgba(107,68,35,0.04) 0 2px, transparent 2px 6px),
    var(--linen-deep);
  padding: 10px;
  border: 1px solid var(--thread-dark);
  box-shadow:
    inset 0 0 0 2px var(--linen-deep),
    inset 0 0 0 3px var(--thread-dark),
    0 10px 30px -16px rgba(44,24,16,0.4);
}
/* Outer "binding" (the quilt's outer stitched edge) */
.quilt-wrap::before {
  content: ""; position: absolute; inset: 5px;
  border: 1px dashed var(--thread-dark);
  pointer-events: none;
  opacity: 0.5;
}

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

.quilt-caption {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-top: 14px;
  display: flex; justify-content: space-between;
}

/* ============ Right rail (details) ============ */
.rail-right {
  position: relative;
}
.detail-card {
  background: var(--linen);
  border: 1px solid var(--thread-dark);
  padding: 18px;
  position: relative;
  overflow-wrap: anywhere;
  word-break: normal;
  min-width: 0;
}
.detail-card::before {
  content: ""; position: absolute; inset: 4px;
  border: 1px dashed var(--thread-dark);
  opacity: 0.5;
  pointer-events: none;
}
.detail-card .dc-region {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.detail-card h2 {
  font-family: var(--serif);
  font-weight: 800;
  font-size: 32px;
  line-height: 1.0;
  margin: 6px 0 14px;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.detail-card .dc-pop {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-soft);
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--ink-fade);
  line-height: 1.5;
}
.metric-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  padding: 10px 0;
  border-bottom: 1px dotted var(--ink-fade);
  font-size: 14px;
  align-items: start;
}
.metric-row > div { min-width: 0; }
.metric-row:last-child { border-bottom: none; }
.metric-row .label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.metric-row .value {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 18px;
  color: var(--ink);
  white-space: nowrap;
  text-align: right;
}
.metric-row .sub {
  font-family: var(--body);
  font-style: italic;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.35;
}
.metric-row .bar-track {
  grid-column: 1 / -1;
  height: 8px;
  background: var(--linen-deep);
  border: 1px solid var(--thread-dark);
  position: relative;
  margin-top: 6px;
}
.metric-row .bar-fill {
  height: 100%;
  background: var(--clay);
  background-image: repeating-linear-gradient(45deg, rgba(255,255,255,0.18) 0 2px, transparent 2px 4px);
}

.ethnic-bar {
  grid-column: 1 / -1;
  display: flex;
  height: 22px;
  border: 1px solid var(--thread-dark);
  margin-top: 6px;
  overflow: hidden;
}
.ethnic-bar > div {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ethnic-bar > div span {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.95);
  font-weight: 500;
  white-space: nowrap;
  text-shadow: 0 0 2px rgba(0,0,0,0.4);
}
/* Hide labels in segments too small to hold them legibly */
.ethnic-bar > div[data-pct] {
  --pct: attr(data-pct number);
}

.rainfall-spark {
  grid-column: 1 / -1;
  margin-top: 6px;
}

/* Empty / hint state */
.detail-empty {
  background: var(--linen);
  border: 1px dashed var(--thread-dark);
  padding: 22px;
  text-align: center;
  font-family: var(--body);
  font-style: italic;
  color: var(--ink-soft);
  font-size: 14px;
}
.detail-empty .glyph {
  display: block;
  font-family: var(--serif);
  font-style: normal;
  font-size: 36px;
  color: var(--clay-deep);
  margin-bottom: 8px;
}

/* ============ Footnote band ============ */
.footnote {
  margin-top: 26px;
  padding-top: 16px;
  border-top: 1px solid var(--ink-fade);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-soft);
  letter-spacing: 0.06em;
  line-height: 1.6;
}
.footnote strong {
  color: var(--ink);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 6px;
}

/* ============ Tile hover ============ */
.quilt-svg .tile-group { cursor: pointer; transition: transform 140ms ease-out; transform-origin: center; transform-box: fill-box; }
.quilt-svg .tile-group:hover { transform: scale(1.04); }
.quilt-svg .tile-group.selected { transform: scale(1.04); }
.quilt-svg .tile-group.dim { opacity: 0.18; }

/* ============ Tooltip ============ */
.tooltip {
  position: fixed;
  pointer-events: none;
  background: var(--ink);
  color: var(--linen);
  padding: 10px 12px;
  border: 1px solid var(--thread-dark);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  line-height: 1.5;
  z-index: 99;
  max-width: 240px;
  box-shadow: 0 8px 24px -8px rgba(0,0,0,0.4);
}
.tooltip .tt-name {
  font-family: var(--serif);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
  margin-bottom: 4px;
  color: var(--linen);
}
.tooltip .tt-row { display: flex; justify-content: space-between; gap: 12px; }
.tooltip .tt-row .v { color: var(--ochre); }

/* ============ Time scrubber ============ */
.scrubber {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 14px;
  align-items: center;
  margin-top: 18px;
  padding: 10px 14px;
  background: var(--linen);
  border: 1px solid var(--thread-dark);
}
.scrubber .label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  white-space: nowrap;
}
.scrubber input[type=range] {
  width: 100%;
  appearance: none;
  background: transparent;
  height: 18px;
}
.scrubber input[type=range]::-webkit-slider-runnable-track {
  height: 6px;
  background: repeating-linear-gradient(90deg, var(--ink-fade) 0 4px, transparent 4px 8px),
              var(--linen-deep);
  border: 1px solid var(--thread-dark);
}
.scrubber input[type=range]::-webkit-slider-thumb {
  appearance: none;
  width: 14px; height: 18px;
  background: var(--clay);
  border: 1px solid var(--ink);
  margin-top: -7px;
  cursor: pointer;
}
.scrubber input[type=range]::-moz-range-track {
  height: 6px;
  background: var(--linen-deep);
  border: 1px solid var(--thread-dark);
}
.scrubber input[type=range]::-moz-range-thumb {
  width: 14px; height: 18px;
  background: var(--clay);
  border: 1px solid var(--ink);
  cursor: pointer;
  border-radius: 0;
}
.scrubber .week-label {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-align: right;
  white-space: nowrap;
}