/* Regional PM2.5 cards and the compass-style grid that holds them */

.mini-grid {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) minmax(180px, 1fr) minmax(180px, 1fr);
  grid-template-areas:
    "north north north"
    "west central east"
    "south south south";
  gap: 14px;
  align-items: start;
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
}

.region-card {
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px 14px 12px;
  box-shadow: 0 4px 10px rgba(15, 23, 31, 0.03);
  width: 100%;
  max-width: 100%;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.region-card[data-area="North"] {
  grid-area: north;
  justify-self: center;
  width: calc(100% / 3);
  min-width: 180px;
}

.region-card[data-area="Central"] {
  grid-area: central;
}

.region-card[data-area="West"] {
  grid-area: west;
}

.region-card[data-area="East"] {
  grid-area: east;
}

.region-card[data-area="South"] {
  grid-area: south;
  justify-self: center;
  width: calc(100% / 3);
  min-width: 180px;
}

.compact-head {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  padding-bottom: 10px;
}

.region-name {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--ink);
  text-align: center;
}

.mini-metrics {
  display: grid;
  gap: 8px;
}

.mini-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.12);
  padding: 8px 0;
}

.mini-row span {
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  white-space: nowrap;
  text-transform: uppercase;
}

.mini-row strong {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.05em;
  font-family: "Segoe UI", "Helvetica Neue", sans-serif;
}

.mini-row strong.metric-unavailable {
  font-size: 0.85rem;
  letter-spacing: 0;
  line-height: 1.25;
}

.mini-row strong .trend-arrow {
  margin-left: 6px;
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: 0;
  color: inherit;
  -webkit-text-stroke: 0.75px currentColor;
  vertical-align: middle;
}

.mini-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 6px 10px;
  margin-top: 12px;
}

/* Severity colours */

.region-card[data-band="good"] {
  background: #edf7f1;
  border-color: rgba(68, 122, 111, 0.28);
  color: #1c4339;
}

.region-card[data-band="moderate"] {
  background: #f9f2d7;
  border-color: rgba(167, 123, 42, 0.28);
  color: #4b3d17;
}

.region-card[data-band="unhealthy"] {
  background: #fbd8bf;
  border-color: rgba(210, 96, 38, 0.55);
  color: #4a2d28;
}

.region-card[data-band="very-unhealthy"] {
  background: #e6c3dc;
  border-color: rgba(121, 40, 98, 0.6);
  color: #4a1030;
}

.region-card[data-band="hazardous"] {
  background: #1f2d33;
  border-color: rgba(255, 255, 255, 0.18);
  color: #f3f7f8;
}

.region-card[data-band="good"] .region-name,
.region-card[data-band="good"] .mini-row span,
.region-card[data-band="good"] .mini-row strong,
.region-card[data-band="good"] .mini-footer {
  color: #123c24;
}

.region-card[data-band="moderate"] .region-name,
.region-card[data-band="moderate"] .mini-row span,
.region-card[data-band="moderate"] .mini-row strong,
.region-card[data-band="moderate"] .mini-footer {
  color: #4a3700;
}

.region-card[data-band="unhealthy"] .region-name,
.region-card[data-band="unhealthy"] .mini-row span,
.region-card[data-band="unhealthy"] .mini-row strong,
.region-card[data-band="unhealthy"] .mini-footer {
  color: #4b210d;
}

.region-card[data-band="very-unhealthy"] .region-name,
.region-card[data-band="very-unhealthy"] .mini-row span,
.region-card[data-band="very-unhealthy"] .mini-row strong,
.region-card[data-band="very-unhealthy"] .mini-footer {
  color: #4a1025;
}

.region-card[data-band="hazardous"] .region-name,
.region-card[data-band="hazardous"] .mini-row span,
.region-card[data-band="hazardous"] .mini-row strong,
.region-card[data-band="hazardous"] .mini-footer {
  color: #fff7f7;
}

.region-card[data-band="hazardous"] .mini-row {
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.04);
}

.region-card[data-band="hazardous"] .compact-head {
  border-color: rgba(255, 255, 255, 0.16);
}

@media (max-width: 700px) {
  .mini-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      "north north"
      "west central"
      "east south";
  }
}

@media (max-width: 560px) {
  .mini-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-areas:
      "north south"
      "central central"
      "west east";
    gap: 10px;
    max-width: 100%;
  }

  .region-card {
    padding: 10px 10px 11px;
  }

  .region-card[data-area="North"] {
    grid-area: north;
    width: 100%;
    min-width: 0;
    justify-self: stretch;
  }

  .region-card[data-area="South"] {
    grid-area: south;
    width: 100%;
    min-width: 0;
    justify-self: stretch;
  }

  .region-card[data-area="Central"] {
    grid-area: central;
    grid-column: 1 / -1;
    width: 100%;
    justify-self: stretch;
  }

  .region-card[data-area="Central"] .mini-row {
    justify-content: center;
    gap: 16px;
  }

  .region-card[data-area="West"] {
    grid-area: west;
  }

  .region-card[data-area="East"] {
    grid-area: east;
  }

  .mini-row span {
    letter-spacing: 0.03em;
  }

  .mini-row strong {
    font-size: 1.4rem;
  }
}