.snow-shell {
  width: min(1220px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 44px;
}

.snow-header,
.forecast-note,
.resort-card,
.prediction-panel,
.method-panel,
.calendar-panel,
.stat-panel,
.source-panel {
  border: 1px solid var(--owtl-line);
  border-radius: var(--owtl-radius);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 14px 34px rgba(31, 42, 38, 0.08);
}

.snow-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  padding: 28px;
  margin-bottom: 16px;
  border-color: var(--owtl-carbon);
  background:
    linear-gradient(90deg, rgba(34, 95, 154, 0.13), rgba(13, 135, 116, 0.09)),
    #fff;
}

.snow-header h1 {
  margin: 0;
  font-size: clamp(2.2rem, 6vw, 4.45rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.snow-lede {
  max-width: 760px;
  margin: 16px 0 0;
  color: var(--owtl-ink);
  font-size: 1.02rem;
  font-weight: 500;
  line-height: 1.62;
}

.snow-summary {
  display: grid;
  gap: 8px;
  min-width: 210px;
  padding: 16px;
  border: 1px solid var(--owtl-carbon);
  border-radius: var(--owtl-radius);
  background: #fff;
}

.snow-summary span,
.resort-card span,
.metric-note,
.source-card span {
  color: var(--owtl-muted);
  font-size: 0.82rem;
  font-weight: 600;
}

.snow-summary strong {
  font-size: 1.05rem;
}

.forecast-note {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
  margin-bottom: 18px;
  background: #fff8e6;
  box-shadow: none;
}

.forecast-note strong {
  white-space: nowrap;
}

.forecast-note span,
.panel-copy,
.method-panel p {
  color: var(--owtl-muted);
  font-weight: 500;
  line-height: 1.58;
}

.resort-grid,
.stats-grid,
.workspace-grid {
  display: grid;
  gap: 18px;
}

.resort-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 18px;
}

.resort-card {
  padding: 20px;
}

.resort-card h2 {
  margin: 0 0 16px;
  font-size: 1.7rem;
  line-height: 1.1;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.metric {
  min-height: 84px;
  padding: 12px;
  border: 1px solid var(--owtl-line);
  border-radius: 7px;
  background: #f9fbfb;
}

.metric strong {
  display: block;
  margin-top: 8px;
  font-size: 1.32rem;
  line-height: 1;
}

.metric-note {
  margin: 14px 0 0;
  line-height: 1.45;
}

.workspace-grid {
  grid-template-columns: 1fr;
  align-items: start;
  margin-bottom: 18px;
}

.prediction-panel,
.method-panel,
.calendar-panel,
.stat-panel,
.source-panel {
  padding: 22px;
}

.panel-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 16px;
}

.panel-heading h2,
.method-panel h2,
.stat-panel h2 {
  margin: 0;
  font-size: 1.35rem;
  line-height: 1.15;
}

.segmented {
  display: inline-flex;
  gap: 5px;
  padding: 4px;
  border: 1px solid var(--owtl-line);
  border-radius: 8px;
  background: #f8faf8;
}

.segmented button {
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: var(--owtl-muted);
  cursor: pointer;
  font-weight: 700;
}

.segmented button.active {
  border-color: var(--owtl-carbon);
  background: #fff;
  color: var(--owtl-ink);
}

.legend-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 10px;
  color: var(--owtl-muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.legend-row i {
  display: inline-block;
  width: 14px;
  height: 8px;
  margin-right: 6px;
  border-radius: 2px;
}

.legend-avg { background: var(--owtl-green); }
.legend-peak { background: var(--owtl-blue); }
.legend-good { background: var(--owtl-amber); }

.definition-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin: 0 0 16px;
}

.definition-strip span,
.calendar-summary small {
  display: block;
  padding: 9px 10px;
  border: 1px solid var(--owtl-line);
  border-radius: 7px;
  background: #f8fbfb;
  color: var(--owtl-muted);
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.42;
}

.definition-strip strong {
  color: var(--owtl-ink);
}

.definition-strip.compact {
  grid-template-columns: 1fr;
  margin-top: 12px;
}

.prediction-chart {
  display: grid;
  gap: 12px;
}

.prediction-panel,
.calendar-panel {
  grid-column: 1 / -1;
}

.method-panel {
  grid-column: 1 / -1;
}

.snow-calendar {
  display: grid;
  gap: 14px;
}

.calendar-summary {
  display: grid;
  grid-template-columns: auto auto;
  align-items: center;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--owtl-line);
  border-radius: 7px;
  background: #f8fbfb;
}

.calendar-summary span {
  justify-self: end;
  color: var(--owtl-muted);
  font-size: 0.86rem;
  font-weight: 700;
}

.calendar-summary small {
  grid-column: 1 / -1;
  padding: 0;
  border: 0;
  background: transparent;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 8px;
}

.calendar-day {
  min-height: 116px;
  padding: 10px;
  border: 1px solid var(--owtl-line);
  border-radius: 7px;
  background: #fbfdfc;
}

.calendar-day span,
.calendar-day small {
  display: block;
  color: var(--owtl-muted);
  font-size: 0.76rem;
  font-weight: 700;
  line-height: 1.35;
}

.calendar-day strong {
  display: block;
  margin-top: 4px;
  font-size: 0.98rem;
}

.calendar-day b {
  display: block;
  margin: 10px 0 7px;
  color: var(--owtl-muted);
  font-size: 0.84rem;
}

.calendar-day em {
  display: block;
  margin-bottom: 7px;
  color: var(--owtl-muted);
  font-size: 0.72rem;
  font-style: normal;
  font-weight: 800;
  text-transform: uppercase;
}

.calendar-day.snow-day {
  border-color: color-mix(in srgb, var(--owtl-blue) 62%, var(--owtl-line));
  background:
    linear-gradient(180deg, rgba(34, 95, 154, 0.14), rgba(255, 255, 255, 0.92)),
    #fff;
  box-shadow: inset 0 4px 0 var(--owtl-blue);
}

.calendar-day.snow-day b {
  color: var(--owtl-blue);
}

.month-row {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr) 128px;
  gap: 14px;
  align-items: center;
  padding: 8px 0;
}

.month-row > strong {
  font-size: 0.93rem;
}

.bar-stack {
  display: grid;
  gap: 5px;
}

.bar-line {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 72px;
  gap: 8px;
  align-items: center;
}

.bar-track {
  height: 14px;
  overflow: hidden;
  border: 1px solid var(--owtl-line);
  border-radius: 999px;
  background: #eef4f1;
}

.bar-track i {
  display: block;
  height: 100%;
  border-radius: inherit;
}

.bar-track.avg i { background: var(--owtl-green); }
.bar-track.peak i { background: var(--owtl-blue); }
.bar-track.good i { background: var(--owtl-amber); }

.bar-line span,
.confidence-chip {
  color: var(--owtl-muted);
  font-size: 0.78rem;
  font-weight: 700;
}

.confidence-chip {
  justify-self: start;
  padding: 4px 8px;
  border: 1px solid var(--owtl-line);
  border-radius: 999px;
  background: #fff;
}

.feature-list,
.fact-list,
.backtest-list,
.source-list {
  display: grid;
  gap: 10px;
}

.feature-list {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 18px 0 0;
}

.source-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.feature-list div,
.fact-card,
.backtest-card,
.source-card {
  padding: 12px;
  border: 1px solid var(--owtl-line);
  border-radius: 7px;
  background: #fbfdfc;
}

.feature-list dt,
.fact-card span,
.backtest-card span {
  color: var(--owtl-muted);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.feature-list dd {
  margin: 5px 0 0;
  font-size: 1rem;
  font-weight: 800;
}

.stats-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 18px;
}

.fact-card strong,
.backtest-card strong {
  display: block;
  margin-top: 4px;
  font-size: 1.05rem;
}

.source-card {
  display: grid;
  gap: 6px;
}

.source-card a {
  color: var(--owtl-blue);
  font-weight: 800;
}

.source-card.skipped {
  border-color: #e0b7ae;
  background: #fff7f5;
}

.empty-copy {
  margin: 0;
  color: var(--owtl-muted);
  font-weight: 600;
}

@media (max-width: 850px) {
  .snow-shell {
    width: min(100% - 20px, 760px);
    padding-top: 16px;
  }

  .snow-header,
  .forecast-note,
  .panel-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .forecast-note strong {
    white-space: normal;
  }

  .snow-summary {
    width: 100%;
  }

  .resort-grid,
  .workspace-grid,
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .calendar-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .definition-strip,
  .calendar-summary {
    grid-template-columns: 1fr;
  }

  .calendar-summary span {
    justify-self: start;
  }

  .metric-grid {
    grid-template-columns: 1fr;
  }

  .feature-list,
  .source-list {
    grid-template-columns: 1fr;
  }

  .month-row {
    grid-template-columns: 1fr;
    padding: 10px 0;
  }
}

@media (max-width: 360px) {
  .calendar-grid {
    grid-template-columns: 1fr;
  }
}