/* --- Página Histórico --- */
.hist-back {
  margin-top: 0.5rem;
}

.hist-back a {
  color: var(--accent-light);
  text-decoration: none;
  font-size: 0.9rem;
}

.hist-back a:hover {
  text-decoration: underline;
}

.hist-section {
  margin-bottom: 2.5rem;
}

.hist-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent-light);
  margin-bottom: 1rem;
}

.hist-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.hist-title-row .hist-title {
  margin-bottom: 0;
}

.hist-year-select {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.6rem;
  font-family: var(--font);
  font-size: 0.85rem;
  cursor: pointer;
}

.hist-year-select:hover {
  background: var(--surface-hover);
}

.hist-record-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.25rem;
}

/* Un día como hoy */
.hist-otd-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1rem;
}

.hist-otd-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.9rem;
  text-align: center;
}

.hist-otd-year {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}

.hist-otd-temps {
  font-size: 1.15rem;
  font-weight: 600;
}

.hist-otd-max { color: #e08a3c; }
.hist-otd-min { color: #4a9fd8; }

.hist-otd-extra {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.3rem;
}

/* Charts */
.hist-chart-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  overflow-x: auto;
}

.hist-svg {
  width: 100%;
  min-width: 320px;
  height: 220px;
  display: block;
}

.hist-grid-line {
  stroke: var(--border);
  stroke-width: 1;
}

.hist-axis-label {
  fill: var(--text-muted);
  font-size: 9px;
  font-family: var(--font);
}

.hist-range-line {
  stroke: var(--accent);
  stroke-width: 3;
  stroke-linecap: round;
  opacity: 0.55;
}

.hist-avg-dot {
  fill: var(--accent-light);
}

.hist-rain-bar {
  fill: #4a9fd8;
  opacity: 0.75;
}

.hist-heatmap-subtitle {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: -0.6rem;
  margin-bottom: 1rem;
}

.hist-heatmap-svg {
  height: auto;
  min-height: 60px;
}

.hist-heatmap-svg.hist-heatmap-year {
  min-height: 120px;
}

.hist-heatmap-cell,
.hist-hit-area {
  cursor: pointer;
}

.hist-heatmap-cell-heatwave {
  stroke: #e04030;
  stroke-width: 1.5;
}

.hist-tooltip {
  position: fixed;
  z-index: 1000;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.35rem 0.6rem;
  font-family: var(--font);
  font-size: 0.8rem;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translateY(2px);
  transition: opacity 0.06s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.hist-tooltip.visible {
  opacity: 1;
}