/* Price day navigator — shared landing + portal */

.price-day-navigator {
  --pdn-very-low: #1a7f4b;
  --pdn-low: #3d9b5f;
  --pdn-high: #e6a817;
  --pdn-very-high: #d64545;
  --pdn-bar-gap: 3px;
  --pdn-bar-min-h: 4px;
  position: relative;
}

.price-day-navigator--landing {
  background:
    linear-gradient(165deg, rgba(0, 82, 120, 0.05) 0%, rgba(255, 255, 255, 0) 42%),
    var(--color-surface, #fff);
  color: var(--color-text, #1a2b33);
  border: 1px solid rgba(0, 82, 120, 0.14);
  border-radius: calc(var(--radius, 14px) + 2px);
  padding: 1.25rem;
  box-shadow: 0 10px 28px rgba(0, 40, 60, 0.07);
}

.price-day-navigator--landing .pdn-chart-wrap {
  background: rgba(248, 251, 253, 0.92);
  border: 1px solid rgba(0, 82, 120, 0.1);
}

.price-day-navigator--landing .pdn-tier-card {
  background: rgba(255, 255, 255, 0.85);
  border-color: rgba(0, 82, 120, 0.1);
}

.price-day-navigator--portal.card {
  padding: 1rem;
}

.price-day-navigator-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem 1rem;
  margin-bottom: 1rem;
}

.price-day-navigator-header h2 {
  margin: 0 0 0.35rem;
  font-size: clamp(1.15rem, 3.5vw, 1.4rem);
}

.price-day-navigator-lead {
  margin: 0;
  max-width: 40rem;
  font-size: 0.95rem;
}

.price-day-navigator-toolbar {
  display: flex;
  gap: 0.35rem;
}

.pdn-unit-toggle {
  min-height: var(--control-h);
  min-width: 4rem;
  padding: 0.2rem 0.5rem;
  border: 1px solid var(--color-border, #d9e2ec);
  border-radius: 8px;
  background: var(--color-surface, #fff);
  font: inherit;
  font-size: var(--control-font-sm);
  cursor: pointer;
}

.pdn-unit-toggle[aria-pressed="true"] {
  background: var(--color-accent-soft, #e8f2f7);
  border-color: var(--color-accent, #005278);
  color: var(--color-accent, #005278);
  font-weight: 600;
}

.pdn-day-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.pdn-day-btn {
  width: var(--touch, 44px);
  height: var(--touch, 44px);
  border: 1px solid var(--color-border, #d9e2ec);
  border-radius: 10px;
  background: var(--color-surface, #fff);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  flex-shrink: 0;
}

.pdn-day-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.pdn-day-label-wrap {
  text-align: center;
  min-width: 10rem;
}

.pdn-day-label {
  display: block;
  font-weight: 600;
  font-size: 1.05rem;
}

.pdn-day-date {
  display: block;
  font-size: 0.85rem;
}

.pdn-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  padding: 0.75rem;
  border: 1px solid var(--color-border, #d9e2ec);
  border-radius: 10px;
  margin-bottom: 0.5rem;
}

@media (max-width: 400px) {
  .pdn-stats {
    grid-template-columns: 1fr;
  }
}

.pdn-stat {
  text-align: center;
}

.pdn-stat-label {
  display: block;
  font-size: 0.75rem;
  opacity: 0.8;
  margin-bottom: 0.15rem;
}

.pdn-stat-value {
  font-weight: 700;
  font-size: 1rem;
}

.pdn-stat--min .pdn-stat-value { color: var(--pdn-low); }
.pdn-stat--max .pdn-stat-value { color: var(--pdn-very-high); }

.pdn-deviation,
.pdn-period-caption {
  margin: 0 0 0.75rem;
  font-size: 0.85rem;
}

.pdn-chart-wrap {
  border-radius: 10px;
  padding: 0.75rem 0.5rem 0.35rem;
  margin-bottom: 0.75rem;
}

.pdn-chart-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}

.pdn-chart-focus {
  font-weight: 600;
}

.pdn-chart {
  display: flex;
  align-items: flex-end;
  gap: var(--pdn-bar-gap);
  --pdn-chart-h: 200px;
  height: var(--pdn-chart-h);
  padding: 0 0.15rem;
  touch-action: pan-y;
}

.pdn-chart--signed {
  display: block;
}

.pdn-chart-plot {
  position: relative;
  height: 100%;
}

.pdn-chart-plot--signed .pdn-bars-row {
  display: flex;
  gap: var(--pdn-bar-gap);
  height: 100%;
  align-items: stretch;
}

.pdn-zero-line {
  position: absolute;
  left: 0;
  right: 0;
  bottom: var(--pdn-zero-pct, 0%);
  height: 1px;
  background: rgba(127, 140, 155, 0.55);
  z-index: 2;
  pointer-events: none;
}

.price-day-navigator--landing .pdn-zero-line {
  background: rgba(0, 82, 120, 0.2);
}

.pdn-bar-col {
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.pdn-bar-area--above {
  flex: 0 0 auto;
  height: calc(100% - var(--pdn-zero-pct, 0%));
  display: flex;
  align-items: flex-end;
  min-height: 0;
}

.pdn-bar-area--below {
  flex: 0 0 auto;
  height: var(--pdn-zero-pct, 0%);
  display: flex;
  align-items: flex-start;
  min-height: 0;
}

.pdn-bar-area .pdn-bar {
  width: 100%;
  flex: 0 0 auto;
  max-height: 100%;
  min-height: 0;
}

.pdn-chart:not(.pdn-chart--signed) .pdn-bar {
  min-height: var(--pdn-bar-min-h);
}

.pdn-bar {
  flex: 1 1 0;
  min-width: 0;
  border: none;
  padding: 0;
  border-radius: 3px 3px 0 0;
  cursor: pointer;
  min-height: var(--pdn-bar-min-h);
  transition: opacity 0.15s;
  box-sizing: border-box;
}

.pdn-chart-plot--signed .pdn-bar {
  min-height: 0;
}

.pdn-bar--zero {
  min-height: var(--pdn-bar-min-h);
  opacity: 0.85;
}

.pdn-bar--negative {
  border-radius: 0 0 3px 3px;
  opacity: 0.92;
}

.pdn-bar:hover,
.pdn-bar:focus-visible {
  opacity: 0.85;
  outline: 2px solid var(--color-accent, #005278);
  outline-offset: 1px;
}

.pdn-bar--very_low { background: var(--pdn-very-low); }
.pdn-bar--low { background: var(--pdn-low); }
.pdn-bar--high { background: var(--pdn-high); }
.pdn-bar--very_high { background: var(--pdn-very-high); }

.pdn-chart-axis {
  display: flex;
  justify-content: space-between;
  font-size: 0.7rem;
  opacity: 0.7;
  padding: 0.35rem 0.15rem 0;
}

.pdn-legend {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  font-size: 0.8rem;
}

.pdn-legend li {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.pdn-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.pdn-dot--very_low { background: var(--pdn-very-low); }
.pdn-dot--low { background: var(--pdn-low); }
.pdn-dot--high { background: var(--pdn-high); }
.pdn-dot--very_high { background: var(--pdn-very-high); }

.pdn-tier-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

@media (min-width: 640px) {
  .pdn-tier-cards {
    grid-template-columns: repeat(4, 1fr);
  }
}

.pdn-tier-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.35rem;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--color-border, #d9e2ec);
  border-radius: 10px;
  font-size: 0.85rem;
  background: var(--color-surface, #fff);
}

.pdn-tier-card strong {
  font-size: 1rem;
}

.pdn-tier-card--very_low strong { color: var(--pdn-very-low); }
.pdn-tier-card--low strong { color: var(--pdn-low); }
.pdn-tier-card--high strong { color: var(--pdn-high); }
.pdn-tier-card--very_high strong { color: var(--pdn-very-high); }

.pdn-disclaimer,
.pdn-api-link {
  margin: 0.35rem 0 0;
  font-size: 0.8rem;
}

.pdn-api-link a {
  color: inherit;
  opacity: 0.85;
}

.price-day-navigator--landing .pdn-api-link a {
  color: #8ec8e8;
}

.pdn-tooltip {
  position: fixed;
  z-index: 200;
  display: none;
  max-width: min(320px, calc(100vw - 2rem));
  padding: 0.75rem 0.85rem;
  border-radius: 10px;
  background: #1f2933;
  color: #f8fafc;
  font-size: 0.82rem;
  line-height: 1.45;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.28);
  pointer-events: none;
}

.pdn-tooltip strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 0.35rem;
}

.pdn-tooltip hr {
  border: none;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  margin: 0.5rem 0;
}

.pdn-tooltip .pdn-tip-row {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
}

.pdn-tooltip .pdn-tip-rec {
  margin-top: 0.5rem;
  padding-top: 0.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.pdn-tooltip .trend-cheaper { color: #6fcf97; }
.pdn-tooltip .trend-pricier { color: #f29999; }
.pdn-tooltip .trend-similar { color: #c8d0d8; }

.pdn-bar.is-active {
  box-shadow: 0 0 0 2px #fff, 0 0 0 4px var(--color-accent, #005278);
}