/* Shared date picker shell extracted from styles.css. */
body.date-picker-open {
  overflow: hidden;
}
.date-picker-overlay {
  position: fixed;
  inset: 0;
  z-index: 13000;
  display: grid;
  place-items: end center;
  padding: 20px;
  background: rgba(10, 15, 26, 0.36);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.2s ease,
    visibility 0.2s ease;
}
.date-picker-overlay:not(.hidden) {
  visibility: visible;
}
.date-picker-overlay.is-open {
  opacity: 1;
}
.date-picker-overlay.hidden {
  display: none !important;
}
.date-picker-sheet {
  width: min(100%, 420px);
  border-radius: 30px;
  padding: 16px;
  background: linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.98),
      rgba(246, 249, 255, 0.94)
    ),
    radial-gradient(
      circle at top right,
      rgba(10, 132, 255, 0.14),
      transparent 36%
    );
  border: 1px solid rgba(255, 255, 255, 0.7);
  box-shadow: 0 30px 80px rgba(3, 14, 32, 0.28);
  transform: translateY(24px);
  opacity: 0;
  transition:
    transform 0.24s cubic-bezier(0.2, 0.8, 0.2, 1),
    opacity 0.24s ease;
}
.date-picker-overlay.is-open .date-picker-sheet {
  transform: translateY(0);
  opacity: 1;
}
.date-picker-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 14px;
}
.date-picker-title {
  display: grid;
  gap: 2px;
  text-align: center;
  min-width: 0;
}
.date-picker-title span {
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.date-picker-title strong {
  font-size: 18px;
  letter-spacing: -0.03em;
}
.date-picker-weekdays {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 6px;
  margin-bottom: 8px;
}
.date-picker-weekdays span {
  text-align: center;
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}
.date-picker-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 6px;
}
.date-picker-empty {
  aspect-ratio: 1;
}
.date-picker-day {
  appearance: none;
  position: relative;
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 16px;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.96),
    rgba(248, 250, 252, 0.86)
  );
  padding: 8px 6px;
  min-height: 58px;
  display: grid;
  align-content: center;
  gap: 4px;
  cursor: pointer;
  overflow: hidden;
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    border-color 0.18s ease,
    background 0.18s ease;
}
.date-picker-day::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at top,
    rgba(255, 255, 255, 0.74),
    transparent 58%
  );
  pointer-events: none;
  opacity: 0.75;
}
.date-picker-day span {
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--ink);
  position: relative;
  z-index: 1;
}
.date-picker-day small {
  font-size: 10px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  position: relative;
  z-index: 1;
}
.date-picker-day-price {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  margin: 1px auto 0;
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0.18em;
  box-shadow:
    0 10px 18px rgba(15, 23, 42, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.4);
}
.date-picker-day.band-cheap {
  border-color: rgba(34, 197, 94, 0.35);
  background: linear-gradient(
    180deg,
    rgba(34, 197, 94, 0.2),
    rgba(16, 185, 129, 0.12)
  );
  box-shadow:
    0 12px 22px rgba(16, 185, 129, 0.16),
    inset 0 1px 0 rgba(255, 255, 255, 0.45);
}
.date-picker-day.band-cheap .date-picker-day-price {
  background: linear-gradient(135deg, #22c55e, #16a34a);
  color: #fff;
  box-shadow:
    0 10px 18px rgba(34, 197, 94, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.22);
}
.date-picker-day.band-average {
  border-color: rgba(245, 158, 11, 0.38);
  background: linear-gradient(
    180deg,
    rgba(245, 158, 11, 0.2),
    rgba(251, 191, 36, 0.12)
  );
  box-shadow:
    0 12px 22px rgba(245, 158, 11, 0.14),
    inset 0 1px 0 rgba(255, 255, 255, 0.45);
}
.date-picker-day.band-average .date-picker-day-price {
  background: linear-gradient(135deg, #fb923c, #f97316);
  color: #fff;
  box-shadow:
    0 10px 18px rgba(249, 115, 22, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.18);
}
.date-picker-day.band-expensive {
  border-color: rgba(239, 68, 68, 0.36);
  background: linear-gradient(
    180deg,
    rgba(239, 68, 68, 0.2),
    rgba(248, 113, 113, 0.12)
  );
  box-shadow:
    0 12px 22px rgba(239, 68, 68, 0.14),
    inset 0 1px 0 rgba(255, 255, 255, 0.42);
}
.date-picker-day.band-expensive .date-picker-day-price {
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: #fff;
  box-shadow:
    0 10px 18px rgba(239, 68, 68, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.18);
}
.date-picker-day.band-no-data {
  border-color: rgba(148, 163, 184, 0.24);
  background: linear-gradient(
    180deg,
    rgba(148, 163, 184, 0.16),
    rgba(226, 232, 240, 0.1)
  );
}
.date-picker-day.band-no-data .date-picker-day-price {
  background: rgba(148, 163, 184, 0.14);
  color: #64748b;
  box-shadow: none;
}
.date-picker-day:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 28px rgba(15, 23, 42, 0.1);
}
.date-picker-day.is-today {
  border-color: rgba(10, 132, 255, 0.35);
}
.date-picker-day.is-selected {
  background: linear-gradient(135deg, #0a84ff, #0066cc);
  border-color: transparent;
  box-shadow: 0 14px 26px rgba(0, 113, 227, 0.28);
}
.date-picker-day.is-selected span,
.date-picker-day.is-selected small,
.date-picker-day.is-selected .date-picker-day-price {
  color: #fff;
}
.date-picker-day.is-selected .date-picker-day-price {
  background: rgba(255, 255, 255, 0.18);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.24);
}
.date-picker-day:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}
.date-picker-footer {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: 16px;
}
.date-picker-footer .primary,
.date-picker-footer .secondary {
  flex: 1;
  justify-content: center;
}
[data-theme='dark'] .date-picker-overlay {
  background: rgba(2, 6, 16, 0.62);
}
[data-theme='dark'] .date-picker-sheet {
  background: linear-gradient(
      180deg,
      rgba(13, 19, 31, 0.98),
      rgba(9, 14, 24, 0.96)
    ),
    radial-gradient(
      circle at top right,
      rgba(74, 165, 255, 0.14),
      transparent 38%
    );
  border-color: rgba(146, 178, 244, 0.18);
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.48),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
}
[data-theme='dark'] .date-picker-title span,
[data-theme='dark'] .date-picker-weekdays span {
  color: rgba(237, 243, 255, 0.68);
}
[data-theme='dark'] .date-picker-title strong {
  color: #eef4ff;
}
[data-theme='dark'] .date-picker-header .ghost {
  color: #eef4ff;
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.1);
}
[data-theme='dark'] .date-picker-header .ghost:hover,
[data-theme='dark'] .date-picker-header .ghost:focus-visible {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(126, 176, 255, 0.28);
}
[data-theme='dark'] .date-picker-day {
  border-color: rgba(154, 173, 212, 0.18);
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.06),
    rgba(255, 255, 255, 0.03)
  );
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.04),
    0 8px 18px rgba(0, 0, 0, 0.18);
}
[data-theme='dark'] .date-picker-day::before {
  background: radial-gradient(
    circle at top,
    rgba(255, 255, 255, 0.08),
    transparent 58%
  );
  opacity: 0.55;
}
[data-theme='dark'] .date-picker-day span {
  color: #eef4ff;
}
[data-theme='dark'] .date-picker-day small {
  color: rgba(237, 243, 255, 0.68);
}
[data-theme='dark'] .date-picker-day:hover:not(:disabled):not(.is-selected) {
  border-color: rgba(126, 176, 255, 0.32);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 12px 24px rgba(0, 0, 0, 0.28);
}
[data-theme='dark'] .date-picker-day.is-today:not(.is-selected) {
  border-color: rgba(74, 165, 255, 0.48);
}
[data-theme='dark'] .date-picker-day.band-cheap {
  border-color: rgba(52, 211, 153, 0.34);
  background: linear-gradient(
    180deg,
    rgba(34, 197, 94, 0.18),
    rgba(16, 185, 129, 0.1)
  );
  box-shadow:
    0 10px 20px rgba(16, 185, 129, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}
[data-theme='dark'] .date-picker-day.band-average {
  border-color: rgba(251, 191, 36, 0.34);
  background: linear-gradient(
    180deg,
    rgba(245, 158, 11, 0.18),
    rgba(251, 191, 36, 0.1)
  );
  box-shadow:
    0 10px 20px rgba(245, 158, 11, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}
[data-theme='dark'] .date-picker-day.band-expensive {
  border-color: rgba(248, 113, 113, 0.34);
  background: linear-gradient(
    180deg,
    rgba(239, 68, 68, 0.18),
    rgba(248, 113, 113, 0.1)
  );
  box-shadow:
    0 10px 20px rgba(239, 68, 68, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}
[data-theme='dark'] .date-picker-day.band-no-data {
  border-color: rgba(154, 173, 212, 0.16);
  background: linear-gradient(
    180deg,
    rgba(148, 163, 184, 0.1),
    rgba(100, 116, 139, 0.06)
  );
}
[data-theme='dark'] .date-picker-day.band-no-data .date-picker-day-price {
  background: rgba(148, 163, 184, 0.14);
  color: rgba(237, 243, 255, 0.72);
}
[data-theme='dark'] .date-picker-day.is-selected {
  background: linear-gradient(135deg, #4b8cff, #2f6ee8);
  box-shadow: 0 14px 26px rgba(47, 110, 232, 0.32);
}
[data-theme='dark'] .date-picker-footer .secondary {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
  color: rgba(237, 243, 255, 0.88);
}
[data-theme='dark'] .date-picker-footer .secondary:hover,
[data-theme='dark'] .date-picker-footer .secondary:focus-visible {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(126, 176, 255, 0.28);
  color: #ffffff;
}

@media (prefers-reduced-motion: reduce) {
  .date-picker-overlay,
  .date-picker-sheet {
    animation: none !important;
    transition: none !important;
    transform: none !important;
    opacity: 1 !important;
  }
}

@media (max-width: 900px) {
  .date-picker-overlay {
    padding: 10px;
  }
  .date-picker-sheet {
    width: min(100%, 460px);
    max-height: calc(100dvh - 20px);
    overflow: auto;
    border-radius: 24px;
    padding: 13px;
  }
  .date-picker-day {
    min-height: 54px;
    border-radius: 14px;
  }
  .date-picker-day span {
    font-size: 15px;
  }
  .date-picker-day small {
    font-size: 9px;
  }
}

@media (max-width: 640px) {
  .date-picker-sheet {
    width: min(400px, calc(100vw - 24px));
    max-height: calc(100dvh - 24px);
    border-radius: 18px;
    padding: 10px;
  }
  .date-picker-day {
    min-height: 46px;
    border-radius: 11px;
    padding: 6px 4px;
  }
  .date-picker-day span {
    font-size: 13px;
  }
  .date-picker-day small {
    font-size: 8px;
  }
  .date-picker-day-price {
    font-size: 9px;
    min-width: 22px;
    padding: 3px 5px;
  }
}

@media (max-width: 390px) {
  .date-picker-day {
    min-height: 42px;
    padding: 5px 3px;
  }
  .date-picker-day span {
    font-size: 12px;
  }
  .date-picker-day-price {
    letter-spacing: 0.1em;
  }
}

@media (max-width: 520px) {
  .date-picker-weekdays span {
    font-size: 9px;
  }
  .date-picker-day {
    min-height: 44px;
  }
}

@media (max-width: 640px) {
  .date-picker-overlay {
    place-items: center;
    padding: 12px;
  }
  .date-picker-sheet {
    width: min(420px, calc(100vw - 24px));
    max-height: calc(100dvh - 24px);
    margin-inline: auto;
  }
}