:root {
  --cal-bg: #ffffff;
  --cal-surface: #f8fafc;
  --cal-surface-soft: #f1f5f9;
  --cal-surface-hover: #f8fbff;
  --cal-border: #dfe6ef;
  --cal-border-strong: #cbd5e1;
  --cal-text: #172033;
  --cal-muted: #667085;
  --cal-faint: #98a2b3;
  --cal-accent: #4f46e5;
  --cal-accent-soft: #eef2ff;
  --cal-today: #111827;
  --cal-weekend: #fbfcfe;
  --cal-outside: #f4f6f9;
  --cal-shadow: 0 16px 40px rgba(15, 23, 42, .08);
  --cal-new: #f59e0b;
  --cal-new-bg: #fffbeb;
  --cal-confirmed: #10b981;
  --cal-confirmed-bg: #ecfdf5;
  --cal-completed: #64748b;
  --cal-completed-bg: #f1f5f9;
  --cal-cancelled: #ef4444;
  --cal-cancelled-bg: #fef2f2;
}

html[data-theme="dark"] {
  --cal-bg: #0f172a;
  --cal-surface: #111c31;
  --cal-surface-soft: #172238;
  --cal-surface-hover: #17243b;
  --cal-border: #29364b;
  --cal-border-strong: #3a4a62;
  --cal-text: #f8fafc;
  --cal-muted: #a8b3c5;
  --cal-faint: #718096;
  --cal-accent: #818cf8;
  --cal-accent-soft: rgba(99, 102, 241, .15);
  --cal-today: #f8fafc;
  --cal-weekend: #101a2d;
  --cal-outside: #0d1526;
  --cal-shadow: 0 18px 48px rgba(0, 0, 0, .34);
  --cal-new-bg: rgba(245, 158, 11, .12);
  --cal-confirmed-bg: rgba(16, 185, 129, .12);
  --cal-completed-bg: rgba(100, 116, 139, .16);
  --cal-cancelled-bg: rgba(239, 68, 68, .12);
}

.month-calendar-card {
  margin-top: 18px;
  padding: 0;
  overflow: hidden;
  border-color: var(--cal-border);
  background: var(--cal-bg);
  box-shadow: var(--cal-shadow);
}

.month-calendar-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 22px 16px;
  border-bottom: 1px solid var(--cal-border);
  background:
    radial-gradient(circle at top right, rgba(79, 70, 229, .10), transparent 24rem),
    var(--cal-bg);
}

.month-calendar-heading {
  min-width: 0;
}

.month-calendar-heading h2 {
  margin: 2px 0 5px;
  color: var(--cal-text);
  font-size: 21px;
  letter-spacing: -.02em;
}

.month-calendar-heading .muted {
  margin: 0;
  color: var(--cal-muted);
}

.month-calendar-kicker {
  display: block;
  color: var(--cal-accent);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.month-calendar-controls {
  display: grid;
  grid-template-columns: 38px minmax(170px, auto) 38px auto;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
}

.month-nav-button,
.month-today-button {
  height: 38px;
  border: 1px solid var(--cal-border);
  border-radius: 11px;
  background: var(--cal-surface);
  color: var(--cal-text);
  font-weight: 850;
  transition: border-color .16s ease, background .16s ease, transform .16s ease;
}

.month-nav-button {
  width: 38px;
  padding: 0;
  font-size: 17px;
}

.month-today-button {
  padding: 0 13px;
}

.month-nav-button:hover,
.month-today-button:hover {
  border-color: var(--cal-accent);
  background: var(--cal-accent-soft);
  transform: translateY(-1px);
}

.month-calendar-title {
  min-width: 170px;
  text-align: center;
  color: var(--cal-text);
  font-size: 16px;
  font-weight: 900;
  white-space: nowrap;
}

.month-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  padding: 14px 22px;
  border-bottom: 1px solid var(--cal-border);
  background: var(--cal-surface);
}

.month-summary-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-width: 0;
  padding: 11px 13px;
  border: 1px solid var(--cal-border);
  border-radius: 12px;
  background: var(--cal-bg);
}

.month-summary-item span {
  overflow: hidden;
  color: var(--cal-muted);
  font-size: 12px;
  font-weight: 750;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.month-summary-item strong {
  color: var(--cal-text);
  font-size: 17px;
  font-weight: 900;
  white-space: nowrap;
}

.month-calendar-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 22px;
  border-bottom: 1px solid var(--cal-border);
  background: var(--cal-bg);
}

.month-calendar-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
  color: var(--cal-muted);
  font-size: 12px;
  font-weight: 750;
}

.month-calendar-legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.month-calendar-tip {
  color: var(--cal-faint);
  font-size: 11px;
  font-weight: 700;
  text-align: right;
}

.legend-dot,
.month-event-status {
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  border-radius: 999px;
  background: var(--cal-completed);
}

.legend-dot.confirmed { background: var(--cal-confirmed); }
.legend-dot.completed { background: var(--cal-completed); }
.legend-dot.new { background: var(--cal-new); }
.legend-dot.cancelled { background: var(--cal-cancelled); }

.month-calendar-scroll {
  overflow: auto;
  max-width: 100%;
  background: var(--cal-bg);
  scrollbar-color: var(--cal-border-strong) var(--cal-surface);
}

.month-calendar-inner {
  min-width: 980px;
}

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

.month-weekdays {
  position: sticky;
  top: 0;
  z-index: 3;
  border-bottom: 1px solid var(--cal-border);
  background: var(--cal-surface-soft);
}

.month-weekdays div {
  padding: 11px 12px;
  border-right: 1px solid var(--cal-border);
  color: var(--cal-muted);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .06em;
  text-align: center;
  text-transform: uppercase;
}

.month-weekdays div:last-child {
  border-right: 0;
}

.month-weekdays .weekend {
  color: var(--cal-accent);
}

.month-calendar-grid {
  grid-auto-rows: minmax(150px, auto);
  background: var(--cal-border);
  gap: 1px;
}

.month-day {
  position: relative;
  min-width: 0;
  padding: 10px;
  border: 0;
  border-radius: 0;
  background: var(--cal-bg);
  color: var(--cal-text);
  text-align: left;
  overflow: hidden;
  transition: background .15s ease, box-shadow .15s ease;
}

.month-day:hover {
  z-index: 2;
  background: var(--cal-surface-hover);
  box-shadow: inset 0 0 0 1px var(--cal-border-strong);
}

.month-day-weekend:not(.month-day-outside) {
  background: var(--cal-weekend);
}

.month-day-outside {
  background: var(--cal-outside);
  color: var(--cal-faint);
}

.month-day-outside .month-events {
  opacity: .6;
}

.month-day.has-bookings:not(.selected) {
  box-shadow: inset 0 3px 0 rgba(79, 70, 229, .55);
}

.month-day.selected {
  z-index: 2;
  background: var(--cal-accent-soft);
  box-shadow: inset 0 0 0 2px var(--cal-accent);
}

.month-day-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-height: 28px;
  margin-bottom: 7px;
}

.month-day-number {
  display: inline-grid;
  place-items: center;
  min-width: 27px;
  height: 27px;
  padding: 0 7px;
  border-radius: 999px;
  color: inherit;
  font-size: 12px;
  font-weight: 900;
}

.month-day.is-today .month-day-number {
  background: var(--cal-today);
  color: var(--cal-bg);
  box-shadow: 0 5px 14px rgba(15, 23, 42, .18);
}

html[data-theme="dark"] .month-day.is-today .month-day-number {
  color: #111827;
}

.month-count {
  display: inline-grid;
  place-items: center;
  min-width: 23px;
  height: 23px;
  padding: 0 7px;
  border-radius: 999px;
  background: var(--cal-accent);
  color: #fff;
  font-size: 10px;
  font-weight: 900;
  box-shadow: 0 4px 12px rgba(79, 70, 229, .22);
}

.month-events {
  display: grid;
  gap: 5px;
}

.month-event {
  display: grid;
  gap: 3px;
  min-width: 0;
  padding: 7px 8px;
  border: 1px solid transparent;
  border-radius: 9px;
  background: var(--cal-completed-bg);
  color: var(--cal-text);
  font-size: 10px;
  line-height: 1.2;
  text-align: left;
}

.month-event-top {
  display: flex;
  align-items: center;
  gap: 5px;
  min-width: 0;
}

.month-event-top strong {
  min-width: 0;
  overflow: hidden;
  color: inherit;
  font-size: 10px;
  font-weight: 900;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.month-event-prepay {
  margin-left: auto;
  color: var(--cal-muted);
  font-size: 9px;
  font-weight: 850;
  white-space: nowrap;
}

.month-event-room,
.month-event small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.month-event-room {
  color: var(--cal-text);
  font-weight: 850;
}

.month-event small {
  color: var(--cal-muted);
}

.month-event-new {
  border-color: rgba(245, 158, 11, .28);
  background: var(--cal-new-bg);
}

.month-event-new .month-event-status { background: var(--cal-new); }

.month-event-confirmed {
  border-color: rgba(16, 185, 129, .28);
  background: var(--cal-confirmed-bg);
}

.month-event-confirmed .month-event-status { background: var(--cal-confirmed); }

.month-event-completed {
  border-color: rgba(100, 116, 139, .25);
  background: var(--cal-completed-bg);
}

.month-event-completed .month-event-status { background: var(--cal-completed); }

.month-event-cancelled {
  border-color: rgba(239, 68, 68, .24);
  background: var(--cal-cancelled-bg);
  opacity: .76;
}

.month-event-cancelled .month-event-status { background: var(--cal-cancelled); }

.month-more {
  display: block;
  padding: 4px 7px;
  border-radius: 7px;
  color: var(--cal-accent);
  background: var(--cal-accent-soft);
  font-size: 10px;
  font-weight: 900;
  text-align: center;
}

.month-calendar-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 280px;
  color: var(--cal-muted);
  background: var(--cal-surface);
  font-size: 13px;
  font-weight: 800;
}

.month-calendar-loading span {
  width: 18px;
  height: 18px;
  border: 2px solid var(--cal-border-strong);
  border-top-color: var(--cal-accent);
  border-radius: 999px;
  animation: month-calendar-spin .7s linear infinite;
}

@keyframes month-calendar-spin {
  to { transform: rotate(360deg); }
}

@media (max-width: 1100px) {
  .month-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .month-calendar-meta {
    align-items: flex-start;
    flex-direction: column;
  }

  .month-calendar-tip {
    text-align: left;
  }
}

@media (max-width: 760px) {
  .month-calendar-toolbar {
    align-items: stretch;
    flex-direction: column;
    padding: 17px;
  }

  .month-calendar-controls {
    grid-template-columns: 38px minmax(0, 1fr) 38px;
  }

  .month-today-button {
    grid-column: 1 / -1;
  }

  .month-calendar-title {
    min-width: 0;
  }

  .month-summary {
    grid-template-columns: 1fr 1fr;
    padding: 12px 17px;
  }

  .month-summary-item {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .month-calendar-meta {
    padding: 12px 17px;
  }

  .month-calendar-inner {
    min-width: 840px;
  }

  .month-calendar-grid {
    grid-auto-rows: minmax(132px, auto);
  }

  .month-day {
    padding: 8px;
  }

  .month-event-prepay {
    display: none;
  }
}