/* ── Period calendar ───────────────────────────────────────── */
.period-dates {
  display: flex;
  flex-direction: row;
  gap: 8px;
  margin-bottom: 16px;
}

.period-date-btn {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  min-width: 0;
  padding: 12px 14px;
  border: none;
  border-radius: var(--radius);
  background: var(--surface-2);
  font-family: var(--font);
  text-align: left;
  cursor: pointer;
}

.period-date-btn.active {
  background: var(--accent-muted);
}

.period-date-btn .lbl {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-3);
}

.period-date-btn .val {
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
}

.cal-widget {
  margin-top: 4px;
  --cal-row-h: 44px;
}

/* ── Inline date range picker (operations / analytics) ───── */
.date-range-panel {
  display: none;
  background: transparent;
  border: none;
}

.date-range-panel.is-open {
  display: grid;
  grid-template-rows: 1fr;
  position: relative;
  z-index: 6;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  transition: grid-template-rows 0.54s cubic-bezier(0.22, 1, 0.36, 1);
}

.date-range-backdrop {
  display: none;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 5;
  background: var(--backdrop);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  pointer-events: auto;
  opacity: 0;
  transition: opacity 0.28s ease;
}

.date-range-backdrop.is-visible {
  display: block;
  opacity: 1;
}

#view-transactions.is-date-picker-open .tx-filter-row,
#view-stats.is-date-picker-open .stats-filter-row {
  position: relative;
  z-index: 6;
}

.date-range-panel--inline {
  background: transparent;
  border-bottom: none;
}

.date-range-panel--inline.is-open {
  border-bottom: none;
}

.date-range-panel--embedded {
  background: transparent;
  border-bottom: none;
}

.date-range-panel--embedded.is-open {
  border-bottom: none;
}

.dash-filter-board .date-range-panel--embedded .date-range-panel-inner,
.tx-filter-dashboard .date-range-panel--embedded .date-range-panel-inner {
  padding: 0 14px;
}

.dash-filter-board .date-range-panel--embedded.is-open .date-range-panel-inner,
.tx-filter-dashboard .date-range-panel--embedded.is-open .date-range-panel-inner {
  padding: 0 14px 14px;
}

.date-range-panel--inline .date-range-panel-inner {
  padding-left: 14px;
  padding-right: 14px;
}

.dash-filter-board .date-range-panel--inline.is-open .date-range-panel-inner {
  padding-bottom: 14px;
}

.date-range-panel-inner {
  overflow: hidden;
  min-height: 0;
  padding: 0 16px;
  opacity: 0;
  transform: translateY(-4px);
  transition:
    opacity 0.22s cubic-bezier(0.4, 0, 1, 1),
    transform 0.34s cubic-bezier(0.4, 0, 0.2, 1),
    padding 0.3s ease;
}

.date-range-panel.is-open .date-range-panel-inner {
  padding: 4px 16px 14px;
  opacity: 1;
  transform: translateY(0);
  transition:
    opacity 0.42s cubic-bezier(0.22, 1, 0.36, 1) 0.06s,
    transform 0.54s cubic-bezier(0.22, 1, 0.36, 1) 0.04s,
    padding 0.3s ease;
}

.date-range-picks {
  margin-bottom: 10px;
}

.date-range-cal {
  margin-top: 0;
  padding: 10px 12px 12px;
  background: var(--bg);
  border-radius: var(--radius-lg);
  outline: 1px solid var(--border);
}

.date-range-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.date-range-actions .btn {
  flex: 1;
  min-height: 40px;
}

@media (prefers-reduced-motion: reduce) {
  .date-range-panel,
  .date-range-panel-inner {
    transition: none !important;
  }

  .date-range-backdrop {
    transition: none !important;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: var(--backdrop);
  }
}

.cal-swipe-viewport {
  overflow: hidden;
  touch-action: pan-y;
  cursor: grab;
  user-select: none;
  -webkit-user-select: none;
  height: calc(var(--cal-row-h) * 6 + 2px * 5);
}

.cal-swipe-viewport.is-dragging {
  cursor: grabbing;
}

.cal-swipe-track {
  display: flex;
  flex-direction: row;
  will-change: transform;
  backface-visibility: hidden;
  transition: transform 0.42s cubic-bezier(0.32, 0.72, 0, 1);
}

.cal-swipe-track.dragging,
.cal-swipe-track.no-transition {
  transition: none;
}

.cal-swipe-panel {
  flex: 0 0 100%;
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
}

.cal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.cal-month {
  font-size: 15px;
  font-weight: 600;
}

.cal-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  margin-bottom: 4px;
}

.cal-weekdays span {
  text-align: center;
  font-size: 11px;
  font-weight: 500;
  color: var(--text-3);
  padding: 4px 0;
}

.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  grid-template-rows: repeat(6, var(--cal-row-h));
  gap: 2px;
  min-height: calc(var(--cal-row-h) * 6 + 2px * 5);
}

.cal-day {
  min-height: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0;
  font-size: 13px;
  font-weight: 500;
  border: none;
  border-radius: var(--radius);
  background: transparent;
  cursor: pointer;
  color: var(--text);
  font-family: var(--font);
  padding: 3px 1px;
}

.cal-day-num {
  font-size: 16px;
  font-weight: 500;
  line-height: 1.1;
}

.cal-day-stack {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 100%;
  height: 100%;
  min-height: 0;
}

.cal-day-stack .cal-day-num {
  font-size: 13px;
  line-height: 1;
}

.cal-day-divider {
  display: block;
  width: 72%;
  max-width: 28px;
  height: 1px;
  flex-shrink: 0;
  background: color-mix(in srgb, currentColor 22%, var(--mix-base));
}

.cal-day-sum {
  font-size: 11px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.02em;
}

.cal-day-sum.inc { color: var(--income); }
.cal-day-sum.exp { color: var(--expense); }
.cal-day-sum.neutral { color: var(--text-3); }

.cal-day.other { color: var(--text-3); opacity: 0.5; }

.cal-day.today {
  box-shadow: inset 0 0 0 1.5px var(--accent-ring);
}

.cal-day.today.start,
.cal-day.today.end {
  box-shadow: inset 0 0 0 1.5px var(--on-accent-muted);
}

.cal-day:hover:not(.start):not(.end) { background: var(--surface-2); }

.cal-day.in-period { background: var(--accent-muted); color: var(--accent); }

.cal-day.start,
.cal-day.end {
  background: var(--accent);
  color: var(--on-accent);
}

.cal-day.start .cal-day-divider,
.cal-day.end .cal-day-divider {
  background: var(--cal-range-fill);
}

.cal-day.in-period .cal-day-divider {
  background: color-mix(in srgb, var(--accent) 35%, var(--mix-base));
}

.cal-day.start .cal-day-sum,
.cal-day.end .cal-day-sum {
  color: var(--on-accent-muted);
}

.cal-day.start.end { border-radius: var(--radius); }

/* ── Period history ────────────────────────────────────────── */
.view-body.flush.period-history-body {
  padding: 12px 16px calc(24px + env(safe-area-inset-bottom, 0px));
}

#period-history-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.period-card {
  position: relative;
  display: block;
  margin: 0;
  width: 100%;
  max-width: 100%;
  border: none;
  background: transparent;
  padding: 0;
  overflow: visible;
}

.period-card-body {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px 18px;
  overflow-wrap: anywhere;
}

.period-card .range {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.period-card .goal-line {
  font-size: 13px;
  color: var(--text-2);
  margin-top: 6px;
}

.period-card .result {
  font-size: 12px;
  color: var(--text-3);
  margin-top: 8px;
}

.period-card .result.ok { color: var(--income); }
.period-card .result.miss { color: var(--warn); }

.period-card .summary-line {
  font-size: 13px;
  color: var(--text-3);
  margin-top: 6px;
}

.period-card .delta {
  font-size: 12px;
  font-weight: 600;
  margin-top: 10px;
  line-height: 1.35;
}

.period-card .delta.pos { color: var(--income); }
.period-card .delta.neg { color: var(--warn); }
.period-card .delta.pending { color: var(--text-2); }