/* VaultDateTimePicker — minimal theme-aware calendar dropdown */
.vault-dtp {
  position: relative;
  width: 100%;
  min-width: 0;
}

.vault-dtp-trigger {
  display: flex;
  align-items: center;
  width: 100%;
  min-height: 2rem;
  padding: 0.35rem 0.6rem;
  font-size: 0.875rem;
  text-align: left;
  color: var(--vault-text, #e2e8f0);
  background: var(--vault-bg-elevated, #1e293b);
  border: 1px solid var(--vault-border, #334155);
  border-radius: 0.375rem;
  cursor: pointer;
}

.vault-dtp--xs .vault-dtp-trigger {
  min-height: 1.5rem;
  padding: 0.2rem 0.4rem;
  font-size: 0.75rem;
  border-radius: 0.25rem;
}

.vault-dtp--xs .vault-dtp-icon-btn {
  width: 1.5rem;
  height: 1.35rem;
}

.vault-dtp--sm .vault-dtp-trigger {
  min-height: 1.75rem;
  padding: 0.25rem 0.5rem;
  font-size: 0.8125rem;
  border-radius: 0.3rem;
}

.vault-dtp--sm .vault-dtp-icon-btn {
  width: 1.75rem;
  height: 1.5rem;
}

.vault-dtp-trigger:hover {
  border-color: var(--vault-text-subtle, #64748b);
}

.vault-dtp-trigger-inner {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex: 1;
  min-width: 0;
}

.vault-dtp-trigger-text,
.vault-dtp-input {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: none;
  outline: none;
  color: inherit;
  font: inherit;
}

.vault-dtp-input::placeholder {
  color: var(--vault-text-subtle, #64748b);
}

.vault-dtp-trigger--icon-only .vault-dtp-trigger-inner {
  justify-content: center;
}

.vault-dtp-trigger-icon {
  flex-shrink: 0;
  color: var(--vault-text-subtle, #94a3b8);
}

.vault-dtp-icon-btn {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 1.75rem;
  padding: 0;
  border: none;
  border-radius: 0.25rem;
  background: transparent;
  color: var(--vault-text-subtle, #94a3b8);
  cursor: pointer;
}

.vault-dtp-icon-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--vault-text, #e2e8f0);
}

/* Panel: always visible on top when open; view-aware positioning in JS */
.vault-dtp-panel {
  position: fixed;
  z-index: 1000001;
  background: var(--vault-bg-elevated, #1e293b);
  border: 1px solid var(--vault-border, #334155);
  border-radius: 0.5rem;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  padding: 0.75rem;
  min-width: 280px;
}

/* Embedded in due-period picker / other hosts: no fixed overlay positioning */
.vault-dtp-panel--inline {
  position: relative !important;
  left: auto !important;
  top: auto !important;
  z-index: auto;
  max-height: none;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.vault-dtp-panel-hidden {
  display: none !important;
}

/* Main content: calendar + time side by side on larger screens; prevent overlap */
.vault-dtp-main {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  gap: 1rem;
  align-items: flex-start;
  min-width: 0;
  overflow: hidden;
  width: 100%;
}

.vault-dtp-calendar-wrap {
  min-width: 15rem;
  flex: 1 1 0;
  flex-shrink: 1;
  overflow: hidden;
}

/* Tabs (date | time) — shown only on small screens via media query */
.vault-dtp-tabs {
  display: none;
  gap: 0.25rem;
  margin-bottom: 0.75rem;
  border-bottom: 1px solid var(--vault-border, #334155);
}

.vault-dtp-tab {
  flex: 1;
  padding: 0.4rem 0.5rem;
  font-size: 0.8125rem;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--vault-text-subtle, #94a3b8);
  cursor: pointer;
  margin-bottom: -1px;
}

.vault-dtp-tab:hover {
  color: var(--vault-text, #e2e8f0);
}

.vault-dtp-tab--active {
  color: var(--vault-text, #e2e8f0);
  border-bottom-color: var(--vault-primary, #6366f1);
}

/* Month/year nav */
.vault-dtp-month-year {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  margin-bottom: 0.5rem;
}

.vault-dtp-nav {
  width: 2rem;
  height: 2rem;
  padding: 0;
  border: none;
  border-radius: 0.25rem;
  background: transparent;
  color: var(--vault-text-subtle, #94a3b8);
  font-size: 1.25rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.vault-dtp-prev-year,
.vault-dtp-next-year {
  font-size: 1rem;
}

.vault-dtp-nav:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--vault-text, #e2e8f0);
}

.vault-dtp-month-year-label {
  flex: 1;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--vault-text, #e2e8f0);
  text-align: center;
}

.vault-dtp-month-label,
.vault-dtp-year-label {
  flex: 1;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--vault-text, #e2e8f0);
  text-align: center;
  background: transparent;
  border: none;
  padding: 0.2rem 0.35rem;
  cursor: pointer;
  border-radius: 0.25rem;
}

.vault-dtp-month-label:hover,
.vault-dtp-year-label:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--vault-primary, #6366f1);
}

/* Month picker grid (12 months) */
.vault-dtp-month-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
}

.vault-dtp-month {
  padding: 0.4rem 0.5rem;
  font-size: 0.8125rem;
  border: none;
  border-radius: 0.25rem;
  background: transparent;
  color: var(--vault-text, #e2e8f0);
  cursor: pointer;
}

.vault-dtp-month:hover {
  background: rgba(255, 255, 255, 0.08);
}

.vault-dtp-month--selected {
  background: var(--vault-primary, #6366f1);
  color: #fff;
}

/* Year picker grid */
.vault-dtp-year-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
}

.vault-dtp-year {
  padding: 0.4rem 0.5rem;
  font-size: 0.8125rem;
  border: none;
  border-radius: 0.25rem;
  background: transparent;
  color: var(--vault-text, #e2e8f0);
  cursor: pointer;
}

.vault-dtp-year:hover {
  background: rgba(255, 255, 255, 0.08);
}

.vault-dtp-year--selected {
  background: var(--vault-primary, #6366f1);
  color: #fff;
}

/* Weekday headers */
.vault-dtp-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  margin-bottom: 4px;
}

.vault-dtp-wd {
  font-size: 0.6875rem;
  color: var(--vault-text-subtle, #64748b);
  text-align: center;
  padding: 0.2rem 0;
}

/* Calendar grid */
.vault-dtp-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}

.vault-dtp-day {
  width: 2rem;
  height: 2rem;
  margin: 0 auto;
  padding: 0;
  font-size: 0.8125rem;
  border: none;
  border-radius: 0.25rem;
  background: transparent;
  color: var(--vault-text, #e2e8f0);
  cursor: pointer;
}

.vault-dtp-day:hover:not([disabled]) {
  background: rgba(99, 102, 241, 0.15);
  color: var(--vault-primary, #6366f1);
}

.vault-dtp-day--today {
  font-weight: 600;
  background: rgba(99, 102, 241, 0.15);
  color: var(--vault-primary, #6366f1);
}

.vault-dtp-day--selected {
  background: var(--vault-primary, #6366f1);
  color: #fff;
}

.vault-dtp-day--inrange {
  background: rgba(99, 102, 241, 0.25);
  color: var(--vault-text, #e2e8f0);
}

.vault-dtp-day--hoverrange {
  background: rgba(99, 102, 241, 0.2);
  color: var(--vault-text, #e2e8f0);
}

.vault-dtp-day--disabled {
  color: var(--vault-text-subtle, #64748b);
  opacity: 0.5;
  cursor: not-allowed;
}

.vault-dtp-day--empty {
  visibility: hidden;
  pointer-events: none;
}

/* Footer: Clear (left), Today (middle), OK (right) */
.vault-dtp-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-top: 0.75rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--vault-border, #334155);
}

.vault-dtp-btn {
  padding: 0.35rem 0.5rem;
  font-size: 0.8125rem;
  border: 1px solid var(--vault-border, #334155);
  border-radius: 0.25rem;
  background: transparent;
  color: var(--vault-text-subtle, #94a3b8);
  cursor: pointer;
}

.vault-dtp-clear,
.vault-dtp-ok {
  flex: 0 0 auto;
}

.vault-dtp-today {
  flex: 1;
  color: var(--vault-primary, #6366f1);
  border-color: rgba(99, 102, 241, 0.4);
}

.vault-dtp-btn:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--vault-text, #e2e8f0);
}

.vault-dtp-today:hover {
  background: rgba(99, 102, 241, 0.15);
}

.vault-dtp-ok {
  color: var(--vault-primary, #6366f1);
  border-color: rgba(99, 102, 241, 0.4);
}

.vault-dtp-ok:hover {
  background: rgba(99, 102, 241, 0.15);
}

/* Time section — fixed width to show full "00:00" + scrollbar; never overlap calendar */
.vault-dtp-time-wrap {
  margin-top: 0;
  flex: 0 0 8.5rem;
  width: 8.5rem;
  min-width: 8.5rem;
  max-width: 8.5rem;
  padding-left: 0.5rem;
  padding-right: 0.25rem;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  overflow: hidden;
  flex-shrink: 0;
  isolation: isolate;
}

.vault-dtp-time-input {
  display: block;
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
  padding: 0.35rem 0.4rem;
  margin-bottom: 0.5rem;
  font-size: 0.8125rem;
  font-variant-numeric: tabular-nums;
  background: var(--vault-bg, #0f172a);
  border: 1px solid var(--vault-border, #334155);
  border-radius: 0.25rem;
  color: var(--vault-text, #e2e8f0);
}

.vault-dtp-time-input::placeholder {
  color: var(--vault-text-subtle, #64748b);
}

.vault-dtp-time-input:focus {
  outline: none;
  border-color: var(--vault-primary, #6366f1);
}

/* Scrollable time list — same height as calendar grid (~14rem); full "HH:MM" visible */
.vault-dtp-time-list {
  max-height: 14rem;
  overflow-y: auto;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  width: 100%;
  box-sizing: border-box;
}

.vault-dtp-time-row {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.vault-dtp-time-select {
  padding: 0.35rem 0.5rem;
  font-size: 0.8125rem;
  background: var(--vault-bg, #0f172a);
  border: 1px solid var(--vault-border, #334155);
  border-radius: 0.25rem;
  color: var(--vault-text, #e2e8f0);
}

.vault-dtp-time-opt {
  display: block;
  width: 100%;
  min-width: 0;
  padding: 0.35rem 0.4rem;
  font-size: 0.8125rem;
  text-align: left;
  border: none;
  border-radius: 0.25rem;
  background: transparent;
  color: var(--vault-text-subtle, #94a3b8);
  cursor: pointer;
  white-space: nowrap;
  box-sizing: border-box;
}

.vault-dtp-time-opt:hover {
  background: rgba(99, 102, 241, 0.15);
  color: var(--vault-primary, #6366f1);
}

.vault-dtp-time-opt--selected {
  background: rgba(99, 102, 241, 0.25);
  color: var(--vault-primary, #6366f1);
}

/* Bigger screens: wider panel to accommodate calendar + time side by side without overlap; hide tabs */
@media (min-width: 521px) {
  .vault-dtp-panel {
    min-width: 420px;
  }
  .vault-dtp-tabs {
    display: none !important;
  }
  .vault-dtp-calendar-wrap,
  .vault-dtp-time-wrap {
    display: block !important;
  }
  .vault-dtp-calendar-wrap {
    min-width: 15rem;
    max-width: none;
  }
  .vault-dtp-time-wrap {
    flex: 0 0 8.5rem;
    max-width: 8.5rem;
  }
}

/* Smaller screens: show tabs, one view at a time; calendar full width; time middle-aligned */
@media (max-width: 520px) {
  .vault-dtp-tabs {
    display: flex;
  }
  .vault-dtp-main {
    flex-direction: column;
    width: 100%;
    align-items: stretch;
  }
  .vault-dtp-panel--tab-date .vault-dtp-time-wrap {
    display: none !important;
  }
  .vault-dtp-panel--tab-time .vault-dtp-calendar-wrap {
    display: none !important;
  }
  /* Calendar takes full width when Date tab active */
  .vault-dtp-calendar-wrap {
    width: 100%;
    min-width: 0;
    flex: 1 1 auto;
  }
  /* Time tab: time section full width, content middle-aligned */
  .vault-dtp-panel--tab-time .vault-dtp-time-wrap {
    display: flex !important;
    align-items: center;
    width: auto;
    min-width: 0;
    max-width: 100%;
  }
  .vault-dtp-panel--tab-time .vault-dtp-time-wrap .vault-dtp-time-input,
  .vault-dtp-panel--tab-time .vault-dtp-time-wrap .vault-dtp-time-list,
  .vault-dtp-panel--tab-time .vault-dtp-time-wrap .vault-dtp-time-row {
    margin-left: auto;
    margin-right: auto;
    max-width: 180px;
  }
}

/* Responsive: compact calendar on very small viewports */
@media (max-width: 420px) {
  .vault-dtp-panel {
    min-width: 260px;
  }
  .vault-dtp-day {
    width: 1.75rem;
    height: 1.75rem;
    font-size: 0.75rem;
  }
}
