/* UIArc floating layers: menus, popovers, calendar, dialogs, drawers and tooltips.
   Values follow https://uiarc.dev (dropdown-menu, popover, calendar, dialog, drawer, tooltip),
   rebuilt for the existing React 18 / Bootstrap components. Loaded after uiarc-theme.css. */
html:root {
  --ui-radius-panel: 26px;
  --ui-radius-item: 20px;      /* panel radius minus its 5-6px padding, so rows nest concentrically */
  --ui-radius-surface: 34px;
  --ui-radius-drawer: 22px;
  --ui-radius-control: 18px;
  --ui-shadow-floating: 0 20px 48px rgb(0 0 0 / .105), 0 3px 10px rgb(0 0 0 / .045);
  --ui-shadow-raised: 0 6px 18px rgb(0 0 0 / .065), 0 1px 3px rgb(0 0 0 / .035);
  --ui-scrim-dialog: rgb(3 3 3 / .46);
  --ui-scrim-drawer: rgb(3 3 3 / .38);
  --ui-ease-enter: cubic-bezier(.16, 1, .3, 1);
  --ui-ease-drawer: cubic-bezier(.32, .72, 0, 1);
  /* The spring curve itself (--ease-spring / --duration-spring) lives in app/transitions.css. */
  --ui-instant: 120ms;
  --ui-considered: 480ms;
  /* One stacking scale for every floating layer. Popovers (selects, date/time pickers, inline
     edit menus) are leaves portaled to <body>, so they sit above every container they can open
     from — drawer, dialog, confirm. Bootstrap .modal (1055) stays below all of these. */
  --ui-z-drawer: 10000;
  --ui-z-dialog: 10010;
  --ui-z-confirm: 10040;
  --ui-z-popover: 10045;
  --ui-z-tooltip: 10050;
  --ui-z-toast: 10060;
}
html.app-skin-dark:root {
  --ui-shadow-floating: 0 22px 55px rgb(0 0 0 / .34);
  --ui-shadow-raised: 0 8px 22px rgb(0 0 0 / .22);
}

/* ── Menus and popovers ─────────────────────────────────────────────────────────────────── */
:is(.erp-app, .nxl-header) .dropdown-menu,
.dropdown-menu.t-dropdown,
.ui-popover {
  padding: 5px;
  color: var(--erp-ink);
  background: var(--erp-surface);
  border: 1px solid var(--erp-border);
  border-radius: var(--ui-radius-panel) !important;
  box-shadow: var(--ui-shadow-floating);
}
.ui-popover { padding: 16px; overflow-y: auto; overscroll-behavior: contain; z-index: var(--ui-z-popover); }
/* Panels laid out edge to edge (filter columns, notification list) clip their content to the
   rounder corners instead of adding inner padding. */
.dropdown-menu.p-0, .nxl-header .nxl-h-dropdown { overflow: hidden; }
:is(.erp-app, .nxl-header) .dropdown-menu .dropdown-item,
.dropdown-menu.t-dropdown .dropdown-item {
  display: flex; align-items: center; gap: 10px;
  min-height: 36px; padding: 0 11px;
  border-radius: var(--ui-radius-item);
  color: var(--erp-ink); font-size: .8125rem; font-weight: 400;
  transition: background-color 80ms var(--ui-ease), color var(--ui-fast) var(--ui-ease);
}
.dropdown-menu.p-0 .dropdown-item { border-radius: 0; }
/* Rows are flex now, so `text-center` alone no longer centres a row's content. */
.dropdown-menu .dropdown-item.text-center { justify-content: center; }
:is(.erp-app, .nxl-header) .dropdown-menu .dropdown-item:is(:hover, :focus-visible),
.dropdown-menu.t-dropdown .dropdown-item:is(:hover, :focus-visible) {
  color: var(--erp-ink); background: var(--erp-surface-soft); outline: 0;
}
/* Selection reads through weight and a quiet fill; the brand orange stays reserved for actions. */
:is(.erp-app, .nxl-header) .dropdown-menu .dropdown-item:is(.active, :active),
.dropdown-menu.t-dropdown .dropdown-item:is(.active, :active) {
  color: var(--erp-ink); background: var(--erp-surface-hover); font-weight: 500;
}
/* theme.css's dark skin paints every hovered/focused/active item navy with blue text, !important. */
html.app-skin-dark :is(.erp-app .dropdown-menu, .nxl-header .dropdown-menu, .dropdown-menu.t-dropdown) .dropdown-item:is(:hover, :focus, :focus-visible) {
  color: var(--erp-ink) !important; background-color: var(--erp-surface-soft) !important;
}
html.app-skin-dark :is(.erp-app .dropdown-menu, .nxl-header .dropdown-menu, .dropdown-menu.t-dropdown) .dropdown-item:is(.active, :active) {
  color: var(--erp-ink) !important; background-color: var(--erp-surface-hover) !important;
}
:is(.erp-app, .nxl-header) .dropdown-menu .dropdown-item:disabled,
.dropdown-menu.t-dropdown .dropdown-item:disabled { opacity: .45; }
:is(.erp-app, .nxl-header) .dropdown-menu .dropdown-item.text-danger,
.dropdown-menu.t-dropdown .dropdown-item.text-danger { color: var(--erp-danger) !important; }
:is(.erp-app, .nxl-header) .dropdown-menu .dropdown-item.text-danger:hover,
.dropdown-menu.t-dropdown .dropdown-item.text-danger:hover { background: color-mix(in oklab, var(--erp-danger) 8%, var(--erp-surface)); }
:is(.erp-app, .nxl-header) .dropdown-menu .dropdown-divider,
.dropdown-menu.t-dropdown .dropdown-divider { margin: 4px -5px; border-color: var(--erp-border); opacity: .7; }
:is(.erp-app, .nxl-header) .dropdown-menu .dropdown-header,
.dropdown-menu.t-dropdown .dropdown-header { padding: 8px 11px 4px; color: var(--erp-muted); font-size: .75rem; font-weight: 500; }
.ui-select-menu .dropdown-item { border-radius: var(--ui-radius-item); }
/* Multi-line rows (notifications) need vertical room the single-line 36px rows don't. */
:is(.erp-app, .nxl-header) .dropdown-menu .dropdown-item.text-wrap,
.dropdown-menu.t-dropdown .dropdown-item.text-wrap { padding-block: 9px; white-space: normal; }
.nxl-header .dropdown-item.is-unread { position: relative; padding-left: 22px; background: var(--erp-surface-soft); }
.nxl-header .dropdown-item.is-unread::before {
  content: ''; position: absolute; left: 10px; top: 16px; width: 6px; height: 6px; border-radius: 50%; background: var(--ui-primary);
}
.erp-chat-panel-header { background: var(--erp-surface-soft); }
.ui-select-menu .dropdown-item[aria-selected="true"] { font-weight: 500; }

/* Keyboard focus is the 2px ring from uiarc-theme.css; Bootstrap also fills outline buttons on
   :focus-visible, which made a freshly focused Cancel look pressed. */
.btn[class*='btn-outline-']:focus-visible:not(:hover):not(:active) { background-color: transparent; color: var(--bs-btn-color); }

/* ── Calendar (components/ui/Calendar.tsx) ─────────────────────────────────────────────── */
.ui-calendar { width: min(100%, 288px); color: var(--erp-ink); font-variant-numeric: tabular-nums; }
.ui-calendar-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 32px; margin-bottom: 12px; }
.ui-calendar-title { margin: 0; font-size: 15px; font-weight: 500; line-height: 1.4; letter-spacing: -.01em; white-space: nowrap; }
.ui-calendar-nav { display: inline-flex; gap: 2px; margin-right: -6px; }
.ui-calendar-nav-btn {
  display: inline-grid; place-items: center; min-width: 32px; height: 32px; padding: 0;
  border: 0; border-radius: 999px; background: transparent; color: var(--erp-muted);
  font-size: 13px; font-weight: 500; line-height: 1;
  transition: background-color var(--ui-fast) var(--ui-ease), color var(--ui-fast) var(--ui-ease), scale var(--duration-spring) var(--ease-spring);
}
.ui-calendar-nav-btn.is-text { padding: 0 11px; }
.ui-calendar-nav-btn:active { scale: .96; transition-duration: 100ms; }
.ui-calendar-nav-btn:disabled { opacity: .36; cursor: default; }
.ui-calendar-weekdays, .ui-calendar-week { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); column-gap: 4px; }
.ui-calendar-weekdays { margin-bottom: 6px; color: var(--erp-subtle); font-size: 12px; font-weight: 500; line-height: 24px; text-align: center; }
.ui-calendar-grid { display: grid; row-gap: 4px; }
.ui-calendar-grid.is-sliding-next { animation: ui-calendar-in-next var(--ui-standard) var(--ui-ease-enter); }
.ui-calendar-grid.is-sliding-prev { animation: ui-calendar-in-prev var(--ui-standard) var(--ui-ease-enter); }
.ui-calendar-day {
  position: relative; display: grid; place-items: center; aspect-ratio: 1; width: 100%; padding: 0;
  border: 0; border-radius: 50%; background: transparent; color: var(--erp-ink);
  font-size: 13px; font-weight: 400; line-height: 1; isolation: isolate;
}
/* The fill lives on ::before so a press can shrink it while the cell itself never moves. */
.ui-calendar-day::before {
  content: ''; position: absolute; inset: 0; z-index: -1; border-radius: inherit; background: transparent;
  transition: background-color var(--ui-fast) var(--ui-ease), scale var(--duration-spring) var(--ease-spring);
}
.ui-calendar-day:active::before { scale: .94; transition-duration: 100ms; }
.ui-calendar-day.is-outside { color: var(--erp-subtle); }
.ui-calendar-day.is-today { font-weight: 500; }
.ui-calendar-day.is-today::after {
  content: ''; position: absolute; left: 50%; bottom: 15%; width: 4px; height: 4px; margin-left: -2px;
  border-radius: 50%; background: currentColor;
}
.ui-calendar-week { position: relative; }
.ui-calendar-range-bar {
  position: absolute; top: 3px; bottom: 3px; border-radius: 999px;
  background: color-mix(in oklab, var(--ui-primary) 10%, transparent); pointer-events: none;
}
.ui-calendar-day.is-selected { color: var(--ui-on-primary); font-weight: 500; }
.ui-calendar-day.is-selected::before { background: var(--ui-primary); }
.ui-calendar-day:disabled { color: var(--erp-subtle); opacity: .42; cursor: default; }
.ui-calendar-day:focus-visible { outline: 2px solid color-mix(in oklab, var(--erp-ink) 72%, transparent); outline-offset: 2px; }
.ui-calendar-time { display: flex; align-items: center; gap: 8px; margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--erp-border); }
.ui-calendar-time .form-control { width: 64px; padding-inline: 8px 4px; text-align: center; font-variant-numeric: tabular-nums; }
/* Hour-only time picker: scheduled times land on the hour, so a 12-cell grid replaces typing. */
.ui-hour-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 4px; }
.ui-hour-grid .ui-calendar-day { aspect-ratio: auto; height: 36px; border-radius: var(--ui-radius-control); font-variant-numeric: tabular-nums; }
.ui-hour-grid + .ui-calendar-time { justify-content: space-between; }
.ui-calendar-footer { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 14px; padding-top: 11px; border-top: 1px solid var(--erp-border); color: var(--erp-muted); font-size: 12px; }
.ui-calendar-link {
  padding: 4px 8px; border: 0; border-radius: var(--ui-radius-control); background: transparent;
  color: var(--erp-muted); font-size: 12px; font-weight: 500;
  transition: background-color var(--ui-fast) var(--ui-ease), color var(--ui-fast) var(--ui-ease);
}
.ui-calendar-link:disabled { opacity: .4; }
.ui-calendar-link.is-danger { color: var(--erp-danger); }
@media (hover: hover) and (pointer: fine) {
  .ui-calendar-nav-btn:not(:disabled):hover, .ui-calendar-link:not(:disabled):hover { background: var(--erp-surface-soft); color: var(--erp-ink); }
  .ui-calendar-day:not(:disabled):not(.is-selected):hover::before { background: var(--erp-surface-soft); }
  .ui-calendar-day.is-selected:hover::before { background: color-mix(in oklab, var(--ui-primary) 86%, var(--erp-surface)); }
}
@keyframes ui-calendar-in-next { from { opacity: .4; transform: translateX(12px); } }
@keyframes ui-calendar-in-prev { from { opacity: .4; transform: translateX(-12px); } }

/* Field trigger shared by the date and range pickers. It anchors a popover, so a press only
   changes color; scaling it would move the anchor the popover measures. */
.ui-picker-trigger { display: flex; align-items: center; gap: 8px; text-align: left; cursor: pointer; }
.ui-picker-trigger > .ui-picker-value { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-variant-numeric: tabular-nums; }
.ui-picker-trigger > i { flex-shrink: 0; color: var(--erp-subtle); font-size: .85rem; }
.ui-picker-trigger > .ui-picker-chevron { transition: rotate var(--duration-spring) var(--ease-spring); }
.ui-picker-trigger[aria-expanded="true"] > .ui-picker-chevron { rotate: 180deg; }
.ui-picker-trigger[aria-expanded="true"] { border-color: var(--erp-border-strong); background-color: var(--erp-surface-hover); }
.ui-picker-trigger:disabled { cursor: not-allowed; }

/* Date range picker (components/ui/DateRangePicker.tsx) */
.ui-range-body { display: flex; gap: 12px; }
.ui-range-presets {
  display: flex; flex-direction: column; gap: 2px; width: 136px; flex-shrink: 0;
  padding-right: 10px; border-right: 1px solid var(--erp-border);
}
.ui-range-preset {
  min-height: 32px; padding: 0 12px; border: 0; border-radius: 12px; background: transparent;
  color: var(--erp-muted); font-size: 13px; text-align: left; white-space: nowrap;
  transition: background-color var(--ui-fast) var(--ui-ease), color var(--ui-fast) var(--ui-ease);
}
.ui-range-preset[aria-pressed="true"] { color: var(--erp-ink); font-weight: 500; background: var(--erp-surface-hover); }
.ui-range-popover { width: 760px; max-width: calc(100vw - 16px); }
.ui-range-months { display: flex; gap: 24px; }
.ui-range-months .ui-calendar { width: 252px; }
/* Side by side, each month owns one arrow (the left month only steps back). */
.ui-range-months > .ui-calendar:first-child .ui-calendar-nav-btn.is-next { display: none; }
.ui-range-summary { color: var(--erp-ink); font-weight: 500; font-variant-numeric: tabular-nums; }
.ui-range-actions { display: flex; gap: 6px; }
@media (hover: hover) and (pointer: fine) {
  .ui-range-preset:hover { background: var(--erp-surface-soft); color: var(--erp-ink); }
}
@media (max-width: 719.98px) {
  .ui-range-body { flex-direction: column; gap: 8px; }
  .ui-range-presets {
    flex-direction: row; width: auto; margin: 0 -16px; padding: 0 16px 8px; overflow-x: auto;
    border-right: 0; border-bottom: 1px solid var(--erp-border); scrollbar-width: none; overscroll-behavior-x: contain;
  }
  .ui-range-presets::-webkit-scrollbar { display: none; }
  .ui-range-popover { width: 336px; }
  .ui-range-months .ui-calendar { width: 100%; }
  .ui-range-months > :nth-child(2) { display: none; }
  .ui-range-months > .ui-calendar:first-child .ui-calendar-nav-btn.is-next { display: inline-grid; }
}

/* ── Dialogs (all `.modal.t-modal` dialogs) ─────────────────────────────────────────────── */
.modal.t-modal { background: var(--ui-scrim-dialog); backdrop-filter: blur(7px); -webkit-backdrop-filter: blur(7px); }
:is(.erp-app, .t-modal) .modal-content {
  color: var(--erp-ink);
  background: var(--erp-surface);
  border: 1px solid var(--erp-border);
  border-radius: var(--ui-radius-surface) !important;
  box-shadow: var(--ui-shadow-floating);
}
:is(.erp-app, .t-modal) .modal-header {
  align-items: flex-start; gap: 20px; padding: 24px 24px 20px; border-bottom: 1px solid var(--erp-border);
}
:is(.erp-app, .t-modal) .modal-title { font-size: 18px; font-weight: 500; line-height: 1.4; letter-spacing: -.01em; color: var(--erp-ink); }
:is(.erp-app, .t-modal) .modal-body { padding: 24px; }
:is(.erp-app, .t-modal) .modal-footer { gap: 8px; padding: 16px 24px 20px; border-top: 1px solid var(--erp-border); }
:is(.erp-app, .t-modal) .modal-footer > * { margin: 0; }
/* Close buttons in dialogs and drawers: a bordered 32px control instead of a bare glyph. */
:is(.t-modal, .side-drawer-panel) .btn-close {
  flex-shrink: 0; width: 32px; height: 32px; padding: 0; margin: -3px 0 0 auto; box-sizing: border-box;
  border: 1px solid var(--erp-border); border-radius: var(--ui-radius-control);
  background-color: color-mix(in oklab, var(--erp-surface-soft) 50%, transparent);
  background-size: 10px; opacity: .8;
  transition: background-color var(--ui-fast) var(--ui-ease), opacity var(--ui-fast) var(--ui-ease), scale var(--duration-spring) var(--ease-spring);
}
:is(.t-modal, .side-drawer-panel) .btn-close:hover { background-color: var(--erp-surface-soft); opacity: 1; }
:is(.t-modal, .side-drawer-panel) .btn-close:active { scale: .96; transition-duration: 100ms; }
:is(.t-modal, .side-drawer-panel) .btn-close:focus { box-shadow: none; }
:is(.t-modal, .side-drawer-panel) .btn-close:focus-visible { outline: 2px solid var(--erp-ink); outline-offset: 2px; }
html.app-skin-dark :is(.t-modal, .side-drawer-panel) .btn-close { filter: invert(1) grayscale(1); border-color: #c7c7c0; }
.t-modal .form-control:focus, .t-modal .form-select:focus { box-shadow: none; }
.ui-confirm-message { margin: 0; color: var(--erp-muted); font-size: 14px; line-height: 1.5; }
/* Native <dialog> variant (components/ui/Dialog.tsx) shares the same surface. */
.ui-dialog { z-index: var(--ui-z-dialog); border-radius: var(--ui-radius-surface); box-shadow: var(--ui-shadow-floating); }
.ui-dialog-backdrop { position: fixed; inset: 0; z-index: var(--ui-z-dialog); background: var(--ui-scrim-dialog); backdrop-filter: blur(7px); -webkit-backdrop-filter: blur(7px); }
.ui-dialog-header { padding: 20px 24px; }
.ui-dialog-header h2 { font-size: 18px; font-weight: 500; letter-spacing: -.01em; }
.ui-dialog-body { padding: 20px 24px 24px; }

/* ── Side drawer (components/ui/SideDrawer.tsx) ─────────────────────────────────────────── */
.side-drawer-root { position: fixed; inset: 0; z-index: var(--ui-z-drawer); }
.side-drawer-backdrop {
  position: absolute; inset: 0; background: var(--ui-scrim-drawer);
  backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
  opacity: 0; transition: opacity var(--ui-fast) var(--ui-ease);
}
.side-drawer-panel {
  position: absolute; top: 0; right: 0; bottom: 0; max-width: calc(100vw - 16px);
  display: flex; flex-direction: column; overflow: hidden;
  color: var(--erp-ink); background: var(--erp-surface);
  border: 1px solid var(--erp-border); border-width: 1px 0 1px 1px;
  border-radius: var(--ui-radius-drawer) 0 0 var(--ui-radius-drawer);
  box-shadow: var(--ui-shadow-floating);
  transform: translateX(100%); opacity: 0;
  /* Closing slides out on the standard curve; the panel (and its shadow) fades only in the
     last third so it doesn't leave a hard edge behind. */
  transition: transform var(--ui-standard) var(--ui-ease), opacity 84ms linear 156ms;
}
.side-drawer-root.is-open .side-drawer-backdrop { opacity: 1; transition-duration: var(--ui-standard); transition-timing-function: var(--ui-ease-enter); }
.side-drawer-root.is-open .side-drawer-panel {
  transform: translateX(0); opacity: 1;
  transition: transform var(--ui-considered) var(--ui-ease-drawer), opacity 0s;
}
@starting-style {
  .side-drawer-root.is-open .side-drawer-backdrop { opacity: 0; }
  .side-drawer-root.is-open .side-drawer-panel { transform: translateX(100%); }
}
.side-drawer-header, .side-drawer-footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.side-drawer-header { align-items: flex-start; gap: 20px; padding: 24px 24px 20px; border-bottom: 1px solid var(--erp-border); }
.side-drawer-title { font-size: 18px; font-weight: 500; line-height: 1.4; letter-spacing: -.01em; min-width: 0; }
.side-drawer-body { flex: 1; min-height: 0; overflow-y: auto; overscroll-behavior: contain; padding: 20px 24px; container-type: inline-size; }
/* Bootstrap's col-md-* follow the viewport, so a narrow drawer on a wide screen would still
   squeeze fields two-up; stack them by the drawer's own width instead. */
@container (max-width: 480px) {
  .side-drawer-body .row > [class*='col-md-'],
  .side-drawer-body .row > [class*='col-lg-'] { flex: 0 0 auto; width: 100%; }
}
.side-drawer-footer { padding: 16px 24px; border-top: 1px solid var(--erp-border); }

/* ── Tooltip (components/ui/TooltipLayer.tsx) ──────────────────────────────────────────── */
.ui-tooltip {
  position: fixed; z-index: var(--ui-z-tooltip); max-width: 240px; padding: 7px 12px; pointer-events: none;
  border: 1px solid color-mix(in oklab, var(--erp-surface) 14%, var(--erp-ink)); border-radius: 12px;
  background: var(--erp-ink); color: var(--erp-surface); box-shadow: var(--ui-shadow-raised);
  font-size: 12px; font-weight: 400; line-height: 1.4; letter-spacing: -.005em;
  opacity: 1; transform: none;
  transition: opacity var(--ui-fast) var(--ui-ease-enter), transform var(--ui-fast) var(--ui-ease-enter);
}
.ui-tooltip.is-below { transform-origin: top center; }
.ui-tooltip.is-above { transform-origin: bottom center; }
@starting-style {
  .ui-tooltip.is-above:not(.is-instant) { opacity: 0; transform: translateY(3px) scale(.97); }
  .ui-tooltip.is-below:not(.is-instant) { opacity: 0; transform: translateY(-3px) scale(.97); }
  .ui-tooltip.is-instant { opacity: 0; }
}
.ui-tooltip.is-instant { transition-duration: var(--ui-instant); }

/* ── Phones ─────────────────────────────────────────────────────────────────────────────── */
@media (max-width: 639.98px) {
  .side-drawer-panel { width: calc(100vw - 12px) !important; border-radius: 18px 0 0 18px; }
  .side-drawer-header { padding: 20px 20px 16px; }
  .side-drawer-body { padding: 16px 20px; }
  .side-drawer-footer { padding: 14px 20px; }
  .side-drawer-footer > .d-flex { display: grid !important; grid-template-columns: 1fr; }
  .side-drawer-footer > .d-flex > .d-flex { display: grid !important; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .side-drawer-footer .btn { width: 100%; }
  .ui-popover { padding: 12px; }
  .ui-range-presets { margin: 0 -12px; padding: 0 12px 8px; }
}

@media (prefers-reduced-motion: reduce) {
  .side-drawer-panel, .side-drawer-root.is-open .side-drawer-panel { transform: none; transition: opacity var(--ui-instant) linear; }
  .side-drawer-root:not(.is-open) .side-drawer-panel { opacity: 0; }
  @starting-style { .side-drawer-root.is-open .side-drawer-panel { transform: none; opacity: 0; } }
  .ui-calendar-grid { animation: none !important; }
  .ui-calendar-day::before, .ui-calendar-nav-btn, .ui-picker-trigger > .ui-picker-chevron,
  :is(.t-modal, .side-drawer-panel) .btn-close { transition: none; }
  .ui-calendar-day:active::before, .ui-calendar-nav-btn:active, :is(.t-modal, .side-drawer-panel) .btn-close:active { scale: 1; }
  .ui-tooltip { transform: none !important; transition: opacity var(--ui-instant) linear; }
}