/* Kinertic Design System — components */

/* -------- Buttons -------- */
.kx-btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  font-family: var(--kx-font-sans);
  font-weight: 500;
  border-radius: var(--kx-radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--kx-dur) var(--kx-ease), box-shadow var(--kx-dur) var(--kx-ease), color var(--kx-dur) var(--kx-ease);
  white-space: nowrap;
  user-select: none;
}
.kx-btn:focus-visible { outline: 2px solid var(--kx-primary-500); outline-offset: 2px; }
.kx-btn--lg { height: 40px; padding: 0 12px; font-size: 16px; }
.kx-btn--md { height: 32px; padding: 0 12px; font-size: 14px; }
.kx-btn--sm { height: 24px; padding: 0 12px; font-size: 12px; }

.kx-btn--primary { background: var(--kx-primary-400); color: var(--kx-neutral-800); }
.kx-btn--primary:hover { background: var(--kx-primary-500); }
.kx-btn--primary:disabled { background: var(--kx-neutral-200); color: var(--kx-neutral-500); cursor: not-allowed; }

.kx-btn--ghost { background: transparent; color: var(--kx-neutral-800); }
.kx-btn--ghost:hover { background: var(--kx-neutral-200); }
.kx-btn--ghost:disabled { color: var(--kx-neutral-500); cursor: not-allowed; }

.kx-btn--outline { background: var(--kx-neutral-50); color: var(--kx-neutral-800); border-color: var(--kx-border); }
.kx-btn--outline:hover { background: var(--kx-neutral-100); }

.kx-btn--solid-dark { background: var(--kx-neutral-800); color: #fff; }
.kx-btn--solid-dark:hover { background: var(--kx-neutral-700); }

/* -------- Icon button -------- */
.kx-iconbtn {
  width: 32px; height: 32px;
  display: inline-flex; align-items: center; justify-content: center;
  border: none; border-radius: var(--kx-radius-sm);
  background: transparent; color: var(--kx-neutral-800);
  cursor: pointer; transition: background var(--kx-dur) var(--kx-ease);
}
.kx-iconbtn:hover { background: var(--kx-neutral-200); }
.kx-iconbtn--sm { width: 24px; height: 24px; }
.kx-iconbtn--outline { border: 1px solid var(--kx-border); background: var(--kx-neutral-50); }

/* -------- Input / Search -------- */
.kx-input {
  height: 32px;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 0 10px;
  background: var(--kx-neutral-50);
  border: 1px solid var(--kx-border);
  border-radius: var(--kx-radius-md);
  font-family: var(--kx-font-sans); font-size: 14px;
  color: var(--kx-text);
  width: 100%;
}
.kx-input:focus-within { border-color: var(--kx-primary-500); box-shadow: 0 0 0 3px var(--kx-primary-100); }
.kx-input input { border: 0; outline: 0; background: transparent; flex: 1; font: inherit; color: inherit; min-width: 0; }
.kx-input input::placeholder { color: var(--kx-neutral-500); }
.kx-input kbd {
  font-family: var(--kx-font-mono); font-size: 11px;
  background: var(--kx-neutral-200); color: var(--kx-neutral-600);
  padding: 2px 6px; border-radius: 3px;
}

/* -------- Card -------- */
.kx-card {
  background: var(--kx-neutral-50);
  border-radius: var(--kx-radius-md);
  box-shadow: var(--kx-shadow-card);
}
.kx-card--flat { box-shadow: none; border: 1px solid var(--kx-border); }

/* -------- Badge -------- */
.kx-badge {
  display: inline-flex; align-items: center; gap: 4px;
  height: 20px; padding: 0 8px;
  border-radius: var(--kx-radius-sm);
  font-family: var(--kx-font-sans); font-size: 12px; font-weight: 500;
  background: var(--kx-primary-200); color: var(--kx-primary-800);
}
.kx-badge--neutral { background: var(--kx-neutral-200); color: var(--kx-neutral-700); }
.kx-badge--success { background: var(--kx-success-200); color: var(--kx-success-800); }
.kx-badge--warning { background: var(--kx-warning-200); color: var(--kx-warning-500); }
.kx-badge--error   { background: var(--kx-error-200);   color: var(--kx-error-800); }

/* -------- Breadcrumb -------- */
.kx-crumbs { display: inline-flex; gap: 6px; align-items: center; font-size: 13px; color: var(--kx-text-muted); }
.kx-crumbs .sep { color: var(--kx-neutral-400); }
.kx-crumbs a { color: var(--kx-text-muted); text-decoration: none; }
.kx-crumbs a:hover { color: var(--kx-text); }
.kx-crumbs .current { color: var(--kx-text); }

/* -------- Table -------- */
.kx-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.kx-table thead th {
  text-align: left; font-weight: 500; color: var(--kx-neutral-600);
  padding: 10px 12px; background: var(--kx-neutral-200);
  border-bottom: 1px solid var(--kx-border);
  font-size: 13px;
}
.kx-table thead th:first-child { border-top-left-radius: var(--kx-radius-md); }
.kx-table thead th:last-child  { border-top-right-radius: var(--kx-radius-md); }
.kx-table tbody td { padding: 12px; border-bottom: 1px solid var(--kx-border); color: var(--kx-text); }
.kx-table tbody tr:hover td { background: var(--kx-neutral-100); }

/* -------- Avatar -------- */
.kx-avatar {
  width: 40px; height: 40px; border-radius: var(--kx-radius-sm);
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--kx-primary-200); color: var(--kx-primary-800);
  font-weight: 500; font-size: 14px;
}
.kx-avatar--sm { width: 24px; height: 24px; font-size: 11px; }
.kx-avatar--lg { width: 48px; height: 48px; font-size: 16px; }

/* -------- Segmented control -------- */
.kx-seg {
  display: inline-flex; background: var(--kx-neutral-200);
  border-radius: var(--kx-radius-sm); padding: 2px; gap: 2px;
}
.kx-seg button {
  border: 0; background: transparent; cursor: pointer;
  padding: 4px 12px; height: 28px;
  font: 500 13px/1 var(--kx-font-sans); color: var(--kx-neutral-600);
  border-radius: 3px;
}
.kx-seg button[aria-selected="true"] { background: var(--kx-neutral-50); color: var(--kx-neutral-800); box-shadow: 0 1px 2px rgba(0,0,0,0.08); }

/* -------- KPI -------- */
.kx-kpi { padding: 20px 24px; background: var(--kx-neutral-200); border-radius: var(--kx-radius-md); display: flex; flex-direction: column; gap: 6px; }
.kx-kpi .label { font-size: 13px; color: var(--kx-text-muted); font-weight: 500; }
.kx-kpi .value { font-family: var(--kx-font-display); font-size: 32px; line-height: 1; color: var(--kx-text); letter-spacing: -0.01em; }
.kx-kpi .sub { font-size: 12px; color: var(--kx-text-subtle); }

/* -------- Navbar / Sidebar -------- */
.kx-nav {
  width: 306px;
  height: 100%;
  background: var(--kx-neutral-50);
  border-right: 1px solid var(--kx-border);
  display: flex; flex-direction: column;
  font-family: var(--kx-font-sans);
}
.kx-nav__header { height: 56px; padding: 16px 16px 16px 20px; display: flex; align-items: center; justify-content: space-between; }
.kx-nav__logo { height: 26px; }
.kx-nav__user {
  margin: 0 24px;
  display: flex; align-items: center; gap: 12px;
  padding: 12px; border: 1px solid var(--kx-border); border-radius: var(--kx-radius-md);
}
.kx-nav__user .meta { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.kx-nav__user .name { font-weight: 500; font-size: 14px; color: var(--kx-text); }
.kx-nav__user .email { font-size: 12px; color: var(--kx-text-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.kx-nav__user .org { margin-top: 4px; }
.kx-nav__search { padding: 16px 24px 8px; }
.kx-nav__section-label { padding: 12px 24px 6px; font-size: 12px; color: var(--kx-text-muted); font-weight: 500; letter-spacing: 0.01em; }

.kx-nav__item {
  margin: 2px 13px; padding: 10px 12px;
  display: flex; align-items: center; gap: 12px;
  border-radius: var(--kx-radius-sm);
  color: var(--kx-text);
  font-size: 15px; font-weight: 500; letter-spacing: 0.01em;
  cursor: pointer; position: relative;
  transition: background var(--kx-dur-fast) var(--kx-ease);
}
.kx-nav__item:hover { background: var(--kx-neutral-200); }
.kx-nav__item--open { background: var(--kx-neutral-200); }
.kx-nav__item .chev { margin-left: auto; color: var(--kx-neutral-600); transition: transform var(--kx-dur) var(--kx-ease); }
.kx-nav__item--open .chev { transform: rotate(180deg); }
.kx-nav__item svg { width: 20px; height: 20px; }

.kx-nav__sub {
  display: flex; flex-direction: column; gap: 0;
  margin: 2px 13px;
  padding-left: 8px;
  position: relative;
}
.kx-nav__sub-item {
  padding: 10px 12px; margin: 1px 0;
  border-radius: var(--kx-radius-sm);
  font-size: 14px; color: var(--kx-text);
  cursor: pointer; position: relative;
}
.kx-nav__sub-item:hover { background: var(--kx-neutral-100); }
.kx-nav__sub-item--selected {
  background: var(--kx-neutral-200);
  font-weight: 500;
}
.kx-nav__sub-item--selected::before {
  content: ""; position: absolute; left: -8px; top: 6px; bottom: 6px; width: 3px;
  background: var(--kx-primary-500); border-radius: 3px;
}

.kx-nav__divider { height: 1px; background: var(--kx-border); margin: 12px 24px; }
.kx-nav__footer { margin-top: auto; padding-bottom: 12px; }

/* -------- Sidebar nav meta-groups -----------------------------------
   Group headers introduced by `transformMainNav` (assets/nav_config.js)
   to bucket the flat nav into Workflow optimisation / Data foundation /
   Pre-release. Headers sit between top-level items and their group
   children; clicking the header toggles a collapsed state which is
   handled by the page's Sidebar component (it filters children via
   `applyNavGroupCollapse`). The chevron rotates on collapse.
   ------------------------------------------------------------------ */
.nav-group {
  margin: 14px 0 2px;
  padding: 6px 10px 4px;
  display: flex; align-items: center; gap: 8px;
  cursor: pointer;
  border-radius: var(--kx-radius-sm);
  user-select: none;
}
.nav-group:hover { background: var(--kx-neutral-100); }
.nav-group .chev {
  color: var(--kx-text-subtle);
  width: 10px; height: 10px;
  flex-shrink: 0;
  transition: transform 200ms var(--kx-ease, ease);
}
.nav-group--collapsed .chev { transform: rotate(-90deg); }
.nav-group .label {
  font-family: var(--kx-font-mono);
  font-size: 10.5px;
  color: var(--kx-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
}
.nav-group .count {
  margin-left: auto;
  font-family: var(--kx-font-mono);
  font-size: 10.5px;
  color: var(--kx-text-subtle);
}

/* -------- Actions column (.actions-col) ------------------------------
   Narrow lane on the right edge of any row-edit table that hosts the
   row overflow menu. Border-left divider visually separates it from
   the data columns; background syncs with the row hover state so the
   divider stays clean even when the row is hovered. */
th.actions-col, td.actions-col {
  width: 56px;
  text-align: center;
  padding-left: 8px !important; padding-right: 16px !important;
  border-left: 1px solid var(--kx-border);
  background: #fff;
}
tr:hover td.actions-col { background: var(--kx-neutral-100); }

/* -------- Row overflow menu (⋯ → Edit / Delete) ----------------------
   Shared component used on every table row that supports row-level
   edit + remove actions. Single 28×28 trigger that fades in on row
   hover; click opens a small popover with Edit + Delete (Delete is
   destructive — error palette).

   Used by:
     - Trade Flows "Your custom flows" rows (trade_flows.html)
     - Asset detail Load Points rows (data_browser.html)

   Source: claude.ai/design Edit/delete button — Variation A,
   trimmed to Edit + Delete per chat 2026-05-03.
   ----------------------------------------------------------------------- */
.ov-trigger {
  width: 28px; height: 28px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 6px;
  color: var(--kx-text-muted);
  cursor: pointer;
  background: transparent;
  border: 1px solid transparent;
  padding: 0;
  transition: background 120ms cubic-bezier(0.2,0.6,0.2,1),
              border-color 120ms cubic-bezier(0.2,0.6,0.2,1),
              color 120ms cubic-bezier(0.2,0.6,0.2,1),
              opacity 120ms cubic-bezier(0.2,0.6,0.2,1);
  opacity: 0;
}
/* Fade in on row hover or focus-within (or always-visible flag). */
tr:hover .ov-trigger, tr:focus-within .ov-trigger,
.ov-trigger.is-pinned, .ov-trigger.is-open { opacity: 1; }
tr:hover .ov-trigger { color: var(--kx-text); }
.ov-trigger:hover { background: var(--kx-neutral-200); color: var(--kx-text); }
.ov-trigger.is-open {
  background: #fff; border-color: var(--kx-border); color: var(--kx-text);
  box-shadow: 0 0 0 3px var(--kx-primary-100);
}

/* Popover menu — portalled to document.body for predictable z-index. */
.ov-menu {
  position: fixed;
  min-width: 184px;
  background: #fff;
  border: 1px solid var(--kx-border);
  border-radius: 8px;
  box-shadow: 0 10px 34px 0 rgba(173,174,180,0.20);
  padding: 4px;
  z-index: 220;
  transform-origin: top right;
  animation: ov-menu-in 140ms cubic-bezier(0.2,0.6,0.2,1);
}
@keyframes ov-menu-in {
  0%   { opacity: 0; transform: translateY(-4px) scale(0.98); }
  100% { opacity: 1; transform: translateY(0)    scale(1);    }
}
.ov-menu-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px;
  border-radius: 4px;
  font-size: 13px;
  color: var(--kx-text);
  cursor: pointer;
  user-select: none;
  background: transparent; border: 0; width: 100%;
  font-family: inherit; text-align: left;
}
.ov-menu-item:hover { background: var(--kx-neutral-100); }
.ov-menu-item .ic { color: var(--kx-text-muted); display: inline-flex; flex-shrink: 0; }
.ov-menu-item .kbd { margin-left: auto; font-family: var(--kx-font-mono, ui-monospace, monospace); font-size: 11px; color: var(--kx-text-subtle); }
.ov-menu-item--danger { color: var(--kx-error-800, #D14343); }
.ov-menu-item--danger:hover { background: var(--kx-error-200, #FEEBEC); }
.ov-menu-item--danger .ic { color: var(--kx-error-500, #E7534A); }
.ov-menu-divider { height: 1px; background: var(--kx-border); margin: 4px 2px; }

/* -------- Upstream toggle pill (.upstream-pill) ----------------------
   Shared component used on map overlays in trade_flows.html (Trade
   Flow detail) and data_browser.html (Refinery / metals asset detail).
   Two states via data-on attribute:
     data-on="false" — neutral white pill with arrow icon ("Show upstream")
     data-on="true"  — lavender soft tint with primary check badge ("Upstream")
   Source: claude.ai/design Show upstream — final, Variant A.
   ----------------------------------------------------------------------- */
.upstream-pill {
  display: inline-flex; align-items: center; gap: 7px;
  height: 30px; padding: 0 12px;
  border-radius: 6px; border: 1px solid var(--kx-border);
  background: #fff; color: var(--kx-text);
  font: 500 12.5px/1 var(--kx-font-sans, inherit);
  letter-spacing: -0.005em;
  cursor: pointer; user-select: none;
  box-shadow: 0 1px 2px rgba(15,20,25,0.05);
  transition: background 140ms ease, border-color 140ms ease, color 140ms ease, box-shadow 140ms ease;
}
.upstream-pill .ic { display: inline-flex; color: var(--kx-primary-700); transition: color 140ms ease; }
.upstream-pill .badge {
  width: 14px; height: 14px; border-radius: 99px;
  background: var(--kx-primary-600); color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  margin-left: 1px;
}
.upstream-pill[data-on="false"]:hover {
  background: var(--kx-neutral-100); border-color: var(--kx-neutral-400);
}
.upstream-pill[data-on="true"] {
  background: var(--kx-primary-100);
  border-color: var(--kx-primary-300);
  color: var(--kx-primary-900);
  box-shadow: 0 1px 2px rgba(75,64,113,0.08);
}
.upstream-pill[data-on="true"]:hover {
  background: var(--kx-primary-200); border-color: var(--kx-primary-500);
}

/* -------- DataTable (assets/data_table.js) -------- */
/* width: max-content lets the wrap stretch to the table's intrinsic width
   when columns overflow the parent (common on the Trade Repository's wide
   paired view). min-width keeps the wrap full-width for narrow tables.
   Without this, .dt-status-bar visually stops at the parent's edge while
   the table extends further right inside the parent's overflow scroller. */
.dt-wrap { width: max-content; min-width: 100%; }

/* Status bar shown when sort/filter is active */
.dt-status-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 6px 12px;
  background: var(--kx-primary-100);
  border-bottom: 1px solid var(--kx-border);
  font-size: 11.5px;
}
.dt-status-text { color: var(--kx-primary-900); font-weight: 500; }
.dt-status-clear {
  background: transparent; border: 0; color: var(--kx-primary-900);
  font: inherit; font-size: 11.5px; font-weight: 500; cursor: pointer;
  padding: 2px 8px; border-radius: 4px;
}
.dt-status-clear:hover { background: var(--kx-primary-200); }

/* Header — flex layout so the filter button and sort arrows fit cleanly */
.dt-th { vertical-align: middle; position: relative; }
.dt-th-inner {
  display: inline-flex; align-items: center; gap: 4px; user-select: none;
  width: 100%; min-width: 0;
}
.dt-th-label {
  flex: 0 1 auto; min-width: 0;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.dt-th-label:hover { color: var(--kx-text); }

.dt-sort { flex-shrink: 0; }

.dt-filter-btn {
  flex-shrink: 0;
  display: inline-flex; align-items: center; justify-content: center;
  width: 18px; height: 18px;
  background: transparent; border: 0; padding: 0;
  border-radius: 3px; cursor: pointer;
  color: var(--kx-text-subtle);
  transition: background 120ms, color 120ms;
}
.dt-filter-btn:hover { background: var(--kx-neutral-100); color: var(--kx-text); }
.dt-filter-btn--on { color: var(--kx-primary-600); background: var(--kx-primary-100); }
.dt-filter-btn--on:hover { background: var(--kx-primary-200); }

/* Filter popover — anchored to the header cell (positioned via JS) */
.dt-popover {
  position: fixed; z-index: 1000;
  background: #fff;
  border: 1px solid var(--kx-border);
  border-radius: 8px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
  width: 260px;
  display: flex; flex-direction: column;
  animation: dt-pop-in 120ms ease-out;
}
@keyframes dt-pop-in { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }

.dt-popover-search {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 10px;
  border-bottom: 1px solid var(--kx-border);
  color: var(--kx-text-subtle);
}
.dt-popover-input {
  flex: 1; background: transparent; border: 0; outline: none;
  font: inherit; font-size: 12.5px; color: var(--kx-text);
}
.dt-popover-input::placeholder { color: var(--kx-text-subtle); }

.dt-popover-list {
  max-height: 280px; overflow-y: auto;
  padding: 4px 0;
}
.dt-popover-empty { padding: 16px; text-align: center; color: var(--kx-text-muted); font-size: 12px; }

.dt-popover-opt {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 10px;
  font-size: 12.5px; color: var(--kx-text);
  cursor: pointer;
  user-select: none;
}
.dt-popover-opt:hover { background: var(--kx-neutral-100); }
.dt-popover-opt input { margin: 0; flex-shrink: 0; accent-color: var(--kx-primary-500); }
.dt-popover-opt span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dt-popover-opt--all { border-bottom: 1px solid var(--kx-border); }
.dt-popover-count {
  margin-left: auto; font-size: 11px; color: var(--kx-text-subtle);
  font-family: var(--kx-font-mono), monospace;
}

.dt-popover-foot {
  display: flex; align-items: center; justify-content: space-between; gap: 6px;
  padding: 8px 10px;
  border-top: 1px solid var(--kx-border);
}
.dt-popover-clear, .dt-popover-apply {
  font: inherit; font-size: 12px; font-weight: 500;
  border-radius: 5px; padding: 6px 12px; cursor: pointer;
  border: 1px solid var(--kx-border);
  transition: background 120ms;
}
.dt-popover-clear { background: #fff; color: var(--kx-text-muted); }
.dt-popover-clear:hover { background: var(--kx-neutral-100); color: var(--kx-text); }
.dt-popover-apply { background: var(--kx-primary-500); color: #fff; border-color: var(--kx-primary-500); flex: 1; }
.dt-popover-apply:hover { background: var(--kx-primary-600); }

/* Empty state row */
.dt-empty {
  padding: 32px 16px;
  text-align: center;
  color: var(--kx-text-muted);
  font-size: 12.5px;
}

/* Pagination */
.dt-pagination {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 14px;
  font-size: 11.5px; color: var(--kx-text-muted);
  border-top: 1px solid var(--kx-neutral-100);
}
.dt-page-btns { display: flex; align-items: center; gap: 4px; }
.dt-page-btn {
  min-width: 26px; height: 24px;
  background: transparent; border: 1px solid transparent;
  border-radius: 4px; cursor: pointer;
  font: inherit; font-size: 12px; color: var(--kx-text-muted);
}
.dt-page-btn:hover:not(:disabled) { background: var(--kx-neutral-100); color: var(--kx-text); }
.dt-page-btn:disabled { opacity: 0.35; cursor: not-allowed; }
.dt-page-current {
  padding: 0 8px; font-variant-numeric: tabular-nums;
  color: var(--kx-text); font-weight: 500;
}