/* ==========================================================================
   BLR UI Kit — one shared, dependency-free, CSP-safe front-end layer.
   Progressive enhancement for every module portal:
     • Scalable app-bar navigation + command palette  ([data-blr-nav])
     • Sort / search / paginate data tables            ([data-blr-table])
     • Drill-down chart segments -> table filters       ([data-drill-*])
   All colours flow through the host page's CSS custom properties with safe
   fallbacks, so the kit inherits each portal's theme (light or dark) untouched.
   No external fonts, no icon fonts, no JS libraries.
   ========================================================================== */

:root{
  --blr-acc: var(--acc, #4c56d8);
  --blr-ink: var(--ink, #141a24);
  --blr-muted: var(--muted, #5a6474);
  --blr-line: var(--line, #e4e8ef);
  --blr-panel: var(--panel, #ffffff);
  --blr-panel2: var(--panel2, #f1f4f9);
  --blr-bg: var(--bg, #f4f6fb);
  --blr-radius: 10px;
  --blr-shadow: 0 10px 34px rgba(15,23,42,.16);
}

/* ── App bar ───────────────────────────────────────────────────────────── */
.blr-appbar{position:sticky;top:0;z-index:40;background:var(--blr-panel);
  border-bottom:1px solid var(--blr-line);
  box-shadow:0 1px 0 rgba(15,23,42,.02)}
.blr-appbar__wrap{max-width:1280px;margin:0 auto;padding:0 22px}
.blr-appbar__row{display:flex;align-items:center;gap:14px;min-height:56px}
.blr-appbar__brand{display:flex;align-items:center;gap:10px;font-weight:800;
  color:var(--blr-ink);text-decoration:none;font-size:1.02rem;white-space:nowrap}
.blr-appbar__mk{width:32px;height:32px;border-radius:9px;background:var(--blr-acc);
  color:#fff;display:grid;place-items:center;font-size:1.05rem;flex:0 0 auto}
.blr-appbar__spacer{flex:1 1 auto}
.blr-appbar__tools{display:flex;align-items:center;gap:8px}
.blr-search-btn{display:inline-flex;align-items:center;gap:8px;height:34px;
  padding:0 10px 0 11px;border:1px solid var(--blr-line);border-radius:8px;
  background:var(--blr-panel2);color:var(--blr-muted);cursor:pointer;
  font-size:.82rem;font-family:inherit;min-width:150px}
.blr-search-btn:hover{border-color:var(--blr-acc);color:var(--blr-ink)}
.blr-search-btn .kbd{margin-left:auto;font-size:.66rem;border:1px solid var(--blr-line);
  border-radius:5px;padding:1px 5px;background:var(--blr-panel);color:var(--blr-muted)}
.blr-appbar__switch{position:relative}
.blr-chip-btn{display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 11px;
  border:1px solid var(--blr-line);border-radius:8px;background:var(--blr-panel);
  color:var(--blr-ink);cursor:pointer;font-size:.82rem;font-weight:600;font-family:inherit}
.blr-chip-btn:hover{border-color:var(--blr-acc)}
.blr-chip-btn .car{color:var(--blr-muted);font-size:.7rem}
.blr-appbar__tenant .blr-chip-btn span:not(.car){max-width:92px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.blr-tenant-menu{min-width:min(360px,calc(100vw - 24px))}
.blr-tenant-form{display:grid;gap:6px;padding:8px 10px}
.blr-tenant-form label{font-size:.64rem;text-transform:uppercase;letter-spacing:.05em;color:var(--blr-muted);font-weight:800}
.blr-tenant-form select{width:100%;height:34px;border:1px solid var(--blr-line);border-radius:8px;background:var(--blr-panel);color:var(--blr-ink);font-size:.8rem;font-family:inherit;padding:0 9px}
.blr-tenant-form button{height:32px;border:1px solid var(--blr-line);border-radius:8px;background:var(--blr-ink);color:#fff;font-size:.78rem;font-weight:800;font-family:inherit;cursor:pointer}
.blr-menu__divider{height:1px;margin:5px;background:var(--blr-line)}
.blr-tenant-menu a{display:grid;grid-template-columns:1fr;align-items:flex-start;gap:2px}
.blr-tenant-menu a .sub{max-width:none;text-align:left;line-height:1.25}
.blr-user{width:32px;height:32px;border-radius:50%;background:var(--blr-acc);color:#fff;
  display:grid;place-items:center;font-weight:700;font-size:.82rem;text-decoration:none}

/* Second row: L1 nav nodes */
.blr-appbar__nav{display:flex;align-items:center;gap:2px;height:44px;overflow:visible}
.blr-nav-scroll{display:flex;align-items:center;gap:2px;overflow-x:auto;
  scrollbar-width:none;flex:1 1 auto}
.blr-nav-scroll::-webkit-scrollbar{display:none}
.blr-nav-link{position:relative;display:inline-flex;align-items:center;gap:6px;
  padding:0 12px;height:44px;color:var(--blr-muted);text-decoration:none;
  font-size:.86rem;font-weight:600;white-space:nowrap;border-bottom:2px solid transparent}
.blr-nav-link:hover{color:var(--blr-ink)}
.blr-nav-link.is-active{color:var(--blr-acc);border-bottom-color:var(--blr-acc)}
.blr-nav-link .cnt{font-size:.64rem;background:var(--blr-panel2);color:var(--blr-muted);
  border-radius:999px;padding:1px 7px;font-weight:700}
.blr-nav-group{position:relative}
.blr-nav-group>.blr-nav-link .car{font-size:.62rem;opacity:.6}
.blr-menu{position:absolute;top:calc(100% - 2px);left:0;min-width:210px;
  background:var(--blr-panel);border:1px solid var(--blr-line);border-radius:11px;
  box-shadow:var(--blr-shadow);padding:6px;display:none;z-index:60}
.blr-menu.is-open{display:block;animation:blr-pop .12s ease}
.blr-menu--right{left:auto;right:0}
.blr-menu.blr-tenant-menu{width:min(380px,calc(100vw - 24px));min-width:min(380px,calc(100vw - 24px))}
.blr-menu a{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:8px;
  color:var(--blr-ink);text-decoration:none;font-size:.84rem}
.blr-menu a:hover{background:var(--blr-panel2)}
.blr-menu a .sub{color:var(--blr-muted);font-size:.72rem}
.blr-menu__label{font-size:.64rem;text-transform:uppercase;letter-spacing:.05em;
  color:var(--blr-muted);padding:8px 10px 4px;font-weight:700}
@keyframes blr-pop{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
.blr-hamb{display:none;width:38px;height:34px;border:1px solid var(--blr-line);
  border-radius:8px;background:var(--blr-panel);cursor:pointer;color:var(--blr-ink)}

/* ── Command palette ───────────────────────────────────────────────────── */
.blr-cmd{position:fixed;inset:0;z-index:200;display:none;align-items:flex-start;
  justify-content:center;background:rgba(15,23,42,.42);backdrop-filter:blur(2px);
  padding-top:11vh}
.blr-cmd.is-open{display:flex}
.blr-cmd__box{width:min(600px,92vw);background:var(--blr-panel);border:1px solid var(--blr-line);
  border-radius:14px;box-shadow:var(--blr-shadow);overflow:hidden}
.blr-cmd__in{width:100%;border:0;border-bottom:1px solid var(--blr-line);
  background:transparent;color:var(--blr-ink);font-size:1rem;padding:15px 18px;outline:none;
  font-family:inherit}
.blr-cmd__list{max-height:52vh;overflow-y:auto;padding:6px}
.blr-cmd__item{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:9px;
  cursor:pointer;color:var(--blr-ink);text-decoration:none}
.blr-cmd__item .ico{width:24px;height:24px;border-radius:6px;background:var(--blr-panel2);
  display:grid;place-items:center;font-size:.82rem;flex:0 0 auto}
.blr-cmd__item .t{font-size:.9rem;font-weight:600}
.blr-cmd__item .s{font-size:.74rem;color:var(--blr-muted)}
.blr-cmd__item.is-sel,.blr-cmd__item:hover{background:color-mix(in srgb,var(--blr-acc) 12%,transparent)}
.blr-cmd__empty{padding:22px;text-align:center;color:var(--blr-muted);font-size:.86rem}
.blr-cmd__hint{display:flex;gap:14px;padding:9px 14px;border-top:1px solid var(--blr-line);
  color:var(--blr-muted);font-size:.7rem}
.blr-cmd__hint .kbd{border:1px solid var(--blr-line);border-radius:4px;padding:0 5px;
  background:var(--blr-panel2)}

/* ── Data table toolbar / pagination ───────────────────────────────────── */
.blr-tbl{width:100%}
.blr-tbl__bar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:0 0 10px}
.blr-tbl__search{position:relative;flex:1 1 220px;max-width:340px}
.blr-tbl__search input{width:100%;height:34px;padding:0 10px 0 30px;border:1px solid var(--blr-line);
  border-radius:8px;background:var(--blr-panel2);color:var(--blr-ink);font-size:.84rem;font-family:inherit}
.blr-tbl__search::before{content:"";position:absolute;left:10px;top:50%;width:12px;height:12px;
  margin-top:-7px;border:1.6px solid var(--blr-muted);border-radius:50%;opacity:.7}
.blr-tbl__search::after{content:"";position:absolute;left:19px;top:50%;width:6px;height:1.6px;
  margin-top:4px;background:var(--blr-muted);transform:rotate(45deg);opacity:.7}
.blr-tbl__count{font-size:.76rem;color:var(--blr-muted);white-space:nowrap}
.blr-tbl__spacer{flex:1 1 auto}
.blr-tbl__action{display:inline-flex;align-items:center;justify-content:center;min-height:32px;
  padding:0 11px;border:1px solid color-mix(in srgb,var(--blr-acc) 38%,var(--blr-line));
  border-radius:8px;background:color-mix(in srgb,var(--blr-acc) 10%,var(--blr-panel));
  color:var(--blr-acc);font-size:.78rem;font-weight:800;text-decoration:none;white-space:nowrap}
.blr-tbl__action:hover{background:var(--blr-acc);color:#fff}
.blr-tbl__size{display:flex;align-items:center;gap:6px;font-size:.76rem;color:var(--blr-muted)}
.blr-tbl__size select{height:32px;border:1px solid var(--blr-line);border-radius:7px;
  background:var(--blr-panel2);color:var(--blr-ink);font-size:.8rem;padding:0 6px;font-family:inherit}
.blr-filters{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 10px}
.blr-filter-chip{display:inline-flex;align-items:center;gap:7px;padding:4px 8px 4px 11px;
  border-radius:999px;background:color-mix(in srgb,var(--blr-acc) 13%,var(--blr-panel));
  border:1px solid color-mix(in srgb,var(--blr-acc) 40%,var(--blr-line));
  color:var(--blr-ink);font-size:.74rem;font-weight:600}
.blr-filter-chip b{color:var(--blr-acc);font-weight:700}
.blr-filter-chip button{border:0;background:color-mix(in srgb,var(--blr-acc) 22%,transparent);
  color:var(--blr-acc);width:16px;height:16px;border-radius:50%;cursor:pointer;font-size:.72rem;
  line-height:1;display:grid;place-items:center;font-family:inherit}
.blr-filter-chip button:hover{background:var(--blr-acc);color:#fff}

table[data-blr-table] th.blr-sortable{cursor:pointer;user-select:none;white-space:nowrap;
  position:relative;padding-right:20px}
table[data-blr-table] th.blr-sortable:hover{color:var(--blr-acc)}
.blr-caret{position:absolute;right:6px;top:50%;transform:translateY(-50%);display:inline-flex;
  flex-direction:column;gap:1px;opacity:.35}
.blr-caret i{width:0;height:0;border-left:3.5px solid transparent;border-right:3.5px solid transparent}
.blr-caret i.up{border-bottom:4px solid currentColor}
.blr-caret i.dn{border-top:4px solid currentColor}
th.blr-sortable.blr-asc .blr-caret,th.blr-sortable.blr-desc .blr-caret{opacity:1;color:var(--blr-acc)}
th.blr-sortable.blr-asc .blr-caret i.dn{opacity:.25}
th.blr-sortable.blr-desc .blr-caret i.up{opacity:.25}

.blr-pager{display:flex;align-items:center;justify-content:flex-end;gap:6px;margin-top:11px;flex-wrap:wrap}
.blr-pager button{min-width:32px;height:32px;padding:0 9px;border:1px solid var(--blr-line);
  border-radius:7px;background:var(--blr-panel);color:var(--blr-ink);cursor:pointer;
  font-size:.8rem;font-family:inherit}
.blr-pager button:hover:not(:disabled){border-color:var(--blr-acc);color:var(--blr-acc)}
.blr-pager button.is-cur{background:var(--blr-acc);color:#fff;border-color:var(--blr-acc);font-weight:700}
.blr-pager button:disabled{opacity:.4;cursor:default}
.blr-pager .gap{color:var(--blr-muted);padding:0 2px}
.blr-tbl__empty td{color:var(--blr-muted);padding:18px 10px;text-align:center}

/* ── Drill-down affordance ─────────────────────────────────────────────── */
[data-drill],[data-drill-value]{cursor:pointer;transition:opacity .12s,filter .12s}
[data-drill]:hover,[data-drill-value]:hover{opacity:.82;filter:brightness(1.04)}
[data-drill]:focus-visible,[data-drill-value]:focus-visible{outline:2px solid var(--blr-acc);
  outline-offset:2px;border-radius:3px}
.blr-drillable{position:relative}
.blr-drill-hint{font-size:.68rem;color:var(--blr-muted);display:inline-flex;align-items:center;gap:4px}
.blr-drill-hint::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--blr-acc)}

/* Mobile drawer */
.blr-drawer-back{position:fixed;inset:0;background:rgba(15,23,42,.4);z-index:150;display:none}
.blr-drawer-back.is-open{display:block}
@media(max-width:820px){
  .blr-hamb{display:grid;place-items:center}
  .blr-appbar__nav{position:fixed;top:0;left:0;bottom:0;width:min(280px,84vw);flex-direction:column;
    align-items:stretch;height:auto;background:var(--blr-panel);border-right:1px solid var(--blr-line);
    box-shadow:var(--blr-shadow);transform:translateX(-100%);transition:transform .2s;z-index:160;
    padding:14px 10px;overflow-y:auto;gap:2px}
  .blr-appbar__nav.is-open{transform:none}
  .blr-nav-scroll{flex-direction:column;align-items:stretch;overflow:visible}
  .blr-nav-link{height:42px;border-bottom:0;border-radius:8px;padding:0 12px}
  .blr-nav-link.is-active{background:color-mix(in srgb,var(--blr-acc) 12%,transparent)}
  .blr-search-btn{min-width:0}.blr-search-btn .lbl,.blr-search-btn .kbd{display:none}
}
@media print{.blr-appbar,.blr-tbl__bar,.blr-pager,.blr-cmd{display:none!important}
  table[data-blr-table] tr[hidden]{display:table-row!important}}
