/* ==========================================================================
   Base design system. Themes only set the CSS variables (and a few overrides).
   Uses logical properties so Arabic (RTL) and English (LTR) share one stylesheet.
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { font-size: var(--fs, 16px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100vh; overflow-x: hidden;
  background: var(--bg); background-image: var(--bg-image, none); background-attachment: fixed;
  color: var(--ink); font-family: var(--font); line-height: 1.6; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
h1, h2, h3 { font-family: var(--font-head, var(--font)); line-height: 1.3; margin: 0 0 .7rem; color: var(--ink); letter-spacing: var(--head-tracking, 0); }
h1 { font-size: 1.55rem; font-weight: 700; } h2 { font-size: 1.12rem; font-weight: 700; } h3 { font-size: 1rem; font-weight: 600; }
p { margin: 0 0 .8rem; }
small, .small { font-size: .82em; }
.muted { color: var(--ink-2); }
.ltr { direction: ltr; unicode-bidi: plaintext; }
.num { text-align: end; font-variant-numeric: tabular-nums; direction: ltr; unicode-bidi: plaintext; white-space: nowrap; }
input.num { text-align: end; }
ul.plain { list-style: none; margin: 0; padding: 0; }
ul.plain li { padding: .25rem 0; }
.hide-sm { display: inline; }
[hidden] { display: none !important; }
.ic { width: 1.15em; height: 1.15em; flex: none; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; vertical-align: -.18em; }
::selection { background: var(--accent-soft); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }

/* ---------- shell ---------- */
.shell {
  display: grid; min-height: 100vh;
  grid-template-columns: var(--side-w, 16rem) minmax(0, 1fr);
  grid-template-rows: var(--head-h, 3.6rem) 1fr;
  grid-template-areas: "head head" "side main";
  transition: grid-template-columns .18s ease;
}
html[data-side="mini"] .shell { grid-template-columns: 4.6rem minmax(0, 1fr); }
[data-layout="top"] .shell { grid-template-columns: minmax(0, 1fr); grid-template-rows: var(--head-h, 3.6rem) auto 1fr; grid-template-areas: "head" "side" "main"; }

.head {
  grid-area: head; position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; gap: .5rem; padding-inline: 1rem;
  background: var(--head-bg); color: var(--head-ink);
  border-block-end: 1px solid var(--head-line, var(--line)); box-shadow: var(--shadow-head, none);
}
.head-spacer { flex: 1; }
.brand { display: inline-flex; align-items: center; gap: .6rem; color: var(--head-ink); font-family: var(--font-head, var(--font)); font-weight: 700; font-size: 1.1rem; min-width: 0; }
.brand:hover { text-decoration: none; }
.brand-logo { height: 2.2rem; width: auto; max-width: 9rem; object-fit: contain; border-radius: 6px; background: rgba(255,255,255,.92); padding: 2px 4px; }
.brand-name { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 22rem; }
.icon-btn {
  display: inline-grid; place-items: center; width: 2.4rem; height: 2.4rem; padding: 0; cursor: pointer;
  background: transparent; border: 1px solid transparent; border-radius: var(--radius-sm); color: var(--head-ink); font-size: 1.1rem; list-style: none;
}
.icon-btn:hover { background: rgba(127,127,127,.16); }
.icon-btn::-webkit-details-marker { display: none; }
.nav-toggle { display: none; }
[data-layout="top"] .side-collapse { display: none; }

.user-chip { display: inline-flex; align-items: center; gap: .5rem; padding-block: .2rem; padding-inline: .3rem .55rem; border-radius: 99px; cursor: pointer; list-style: none; color: var(--head-ink); border: 1px solid transparent; }
.user-chip::-webkit-details-marker { display: none; }
.user-chip:hover { background: rgba(127,127,127,.16); }
.user-name { max-width: 10rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 600; font-size: .9rem; }
.avatar { width: 2rem; height: 2rem; border-radius: 50%; object-fit: cover; flex: none; }
.avatar-md { width: 2.8rem; height: 2.8rem; }
.avatar-empty { display: inline-grid; place-items: center; background: var(--accent); color: var(--accent-ink); font-weight: 700; }

/* popovers */
.pop { position: relative; }
.pop > summary { list-style: none; cursor: pointer; }
.pop > summary::-webkit-details-marker { display: none; }
.pop-body {
  position: absolute; inset-inline-end: 0; top: calc(100% + .45rem); z-index: 60; min-width: 15rem; padding: .4rem;
  background: var(--surface); color: var(--ink); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-pop, 0 16px 40px rgba(0,0,0,.2));
  animation: pop-in .12s ease-out;
}
@keyframes pop-in { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }
.user-menu { width: 18rem; max-height: calc(100vh - 5rem); overflow-y: auto; }
.user-card { display: flex; align-items: center; gap: .7rem; padding: .6rem .6rem .8rem; border-block-end: 1px solid var(--line); margin-block-end: .3rem; }
.pop-title { display: flex; align-items: center; gap: .4rem; padding: .7rem .6rem .25rem; font-size: .72rem; text-transform: uppercase; letter-spacing: .07em; color: var(--ink-2); font-weight: 600; }
.pop-item { display: flex; align-items: center; gap: .65rem; width: 100%; padding: .5rem .6rem; border: 0; background: transparent; color: var(--ink); font: inherit; font-size: .92rem; text-align: start; cursor: pointer; border-radius: var(--radius-sm); }
.pop-item:hover { background: var(--row-hover); text-decoration: none; }
.pop-item.is-current { color: var(--accent); font-weight: 600; }
.pop-item.danger { color: var(--danger); }
.pop-foot { margin: .4rem 0 0; padding-block-start: .4rem; border-block-start: 1px solid var(--line); }
.seg { display: flex; margin: .2rem .5rem .3rem; border: 1px solid var(--line-strong); border-radius: var(--radius-sm); overflow: hidden; }
.seg a { flex: 1; text-align: center; padding: .4rem; color: var(--ink); font-size: .88rem; }
.seg a:hover { background: var(--row-hover); text-decoration: none; }
.seg a.is-on { background: var(--accent); color: var(--accent-ink); font-weight: 600; }
.theme-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .35rem; padding: .2rem .4rem .3rem; }
.theme-tile { display: flex; align-items: center; gap: .5rem; padding: .4rem .5rem; border: 1px solid var(--line); border-radius: var(--radius-sm); color: var(--ink); font-size: .82rem; }
.theme-tile:hover { border-color: var(--accent); text-decoration: none; }
.theme-tile.is-current { border-color: var(--accent); background: var(--accent-soft); font-weight: 600; }
.swatch { width: 1.3rem; height: 1.3rem; border-radius: 50%; border: 1px solid rgba(127,127,127,.5); flex: none; }

/* ---------- sidebar ---------- */
.side { grid-area: side; background: var(--side-bg); color: var(--side-ink); padding: .8rem .6rem 1.5rem; overflow-y: auto; border-inline-end: 1px solid var(--side-line, var(--line)); }
.side a { color: var(--side-ink); }
.nav-link { position: relative; display: flex; align-items: center; gap: .7rem; padding: var(--nav-pad, .52rem .75rem); border-radius: var(--radius-sm); font-size: .93rem; }
.nav-link .ic { font-size: 1.1rem; opacity: .85; }
.nav-link:hover { background: var(--side-hover); text-decoration: none; }
.nav-link.is-current { background: var(--side-active-bg); color: var(--side-active-ink); font-weight: 600; }
.nav-link.is-current .ic { opacity: 1; }
.nav-link.is-current::before { content: ""; position: absolute; inset-inline-start: -.6rem; top: 20%; bottom: 20%; width: 3px; border-radius: 3px; background: var(--accent); }
.nav-link[aria-disabled="true"] { opacity: .55; cursor: not-allowed; }
.nav-link .nav-text { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.grp { margin-block-start: 1.1rem; }

/* sidebar reorder (item 13) */
.menu-edit-bar { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem; padding: .5rem .5rem .3rem; margin-block-end: .4rem; border: 1px dashed var(--line-strong); border-radius: var(--radius-sm); }
.menu-edit-hint { flex: 1 1 100%; margin: .2rem 0 0; }
.side[data-editing="1"] .nav-link, .side[data-editing="1"] .grp-title { cursor: grab; }
.nav-link.is-dragging, .grp.is-dragging { opacity: .4; }
.nav-link.drop-before { box-shadow: inset 0 2px 0 var(--accent); }
.nav-link.drop-after { box-shadow: inset 0 -2px 0 var(--accent); }
.grp.drop-before .grp-title { box-shadow: inset 0 2px 0 var(--accent); }
.grp.drop-after .grp-items { box-shadow: inset 0 -2px 0 var(--accent); }
.grp-title { padding: .2rem .8rem .35rem; font-size: .7rem; text-transform: uppercase; letter-spacing: .09em; color: var(--side-mute); font-weight: 700; }

html[data-side="mini"] .nav-text, html[data-side="mini"] .grp-title span { display: none; }
html[data-side="mini"] .nav-link { justify-content: center; padding-inline: .3rem; }
html[data-side="mini"] .nav-link .ic { font-size: 1.25rem; }
html[data-side="mini"] .grp-title { border-block-start: 1px solid var(--side-line, var(--line)); margin-inline: .5rem; padding: 0; height: 0; }
html[data-side="mini"] .nav-link.is-current::before { inset-inline-start: -.5rem; }

/* top navigation layout (Executive) */
[data-layout="top"] .side { display: flex; flex-wrap: wrap; align-items: stretch; gap: 0 .2rem; padding: 0 1rem; border-inline-end: 0; border-block-end: 1px solid var(--side-line, var(--line)); overflow: visible; }
[data-layout="top"] .grp { margin: 0; position: relative; }
[data-layout="top"] .grp-title { padding: .85rem .95rem; cursor: default; font-size: .78rem; }
[data-layout="top"] .grp-items { display: none; position: absolute; inset-inline-start: 0; top: 100%; min-width: 16rem; background: var(--side-bg); border: 1px solid var(--line); box-shadow: 0 14px 30px rgba(0,0,0,.2); z-index: 45; padding: .35rem; }
[data-layout="top"] .grp:hover .grp-items, [data-layout="top"] .grp:focus-within .grp-items { display: block; }
[data-layout="top"] .side > .nav-link { border-radius: 0; padding: .85rem .95rem; }
[data-layout="top"] .nav-link.is-current::before { inset-inline-start: .5rem; inset-inline-end: .5rem; width: auto; top: auto; bottom: 0; height: 3px; }

/* ---------- content ---------- */
.main { grid-area: main; padding: var(--main-pad, 1.6rem); min-width: 0; max-width: var(--main-max, none); }
.page-title { margin-block-end: 1.1rem; }
.toolbar { display: flex; flex-wrap: wrap; gap: .8rem; align-items: flex-end; justify-content: space-between; margin-block-end: 1rem; }
.export { display: flex; flex-wrap: wrap; gap: .5rem; }
.inline-form { display: flex; gap: .4rem; align-items: center; }
.row-actions { display: flex; gap: .4rem; justify-content: flex-end; flex-wrap: wrap; }
.row-actions form { margin: 0; }
.hint-line { margin-block: .4rem .8rem; }

.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: var(--card-pad, 1.2rem); margin-block-end: 1rem; box-shadow: var(--shadow); }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr)); gap: 1rem; margin-block-end: 1rem; }
.cards .card { margin: 0; }
.alert { display: flex; gap: .6rem; padding: .75rem 1rem; border-radius: var(--radius-sm); margin-block-end: 1rem; border: 1px solid var(--line); border-inline-start-width: 4px; background: var(--surface); }
.alert-ok { border-color: var(--ok); color: var(--ok); }
.alert-error { border-color: var(--danger); color: var(--danger); }
.alert-warn { border-color: var(--warn); color: var(--warn); }
.badge { display: inline-block; padding: .05rem .55rem; border-radius: 99px; font-size: .74rem; font-weight: 600; border: 1px solid var(--line-strong); color: var(--ink-2); vertical-align: middle; white-space: nowrap; }
.badge-ok { color: var(--ok); border-color: var(--ok); } .badge-warn { color: var(--warn); border-color: var(--warn); } .badge-bad { color: var(--danger); border-color: var(--danger); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .45rem; cursor: pointer; white-space: nowrap;
  min-height: var(--ctl-h, 2.5rem); padding: 0 1rem; border-radius: var(--radius-sm);
  border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink); font: inherit; font-size: .92rem; font-weight: 500;
  transition: background .12s, border-color .12s, box-shadow .12s, transform .05s;
}
.btn:hover { text-decoration: none; border-color: var(--accent); background: var(--accent-soft); }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: 600; box-shadow: var(--btn-shadow, none); }
.btn-primary:hover { background: var(--accent); filter: brightness(1.08); }
.btn-danger { color: var(--danger); border-color: var(--danger); background: transparent; }
.btn-danger:hover { background: var(--danger); color: #fff; }
.btn-ghost { background: transparent; border-color: transparent; }
.btn-sm { min-height: 2.05rem; padding: 0 .7rem; font-size: .82rem; }

/* ---------- forms ---------- */
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); gap: 1rem 1.1rem; align-items: end; }
.form-grid.one { grid-template-columns: 1fr; }
.form-grid .span-all { grid-column: 1 / -1; }
.form-grid .span-2 { grid-column: span 2; }
.field { display: flex; flex-direction: column; gap: .35rem; min-width: 0; }
.field > span { font-size: .82rem; color: var(--ink-2); font-weight: 500; }
.field.check, label.check { flex-direction: row; align-items: center; gap: .55rem; cursor: pointer; }
.field.check > span, label.check > span { font-size: .95rem; color: var(--ink); font-weight: 400; }
input, select, textarea {
  font: inherit; font-size: .95rem; color: var(--ink); background: var(--field-bg); border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm); min-height: var(--ctl-h, 2.5rem); padding: 0 .75rem; width: 100%; min-width: 0;
  transition: border-color .12s, box-shadow .12s;
}
textarea { padding: .55rem .75rem; min-height: 5rem; }
input:hover, select:hover, textarea:hover { border-color: var(--ink-2); }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
input.is-invalid { border-color: var(--danger); box-shadow: 0 0 0 3px color-mix(in srgb, var(--danger) 18%, transparent); }
input[type="checkbox"] { width: 1.1rem; min-height: 1.1rem; height: 1.1rem; accent-color: var(--accent); padding: 0; }
input[type="file"] { padding: .35rem .5rem; }
input[type="search"] { -webkit-appearance: none; appearance: none; }
.form-actions { display: flex; gap: .6rem; align-items: center; flex-wrap: wrap; }
.filters { display: flex; flex-wrap: wrap; gap: .8rem; align-items: flex-end; }
.filters .field { min-width: 10rem; }
.multi-box { border: 1px solid var(--line); border-radius: var(--radius-sm); padding: .8rem; margin: 0; }

.dateinp { position: relative; display: block; }
.dateinp > input[type="text"] { padding-inline-end: 2.4rem; }
.dateinp-btn { position: absolute; inset-inline-end: .2rem; top: 50%; transform: translateY(-50%); width: 2rem; height: 2rem; display: grid; place-items: center; border: 0; background: transparent; color: var(--ink-2); cursor: pointer; border-radius: var(--radius-sm); }
.dateinp-btn:hover { color: var(--accent); background: var(--accent-soft); }
.dateinp-native { position: absolute; inset-inline-end: 0; bottom: 0; width: 1px; height: 1px; opacity: 0; pointer-events: none; border: 0; padding: 0; min-height: 0; }

.combo { position: relative; }
.combo-wrap { position: relative; }
.combo-list { position: absolute; inset-inline: 0; top: calc(100% + 3px); z-index: 70; max-height: 17rem; overflow-y: auto; min-width: 16rem; background: var(--surface); border: 1px solid var(--line-strong); border-radius: var(--radius-sm); box-shadow: var(--shadow-pop, 0 14px 32px rgba(0,0,0,.2)); padding: .25rem; }
.combo-opt { padding: .45rem .6rem; border-radius: calc(var(--radius-sm) - 2px); cursor: pointer; font-size: .9rem; }
.combo-opt.is-active, .combo-opt:hover { background: var(--accent-soft); color: var(--ink); }
.combo-chips { display: flex; flex-wrap: wrap; gap: .35rem; margin-block-end: .4rem; }
.chip { display: inline-flex; align-items: center; gap: .3rem; padding-block: .15rem; padding-inline: .6rem .3rem; background: var(--accent-soft); border: 1px solid var(--line-strong); border-radius: 99px; font-size: .82rem; }
.chip-x { border: 0; background: transparent; color: var(--ink-2); cursor: pointer; font-size: 1.1rem; line-height: 1; padding: 0 .25rem; }
.chip-x:hover { color: var(--danger); }
.filter-chips { display: flex; flex-wrap: wrap; align-items: center; gap: .45rem; margin-block-end: .8rem; }
.filter-chips .muted { font-size: .85rem; }

/* related-screens bar above an edit form */
.related-bar { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; padding: .6rem .8rem; margin-block-end: .9rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.related-label { display: inline-flex; align-items: center; gap: .4rem; font-size: .82rem; font-weight: 700; color: var(--ink-2); text-transform: uppercase; letter-spacing: .05em; }

/* dashboard module gateway */
.mod-gateway { display: grid; grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr)); gap: .8rem; }
.mod-gw-card { border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg); overflow: hidden; }
.mod-gw-head { display: flex; align-items: center; gap: .5rem; padding: .6rem .75rem; background: var(--th-bg); color: var(--th-ink); font-size: .9rem; border-block-end: 1px solid var(--line); }
.mod-gw-links { display: flex; flex-direction: column; padding: .3rem; }
.mod-gw-link { display: flex; align-items: center; gap: .6rem; padding: .45rem .6rem; border-radius: var(--radius-sm); color: var(--ink); font-size: .9rem; }
.mod-gw-link:hover { background: var(--accent-soft); text-decoration: none; }

/* appearance panel */
.theme-grid-lg { grid-template-columns: repeat(auto-fill, minmax(12rem, 1fr)); padding: 0; gap: .6rem; }
.mode-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr)); gap: .7rem; }
.mode-tile { display: flex; flex-direction: column; align-items: center; gap: .3rem; padding: .9rem .7rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg); color: var(--ink); text-align: center; }
.mode-tile:hover { border-color: var(--accent); text-decoration: none; }
.mode-tile.is-current { border-color: var(--accent); background: var(--accent-soft); font-weight: 600; }
.mode-ico { width: 2.6rem; height: 2.6rem; border-radius: 50%; border: 2px solid var(--line-strong); position: relative; flex: none; }
.mode-ico::after { content: ""; position: absolute; inset: 0; border-radius: 50%; }
.mode-ico-light { background: #ffffff; }
.mode-ico-light::after { inset: auto; width: .9rem; height: .9rem; top: .35rem; inset-inline-end: .35rem; background: var(--accent); border-radius: 50%; }
.mode-ico-dark { background: #141726; border-color: #3a3f5c; }
.mode-ico-dark::after { inset: .55rem; background: #e9ecff; border-radius: 50%; }
.mode-ico-auto { background: linear-gradient(135deg, #ffffff 50%, #141726 50%); }
.mode-ico-auto::after { inset: auto; width: .7rem; height: .7rem; top: .4rem; inset-inline-end: .4rem; border-radius: 50%; background: conic-gradient(#ffb000, #0f766e, #6246ea, #ffb000); }

/* ---------- tables ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); margin-block-end: 1rem; box-shadow: var(--shadow); }
.table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.table th, .table td { padding: var(--cell-pad, .62rem .85rem); text-align: start; border-block-end: 1px solid var(--line); vertical-align: middle; }
.table tbody tr:last-child td { border-block-end: 0; }
.table thead th { background: var(--th-bg); color: var(--th-ink); font-weight: 600; font-size: .78rem; text-transform: var(--th-case, none); letter-spacing: var(--th-tracking, 0); white-space: nowrap; position: sticky; top: 0; z-index: 1; border-block-end: 1px solid var(--line-strong); }
.table th.num, .table td.num { text-align: end; }
.table tbody tr:hover { background: var(--row-hover); }
.table tr.row-group td { font-weight: 700; background: var(--row-group); }
.table tr.row-total td { font-weight: 700; background: var(--row-total); border-block-start: 2px solid var(--line-strong); }
.table td .btn { white-space: nowrap; }
.jl-table select, .jl-table input { min-width: 7rem; }
.jl-table td.jl-acc { min-width: 19rem; }
.jl-table td.jl-party { min-width: 14rem; }
.kv { display: grid; grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr)); gap: .9rem; }
.kv > div { display: flex; flex-direction: column; }
.kv.one { grid-template-columns: 1fr; text-align: start; margin-block-start: 1rem; }
.periods { display: grid; grid-template-columns: repeat(auto-fill, minmax(10rem, 1fr)); gap: .5rem; }
.period { display: flex; align-items: center; justify-content: space-between; gap: .5rem; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: .4rem .65rem; margin: 0; }
.period.is-locked { border-color: var(--warn); }
.perm-group { border: 1px solid var(--line); border-radius: var(--radius); margin-block: 1rem; padding: .8rem 1rem; }
.perm-group legend { font-weight: 700; padding-inline: .4rem; }
.perm-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr)); gap: .45rem .8rem; }
.perm-res { border-block-start: 1px dashed var(--line); padding-block: .7rem; }
.perm-res-head { display: flex; gap: .8rem; align-items: center; margin-block-end: .35rem; }
label.check.inline { display: inline-flex; margin-inline-start: .8rem; font-weight: 400; }

/* ---------- trees (accounts, cost centers, dimensions) ---------- */
.tree-toolbar { display: flex; flex-wrap: wrap; gap: .6rem; align-items: center; justify-content: space-between; margin-block-end: .8rem; }
.tree-tools { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
.tree-search { min-width: 15rem; width: auto; }
.tree-box { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.tnode { position: relative; display: flex; align-items: center; gap: .5rem; padding: .45rem .8rem; padding-inline-start: calc(.8rem + var(--d, 0) * 1.7rem); border-block-end: 1px solid var(--line); min-height: 2.8rem; }
.tnode:last-child { border-block-end: 0; }
.tnode::before { content: ""; position: absolute; inset-block: 0; inset-inline-start: calc(.8rem + var(--d, 0) * 1.7rem - .85rem); border-inline-start: 1px dashed var(--line-strong); opacity: calc(min(var(--d, 0), 1) * .8); pointer-events: none; }
.tnode:hover { background: var(--row-hover); }
.tnode.is-group { background: var(--row-group); }
.tnode.is-group > .tlabel { font-weight: 700; }
.tnode.is-off .tlabel { opacity: .5; text-decoration: line-through; }
.tnode[data-collapsed="1"] > .tree-toggle::before { content: "+"; }
.ticon { display: inline-grid; place-items: center; font-size: 1rem; filter: saturate(.9); }
.tlabel { min-width: 0; overflow-wrap: anywhere; }
.tspace { flex: 1; }
.tright { white-space: nowrap; font-weight: 600; padding-inline: .6rem; }
.tright.neg { color: var(--danger); }
.tactions { display: flex; gap: .3rem; opacity: 0; transition: opacity .12s; }
.tactions form { margin: 0; }
.tnode:hover .tactions, .tnode:focus-within .tactions { opacity: 1; }
@media (hover: none) { .tactions { opacity: 1; } }
.tree-toggle { width: 1.45rem; height: 1.45rem; padding: 0; border: 1px solid var(--line-strong); border-radius: var(--radius-sm); background: var(--surface); color: var(--ink); cursor: pointer; line-height: 1; font: inherit; font-size: .95rem; flex: none; display: inline-grid; place-items: center; }
.tree-toggle::before { content: "\2212"; }
.tree-toggle:hover { border-color: var(--accent); color: var(--accent); }
.tree-spacer { display: inline-block; width: 1.45rem; flex: none; }

/* ---------- report tables: collapsible tree rows, filter combos search inside the box ---------- */
.table.report tr[hidden] { display: none; }
.table.report tr[data-collapsed="1"] .tree-toggle::before { content: "+"; }

/* ---------- profile, logo ---------- */
.profile-grid { display: grid; grid-template-columns: minmax(15rem, 20rem) minmax(0, 1fr); gap: 1rem; align-items: start; }
.profile-side { text-align: center; }
.avatar-lg { width: 6.5rem; height: 6.5rem; border-radius: 50%; object-fit: cover; display: block; margin: 0 auto .8rem; }
.avatar-lg.avatar-empty { display: grid; font-size: 2.5rem; }
.logo-preview { max-height: 5rem; max-width: 14rem; object-fit: contain; display: block; margin-block: .3rem; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: .3rem; background: #fff; }

/* installer / login */
body.install { display: grid; place-items: start center; padding: 2.5rem 1rem; }
.install-box { width: min(46rem, 100%); background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.8rem; box-shadow: var(--shadow-pop, var(--shadow)); }
.install-box.narrow { width: min(26rem, 100%); }
.install-top { display: flex; justify-content: space-between; align-items: center; margin-block-end: 1.1rem; }

/* ---------- responsive ---------- */
@media (pointer: coarse) {
  /* Touch targets stay at least 2.8rem tall, never smaller than the theme's --ctl-h.
     (A self-referential --ctl-h here would be a cyclic declaration and always fail.) */
  .btn, select, input:not([type="checkbox"]) { min-height: max(var(--ctl-h, 2.5rem), 2.8rem); }
  .btn-sm { min-height: 2.4rem; }
  .nav-link { padding-block: .7rem; }
  .tree-toggle { width: 1.9rem; height: 1.9rem; }
}
@media (max-width: 1100px) {
  .shell { --side-w: 13.5rem; }
  .main { padding: 1.1rem; }
  .cards { grid-template-columns: repeat(auto-fill, minmax(13rem, 1fr)); }
}
@media (max-width: 900px) {
  .shell, [data-layout="top"] .shell, html[data-side="mini"] .shell { grid-template-columns: minmax(0, 1fr); grid-template-areas: "head" "main"; grid-template-rows: var(--head-h, 3.6rem) 1fr; }
  .nav-toggle { display: inline-grid; }
  .mod-gateway { grid-template-columns: repeat(auto-fill, minmax(13rem, 1fr)); }
  .side-collapse { display: none; }
  .side, [data-layout="top"] .side { display: none; }
  body.nav-open .side { display: block; position: fixed; inset: var(--head-h, 3.6rem) 0 0 0; z-index: 35; overflow-y: auto; padding: .8rem; border: 0; }
  html[data-side="mini"] .nav-text, html[data-side="mini"] .grp-title span { display: initial; }
  html[data-side="mini"] .nav-link { justify-content: flex-start; padding-inline: .75rem; }
  [data-layout="top"] .side .grp-items { display: block; position: static; box-shadow: none; border: 0; background: transparent; min-width: 0; padding: 0; padding-inline-start: .5rem; }
  [data-layout="top"] .side .grp-title { padding: .6rem .75rem .2rem; }
  [data-layout="top"] .side .nav-link { padding: .6rem .75rem; }
  .main { padding: .9rem; }
  .form-grid .span-2 { grid-column: 1 / -1; }
  .toolbar { align-items: stretch; }
  .head { gap: .3rem; padding-inline: .6rem; }
  .profile-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  html { font-size: 15px; }
  .hide-sm { display: none; }
  .brand-name { max-width: 9rem; }
  .form-grid { grid-template-columns: 1fr; }
  .form-actions .btn { flex: 1 1 8rem; }
  .toolbar { flex-direction: column; }
  .toolbar > * { width: 100%; }
  .filters { flex-direction: column; align-items: stretch; }
  .filters .field { min-width: 0; width: 100%; }
  .mode-ico { width: 2.2rem; height: 2.2rem; }
  .export .btn, .toolbar > .btn { flex: 1 1 8rem; }
  .kv { grid-template-columns: 1fr; }
  .card { padding: .85rem; }
  .table { font-size: .85rem; }
  .table th, .table td { padding: .5rem .6rem; }
  .perm-grid { grid-template-columns: 1fr; }
  .periods { grid-template-columns: repeat(auto-fill, minmax(8.5rem, 1fr)); }
  .jl-table { min-width: 60rem; }
  .install-box { padding: 1.1rem; }
  .mod-gateway { grid-template-columns: 1fr; }
  .theme-grid-lg { grid-template-columns: 1fr; }
  .mode-grid { grid-template-columns: 1fr; }
  .related-bar { padding: .5rem .6rem; }
  .page-title { font-size: 1.25rem; }
  .tnode { flex-wrap: wrap; }
  .tspace { display: none; }
  .tright { margin-inline-start: auto; }
  .tactions { width: 100%; opacity: 1; padding-inline-start: 2rem; }
  .pop-body { position: fixed; inset-inline: .6rem; top: calc(var(--head-h, 3.6rem) + .3rem); min-width: 0; width: auto; }
  .user-menu { width: auto; }
}

@media print {
  .head, .side, .toolbar, .btn, .export, .tree-toolbar, .mod-gateway { display: none !important; }
  .shell { display: block; } body { background: #fff; color: #000; }
  .table-wrap, .card { border: 0; box-shadow: none; }
  .related-bar, .filter-chips, .menu-edit-bar { display: none !important; }
}

/* version comparison */
.diff-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; align-items: start; margin-block-end: 1rem; }
.diff-card h2 { margin-block-end: .6rem; }
.diff-removed td { background: color-mix(in srgb, var(--danger) 14%, transparent); }
.diff-added td { background: color-mix(in srgb, var(--ok) 14%, transparent); }
@media (max-width: 1000px) { .diff-grid { grid-template-columns: 1fr; } }

/* owner panel: module tree */
.mod-tree { display: flex; flex-direction: column; gap: .8rem; margin-block-end: 1.2rem; }
.mod-group { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.mod-group-head { display: flex; align-items: center; gap: .6rem; padding: .7rem .9rem; background: var(--th-bg); color: var(--th-ink); }
.mod-group[data-collapsed="1"] .mod-group-head .tree-toggle::before { content: "+"; }
.mod-group-body { display: flex; flex-direction: column; }
.mod-row { display: flex; align-items: center; gap: .7rem; padding: .6rem .9rem; border-block-start: 1px solid var(--line); background: var(--surface); }
.mod-row.is-dragging { opacity: .4; }
.mod-row.drop-before { box-shadow: inset 0 2px 0 var(--accent); }
.mod-row.drop-after { box-shadow: inset 0 -2px 0 var(--accent); }
.mod-drag { cursor: grab; color: var(--ink-2); flex: none; }
.mod-row[draggable="false"] .mod-drag { opacity: .25; cursor: not-allowed; }
.mod-info { display: flex; flex-direction: column; gap: .1rem; flex: 1; min-width: 0; }
.mod-status { flex: none; }
.mod-toggle-form { flex: none; min-width: 5.5rem; text-align: end; }

/* sidebar as a collapsible tree (icons unchanged) */
.grp-title {
  display: flex; align-items: center; justify-content: space-between; gap: .5rem; width: 100%;
  border: 0; background: transparent; cursor: pointer; font: inherit; text-align: start;
  padding: .2rem .8rem .35rem; font-size: .7rem; text-transform: uppercase; letter-spacing: .09em; color: var(--side-mute); font-weight: 700;
}
.grp-title:hover { color: var(--side-ink); }
.grp-title .ic { width: .95em; height: .95em; opacity: .7; transition: transform .15s ease; }
html:not([data-layout="top"]) .grp[data-collapsed="1"] .grp-title .ic { transform: rotate(-90deg); }
html:not([data-layout="top"]) .grp[data-collapsed="1"] .grp-items { display: none; }
html[data-side="mini"] .grp-title .ic { display: none; }
html[data-side="mini"] .grp-title { justify-content: center; padding-inline: 0; }
[data-layout="top"] .grp-title { cursor: default; }
[data-layout="top"] .grp-title .ic { display: none; }

/* Arabic typography: never uppercase or letter-space joined Arabic glyphs.
   Higher specificity than the theme/base rules, so it wins regardless of load order. */
html[lang="ar"] .pop-title, html[lang="ar"] .grp-title, html[lang="ar"] .page-title { text-transform: none; letter-spacing: normal; }