/* ============================================================
   Arbah v2 — Budget surface (portfolio budget rebuild)
   Bespoke layout for the flag-gated v2 Budget DOM emitted by
   src/pages/Budget.js (BudgetV2) + src/components/budget/*.
   Nothing here applies unless <html> carries .arbah-v2, so the legacy
   AND v1 paint stay byte-identical when the flag is off.

   Built on --arbah-v2-* tokens + the v2 primitives layer (.kpi, .card,
   .chip, .btn-*, .pbar, .page-title). Owns only the budget-specific
   scaffolding: page shell, header, KPI grid, planned-vs-actual bars,
   the category + project tables, and the expense log.

   !important policy: 0. RTL: logical properties throughout; the bar
   strip is rendered dir=ltr in the markup so planned/actual overlays
   read left-anchored in both directions. SAR amounts are <bdi> mono.
   ============================================================ */

.arbah-v2 .budget-v2-page {
  font-family: var(--arbah-v2-font-sans);
  color: var(--arbah-v2-ink);
  max-width: 1200px;
  margin-inline: auto;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* -- Header ------------------------------------------------- */
.arbah-v2 .budget-v2-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.arbah-v2 .budget-v2-header-main { min-width: 0; }
.arbah-v2 .budget-v2-header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.arbah-v2 .budget-v2-input {
  background: var(--arbah-v2-surface);
  border: 1px solid var(--arbah-v2-border);
  border-radius: var(--arbah-v2-radius-md);
  padding: 8px 12px;
  font-family: var(--arbah-v2-font-sans);
  font-size: 13px;
  color: var(--arbah-v2-ink);
}
.arbah-v2 .budget-v2-input:focus {
  outline: none;
  border-color: var(--arbah-v2-brand);
  box-shadow: 0 0 0 3px rgba(16, 42, 67, .14);
}
.arbah-v2 .budget-v2-scope { height: 36px; max-width: 220px; }

/* -- KPI row ------------------------------------------------ */
.arbah-v2 .budget-v2-kpis {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}
@media (max-width: 1080px) { .arbah-v2 .budget-v2-kpis { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 880px) { .arbah-v2 .budget-v2-kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 460px) { .arbah-v2 .budget-v2-kpis { grid-template-columns: minmax(0, 1fr); } }
/* Left status rail per tone. */
.arbah-v2 .budget-v2-kpi { position: relative; overflow: hidden; }
.arbah-v2 .budget-v2-kpi::before {
  content: ""; position: absolute; inset-block: 0; inset-inline-start: 0; width: 3px;
  background: var(--arbah-v2-border-strong);
}
.arbah-v2 .budget-v2-kpi.is-brand::before   { background: var(--arbah-v2-brand); }
.arbah-v2 .budget-v2-kpi.is-info::before    { background: var(--arbah-v2-info); }
.arbah-v2 .budget-v2-kpi.is-success::before { background: var(--arbah-v2-success); }
.arbah-v2 .budget-v2-kpi.is-warning::before { background: var(--arbah-v2-warning); }
.arbah-v2 .budget-v2-kpi.is-danger::before  { background: var(--arbah-v2-danger); }
.arbah-v2 .budget-v2-kpi .kpi-value bdi { unicode-bidi: isolate; }

/* -- Section card ------------------------------------------- */
.arbah-v2 .budget-v2-section { padding: 18px 20px; display: flex; flex-direction: column; gap: 14px; }
.arbah-v2 .budget-v2-section-head {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; flex-wrap: wrap;
}
.arbah-v2 .budget-v2-section-title {
  font-family: var(--arbah-v2-font-display); font-weight: 600; font-size: 15px; color: var(--arbah-v2-ink);
}
.arbah-v2[dir="rtl"] .budget-v2-section-title { font-family: "IBM Plex Sans Arabic", var(--arbah-v2-font-display); }
.arbah-v2 .budget-v2-section-sub { font-size: 12.5px; color: var(--arbah-v2-ink-muted); margin-top: 2px; }

/* -- Legend ------------------------------------------------- */
.arbah-v2 .budget-v2-legend { display: inline-flex; gap: 14px; }
.arbah-v2 .budget-v2-legend-item {
  display: inline-flex; align-items: center; gap: 6px; font-size: 11.5px; color: var(--arbah-v2-ink-muted);
}
.arbah-v2 .budget-v2-swatch { width: 12px; height: 12px; border-radius: 3px; }
.arbah-v2 .budget-v2-swatch.is-planned { background: var(--arbah-v2-border-strong); }
.arbah-v2 .budget-v2-swatch.is-actual  { background: var(--arbah-v2-brand); }

/* -- Planned-vs-actual bars --------------------------------- */
.arbah-v2 .budget-v2-bars { display: flex; flex-direction: column; gap: 10px; }
.arbah-v2 .budget-v2-bar-row {
  display: grid;
  grid-template-columns: 140px 1fr auto;
  align-items: center;
  gap: 12px;
}
.arbah-v2 .budget-v2-bar-label {
  font-size: 12.5px; color: var(--arbah-v2-ink); display: inline-flex; align-items: center; gap: 6px; min-width: 0;
}
.arbah-v2 .budget-v2-cat-dot { width: 8px; height: 8px; border-radius: 999px; flex: 0 0 auto; }
.arbah-v2 .budget-v2-bar-track {
  position: relative; height: 16px; background: var(--arbah-v2-surface-sunken);
  border-radius: 999px; overflow: hidden;
}
.arbah-v2 .budget-v2-bar {
  position: absolute; inset-block: 0; inset-inline-start: 0; border-radius: 999px;
  transition: width 200ms cubic-bezier(.2, 0, 0, 1);
}
.arbah-v2 .budget-v2-bar-planned { background: var(--arbah-v2-border-strong); opacity: .55; }
.arbah-v2 .budget-v2-bar-actual.is-success { background: var(--arbah-v2-success); }
.arbah-v2 .budget-v2-bar-actual.is-warning { background: var(--arbah-v2-warning); }
.arbah-v2 .budget-v2-bar-actual.is-danger  { background: var(--arbah-v2-danger); }
.arbah-v2 .budget-v2-bar-amt {
  font-family: var(--arbah-v2-font-mono); font-size: 12px; color: var(--arbah-v2-ink-muted);
  font-variant-numeric: tabular-nums; unicode-bidi: isolate; white-space: nowrap;
}

/* -- Tables (category, project, expense) -------------------- */
.arbah-v2 .budget-v2-table-scroll { overflow-x: auto; }
.arbah-v2 .budget-v2-cat-table,
.arbah-v2 .budget-v2-proj-table,
.arbah-v2 .budget-v2-expense-table {
  width: 100%; border-collapse: collapse; font-size: 13px;
}
.arbah-v2 .budget-v2-cat-table th,
.arbah-v2 .budget-v2-proj-table th,
.arbah-v2 .budget-v2-expense-table th {
  text-align: start; padding: 8px 10px; font-size: 11px; font-weight: 600;
  letter-spacing: 0.02em; color: var(--arbah-v2-ink-subtle);
  border-bottom: 1px solid var(--arbah-v2-border); white-space: nowrap;
}
.arbah-v2 .budget-v2-cat-table td,
.arbah-v2 .budget-v2-proj-table td,
.arbah-v2 .budget-v2-expense-table td {
  padding: 9px 10px; border-bottom: 1px solid var(--arbah-v2-border); color: var(--arbah-v2-ink-muted);
  vertical-align: middle;
}
.arbah-v2 .budget-v2-num { text-align: end; font-variant-numeric: tabular-nums; white-space: nowrap; }
.arbah-v2 .budget-v2-num bdi { unicode-bidi: isolate; font-family: var(--arbah-v2-font-mono); }
.arbah-v2 .budget-v2-proj-name { color: var(--arbah-v2-ink); font-weight: 500; }
.arbah-v2 .budget-v2-cat-table td:first-child { color: var(--arbah-v2-ink); font-weight: 500; display: flex; align-items: center; gap: 8px; }
/* Σ totals footer (design BudgetCategoryTable total row): stronger top seam,
   sunken surface, semibold ink. Values inherit the mono .budget-v2-num style. */
.arbah-v2 .budget-v2-cat-total td {
  border-top: 1.5px solid var(--arbah-v2-border-strong);
  border-bottom: none;
  background: var(--arbah-v2-surface-sunken);
  color: var(--arbah-v2-ink);
  font-weight: 600;
}
.arbah-v2 .is-over  { color: var(--arbah-v2-danger); }
.arbah-v2 .is-under { color: var(--arbah-v2-success); }
.arbah-v2 .budget-v2-util {
  display: inline-flex; align-items: center; padding-inline: 8px; height: 20px; border-radius: 999px;
  font-size: 11px; font-weight: 600;
}
.arbah-v2 .budget-v2-util.chip-success { background: var(--arbah-v2-success-soft); color: var(--arbah-v2-success); }
.arbah-v2 .budget-v2-util.chip-warning { background: var(--arbah-v2-warning-soft); color: var(--arbah-v2-warning); }
.arbah-v2 .budget-v2-util.chip-danger  { background: var(--arbah-v2-danger-soft);  color: var(--arbah-v2-danger); }

/* Project mini utilization bar */
.arbah-v2 .budget-v2-util-cell { display: inline-flex; align-items: center; gap: 8px; justify-content: flex-end; }
.arbah-v2 .budget-v2-mini-bar { width: 80px; }

/* -- Expense log -------------------------------------------- */
.arbah-v2 .budget-v2-check-col { width: 36px; }
.arbah-v2 .budget-v2-expense-table tr.is-selected { background: var(--arbah-v2-navy-100); }
.arbah-v2 .budget-v2-exp-desc { color: var(--arbah-v2-ink); font-weight: 500; }
.arbah-v2 .budget-v2-exp-proj { font-size: 11px; color: var(--arbah-v2-ink-subtle); }
.arbah-v2 .budget-v2-exp-vendor { font-size: 12px; color: var(--arbah-v2-ink-muted); }
.arbah-v2 .budget-v2-exp-date { font-size: 12px; color: var(--arbah-v2-ink-subtle); }
.arbah-v2 .budget-v2-cat { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; }
.arbah-v2 .budget-v2-amount {
  font-family: var(--arbah-v2-font-mono); font-weight: 600; color: var(--arbah-v2-ink);
  font-variant-numeric: tabular-nums; unicode-bidi: isolate;
}
.arbah-v2 .budget-v2-row-actions { display: inline-flex; gap: 4px; justify-content: flex-end; }
.arbah-v2 .budget-v2-empty-cell { text-align: center; padding: 28px; color: var(--arbah-v2-ink-subtle); }

/* -- Modal chrome (Add/Edit expense) ------------------------ */
.arbah-v2 .budget-v2-page .modal-panel {
  background: var(--arbah-v2-surface); border: 1px solid var(--arbah-v2-border);
  border-radius: var(--arbah-v2-radius-lg); box-shadow: var(--arbah-v2-shadow-md);
  font-family: var(--arbah-v2-font-sans); color: var(--arbah-v2-ink);
}
.arbah-v2 .budget-v2-page .modal-header {
  padding: 16px 20px; border-bottom: 1px solid var(--arbah-v2-border);
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.arbah-v2 .budget-v2-page .modal-title {
  font-family: var(--arbah-v2-font-display); font-weight: 500; font-size: 18px; color: var(--arbah-v2-ink);
}
.arbah-v2[dir="rtl"] .budget-v2-page .modal-title { font-family: "IBM Plex Sans Arabic", var(--arbah-v2-font-display); }
.arbah-v2 .budget-v2-page .modal-body { padding: 20px; }
.arbah-v2 .budget-v2-page .modal-body input,
.arbah-v2 .budget-v2-page .modal-body select {
  background: var(--arbah-v2-surface); border: 1px solid var(--arbah-v2-border);
  border-radius: var(--arbah-v2-radius-md); color: var(--arbah-v2-ink); font-family: var(--arbah-v2-font-sans);
}
.arbah-v2 .budget-v2-page .modal-body input:focus,
.arbah-v2 .budget-v2-page .modal-body select:focus {
  outline: none; border-color: var(--arbah-v2-brand); box-shadow: 0 0 0 3px rgba(16, 42, 67, .14);
}
