/* TIG Finance — Arabic RTL, TIG identity: navy / white / measured gold */
:root {
  --navy-900: #0a1a33;
  --navy-800: #0f2547;
  --navy-700: #17325c;
  --navy-100: #e7ecf4;
  --gold-500: #b8975a;
  --gold-100: #f5efe3;
  --ink: #16202e;
  --muted: #5b6676;
  --line: #dfe4ec;
  --bg: #f5f7fa;
  --card: #ffffff;
  --ok: #1d7a4f;
  --ok-bg: #e5f4ec;
  --warn: #8a5a00;
  --warn-bg: #fff4dc;
  --bad: #a3242a;
  --bad-bg: #fbe9ea;
  --radius: 8px;
  --font: "IBM Plex Sans Arabic", "Segoe UI", Tahoma, sans-serif;
  --num: "IBM Plex Mono", ui-monospace, Consolas, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
}
a { color: var(--navy-700); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { line-height: 1.3; margin: 0 0 .5rem; color: var(--navy-900); }
h1 { font-size: 1.45rem; }
h2 { font-size: 1.15rem; }
h3 { font-size: 1rem; }
.num, .code { font-family: var(--num); direction: ltr; unicode-bidi: isolate; }

/* layout */
.shell { display: grid; grid-template-columns: 250px 1fr; min-height: 100vh; }
.sidebar {
  background: var(--navy-900);
  color: #cfd7e4;
  padding: 1.25rem 0;
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.brand { padding: 0 1.25rem 1.25rem; border-bottom: 1px solid rgba(255,255,255,.08); margin-bottom: .75rem; }
.brand strong { display: block; color: #fff; font-size: 1.1rem; letter-spacing: .02em; }
.brand span { color: var(--gold-500); font-size: .8rem; }
.nav-group { padding: .5rem 1.25rem .25rem; font-size: .72rem; color: #8494ad; text-transform: uppercase; letter-spacing: .06em; }
.nav a {
  display: block; padding: .5rem 1.25rem; color: #dbe2ee;
  border-inline-start: 3px solid transparent;
}
.nav a:hover { background: rgba(255,255,255,.05); text-decoration: none; }
.nav a.active { background: rgba(184,151,90,.12); border-inline-start-color: var(--gold-500); color: #fff; }
.main { min-width: 0; }
.topbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: .75rem 1.75rem; background: var(--card); border-bottom: 1px solid var(--line);
}
.topbar .who { color: var(--muted); font-size: .9rem; }
.content { padding: 1.5rem 1.75rem 3rem; max-width: 1280px; }

.page-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 1rem; margin-bottom: 1.25rem; flex-wrap: wrap; }
.page-head p { margin: 0; color: var(--muted); }
.crumbs { font-size: .85rem; color: var(--muted); margin-bottom: .25rem; }
.crumbs a { color: var(--muted); }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.25rem; margin-bottom: 1.25rem; }
.card > h2:first-child { margin-bottom: 1rem; }
.grid { display: grid; gap: 1rem; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.stack > * + * { margin-top: .75rem; }

/* tables */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; background: var(--card); }
th, td { padding: .6rem .75rem; text-align: start; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: .8rem; color: var(--muted); font-weight: 600; background: #fafbfd; white-space: nowrap; }
tbody tr:hover { background: #fafbfd; }
td.actions { white-space: nowrap; text-align: end; }

/* forms */
label { display: block; font-weight: 600; font-size: .88rem; margin-bottom: .3rem; color: var(--navy-800); }
.hint { font-size: .8rem; color: var(--muted); margin-top: .25rem; }
input[type=text], input[type=email], input[type=password], input[type=date], input[type=search], select, textarea {
  width: 100%; padding: .55rem .7rem; border: 1px solid #c9d1dd; border-radius: 6px;
  font: inherit; background: #fff; color: var(--ink);
}
input:focus, select:focus, textarea:focus { outline: 2px solid rgba(184,151,90,.45); border-color: var(--gold-500); }
input.ltr { direction: ltr; text-align: left; }
.check { display: flex; gap: .5rem; align-items: center; font-weight: 500; }
.check input { width: auto; }
.field { margin-bottom: 1rem; }
.form-actions { display: flex; gap: .5rem; margin-top: 1.25rem; }
.inline-form { display: inline; }
.filters { display: flex; gap: .5rem; flex-wrap: wrap; align-items: flex-end; margin-bottom: 1rem; }
.filters .field { margin: 0; min-width: 160px; }

.btn {
  display: inline-flex; align-items: center; gap: .35rem;
  padding: .5rem 1rem; border-radius: 6px; border: 1px solid var(--navy-800);
  background: var(--navy-800); color: #fff; font: inherit; font-weight: 600; cursor: pointer;
}
.btn:hover { background: var(--navy-700); text-decoration: none; }
.btn.secondary { background: #fff; color: var(--navy-800); }
.btn.secondary:hover { background: var(--navy-100); }
.btn.gold { background: var(--gold-500); border-color: var(--gold-500); }
.btn.danger { background: #fff; color: var(--bad); border-color: #e4b4b7; }
.btn.small { padding: .25rem .6rem; font-size: .82rem; }

.badge { display: inline-block; padding: .1rem .55rem; border-radius: 999px; font-size: .76rem; font-weight: 600; background: var(--navy-100); color: var(--navy-800); }
.badge.ok { background: var(--ok-bg); color: var(--ok); }
.badge.warn { background: var(--warn-bg); color: var(--warn); }
.badge.bad { background: var(--bad-bg); color: var(--bad); }
.badge.gold { background: var(--gold-100); color: #7a5f2c; }

.alert { padding: .75rem 1rem; border-radius: 6px; margin-bottom: 1rem; border: 1px solid; }
.alert.ok { background: var(--ok-bg); border-color: #b9e0cb; color: var(--ok); }
.alert.bad { background: var(--bad-bg); border-color: #f0c4c6; color: var(--bad); }
.alert.warn { background: var(--warn-bg); border-color: #f0d9a4; color: var(--warn); }
.alert ul { margin: 0; padding-inline-start: 1.2rem; }

dl.meta { display: grid; grid-template-columns: max-content 1fr; gap: .4rem 1.25rem; margin: 0; }
dl.meta dt { color: var(--muted); font-size: .88rem; }
dl.meta dd { margin: 0; }

.empty { color: var(--muted); padding: 1.5rem; text-align: center; }
.pagination { display: flex; gap: .25rem; list-style: none; padding: 0; margin: 1rem 0 0; }
.pagination a, .pagination span { display: block; padding: .3rem .7rem; border: 1px solid var(--line); border-radius: 6px; background: #fff; }
.pagination .current span { background: var(--navy-800); color: #fff; border-color: var(--navy-800); }

pre.json { font-family: var(--num); font-size: .78rem; direction: ltr; text-align: left; background: #f7f8fb; padding: .5rem; border-radius: 6px; margin: 0; white-space: pre-wrap; max-width: 420px; }
details summary { cursor: pointer; color: var(--navy-700); font-size: .85rem; }

/* auth */
.auth-wrap { min-height: 100vh; display: grid; place-items: center; background: linear-gradient(160deg, var(--navy-900), var(--navy-700)); padding: 1rem; }
.auth-card { width: 100%; max-width: 400px; background: #fff; border-radius: 12px; padding: 2rem; box-shadow: 0 20px 50px rgba(0,0,0,.25); }
.auth-card .brand-line { border-top: 3px solid var(--gold-500); width: 48px; margin: .5rem 0 1.25rem; }

@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .content { padding: 1rem; }
}
.btn.block { width: 100%; justify-content: center; }
.page-head.tight { margin-bottom: .5rem; }

/* ledger & reports */
.tree-1 td.name { font-weight: 700; }
.tree-2 td.name { font-weight: 600; padding-inline-start: 1.5rem; }
.tree-3 td.name { padding-inline-start: 2.6rem; }
.tree-4 td.name { padding-inline-start: 3.6rem; }
.tree-5 td.name, .tree-6 td.name { padding-inline-start: 4.6rem; }
tr.group td { background: #fafbfd; }
td.num, th.num { text-align: left; direction: ltr; font-family: var(--num); white-space: nowrap; }
tr.total td { font-weight: 700; border-top: 2px solid var(--navy-800); background: var(--gold-100); }
.lines-table input, .lines-table select { padding: .35rem .4rem; font-size: .88rem; }
.lines-table td { padding: .3rem .35rem; }
.kpi { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: .75rem; margin-bottom: 1.25rem; }
.kpi div { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: .75rem 1rem; }
.kpi b { display: block; font-size: 1.3rem; font-family: var(--num); color: var(--navy-900); }
.kpi span { color: var(--muted); font-size: .82rem; }
.tabs { display: flex; gap: .25rem; border-bottom: 1px solid var(--line); margin-bottom: 1rem; flex-wrap: wrap; }
.tabs a { padding: .5rem .9rem; border: 1px solid transparent; border-bottom: 0; border-radius: 6px 6px 0 0; color: var(--muted); }
.tabs a.active { background: var(--card); border-color: var(--line); color: var(--navy-900); font-weight: 600; }
.diff-bad { color: var(--bad); font-weight: 600; }
.diff-ok { color: var(--ok); }
.small { font-size: .82rem; }
.option-list label { font-weight: 500; display: flex; gap: .4rem; align-items: flex-start; margin-bottom: .3rem; }
.option-list input { width: auto; margin-top: .3rem; }
.decision { border-inline-start: 4px solid var(--warn); }
.decision.done { border-inline-start-color: var(--ok); }
@media print {
  .sidebar, .topbar, .filters, .no-print, form.inline-form, .btn { display: none !important; }
  .shell { display: block; }
  .content { padding: 0; max-width: none; }
  .card { border: 0; padding: 0; }
  body { background: #fff; font-size: 11px; }
}
th.num { font-family: inherit; text-align: left; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: .75rem; margin: .5rem 0 1rem; }
.kpis .kpi { display: block; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: .7rem 1rem; margin: 0; }
.kpis .kpi span { display: block; font-size: .8rem; color: #5b6475; }
.kpis .kpi b { display: block; font-size: 1.25rem; font-family: var(--num); color: var(--navy-900); }
.kpis.small .kpi b { font-size: 1.05rem; }
.history-warning a { margin-inline-start: .5rem; }
.reasons { margin: 0; padding-inline-start: 1rem; font-size: .85rem; }
.reasons li { margin-bottom: .2rem; }
@media print { .history-warning { display: block !important; border: 1px solid #000; } }
tr.group-row td { background: var(--navy-100); }
tr.total-row td { border-top: 2px solid var(--line); background: #faf8f3; }
tr.strong td { font-weight: 600; }
td:has(> ul.reasons) { min-width: 300px; }