/* ==========================================================================
   Arad Order — design tokens
   Visual language: a digital ledger. Warm paper background, ink-navy chrome,
   brass for money-moving actions, hairline rules standing in for ruled
   ledger paper. One typeface (Vazirmatn) throughout, weight carries hierarchy.
   ========================================================================== */

:root {
  --ink: #1B2430;
  --ink-soft: #263242;
  --paper: #F6F4EF;
  --surface: #FFFFFF;
  --line: rgba(27, 36, 48, .12);
  --line-strong: rgba(27, 36, 48, .22);
  --text: #1F2430;
  --text-dim: rgba(31, 36, 48, .64);
  --text-faint: rgba(31, 36, 48, .44);
  --text-on-ink: #EDEBE4;
  --text-on-ink-dim: rgba(237, 235, 228, .62);

  --brass: #A97423;
  --brass-strong: #8C6526;
  --brass-bg: #F7EEDD;

  --rust: #A6392E;
  --rust-bg: #F7E7E5;

  --pine: #2A6459;
  --pine-bg: #E6F0ED;

  --radius-sm: 6px;
  --radius-md: 10px;
  --font: 'Vazirmatn', 'Tahoma', system-ui, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  background: var(--paper);
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.65;
  direction: rtl;
}

a { color: var(--brass-strong); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 { font-weight: 600; margin: 0 0 4px; color: var(--ink); }
h1 { font-size: 22px; }
h2 { font-size: 18px; }
h3 { font-size: 15px; }

.num { font-variant-numeric: tabular-nums; }

/* ---------------------------------------------------------------- shell */
.app-shell { display: flex; min-height: 100vh; }

.sidebar {
  width: 248px; flex-shrink: 0;
  background: var(--ink); color: var(--text-on-ink);
  display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.sidebar-brand {
  padding: 22px 20px 18px;
  font-size: 17px; font-weight: 700; letter-spacing: .2px;
  border-bottom: 1px solid rgba(237,235,228,.1);
  display: flex; align-items: center; gap: 10px;
}
.sidebar-brand .mark {
  width: 30px; height: 30px; border-radius: 7px;
  background: var(--brass); color: var(--ink);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 15px;
}
.sidebar nav { padding: 14px 10px; flex: 1; }
.sidebar .nav-section-label {
  font-size: 11px; color: var(--text-on-ink-dim); padding: 14px 12px 6px;
}
.sidebar a.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px; margin: 1px 0; border-radius: var(--radius-sm);
  color: var(--text-on-ink-dim); font-size: 14px; font-weight: 500;
}
.sidebar a.nav-item:hover { background: rgba(237,235,228,.06); text-decoration: none; color: var(--text-on-ink); }
.sidebar a.nav-item.active { background: rgba(169,116,35,.22); color: #F3D9A8; }
.sidebar a.nav-item i { font-size: 17px; width: 18px; text-align: center; }
.sidebar-foot { padding: 14px 20px; border-top: 1px solid rgba(237,235,228,.1); font-size: 12.5px; color: var(--text-on-ink-dim); }

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topbar {
  height: 62px; flex-shrink: 0;
  background: var(--surface); border-bottom: 1px solid var(--line);
  display: flex; align-items: center; gap: 16px; padding: 0 26px;
  position: sticky; top: 0; z-index: 5;
}
.topbar form.search { flex: 1; max-width: 460px; position: relative; }
.topbar form.search input {
  width: 100%; padding: 9px 14px 9px 14px; padding-right: 38px;
  border: 1px solid var(--line); border-radius: 8px; font-family: var(--font);
  font-size: 13.5px; background: var(--paper);
}
.topbar form.search i { position: absolute; right: 13px; top: 10px; color: var(--text-faint); font-size: 16px; }
.topbar .spacer { flex: 1; }
.topbar .user { display: flex; align-items: center; gap: 8px; font-size: 13.5px; color: var(--text-dim); }
.topbar .user .avatar {
  width: 30px; height: 30px; border-radius: 50%; background: var(--brass-bg);
  color: var(--brass-strong); display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 13px;
}

.content { padding: 26px 32px 60px; max-width: 1240px; }
.content.narrow { max-width: 640px; }

/* ---------------------------------------------------------------- pieces */
.page-head { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 20px; gap: 16px; flex-wrap: wrap; }
.page-head .eyebrow { font-size: 13px; color: var(--text-faint); margin-bottom: 2px; }

.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 16px; border-radius: var(--radius-sm); border: 1px solid var(--line-strong);
  background: var(--surface); color: var(--text); font-family: var(--font);
  font-size: 13.5px; font-weight: 500; cursor: pointer; line-height: 1;
}
.btn:hover { border-color: var(--text-faint); text-decoration: none; }
.btn-primary { background: var(--brass); border-color: var(--brass); color: #2A1D06; }
.btn-primary:hover { background: var(--brass-strong); border-color: var(--brass-strong); color: #fff; }
.btn-danger { color: var(--rust); border-color: var(--rust-bg); background: var(--rust-bg); }
.btn-sm { padding: 6px 11px; font-size: 12.5px; }

.hairline { border: none; border-top: 1px solid var(--line); margin: 20px 0; }

/* KPI row - hero number gets no card, sits directly on paper like a ledger total */
.kpi-hero { padding: 4px 0 22px; border-bottom: 1px solid var(--line); margin-bottom: 22px; }
.kpi-hero .label { font-size: 13.5px; color: var(--text-dim); margin-bottom: 6px; }
.kpi-hero .value { font-size: 40px; font-weight: 700; color: var(--ink); }
.kpi-hero .value small { font-size: 16px; font-weight: 500; color: var(--text-faint); margin-right: 6px; }

.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius-md); overflow: hidden; margin-bottom: 24px; }
.kpi-tile { background: var(--surface); padding: 14px 16px; }
.kpi-tile .label { font-size: 12.5px; color: var(--text-dim); margin-bottom: 6px; }
.kpi-tile .value { font-size: 20px; font-weight: 700; color: var(--ink); }

.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-md); padding: 18px 20px; margin-bottom: 20px; }
.card > h2 { margin-bottom: 14px; }

table.grid { width: 100%; border-collapse: collapse; font-size: 13.5px; }
table.grid th { text-align: right; font-weight: 600; color: var(--text-dim); font-size: 12.5px; padding: 9px 10px; border-bottom: 1px solid var(--line-strong); white-space: nowrap; }
table.grid td { padding: 11px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
table.grid tbody tr:hover { background: rgba(169,116,35,.04); }
table.grid td.num, table.grid th.num { text-align: left; font-variant-numeric: tabular-nums; }

.badge { display: inline-block; padding: 3px 10px; border-radius: 100px; font-size: 12px; font-weight: 600; }
.badge-debt { background: var(--rust-bg); color: var(--rust); }
.badge-credit { background: var(--pine-bg); color: var(--pine); }
.badge-neutral { background: var(--line); color: var(--text-dim); }
.badge-brass { background: var(--brass-bg); color: var(--brass-strong); }

.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--line-strong); margin-bottom: 18px; }
.tabs a { padding: 10px 16px; font-size: 13.5px; font-weight: 500; color: var(--text-dim); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tabs a:hover { text-decoration: none; color: var(--text); }
.tabs a.active { color: var(--brass-strong); border-color: var(--brass); }

.empty-state { padding: 40px 20px; text-align: center; color: var(--text-dim); }
.empty-state i { font-size: 30px; color: var(--text-faint); margin-bottom: 10px; display: block; }

.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.form-grid.cols-1 { grid-template-columns: 1fr; }
.field { margin-bottom: 4px; }
.field label { display: block; font-size: 13px; font-weight: 500; color: var(--text-dim); margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 9px 12px; border: 1px solid var(--line-strong); border-radius: var(--radius-sm);
  font-family: var(--font); font-size: 14px; background: var(--surface); color: var(--text);
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--brass); }
.field .hint { font-size: 12px; color: var(--text-faint); margin-top: 4px; }
.field-error { color: var(--rust); font-size: 12.5px; margin-top: 4px; }

.consultant-row { display: grid; grid-template-columns: 2fr 1fr 1fr auto; gap: 10px; align-items: center; margin-bottom: 8px; }

.pagination { display: flex; gap: 6px; margin-top: 18px; }
.pagination a, .pagination span { padding: 6px 12px; border: 1px solid var(--line); border-radius: 6px; font-size: 13px; color: var(--text-dim); }
.pagination a:hover { border-color: var(--brass); text-decoration: none; }
.pagination .current { background: var(--ink); color: #fff; border-color: var(--ink); }

.trader-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; flex-wrap: wrap; margin-bottom: 6px; }
.trader-meta { display: flex; gap: 22px; flex-wrap: wrap; color: var(--text-dim); font-size: 13.5px; margin-top: 6px; }
.trader-meta span b { color: var(--text); font-weight: 600; }

.alert { padding: 12px 16px; border-radius: var(--radius-sm); font-size: 13.5px; margin-bottom: 16px; }
.alert-success { background: var(--pine-bg); color: var(--pine); }
.alert-error { background: var(--rust-bg); color: var(--rust); }

.login-shell { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--ink); }
.login-card { width: 360px; background: var(--surface); border-radius: var(--radius-md); padding: 32px 30px; }
.login-card .mark { width: 42px; height: 42px; border-radius: 9px; background: var(--brass); color: var(--ink); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 19px; margin-bottom: 16px; }

@media (max-width: 880px) {
  .sidebar { position: fixed; right: -248px; z-index: 20; transition: right .15s; }
  .sidebar.open { right: 0; }
  .content { padding: 18px; }
  .form-grid { grid-template-columns: 1fr; }
}