:root {
  --color-bg: #f7f8fa;
  --color-surface: #ffffff;
  --color-border: #e5e7eb;
  --color-text: #1a1d21;
  --color-text-muted: #6b7280;
  --color-primary: #2563eb;
  --color-primary-hover: #1d4ed8;
  --color-danger: #dc2626;
  --color-success: #16a34a;
  --color-accent: #7c3aed;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 32px;

  --radius: 6px;
  --font: system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

[x-cloak] { display: none !important; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.5;
}

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

/* Top navigation */
.topnav {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-2) var(--space-4);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  flex-wrap: wrap;
}
/* Brand + signed-in-as stacked into one compact block — keeps the row from needing as much
   horizontal room as "Ekaun ... Admin" side by side, which is what forced an extra wrapped
   row on narrow (phone) widths before. */
.topnav-identity { display: flex; flex-direction: column; line-height: 1.25; }
.topnav-brand { font-weight: 700; font-size: 16px; color: var(--color-text); }
.topnav-username { font-size: 11px; color: var(--color-text-muted); }
.version-tag { font-size: 10px; font-weight: 400; color: var(--color-text-muted); }
.topnav-links { display: flex; gap: var(--space-1); flex-wrap: wrap; flex: 1; }
/* Customer portal's plain nav (portal/dashboard.html, portal/statement.html) — direct-child
   selector so it doesn't also match links inside .nav-dropdown from the staff nav below. */
.topnav-links > a {
  padding: var(--space-2);
  border-radius: var(--radius);
  color: var(--color-text-muted);
  transition: background-color 0.15s ease, color 0.15s ease;
}
.topnav-links > a:hover { background: var(--color-bg); color: var(--color-text); text-decoration: none; }
.topnav-links > a.active { color: var(--color-primary); font-weight: 600; }
.topnav-user { display: flex; align-items: center; gap: var(--space-2); color: var(--color-text-muted); }
/* "Change Password" as an icon instead of text — was the single longest item forcing the top
   nav onto a 3rd wrapped row on phone widths. 36px is a comfortable touch target. */
.icon-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius);
  color: var(--color-text-muted);
  transition: background-color 0.15s ease, color 0.15s ease;
}
.icon-link:hover { background: var(--color-bg); color: var(--color-text); text-decoration: none; }

/* Top nav dropdown groups */
.nav-group { position: relative; }
.nav-group-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: var(--space-2) var(--space-2);
  background: none;
  border: none;
  border-radius: var(--radius);
  color: var(--color-text-muted);
  font: inherit;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease;
}
.nav-group-btn:hover { background: var(--color-bg); color: var(--color-text); }
.nav-group-btn.active { color: var(--color-primary); font-weight: 600; }
.nav-group.open .nav-group-btn { background: var(--color-bg); color: var(--color-text); }
.nav-group-btn .chevron { transition: transform 0.18s ease; flex-shrink: 0; }
.nav-group.open .nav-group-btn .chevron { transform: rotate(180deg); }

.nav-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  z-index: 30;
  min-width: 190px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: var(--space-1);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.1);
  opacity: 0;
  transform: translateY(-6px) scale(0.98);
  pointer-events: none;
  transition: opacity 0.16s ease, transform 0.16s ease;
}
.nav-group.open .nav-dropdown {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}
.nav-dropdown a {
  padding: var(--space-2);
  border-radius: var(--radius);
  color: var(--color-text);
  text-decoration: none;
  transition: background-color 0.15s ease;
}
.nav-dropdown a:hover { background: var(--color-bg); text-decoration: none; }
.nav-dropdown a.active { color: var(--color-primary); font-weight: 600; }

/* Layout */
.page { max-width: 1100px; margin: 0 auto; padding: var(--space-4); }
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-4);
  margin-bottom: var(--space-4);
}
.grid { display: grid; gap: var(--space-3); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.flex { display: flex; gap: var(--space-3); align-items: center; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }

/* Forms */
label { display: block; font-weight: 600; margin-bottom: var(--space-1); }
input, select, textarea {
  width: 100%;
  padding: var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: inherit;
  background: var(--color-surface);
  color: var(--color-text);
}
.field { margin-bottom: var(--space-3); }

button, .btn {
  display: inline-block;
  padding: var(--space-2) var(--space-3);
  border: none;
  border-radius: var(--radius);
  background: var(--color-primary);
  color: #fff;
  font-size: inherit;
  cursor: pointer;
}
button:hover, .btn:hover { background: var(--color-primary-hover); }
button:disabled { opacity: 0.6; cursor: not-allowed; }
button.secondary { background: var(--color-surface); color: var(--color-text); border: 1px solid var(--color-border); }
button.danger { background: var(--color-danger); }

/* Tables */
table { width: 100%; border-collapse: collapse; }
th, td { padding: var(--space-2); text-align: left; border-bottom: 1px solid var(--color-border); }
th { color: var(--color-text-muted); font-weight: 600; font-size: 12px; text-transform: uppercase; }
th.sortable { cursor: pointer; user-select: none; transition: color 0.15s ease; }
th.sortable:hover { color: var(--color-text); }
th.sortable .sort-arrow { display: inline-block; margin-left: 4px; opacity: 0.5; }
th.sortable.sort-active { color: var(--color-primary); }
th.sortable.sort-active .sort-arrow { opacity: 1; }

/* Clickable account row (Contra's Account Balances panel) — generous padding so it's a
   comfortable tap target on phone, hover kept desktop-only since touch has no hover state. */
.account-row {
  padding: var(--space-2);
  border-radius: var(--radius);
  cursor: pointer;
}
@media (hover: hover) {
  .account-row:hover { background: var(--color-bg); }
}

/* Feedback */
.error { color: var(--color-danger); margin-top: var(--space-2); }
.success { color: var(--color-success); margin-top: var(--space-2); }
.muted { color: var(--color-text-muted); }
.amount-positive { color: var(--color-success); }
.amount-negative { color: var(--color-danger); }
/* Flags a permission as especially powerful in Staff Users' checklists (e.g. Manage staff
   users & permissions, Restore a deleted account) — a plain color cue independent of whether
   it's currently checked, so it stands out on both the New Staff User and Edit Permissions forms. */
.text-danger { color: var(--color-danger); }
/* The "other" date next to a ledger row's description, when Applies To makes it differ from
   the account's own primary date (see perspectiveDate() in format.js). */
.date-note { color: var(--color-danger); }
/* A cheque's expected clear date next to its "Pay Cheque X" row — blue rather than .date-note's
   red since it's informational (when funds should arrive), not a discrepancy to flag. */
.clear-date-note { color: var(--color-primary); }
/* A win_lose Bulk Import row's original posting-currency amount (postingCurrencyNote() in
   format.js) — its own accent, distinct from .clear-date-note's blue, since the two can appear
   in the same kind of description line for different reasons. */
.posting-amount-note { color: var(--color-accent); }

/* Login page */
.login-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.login-card { width: 100%; max-width: 360px; }
.login-card h1 { text-align: center; margin-bottom: var(--space-4); }

/* Language switcher — login page (top-right of the shell) and topnav-user (next to Logout) */
.lang-switcher { display: flex; gap: 2px; }
.lang-btn {
  background: var(--color-surface);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  padding: 4px 8px;
  font-size: 12px;
  border-radius: var(--radius);
}
.lang-btn:hover { background: var(--color-bg); color: var(--color-text); }
.lang-btn.active { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.login-lang-switcher { position: absolute; top: var(--space-4); right: var(--space-4); }

@media (max-width: 640px) {
  /* Identity (brand+username) and user actions share the first row — both are compact now —
     the nav dropdowns get pushed to their own full-width row below instead of everything
     stacking into three separate rows. */
  .topnav { justify-content: space-between; }
  .topnav-links { order: 3; width: 100%; }
  .page { padding: var(--space-3); }
}