/* FreeRADIUS Panel — light theme, high contrast, RTL-native.
 *
 * Logical properties throughout (margin-inline-start, not margin-left):
 * the panel is Arabic by default and English by choice, and physical
 * properties would need a mirrored stylesheet that drifts from this one.
 */

:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --border: #d8dce3;
  --border-strong: #b6bdc8;
  --ink: #1a1a1a;
  --ink-dim: #5b6472;
  --ink-faint: #8b93a1;

  --accent: #0b5fff;
  --accent-ink: #ffffff;
  --ok-bg: #e7f6ec;      --ok-ink: #12622f;
  --warn-bg: #fdf3e2;    --warn-ink: #7a4d00;
  --bad-bg: #fdeaea;     --bad-ink: #8f1d1d;
  --info-bg: #e8f0fe;    --info-ink: #0b3f9e;

  --radius: 4px;
  --gap: 16px;
  --sidebar: 232px;
}

@media (prefers-color-scheme: dark) {
  /* Not forced. The panel is a light theme by choice — an operator
   * reconciling a CSV in daylight needs one consistent background, not a
   * theme that follows the OS. */
}

* { box-sizing: border-box; }

html { font-size: 15px; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Segoe UI", system-ui, -apple-system, "Noto Sans Arabic", sans-serif;
  line-height: 1.5;
}

/* Numbers line up in columns. A byte column where "1,234" and "9,876,543"
 * are ragged is materially slower to scan. */
.mono, code, .num, td.num, th.num {
  font-family: "Cascadia Mono", Consolas, "SF Mono", ui-monospace, monospace;
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}

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

.dim { color: var(--ink-dim); }
.hint { color: var(--ink-faint); display: block; margin-top: 2px; font-size: 0.85em; }
.err { color: var(--bad-ink); display: block; margin-top: 2px; font-size: 0.85em; }

/* ── shell ────────────────────────────────────────────────── */

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

.sidebar {
  width: var(--sidebar);
  flex: 0 0 var(--sidebar);
  background: var(--surface);
  border-inline-end: 1px solid var(--border);
  padding: var(--gap);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.brand {
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 4px;
}
.brand small { display: block; font-weight: 400; color: var(--ink-faint); font-size: 0.78rem; }

.nav-group {
  margin-top: 14px;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-faint);
  padding-inline-start: 8px;
}

.nav a {
  display: block;
  padding: 7px 9px;
  border-radius: var(--radius);
  color: var(--ink);
}
.nav a:hover { background: var(--bg); text-decoration: none; }
/* The active item is marked with an inline border, which follows the
 * writing direction instead of sitting on the wrong side in RTL. */
.nav a[aria-current="page"] {
  background: var(--info-bg);
  color: var(--info-ink);
  font-weight: 600;
  box-shadow: inset 3px 0 0 var(--accent);
}
html[dir="rtl"] .nav a[aria-current="page"] {
  box-shadow: inset -3px 0 0 var(--accent);
}

.sidebar-foot { margin-top: auto; padding-top: var(--gap); border-top: 1px solid var(--border); }

.main { flex: 1; min-width: 0; padding: var(--gap) 24px 48px; }

.page-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--gap);
  margin-bottom: var(--gap);
  flex-wrap: wrap;
}
.page-head h1 { font-size: 1.3rem; margin: 0; }

/* ── cards and tables ─────────────────────────────────────── */

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--gap);
  margin-bottom: var(--gap);
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--gap);
  margin-bottom: var(--gap);
}
.stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px var(--gap);
}
.stat .label { color: var(--ink-dim); font-size: 0.85rem; }
/* Large and tabular: these numbers are the point of the screen. */
.stat .value {
  font-size: 1.9rem;
  font-weight: 650;
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
}
.stat .value.bad { color: var(--bad-ink); }
.stat .sub { color: var(--ink-faint); font-size: 0.8rem; }

table { width: 100%; border-collapse: collapse; background: var(--surface); }
th, td {
  text-align: start;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
th {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--ink-dim);
  background: var(--surface);
  position: sticky;
  top: 0;
  z-index: 1;
}
tbody tr:hover { background: #fafbfc; }
td.actions { white-space: nowrap; }
td.num, th.num { text-align: end; }

.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }

/* ── badges ───────────────────────────────────────────────── */

.badge {
  display: inline-block;
  padding: 1px 8px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
}
.badge-ok      { background: var(--ok-bg);   color: var(--ok-ink); }
.badge-warn    { background: var(--warn-bg); color: var(--warn-ink); }
.badge-bad     { background: var(--bad-bg);  color: var(--bad-ink); }
.badge-info    { background: var(--info-bg); color: var(--info-ink); }
.badge-neutral { background: var(--bg);      color: var(--ink-dim); border: 1px solid var(--border); }

/* ── notices ──────────────────────────────────────────────── */

.notice {
  border: 1px solid var(--border);
  border-inline-start: 4px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 12px 14px;
  margin-bottom: var(--gap);
  background: var(--surface);
}
.notice h1 { font-size: 1.1rem; margin: 0 0 4px; }
.notice-info  { background: var(--info-bg); border-inline-start-color: var(--accent); color: var(--info-ink); }
.notice-ok, .notice-success { background: var(--ok-bg); border-inline-start-color: var(--ok-ink); color: var(--ok-ink); }
.notice-warning { background: var(--warn-bg); border-inline-start-color: var(--warn-ink); color: var(--warn-ink); }
.notice-bad, .notice-error { background: var(--bad-bg); border-inline-start-color: var(--bad-ink); color: var(--bad-ink); }
.notice a { color: inherit; text-decoration: underline; }

/* ── forms ────────────────────────────────────────────────── */

.field { margin-bottom: 14px; }
.field label { display: block; font-weight: 600; margin-bottom: 4px; font-size: 0.9rem; }
.field input, .field select, .field textarea {
  width: 100%;
  padding: 7px 10px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  font: inherit;
  background: var(--surface);
  color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: -1px;
  border-color: var(--accent);
}
.field.has-error input, .field.has-error select, .field.has-error textarea {
  border-color: var(--bad-ink);
  background: var(--bad-bg);
}
.field textarea { resize: vertical; }

.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0 var(--gap); }
.form-actions { display: flex; gap: 8px; align-items: center; margin-top: var(--gap); flex-wrap: wrap; }

.btn {
  display: inline-block;
  padding: 7px 14px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  font: inherit;
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover { background: var(--bg); text-decoration: none; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: #0a4fd8; }
.btn-danger { background: var(--bad-bg); border-color: var(--bad-ink); color: var(--bad-ink); }
.btn-block { width: 100%; justify-content: center; text-align: center; }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }

.link {
  background: none;
  border: none;
  padding: 0;
  color: var(--accent);
  font: inherit;
  cursor: pointer;
  text-decoration: underline;
}
.link:hover { text-decoration: none; }

.filters { display: flex; gap: 8px; align-items: end; flex-wrap: wrap; margin-bottom: var(--gap); }
.filters .field { margin-bottom: 0; min-width: 150px; }

/* ── pagination ───────────────────────────────────────────── */

.pager { display: flex; gap: 8px; align-items: center; margin-top: var(--gap); flex-wrap: wrap; }

/* ── login ────────────────────────────────────────────────── */

/* No sidebar, no padding: the card is centred in the full viewport. */
.body-login .shell { display: block; }
.body-login .main { padding: 0; }

.login-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  margin: 0;
}
.login-card {
  width: 100%;
  max-width: 380px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
.login-card h1 { font-size: 1.2rem; margin: 0 0 2px; }
.login-card .dim { margin: 0 0 18px; }
.lang-switch {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: 0.9rem;
}
.lang-switch > * { margin-inline: 6px; }

/* ── misc ─────────────────────────────────────────────────── */

.secret .mono { letter-spacing: 0.06em; }

.inline-form { display: inline; }

.toast-host { position: fixed; inset-block-end: 16px; inset-inline-end: 16px; display: grid; gap: 8px; z-index: 50; }
.toast {
  background: var(--ink);
  color: #fff;
  padding: 10px 14px;
  border-radius: var(--radius);
  max-width: 380px;
}
.toast.toast-bad { background: var(--bad-ink); }

@media (max-width: 760px) {
  .shell { flex-direction: column; }
  .sidebar { width: auto; flex: none; border-inline-end: none; border-bottom: 1px solid var(--border); }
  .nav { display: flex; flex-wrap: wrap; gap: 2px; }
  .nav-group { width: 100%; }
  .main { padding: var(--gap); }
}

@media print {
  .sidebar, .filters, .page-head .btn, .pager, .toast-host { display: none !important; }
  body { background: #fff; }
  .table-wrap { border: none; }
  th { position: static; }
}