/* PgPanel – interface d'administration. Aucune ressource externe. */

:root {
  color-scheme: light;
  --bg: #f4f5f7;
  --surface: #ffffff;
  --surface-2: #f8f9fb;
  --text: #17191c;
  --muted: #5d6570;
  --border: #e2e5ea;
  --border-strong: #cdd2d9;
  --accent: #2f5fd0;
  --accent-hover: #244db0;
  --accent-weak: #e9effc;
  --accent-text: #ffffff;
  --ok: #17703a;
  --ok-weak: #e3f3e8;
  --warn: #8a5a00;
  --warn-weak: #fdf2d8;
  --danger: #b4302a;
  --danger-weak: #fbe7e5;
  --neutral-weak: #eceef1;
  --focus: 0 0 0 3px color-mix(in srgb, var(--accent) 30%, transparent);
  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 1px 2px rgb(16 24 40 / 0.05);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --bg: #0e1013;
    --surface: #16191e;
    --surface-2: #1b1f25;
    --text: #e7e9ec;
    --muted: #9aa3ae;
    --border: #262b33;
    --border-strong: #353c46;
    --accent: #7097ff;
    --accent-hover: #8aa9ff;
    --accent-weak: #1b2540;
    --accent-text: #0b1020;
    --ok: #5cc985;
    --ok-weak: #13281b;
    --warn: #e5b450;
    --warn-weak: #2c230f;
    --danger: #ff7b72;
    --danger-weak: #331917;
    --neutral-weak: #23272e;
    --shadow: none;
  }
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 var(--font);
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3 { margin: 0; line-height: 1.25; font-weight: 650; }
h1 { font-size: 1.5rem; letter-spacing: -0.01em; }
h2 { font-size: 1rem; margin-bottom: 0.9rem; }
h3 { font-size: 0.9rem; margin: 1.2rem 0 0.6rem; color: var(--muted); font-weight: 600; }
p { margin: 0; }

code, .mono { font-family: var(--mono); font-size: 0.92em; }
code {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.05em 0.35em;
  overflow-wrap: anywhere;
}

.muted { color: var(--muted); }
.small { font-size: 0.85rem; }
.strong { font-weight: 600; }
.nowrap { white-space: nowrap; }

/* --- Barre du haut ------------------------------------------------------- */

.topbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}
.topbar-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
  height: 56px;
  display: flex;
  align-items: center;
  gap: 28px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
}
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: var(--accent);
  box-shadow: inset 0 -7px 0 color-mix(in srgb, black 18%, var(--accent));
}
.nav { display: flex; gap: 4px; flex: 1; }
.nav a {
  color: var(--muted);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  font-weight: 500;
}
.nav a:hover { color: var(--text); background: var(--surface-2); text-decoration: none; }
.nav a[aria-current="page"] { color: var(--text); background: var(--neutral-weak); }
.session { display: flex; align-items: center; gap: 10px; margin: 0; }
.session-user { color: var(--muted); font-size: 0.9rem; }

/* --- Mise en page --------------------------------------------------------- */

.container { max-width: 1160px; margin: 0 auto; padding: 28px 24px 64px; }
.center { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px; }

.page-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}
.page-head p { margin-top: 4px; }
.crumbs { font-size: 0.85rem; color: var(--muted); margin-bottom: 4px; }
.crumbs a { color: var(--muted); }
.section-title { margin: 32px 0 12px; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
}
.card-flush { padding: 0; overflow-x: auto; }
.empty { text-align: center; padding: 48px 24px; display: grid; gap: 10px; justify-items: center; }
.empty h1, .empty h2 { margin: 0; }

/* --- Tableaux ------------------------------------------------------------- */

.table { width: 100%; border-collapse: collapse; }
.table th, .table td {
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.table th {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  background: var(--surface-2);
}
.table tbody tr:last-child td { border-bottom: 0; }
.table tbody tr:hover { background: var(--surface-2); }
.table .num { text-align: right; font-variant-numeric: tabular-nums; }
.table-dense th, .table-dense td { padding: 9px 14px; font-size: 0.9rem; }
/* Sur petit écran, les tableaux défilent au lieu de s'écraser. */
.card-flush > .table { min-width: 720px; }
.card-flush > .table-dense { min-width: 860px; }
.details { color: var(--muted); font-size: 0.85rem; max-width: 420px; }
.error-text { display: block; color: var(--danger); }

/* --- Jauges --------------------------------------------------------------- */

.usage { display: flex; align-items: center; gap: 10px; white-space: nowrap; }
meter {
  width: 110px;
  height: 8px;
  border-radius: 999px;
  background: var(--neutral-weak);
  border: 0;
}
meter.meter-lg { width: 100%; height: 10px; }
meter::-webkit-meter-bar { background: var(--neutral-weak); border: 0; border-radius: 999px; height: 100%; }
meter::-webkit-meter-optimum-value { background: var(--ok); border-radius: 999px; }
meter::-webkit-meter-suboptimum-value { background: var(--warn); border-radius: 999px; }
meter::-webkit-meter-even-less-good-value { background: var(--danger); border-radius: 999px; }
meter::-moz-meter-bar { border-radius: 999px; }
meter:-moz-meter-optimum::-moz-meter-bar { background: var(--ok); }
meter:-moz-meter-sub-optimum::-moz-meter-bar { background: var(--warn); }
meter:-moz-meter-sub-sub-optimum::-moz-meter-bar { background: var(--danger); }
.stat { display: grid; gap: 8px; margin-bottom: 16px; }

/* --- Badges et alertes ---------------------------------------------------- */

.badge {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  vertical-align: middle;
  white-space: nowrap;
}
.badge-ok { background: var(--ok-weak); color: var(--ok); }
.badge-warn { background: var(--warn-weak); color: var(--warn); }
.badge-danger { background: var(--danger-weak); color: var(--danger); }
.badge-neutral { background: var(--neutral-weak); color: var(--muted); }

.alert {
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  margin-bottom: 16px;
  border: 1px solid transparent;
}
.alert-danger { background: var(--danger-weak); color: var(--danger); border-color: color-mix(in srgb, var(--danger) 25%, transparent); }
.alert-warn { background: var(--warn-weak); color: var(--warn); border-color: color-mix(in srgb, var(--warn) 25%, transparent); }
.alert-ok { background: var(--ok-weak); color: var(--ok); border-color: color-mix(in srgb, var(--ok) 25%, transparent); }

/* --- Listes clé / valeur -------------------------------------------------- */

.kv {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 10px 20px;
  margin: 0;
  align-items: center;
}
.kv dt { color: var(--muted); font-size: 0.9rem; }
.kv dd { margin: 0; display: flex; align-items: center; gap: 8px; min-width: 0; flex-wrap: wrap; }
.kv-wide dd code { font-size: 0.85em; }
.secret { font-weight: 600; letter-spacing: 0.02em; }

/* --- Formulaires ---------------------------------------------------------- */

.form-card { max-width: 760px; display: grid; gap: 22px; }
.field { display: grid; gap: 6px; margin: 0; border: 0; padding: 0; min-width: 0; }
.field > span, .field > legend { font-weight: 600; font-size: 0.9rem; padding: 0; margin-bottom: 2px; }
.field small { font-size: 0.82rem; }

input[type="text"], input[type="password"], input[type="number"] {
  font: inherit;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 9px 11px;
  width: 100%;
  transition: border-color 0.15s, box-shadow 0.15s;
}
input:focus-visible { outline: none; border-color: var(--accent); box-shadow: var(--focus); }
input.mono { font-family: var(--mono); }
.code-input { letter-spacing: 0.2em; font-size: 1.05rem; }

.tiers { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; }
.tier { position: relative; cursor: pointer; }
.tier input { position: absolute; opacity: 0; pointer-events: none; }
.tier-body {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: var(--surface);
  transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
  height: 100%;
}
.tier:hover .tier-body { border-color: var(--accent); }
.tier input:checked + .tier-body {
  border-color: var(--accent);
  background: var(--accent-weak);
  box-shadow: inset 0 0 0 1px var(--accent);
}
.tier input:focus-visible + .tier-body { box-shadow: var(--focus); }
.tier-name { font-weight: 650; }
.tier-spec { font-size: 0.88rem; }

.plan-form { display: grid; gap: 20px; }
.plan-row { display: flex; align-items: flex-end; gap: 28px; flex-wrap: wrap; }
.field-narrow { width: 180px; }
.plan-summary { display: grid; gap: 2px; padding-bottom: 4px; }
.plan-summary strong { font-size: 1.25rem; font-variant-numeric: tabular-nums; }
.plan-summary .is-warn { color: var(--warn); }
.plan-summary .is-danger { color: var(--danger); font-weight: 600; }

.ext-card { display: grid; gap: 16px; }
.ext-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.ext-head form { margin: 0; }
.table-inner { border: 1px solid var(--border); border-radius: var(--radius-sm); border-collapse: separate; border-spacing: 0; overflow: hidden; }
.table-inner form { margin: 0; display: inline; }
.table-scroll { overflow-x: auto; }
.table-inner { min-width: 480px; }
.table-inner code { white-space: nowrap; }
.ext-add { display: grid; grid-template-columns: minmax(180px, 240px) minmax(180px, 1fr) auto; gap: 12px; align-items: end; }
@media (max-width: 720px) { .ext-add { grid-template-columns: 1fr; } }

.form-actions { display: flex; justify-content: flex-end; gap: 10px; border-top: 1px solid var(--border); padding-top: 18px; }

/* --- Boutons ---------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font: inherit;
  font-weight: 600;
  font-size: 0.92rem;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s, border-color 0.15s;
}
.btn:hover { text-decoration: none; }
.btn:focus-visible { outline: none; box-shadow: var(--focus); }
.btn:disabled { opacity: 0.6; cursor: progress; }
.btn-primary { background: var(--accent); color: var(--accent-text); }
.btn-primary:hover { background: var(--accent-hover); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border-strong); }
.btn-ghost:hover { background: var(--surface-2); }
.btn-sm { padding: 5px 10px; font-size: 0.85rem; }
.btn-xs { padding: 2px 8px; font-size: 0.78rem; font-weight: 500; }
.btn-block { width: 100%; padding: 10px 14px; }

/* --- Connexion ---------------------------------------------------------------- */

.login { width: 100%; max-width: 380px; display: grid; gap: 18px; }
.login-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.25rem;
}
.login-card { display: grid; gap: 16px; padding: 28px; }
.login-card h1 { font-size: 1.2rem; }
.login-foot { text-align: center; }

/* --- Espace client ----------------------------------------------------------- */

.impersonation {
  background: var(--warn-weak);
  color: var(--warn);
  border-bottom: 1px solid color-mix(in srgb, var(--warn) 30%, transparent);
  text-align: center;
  padding: 8px 16px;
  font-size: 0.9rem;
}
.login-wide { max-width: 460px; }
.enroll { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; }
.qr { background: #fff; padding: 8px; border-radius: var(--radius-sm); border: 1px solid var(--border); image-rendering: pixelated; }
.enroll-key { display: grid; gap: 6px; min-width: 0; }
.enroll-key code { overflow-wrap: anywhere; }
.my-ip { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  padding: 10px 14px; border: 1px dashed var(--border-strong); border-radius: var(--radius-sm); margin: 0; }
.plain-list { list-style: none; margin: 0 0 12px; padding: 0; display: grid; gap: 8px; }
.portal-card { display: grid; gap: 14px; }
.portal-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.portal-actions form { margin: 0; }

/* --- Petits écrans ----------------------------------------------------------- */

@media (max-width: 720px) {
  .topbar-inner { padding: 0 16px; gap: 12px; }
  .brand-text, .session-user { display: none; }
  .nav a { padding: 6px 8px; }
  .container { padding: 20px 16px 48px; }
  .page-head { flex-direction: column; align-items: stretch; }
  .kv { grid-template-columns: 1fr; gap: 2px 0; }
  .kv dd { margin-bottom: 8px; }
}