/* =============================================================
   MT_PERM · IAM Console
   Aesthetic: operations console + archival ledger
   IBM Plex Sans / Mono · burnt amber accent
   ============================================================= */

/* ─── Tokens ─────────────────────────────────────────────────── */
:root {
  --font-sans:    'IBM Plex Sans', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-mono:    'IBM Plex Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  --font-display: 'IBM Plex Sans', -apple-system, system-ui, sans-serif;

  --rail-w: 248px;

  /* dark theme (default) */
  --bg:           #0c1015;
  --bg-elev:      #131820;
  --bg-raised:    #1a212b;
  --bg-input:     #0e131a;
  --bg-hover:     #1d242f;
  --bg-zebra:     #11161e;

  --line:         #1f2731;
  --line-strong:  #2e3744;
  --line-accent:  #3a4452;

  --ink-hi:       #ebe9e1;
  --ink:          #c2c0b6;
  --ink-mid:      #898980;
  --ink-lo:       #5d5d56;

  --accent:       #d4a72c;          /* burnt amber */
  --accent-ink:   #18120a;
  --accent-soft:  rgba(212,167,44,.13);
  --accent-line:  rgba(212,167,44,.36);

  --info:         #6f8fc8;
  --info-soft:    rgba(111,143,200,.14);
  --success:      #66a382;
  --success-soft: rgba(102,163,130,.14);
  --warn:         #d49343;
  --warn-soft:    rgba(212,147,67,.14);
  --danger:       #c46757;
  --danger-soft:  rgba(196,103,87,.16);

  --grain-opacity: .035;

  --shadow-sm: 0 1px 0 rgba(0,0,0,.4);
  --shadow-md: 0 12px 28px -16px rgba(0,0,0,.7), 0 2px 6px -2px rgba(0,0,0,.5);
  --shadow-lg: 0 30px 60px -28px rgba(0,0,0,.7), 0 6px 16px -4px rgba(0,0,0,.5);

  --t-fast: 120ms cubic-bezier(.25,.46,.45,.94);
  --t:      200ms cubic-bezier(.25,.46,.45,.94);
}

[data-theme="light"] {
  --bg:           #f6f3ec;
  --bg-elev:      #fbf9f3;
  --bg-raised:    #ffffff;
  --bg-input:     #ffffff;
  --bg-hover:     #ede9df;
  --bg-zebra:     #f1ede2;

  --line:         #e1ddd0;
  --line-strong:  #c9c4b3;
  --line-accent:  #b1ab97;

  --ink-hi:       #16140e;
  --ink:          #34322a;
  --ink-mid:      #6c6a5e;
  --ink-lo:       #9a978b;

  --accent:       #a87d18;
  --accent-ink:   #fffbe9;
  --accent-soft:  rgba(168,125,24,.10);
  --accent-line:  rgba(168,125,24,.32);

  --info:         #335c9a;
  --info-soft:    rgba(51,92,154,.10);
  --success:      #2d6a48;
  --success-soft: rgba(45,106,72,.10);
  --warn:         #aa6b1c;
  --warn-soft:    rgba(170,107,28,.10);
  --danger:       #993a28;
  --danger-soft:  rgba(153,58,40,.10);

  --grain-opacity: .025;

  --shadow-sm: 0 1px 0 rgba(40,32,8,.05);
  --shadow-md: 0 8px 22px -10px rgba(40,32,8,.18), 0 2px 4px -2px rgba(40,32,8,.10);
  --shadow-lg: 0 24px 50px -20px rgba(40,32,8,.22), 0 4px 12px -2px rgba(40,32,8,.10);
}

/* ─── Reset & base ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { color-scheme: dark; }
html[data-theme="light"] { color-scheme: light; }

body {
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'cv11', 'ss01';
}

/* faint grain over the whole page; gives weight without busy */
body::before {
  content: "";
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' seed='3'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 .35 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  pointer-events: none;
  opacity: var(--grain-opacity);
  z-index: 1000;
  mix-blend-mode: overlay;
}

a { color: var(--ink-hi); text-decoration: none; transition: color var(--t-fast); }
a:hover { color: var(--accent); }

button { font: inherit; color: inherit; cursor: pointer; }

::selection { background: var(--accent); color: var(--accent-ink); }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--line-strong); }
::-webkit-scrollbar-thumb:hover { background: var(--line-accent); }
::-webkit-scrollbar-track { background: var(--bg); }

/* ─── Shell layout ───────────────────────────────────────────── */
.shell {
  display: grid;
  grid-template-columns: var(--rail-w) 1fr;
  min-height: 100vh;
}

/* ─── Rail (sidebar) ─────────────────────────────────────────── */
.rail {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg-elev);
  border-right: 1px solid var(--line);
  padding: 22px 0 14px;
  z-index: 10;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 22px 22px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 8px;
}
.brand:hover { color: var(--ink-hi); }

.brand-mark {
  width: 32px; height: 32px;
  display: grid; place-items: center;
  background: var(--accent);
  color: var(--accent-ink);
  box-shadow: var(--shadow-sm);
}
.brand-mark svg { width: 18px; height: 18px; }

.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name {
  font-family: var(--font-mono);
  font-size: 13px; font-weight: 600;
  letter-spacing: .04em;
  color: var(--ink-hi);
}
.brand-tag {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--ink-mid);
  margin-top: 3px;
}

.rail-nav {
  flex: 1;
  overflow-y: auto;
  padding: 4px 12px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.rail-section { display: flex; flex-direction: column; gap: 1px; }

.rail-label {
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-lo);
  padding: 6px 10px 4px;
}

.rail-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 8px 10px;
  font-size: 13px;
  color: var(--ink);
  border-left: 2px solid transparent;
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}
.rail-item svg { width: 16px; height: 16px; flex-shrink: 0; opacity: .8; }
.rail-item:hover {
  background: var(--bg-hover);
  color: var(--ink-hi);
  border-left-color: var(--line-accent);
}
.rail-item.is-active {
  background: var(--bg-hover);
  color: var(--ink-hi);
  border-left-color: var(--accent);
}
.rail-item.is-active svg { opacity: 1; color: var(--accent); }

.rail-foot {
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  border-top: 1px solid var(--line);
}

.ghost-btn {
  display: flex; align-items: center; gap: 11px;
  padding: 8px 10px;
  font-size: 12.5px;
  color: var(--ink-mid);
  background: none; border: none;
  text-align: left;
  width: 100%;
  transition: color var(--t-fast), background var(--t-fast);
}
.ghost-btn:hover { color: var(--ink-hi); background: var(--bg-hover); }
.ghost-btn svg { width: 15px; height: 15px; }

.theme-sun, .theme-moon { display: none; }
html[data-theme="dark"] .theme-sun { display: inline; }
html[data-theme="light"] .theme-moon { display: inline; }

.rail-status {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 22px 0;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .12em;
  color: var(--ink-lo);
  border-top: 1px solid var(--line);
  margin-top: 4px;
}
.status-dot {
  width: 7px; height: 7px;
  background: var(--success);
  box-shadow: 0 0 0 0 var(--success);
  animation: pulse 2.4s infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(102,163,130,.45); }
  70%  { box-shadow: 0 0 0 8px rgba(102,163,130,0); }
  100% { box-shadow: 0 0 0 0 rgba(102,163,130,0); }
}

/* ─── Frame (main area) ──────────────────────────────────────── */
.frame {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background-image:
    linear-gradient(rgba(127,127,127,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(127,127,127,.025) 1px, transparent 1px);
  background-size: 96px 96px;
  background-position: -1px -1px;
}

.frame-top {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 50px;
  padding: 0 28px;
  background: color-mix(in oklab, var(--bg) 84%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.frame-crumb {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-mid);
}
.crumb-mark { color: var(--accent); font-weight: 600; letter-spacing: .04em; }
.crumb-path { color: var(--ink); }

.frame-meta { display: flex; gap: 10px; align-items: center; }

.meta-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--success);
  background: var(--success-soft);
  border: 1px solid color-mix(in oklab, var(--success) 30%, transparent);
}
.meta-pill svg { width: 8px; height: 8px; }

.frame-body {
  flex: 1;
  padding: 28px 28px 60px;
  max-width: 1480px;
  width: 100%;
  margin: 0 auto;
  animation: fade-in 380ms cubic-bezier(.25,.46,.45,.94);
}
@keyframes fade-in {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}

.frame-foot {
  display: flex;
  justify-content: space-between;
  padding: 12px 28px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .12em;
  color: var(--ink-lo);
  text-transform: uppercase;
}

/* ─── Headings & display ─────────────────────────────────────── */
h1, h2, h3, h4 { margin: 0; color: var(--ink-hi); }
h1 {
  font-family: var(--font-display);
  font-size: 28px;
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 600;
}
h2 {
  font-size: 18px;
  margin: 26px 0 12px;
  font-weight: 600;
  letter-spacing: -0.005em;
}
h3 { font-size: 14.5px; font-weight: 600; margin: 18px 0 8px; }

p { margin: 0 0 12px; }
small { font-size: 12px; color: var(--ink-mid); }

code, pre, .mono { font-family: var(--font-mono); }

code {
  font-size: .92em;
  padding: 1px 6px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  color: var(--ink);
  letter-spacing: -0.01em;
}

/* ─── Page header pattern ────────────────────────────────────── */
.page-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 24px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
  gap: 24px;
  flex-wrap: wrap;
}
.page-head .titles { min-width: 0; }
.page-head .eyebrow {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--ink-mid);
  margin-bottom: 6px;
  display: flex; align-items: center; gap: 8px;
}
.eyebrow .num { color: var(--accent); font-weight: 600; }
.page-head h1 { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.page-head .count {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 400;
  color: var(--ink-mid);
}
.page-head .actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

/* ─── Cards ──────────────────────────────────────────────────── */
.card {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  padding: 18px 20px;
  margin-bottom: 18px;
  box-shadow: var(--shadow-sm);
}
.card > header,
.card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: -18px -20px 14px;
  padding: 11px 20px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-raised);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-mid);
}
.card > header strong, .card-head strong { color: var(--ink-hi); font-weight: 600; }

.card-slab {
  background: var(--bg-input);
  border-left: 2px solid var(--accent);
  padding: 14px 18px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--ink-hi);
  word-break: break-all;
}

/* ─── Tables ─────────────────────────────────────────────────── */
.table-wrap {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  margin-bottom: 18px;
  overflow: auto;
  max-height: calc(100vh - 240px);
}
table.data {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 13px;
}
table.data thead th {
  position: sticky; top: 0;
  background: var(--bg-raised);
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-mid);
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  z-index: 1;
}
table.data tbody td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  color: var(--ink);
}
table.data tbody tr:nth-child(2n) td { background: var(--bg-zebra); }
table.data tbody tr { transition: background var(--t-fast); }
table.data tbody tr:hover td { background: var(--bg-hover); }
table.data tbody tr.is-deleted td { opacity: .55; }
table.data tbody tr.is-deleted td:first-child { box-shadow: inset 2px 0 0 var(--danger); }
table.data tbody tr.is-active-link td:first-child { box-shadow: inset 2px 0 0 var(--accent); }
table.data tbody tr:last-child td { border-bottom: none; }
table.data .col-actions { width: 1%; white-space: nowrap; }

table.kv {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
table.kv th {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-mid);
  padding: 8px 16px 8px 0;
  width: 1%;
  white-space: nowrap;
  vertical-align: top;
}
table.kv td {
  padding: 8px 0;
  color: var(--ink-hi);
  vertical-align: top;
}

/* ─── Status badges ──────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 2px 8px 3px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  border: 1px solid var(--line-strong);
  background: var(--bg-raised);
  color: var(--ink);
  white-space: nowrap;
}
.badge::before {
  content: "";
  width: 5px; height: 5px;
  background: currentColor;
  border-radius: 50%;
  flex-shrink: 0;
}
.badge.is-active   { color: var(--success); background: var(--success-soft); border-color: color-mix(in oklab, var(--success) 32%, transparent); }
.badge.is-pending  { color: var(--warn);    background: var(--warn-soft);    border-color: color-mix(in oklab, var(--warn) 32%, transparent); }
.badge.is-revoked  { color: var(--danger);  background: var(--danger-soft);  border-color: color-mix(in oklab, var(--danger) 32%, transparent); }
.badge.is-expired  { color: var(--ink-mid); background: var(--bg-elev);      border-color: var(--line); }
.badge.is-info     { color: var(--info);    background: var(--info-soft);    border-color: color-mix(in oklab, var(--info) 32%, transparent); }
.badge.is-accent   { color: var(--accent);  background: var(--accent-soft);  border-color: var(--accent-line); }
.badge.no-dot::before { display: none; }

.scope-pill {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 1px 6px;
  background: var(--accent-soft);
  color: var(--accent);
  border: 1px solid var(--accent-line);
  text-transform: lowercase;
  letter-spacing: 0;
}

/* ─── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 14px;
  font-size: 12.5px;
  font-weight: 500;
  font-family: var(--font-sans);
  background: var(--bg-raised);
  color: var(--ink-hi);
  border: 1px solid var(--line-strong);
  cursor: pointer;
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}
.btn svg { width: 14px; height: 14px; }
.btn:hover { background: var(--bg-hover); border-color: var(--line-accent); color: var(--ink-hi); }
.btn:active { transform: translateY(0.5px); }
.btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--bg), 0 0 0 4px var(--accent);
}

.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
  font-weight: 600;
}
.btn-primary:hover {
  background: color-mix(in oklab, var(--accent) 88%, white);
  border-color: color-mix(in oklab, var(--accent) 88%, white);
  color: var(--accent-ink);
}

.btn-ghost {
  background: transparent;
  border-color: transparent;
  color: var(--ink-mid);
  padding: 4px 8px;
}
.btn-ghost:hover { background: var(--bg-hover); color: var(--ink-hi); border-color: transparent; }

.btn-danger {
  color: var(--danger);
  border-color: color-mix(in oklab, var(--danger) 30%, var(--line-strong));
}
.btn-danger:hover {
  background: var(--danger-soft);
  color: var(--danger);
  border-color: color-mix(in oklab, var(--danger) 50%, transparent);
}

.btn-sm { padding: 4px 10px; font-size: 11.5px; }
.btn-xs { padding: 3px 8px; font-size: 11px; }

.btn-row { display: inline-flex; gap: 4px; align-items: center; }
.btn-row form { display: inline; margin: 0; }

/* ─── Forms ──────────────────────────────────────────────────── */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 18px; }
.form-grid--3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px 18px; }
.form-grid > .full { grid-column: 1 / -1; }

label {
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-mid);
  font-weight: 500;
}
label > small {
  font-family: var(--font-sans);
  font-size: 11.5px;
  text-transform: none;
  letter-spacing: 0;
  color: var(--ink-lo);
  font-weight: 400;
  margin-top: -2px;
  margin-bottom: 2px;
}

input[type="text"], input[type="email"], input[type="password"], input[type="number"],
input[type="search"], input[type="url"], textarea, select {
  display: block;
  width: 100%;
  padding: 9px 11px;
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--ink-hi);
  background: var(--bg-input);
  border: 1px solid var(--line-strong);
  border-radius: 0;
  transition: border-color var(--t-fast), background var(--t-fast), box-shadow var(--t-fast);
}
input:hover, textarea:hover, select:hover { border-color: var(--line-accent); }
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
  background: var(--bg-elev);
}
input::placeholder, textarea::placeholder { color: var(--ink-lo); font-family: var(--font-mono); font-size: 12px; }
textarea { font-family: var(--font-mono); font-size: 12.5px; min-height: 80px; resize: vertical; }
select {
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23898980' stroke-width='1.7'><path d='M6 9l6 6 6-6'/></svg>");
  background-repeat: no-repeat;
  background-position: right 10px center;
  background-size: 14px;
  padding-right: 30px;
}

input[type="checkbox"] {
  appearance: none;
  width: 16px; height: 16px;
  background: var(--bg-input);
  border: 1px solid var(--line-strong);
  position: relative; top: 2px;
  margin-right: 6px;
}
input[type="checkbox"]:checked {
  background: var(--accent);
  border-color: var(--accent);
}
input[type="checkbox"]:checked::after {
  content: "";
  position: absolute;
  inset: 2px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2318120a' stroke-width='3.5' stroke-linecap='square'><path d='M5 12l4.5 4.5L19 7'/></svg>");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

fieldset {
  border: 1px solid var(--line);
  padding: 12px 14px;
  margin: 8px 0;
}
fieldset label {
  flex-direction: row; align-items: center; gap: 8px;
  font-family: var(--font-sans); font-size: 13px; letter-spacing: 0;
  text-transform: none; color: var(--ink); padding: 4px 0;
}
fieldset label code { font-size: .9em; }

details {
  border: 1px solid var(--line);
  background: var(--bg-elev);
  padding: 0;
  margin-bottom: 6px;
}
details summary {
  cursor: pointer;
  padding: 9px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-mid);
  user-select: none;
}
details[open] summary {
  border-bottom: 1px solid var(--line);
  background: var(--bg-raised);
  color: var(--ink-hi);
}
details fieldset { border: none; padding: 12px 14px; margin: 0; }

.form-actions {
  display: flex; gap: 10px; align-items: center;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

/* ─── Breadcrumbs ────────────────────────────────────────────── */
nav[aria-label="breadcrumb"] {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-mid);
  margin-bottom: 14px;
}
nav[aria-label="breadcrumb"] ul {
  list-style: none;
  margin: 0; padding: 0;
  display: flex; gap: 8px; align-items: center;
}
nav[aria-label="breadcrumb"] li::after {
  content: "/";
  margin-left: 8px;
  color: var(--ink-lo);
}
nav[aria-label="breadcrumb"] li:last-child::after { display: none; }
nav[aria-label="breadcrumb"] a { color: var(--ink-mid); }
nav[aria-label="breadcrumb"] a:hover { color: var(--ink-hi); }

/* ─── Stats grid (dashboard) ─────────────────────────────────── */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin-bottom: 28px;
}
.stat {
  position: relative;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  padding: 18px 20px 16px;
  overflow: hidden;
}
.stat::after {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 24px; height: 2px;
  background: var(--accent);
}
.stat .stat-eyebrow {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ink-mid);
  margin-bottom: 12px;
  display: flex; align-items: center; gap: 8px;
}
.stat .stat-eyebrow svg { width: 12px; height: 12px; }
.stat .stat-value {
  font-family: var(--font-display);
  font-size: 34px;
  line-height: 1;
  font-weight: 600;
  color: var(--ink-hi);
  letter-spacing: -0.025em;
  font-variant-numeric: tabular-nums;
}
.stat .stat-suffix {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-mid);
  letter-spacing: .1em;
  margin-left: 4px;
}

/* ─── Token / one-time-display callout ───────────────────────── */
.alert {
  border: 1px solid var(--accent-line);
  border-left-width: 3px;
  background: var(--accent-soft);
  color: var(--ink-hi);
  padding: 14px 18px;
  margin-bottom: 18px;
  font-size: 13px;
}
.alert strong { color: var(--accent); font-family: var(--font-mono); font-size: 11px;
                letter-spacing: .14em; text-transform: uppercase; display: block; margin-bottom: 6px; }
.alert pre {
  font-family: var(--font-mono); font-size: 12px;
  margin: 8px 0 0;
  background: var(--bg);
  border: 1px solid var(--line);
  padding: 10px 12px;
  word-break: break-all;
  white-space: pre-wrap;
}
.alert-danger { border-color: color-mix(in oklab, var(--danger) 40%, transparent);
                background: var(--danger-soft); }
.alert-danger strong { color: var(--danger); }

/* ─── Login surface ──────────────────────────────────────────── */
body.is-login { background: var(--bg); }
.login-stage {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 40px 20px;
  background-image:
    radial-gradient(circle at 18% 22%, var(--accent-soft) 0, transparent 38%),
    radial-gradient(circle at 82% 78%, var(--info-soft) 0, transparent 42%);
}
.login-card {
  width: 100%; max-width: 380px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  padding: 32px 32px 28px;
  box-shadow: var(--shadow-lg);
  position: relative;
}
.login-card::before {
  content: "§ AUTH";
  position: absolute;
  top: -10px; left: 24px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .22em;
  background: var(--bg);
  padding: 0 8px;
  color: var(--accent);
}
.login-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 28px; }
.login-brand .brand-mark { width: 40px; height: 40px; }
.login-brand .brand-mark svg { width: 22px; height: 22px; }
.login-title { font-family: var(--font-display); font-size: 20px; line-height: 1.1; color: var(--ink-hi); font-weight: 600; letter-spacing: -.015em; }
.login-sub { font-size: 12px; color: var(--ink-mid); margin-top: 2px; }
.login-error {
  margin: 12px 0 0;
  padding: 10px 12px;
  font-size: 12px;
  border: 1px solid color-mix(in oklab, var(--danger) 40%, transparent);
  background: var(--danger-soft);
  color: var(--danger);
  font-family: var(--font-mono);
}

/* ─── Pagination ─────────────────────────────────────────────── */
.pager {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 10px;
  padding: 14px 4px;
}
.pager .pager-info {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-mid);
}
.pager .pager-pages { display: flex; gap: 4px; align-items: center; }
.pager .pager-pages a, .pager .pager-pages span {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 30px; padding: 5px 9px;
  font-family: var(--font-mono); font-size: 12px;
  border: 1px solid var(--line);
  color: var(--ink-mid);
  background: var(--bg-elev);
  transition: var(--t-fast);
}
.pager .pager-pages a:hover { color: var(--ink-hi); border-color: var(--line-accent); }
.pager .pager-pages a[aria-current="page"] {
  background: var(--accent); color: var(--accent-ink); border-color: var(--accent);
}
.pager .pager-pages span { border: none; background: none; }

/* ─── Tree (tenant hierarchy) ────────────────────────────────── */
.tree, .tree ul {
  list-style: none;
  padding-left: 16px;
  margin: 0;
  border-left: 1px solid var(--line);
}
.tree > li { padding: 6px 0 6px 14px; position: relative; }
.tree > li::before {
  content: ""; position: absolute; left: -1px; top: 14px;
  width: 12px; border-top: 1px solid var(--line);
}
.tree a { font-weight: 500; color: var(--ink-hi); }
.tree small { color: var(--ink-mid); margin-left: 6px; }

/* ─── Filter row ─────────────────────────────────────────────── */
.filter-row {
  display: flex; gap: 8px; align-items: center;
  flex-wrap: wrap;
  margin-bottom: 14px;
  padding: 10px 14px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--ink-mid);
}

/* ─── Permission columns (simulator) ─────────────────────────── */
.perm-list {
  list-style: none;
  margin: 0; padding: 0;
  columns: 2;
  column-gap: 32px;
  font-size: 12.5px;
  font-family: var(--font-mono);
}
.perm-list li {
  break-inside: avoid;
  padding: 4px 0;
  color: var(--ink);
  border-bottom: 1px dotted var(--line);
}

/* ─── Tenant action grid (detail page) ───────────────────────── */
.action-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 8px;
}
.action-tile {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 14px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  color: var(--ink);
  transition: background var(--t-fast), border-color var(--t-fast);
}
.action-tile svg { width: 16px; height: 16px; color: var(--ink-mid); }
.action-tile:hover {
  background: var(--bg-hover);
  border-color: var(--accent-line);
  color: var(--ink-hi);
}
.action-tile:hover svg { color: var(--accent); }
.action-tile.is-primary { border-color: var(--accent-line); background: var(--accent-soft); color: var(--ink-hi); }
.action-tile.is-primary svg { color: var(--accent); }
.action-tile.is-danger { border-color: color-mix(in oklab, var(--danger) 30%, var(--line)); }
.action-tile.is-danger:hover { background: var(--danger-soft); color: var(--danger); }
.action-tile.is-danger:hover svg { color: var(--danger); }

/* ─── Restore flash ──────────────────────────────────────────── */
.flash-restore { animation: flash-restore 1.2s ease-out; }
@keyframes flash-restore {
  0%   { background: var(--accent-soft) !important; }
  100% { background: transparent; }
}

/* ─── Toast ──────────────────────────────────────────────────── */
.toast {
  position: fixed; bottom: 24px; right: 24px;
  background: var(--bg-raised);
  border: 1px solid var(--line-strong);
  border-left: 3px solid var(--accent);
  padding: 12px 16px;
  font-size: 13px;
  box-shadow: var(--shadow-md);
  z-index: 100;
}

/* ─── Utilities ──────────────────────────────────────────────── */
.muted { color: var(--ink-mid); }
.dim   { color: var(--ink-lo); }
.right { text-align: right; }
.flex  { display: flex; }
.between { display: flex; justify-content: space-between; align-items: center; }
.gap-1 { gap: 6px; }
.gap-2 { gap: 12px; }
.gap-3 { gap: 18px; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mb-0 { margin-bottom: 0; }
.mono { font-family: var(--font-mono); }

/* ─── Responsive ─────────────────────────────────────────────── */
@media (max-width: 880px) {
  .shell { grid-template-columns: 1fr; }
  .rail {
    position: fixed; bottom: 0; left: 0; right: 0; top: auto;
    height: 56px; padding: 0;
    flex-direction: row;
    border-right: none; border-top: 1px solid var(--line);
    overflow-x: auto;
  }
  .brand, .rail-foot, .rail-status, .rail-label, .brand-text { display: none; }
  .brand-mark { margin: 0 12px; }
  .rail-nav { flex-direction: row; padding: 0; gap: 0; flex: 1; }
  .rail-section { flex-direction: row; gap: 0; }
  .rail-item { padding: 0 12px; height: 100%; border-left: none; border-bottom: 2px solid transparent; }
  .rail-item.is-active { border-left: none; border-bottom-color: var(--accent); }
  .rail-item span { display: none; }
  .frame-body { padding: 18px 14px 80px; }
  .frame-top { padding: 0 14px; }
  .form-grid, .form-grid--3 { grid-template-columns: 1fr; }
}