/* Monochrome assurance portal. No external fonts or assets: the CSP forbids
   them and the platform must run in a disconnected environment. */

:root {
  --bg: #0b0d0f;
  --bg-raised: #121519;
  --bg-panel: #171b20;
  --bg-hover: #1e242b;
  --border: #262d35;
  --border-strong: #38424d;
  --text: #e8ecf1;
  --text-dim: #9aa5b1;
  --text-faint: #6b7683;
  --accent: #ffffff;
  --critical: #ff5c5c;
  --high: #ff9642;
  --medium: #ffd166;
  --low: #5fc9a0;
  --info: #6ea8fe;
  --ok: #4ade80;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0; height: 100%;
  background: var(--bg); color: var(--text);
  font-family: var(--sans); font-size: 14px; line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--info); text-decoration: none; }
a:hover { text-decoration: underline; }
button { font-family: inherit; font-size: inherit; }

/* ---------- Login ---------- */
#login-screen {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh; padding: 24px;
}
.login-card {
  width: 100%; max-width: 420px; background: var(--bg-panel);
  border: 1px solid var(--border); border-radius: 10px; padding: 36px 32px;
}
.login-card .brand { display: flex; flex-direction: column; align-items: center; gap: 14px; margin-bottom: 26px; }
.login-card .brand img { width: 78px; height: auto; filter: invert(1); }
.login-card h1 { font-size: 17px; margin: 0; text-align: center; font-weight: 600; letter-spacing: .2px; }
.login-card .sub { color: var(--text-faint); font-size: 12px; text-align: center; margin-top: 2px; }
.hint {
  margin-top: 22px; padding: 12px; background: var(--bg-raised);
  border: 1px solid var(--border); border-radius: 6px;
  font-size: 11.5px; color: var(--text-faint); font-family: var(--mono); line-height: 1.7;
}

/* ---------- Shell ---------- */
#app { display: none; min-height: 100vh; }
#app.active { display: grid; grid-template-columns: 232px 1fr; }

.sidebar {
  background: var(--bg-raised); border-right: 1px solid var(--border);
  display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.sidebar-brand {
  display: flex; align-items: center; gap: 11px; padding: 18px 16px;
  border-bottom: 1px solid var(--border);
}
.sidebar-brand img { width: 32px; height: auto; filter: invert(1); flex-shrink: 0; }
.sidebar-brand .t1 { font-size: 12.5px; font-weight: 600; line-height: 1.25; }
.sidebar-brand .t2 { font-size: 10px; color: var(--text-faint); text-transform: uppercase; letter-spacing: .8px; }

.nav-group { padding: 12px 0 4px; }
.nav-group-label {
  font-size: 10px; text-transform: uppercase; letter-spacing: 1px;
  color: var(--text-faint); padding: 6px 16px 4px; font-weight: 600;
}
.nav-item {
  display: block; width: 100%; text-align: left; background: none; border: 0;
  color: var(--text-dim); padding: 8px 16px; cursor: pointer; font-size: 13px;
  border-left: 2px solid transparent;
}
.nav-item:hover { background: var(--bg-hover); color: var(--text); }
.nav-item.active { background: var(--bg-panel); color: var(--accent); border-left-color: var(--accent); font-weight: 500; }

.sidebar-footer { margin-top: auto; padding: 14px 16px; border-top: 1px solid var(--border); font-size: 11.5px; }
.sidebar-footer .who { color: var(--text); font-weight: 500; }
.sidebar-footer .roles { color: var(--text-faint); font-family: var(--mono); font-size: 10.5px; margin: 3px 0 9px; word-break: break-word; }

.main { min-width: 0; display: flex; flex-direction: column; }
.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 16px 26px; border-bottom: 1px solid var(--border); background: var(--bg);
  position: sticky; top: 0; z-index: 20;
}
.nav-toggle {
  display: none; background: none; border: 1px solid var(--border-strong); color: var(--text);
  border-radius: 6px; font-size: 18px; line-height: 1; padding: 6px 11px; cursor: pointer;
}
.sidebar-backdrop { display: none; }
.topbar h2 { margin: 0; font-size: 17px; font-weight: 600; }
.topbar .desc { color: var(--text-faint); font-size: 12px; margin-top: 2px; }
.content { padding: 22px 26px 60px; }

/* ---------- Components ---------- */
.btn {
  background: var(--bg-panel); color: var(--text); border: 1px solid var(--border-strong);
  padding: 7px 13px; border-radius: 5px; cursor: pointer; font-size: 12.5px;
}
.btn:hover { background: var(--bg-hover); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn-primary { background: var(--accent); color: #000; border-color: var(--accent); font-weight: 600; }
.btn-primary:hover { background: #d8dde3; }
.btn-sm { padding: 4px 9px; font-size: 11.5px; }
.btn-danger { border-color: var(--critical); color: var(--critical); }

input, select, textarea {
  background: var(--bg); color: var(--text); border: 1px solid var(--border-strong);
  border-radius: 5px; padding: 8px 10px; font-family: inherit; font-size: 13px; width: 100%;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--text-dim); }
textarea { min-height: 76px; resize: vertical; }
label { display: block; font-size: 11.5px; color: var(--text-dim); margin-bottom: 5px; }
.field { margin-bottom: 13px; }
.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 13px; }

.panel {
  background: var(--bg-panel); border: 1px solid var(--border);
  border-radius: 8px; margin-bottom: 18px;
}
.panel-head {
  padding: 13px 17px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
}
.panel-head h3 { margin: 0; font-size: 13.5px; font-weight: 600; }
.panel-head .note { font-size: 11.5px; color: var(--text-faint); font-weight: 400; }
.panel-body { padding: 17px; }
.panel-body.flush { padding: 0; }

.grid { display: grid; gap: 14px; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(175px, 1fr)); }

.stat { background: var(--bg-panel); border: 1px solid var(--border); border-radius: 8px; padding: 15px 17px; }
.stat .label { font-size: 10.5px; text-transform: uppercase; letter-spacing: .7px; color: var(--text-faint); }
.stat .value { font-size: 27px; font-weight: 600; margin-top: 5px; font-variant-numeric: tabular-nums; }
.stat .sub { font-size: 11.5px; color: var(--text-dim); margin-top: 3px; }
.stat.critical .value { color: var(--critical); }
.stat.high .value { color: var(--high); }
.stat.ok .value { color: var(--ok); }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
th {
  text-align: left; padding: 9px 13px; border-bottom: 1px solid var(--border);
  color: var(--text-faint); font-weight: 600; font-size: 10.5px;
  text-transform: uppercase; letter-spacing: .6px; white-space: nowrap;
  position: sticky; top: 0; background: var(--bg-panel);
}
td { padding: 9px 13px; border-bottom: 1px solid var(--border); vertical-align: top; }
tbody tr:hover { background: var(--bg-hover); }
tbody tr:last-child td { border-bottom: 0; }
td.mono, .mono { font-family: var(--mono); font-size: 11.5px; }
td.num { text-align: right; font-variant-numeric: tabular-nums; }

.badge {
  display: inline-block; padding: 2px 7px; border-radius: 3px; font-size: 10.5px;
  font-weight: 600; text-transform: uppercase; letter-spacing: .4px;
  border: 1px solid currentColor; white-space: nowrap;
}
.badge.critical, .badge.non_compliant, .badge.reject_pending_remediation, .badge.conditional_reject { color: var(--critical); }
.badge.high, .badge.collection_error, .badge.tier2_high, .badge.approve_with_conditions { color: var(--high); }
.badge.medium, .badge.pending_validation, .badge.tier3_moderate, .badge.approve_with_monitoring { color: var(--medium); }
.badge.low, .badge.tier4_low, .badge.approve { color: var(--low); }
.badge.compliant, .badge.closed, .badge.approved, .badge.ok { color: var(--ok); }
.badge.informational, .badge.not_applicable, .badge.not_assessed, .badge.draft { color: var(--text-faint); }
.badge.tier1_critical { color: var(--critical); }
.badge.exception_approved, .badge.compensating_control, .badge.risk_accepted { color: var(--info); }
.badge.open, .badge.missing, .badge.rejected { color: var(--critical); }
.badge.present { color: var(--ok); }
.badge.modified, .badge.expired { color: var(--high); }
.badge.simulated { color: var(--info); }

.notice {
  padding: 11px 14px; border-radius: 6px; font-size: 12px; margin-bottom: 15px;
  border: 1px solid var(--border-strong); background: var(--bg-raised); color: var(--text-dim);
}
.notice.warn { border-color: var(--high); color: var(--high); }
.notice.danger { border-color: var(--critical); color: var(--critical); }
.notice.info { border-color: var(--info); color: var(--info); }
.notice strong { color: inherit; }

.tabs { display: flex; gap: 3px; border-bottom: 1px solid var(--border); margin-bottom: 18px; flex-wrap: wrap; }
.tab {
  background: none; border: 0; border-bottom: 2px solid transparent; color: var(--text-dim);
  padding: 9px 14px; cursor: pointer; font-size: 12.5px;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); font-weight: 500; }

.toolbar { display: flex; gap: 9px; flex-wrap: wrap; align-items: center; margin-bottom: 15px; }
.toolbar input, .toolbar select { width: auto; min-width: 145px; }

.bar { height: 6px; background: var(--bg-hover); border-radius: 3px; overflow: hidden; margin-top: 6px; }
.bar > span { display: block; height: 100%; background: var(--ok); }
.bar.critical > span { background: var(--critical); }
.bar.high > span { background: var(--high); }
.bar.medium > span { background: var(--medium); }

.kv { display: grid; grid-template-columns: 190px 1fr; gap: 7px 16px; font-size: 12.5px; }
.kv dt { color: var(--text-faint); }
.kv dd { margin: 0; word-break: break-word; }

pre.code {
  background: var(--bg); border: 1px solid var(--border); border-radius: 6px;
  padding: 13px; overflow-x: auto; font-family: var(--mono); font-size: 11.5px;
  color: var(--text-dim); white-space: pre-wrap; word-break: break-word; margin: 0;
}

.modal-backdrop {
  position: fixed; inset: 0; background: rgba(0,0,0,.72); z-index: 100;
  display: flex; align-items: flex-start; justify-content: center; padding: 40px 20px; overflow-y: auto;
}
.modal {
  background: var(--bg-panel); border: 1px solid var(--border-strong); border-radius: 10px;
  width: 100%; max-width: 820px; max-height: calc(100vh - 80px); display: flex; flex-direction: column;
}
.modal-head { padding: 15px 19px; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.modal-head h3 { margin: 0; font-size: 14.5px; }
.modal-body { padding: 19px; overflow-y: auto; }
.modal-foot { padding: 13px 19px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 9px; }

#toasts { position: fixed; bottom: 20px; right: 20px; z-index: 200; display: flex; flex-direction: column; gap: 8px; }
.toast {
  background: var(--bg-panel); border: 1px solid var(--border-strong); border-left-width: 3px;
  border-radius: 6px; padding: 11px 15px; font-size: 12.5px; max-width: 400px;
}
.toast.ok { border-left-color: var(--ok); }
.toast.err { border-left-color: var(--critical); }
.toast.info { border-left-color: var(--info); }

.empty { padding: 34px; text-align: center; color: var(--text-faint); font-size: 12.5px; }
.loading { padding: 34px; text-align: center; color: var(--text-faint); font-size: 12.5px; }
.muted { color: var(--text-faint); }
.dim { color: var(--text-dim); }
.right { text-align: right; }
.nowrap { white-space: nowrap; }
.clickable { cursor: pointer; }
.clickable:hover { color: var(--accent); }
.flex { display: flex; gap: 9px; align-items: center; flex-wrap: wrap; }
.spacer { flex: 1; }
.stack > * + * { margin-top: 14px; }
h4.section { font-size: 12px; text-transform: uppercase; letter-spacing: .8px; color: var(--text-faint); margin: 20px 0 9px; }
h4.section:first-child { margin-top: 0; }

@media (max-width: 860px) {
  #app.active { grid-template-columns: 1fr; }
  .nav-toggle { display: block; }

  .sidebar {
    position: fixed; top: 0; left: 0; height: 100vh; width: 260px; max-width: 82vw;
    z-index: 101; transform: translateX(-100%); transition: transform .18s ease;
  }
  .sidebar.open { transform: translateX(0); }

  .sidebar-backdrop {
    display: none; position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 100;
  }
  .sidebar-backdrop.open { display: block; }

  .kv { grid-template-columns: 1fr; gap: 2px 0; }
  .kv dt { margin-top: 8px; }

  .topbar { padding: 13px 16px; }
  .content { padding: 16px 16px 50px; }
}