:root{
  --bg:#F2F4F1; --surface:#FFFFFF; --surface-alt:#E8ECE9; --surface-sunken:#EAEEEA;
  --ink:#14211C; --ink-2:#4C5A54; --ink-muted:#828F88;
  --primary:#163C35; --primary-hover:#0E2A25; --primary-ink:#FFFFFF;
  --accent:#A8631F; --accent-ink:#FFFFFF;
  --border:#DCE3DE; --border-strong:#C4CFC8;
  --focus:#2A6FDB;
  --good:#0ca30c; --warning:#c98500; --serious:#c9552f; --critical:#d03b3b;
  --good-bg:#E4F5E1; --warning-bg:#FCF0DA; --serious-bg:#FBE7DE; --critical-bg:#FAE2E1;
  --shadow: 0 1px 2px rgba(20,33,28,0.06), 0 4px 16px rgba(20,33,28,0.06);
  --font-display: ui-serif, "Iowan Old Style", Georgia, "Times New Roman", serif;
  --font-ui: "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-mono: ui-monospace, "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0F1612; --surface:#17211C; --surface-alt:#1D2822; --surface-sunken:#131C17;
    --ink:#E9EFEA; --ink-2:#B6C3BC; --ink-muted:#7C8B83;
    --primary:#5BB39C; --primary-hover:#79C6B1; --primary-ink:#0B1512;
    --accent:#E0A25C; --accent-ink:#241203;
    --border:#2A3931; --border-strong:#3A4C42;
    --focus:#6FA0E8;
    --good:#3FBE55; --warning:#E0A82E; --serious:#E08258; --critical:#E5675C;
    --good-bg:#173321; --warning-bg:#332608; --serious-bg:#33210F; --critical-bg:#3A1E1B;
    --shadow: 0 1px 2px rgba(0,0,0,0.3), 0 8px 24px rgba(0,0,0,0.35);
    color-scheme: dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0F1612; --surface:#17211C; --surface-alt:#1D2822; --surface-sunken:#131C17;
  --ink:#E9EFEA; --ink-2:#B6C3BC; --ink-muted:#7C8B83;
  --primary:#5BB39C; --primary-hover:#79C6B1; --primary-ink:#0B1512;
  --accent:#E0A25C; --accent-ink:#241203;
  --border:#2A3931; --border-strong:#3A4C42;
  --focus:#6FA0E8;
  --good:#3FBE55; --warning:#E0A82E; --serious:#E08258; --critical:#E5675C;
  --good-bg:#173321; --warning-bg:#332608; --serious-bg:#33210F; --critical-bg:#3A1E1B;
  --shadow: 0 1px 2px rgba(0,0,0,0.3), 0 8px 24px rgba(0,0,0,0.35);
  color-scheme: dark;
}

*{box-sizing:border-box;}
body{
  margin:0; background:var(--bg); color:var(--ink);
  font-family:var(--font-ui); font-size:14px; line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{ font-family:var(--font-display); font-weight:600; text-wrap:balance; margin:0; color:var(--ink); }
a{color:inherit;}
button{font-family:inherit;}
table{border-collapse:collapse;}
:focus-visible{ outline:2.5px solid var(--focus); outline-offset:2px; border-radius:4px; }

.tabular{ font-variant-numeric:tabular-nums; }
.mono{ font-family:var(--font-mono); }
.hidden{ display:none !important; }

/* ---------- App shell ---------- */
.shell{ display:grid; grid-template-columns:236px 1fr; min-height:100vh; }
.sidebar{
  background:var(--primary); color:var(--primary-ink); padding:18px 14px 18px;
  display:flex; flex-direction:column; gap:22px;
}
.brand{ display:flex; align-items:center; gap:9px; padding:2px 6px 4px; }
.brand-mark{ width:26px; height:26px; border-radius:7px; background:var(--accent); color:var(--accent-ink); display:flex; align-items:center; justify-content:center; font-family:var(--font-display); font-weight:700; font-size:14px; flex:none;}
.brand-name{ font-family:var(--font-display); font-size:17px; font-weight:600; letter-spacing:.01em;}

.tenant-switcher{
  display:flex; align-items:center; gap:9px; padding:9px 10px; border-radius:9px;
  background:rgba(255,255,255,0.08); border:1px solid rgba(255,255,255,0.14);
}
.tenant-dot{ width:9px; height:9px; border-radius:50%; background:var(--accent); flex:none; }
.tenant-meta{ display:flex; flex-direction:column; gap:1px; min-width:0; }
.tenant-org{ font-size:12.5px; font-weight:600; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.tenant-role{ font-size:11px; opacity:.7; }

nav.navgroup{ display:flex; flex-direction:column; gap:2px; }
.nav-heading{ font-size:10.5px; text-transform:uppercase; letter-spacing:.08em; opacity:.55; padding:10px 10px 4px; }
.nav-item{
  display:flex; align-items:center; gap:10px; padding:8px 10px; border-radius:8px;
  color:var(--primary-ink); text-decoration:none; font-size:13.5px; cursor:pointer; border:1px solid transparent;
  background:transparent;
}
.nav-item svg{flex:none; opacity:.85;}
.nav-item:hover{ background:rgba(255,255,255,0.08); }
.nav-item[aria-current="true"]{ background:rgba(255,255,255,0.14); border-color:rgba(255,255,255,0.18); font-weight:600; }
.nav-badge{ margin-left:auto; background:var(--accent); color:var(--accent-ink); font-size:10.5px; font-weight:700; padding:1px 6px; border-radius:20px; }

.sidebar-foot{ margin-top:auto; display:flex; align-items:center; gap:9px; padding:9px 10px; border-top:1px solid rgba(255,255,255,0.14); }
.avatar{ width:28px; height:28px; border-radius:50%; background:var(--accent); color:var(--accent-ink); display:flex; align-items:center; justify-content:center; font-weight:700; font-size:12px; flex:none;}
.user-meta{ display:flex; flex-direction:column; gap:0; min-width:0;}
.user-name{ font-size:12.5px; font-weight:600; white-space:nowrap; overflow:hidden; text-overflow:ellipsis;}
.user-role{ font-size:10.5px; opacity:.65;}

.main{ background:var(--bg); min-width:0; }
.topbar{
  display:flex; align-items:center; gap:14px; padding:14px 26px; border-bottom:1px solid var(--border);
  background:var(--surface); position:sticky; top:0; z-index:10;
}
.crumb{ font-size:11.5px; color:var(--ink-muted); text-transform:uppercase; letter-spacing:.06em; }
.page-title{ font-size:20px; }
.topbar-spacer{ flex:1 1 auto; }
.btn{
  display:inline-flex; align-items:center; gap:7px; border-radius:8px; border:1px solid transparent;
  padding:8px 14px; font-size:13px; font-weight:600; cursor:pointer;
}
.btn-primary{ background:var(--accent); color:var(--accent-ink); }
.btn-primary:hover{ filter:brightness(1.06); }
.btn-primary:disabled{ opacity:.6; cursor:not-allowed; }
.btn-ghost{ background:transparent; border-color:var(--border-strong); color:var(--ink); }
.btn-ghost:hover{ background:var(--surface-alt); }
.btn-sm{ padding:5px 10px; font-size:12px; }

.content{ padding:22px 26px 60px; display:flex; flex-direction:column; gap:20px; }

.card{ background:var(--surface); border:1px solid var(--border); border-radius:12px; box-shadow:var(--shadow); }
.panel{ padding:18px 20px; display:flex; flex-direction:column; gap:14px; }
.panel-head{ display:flex; align-items:center; gap:10px; }
.panel-title{ font-size:15px; font-weight:600; }
.panel-sub{ font-size:12px; color:var(--ink-muted); }

table.data-table{ width:100%; border-collapse:collapse; font-size:13px; }
.data-table thead th{
  text-align:left; font-size:11px; text-transform:uppercase; letter-spacing:.05em; color:var(--ink-muted);
  border-bottom:1px solid var(--border); padding:9px 12px; font-weight:600;
}
.data-table tbody td{ padding:11px 12px; border-bottom:1px solid var(--border); vertical-align:middle; }
.data-table tbody tr:last-child td{ border-bottom:none; }
.data-table tbody tr:hover{ background:var(--surface-alt); }
.table-wrap{ overflow-x:auto; }
.cell-strong{ font-weight:600; }
.cell-muted{ color:var(--ink-muted); }
.empty-state{ padding:28px 12px; text-align:center; color:var(--ink-muted); font-size:13px; }

.pill{
  display:inline-flex; align-items:center; gap:5px; padding:3px 9px 3px 7px; border-radius:20px;
  font-size:11.5px; font-weight:600; white-space:nowrap;
}
.pill::before{ content:""; width:6px; height:6px; border-radius:50%; background:currentColor; }
.pill-good{ background:var(--good-bg); color:var(--good); }
.pill-warning{ background:var(--warning-bg); color:var(--warning); }
.pill-serious{ background:var(--serious-bg); color:var(--serious); }
.pill-critical{ background:var(--critical-bg); color:var(--critical); }
.pill-neutral{ background:var(--surface-sunken); color:var(--ink-2); }

.toolbar{ display:flex; align-items:center; gap:10px; flex-wrap:wrap; }
.chip{
  display:inline-flex; align-items:center; gap:6px; padding:6px 12px; border-radius:20px;
  border:1px solid var(--border-strong); font-size:12.5px; color:var(--ink-2); background:var(--surface); cursor:pointer;
}
.chip[aria-pressed="true"]{ background:var(--primary); border-color:var(--primary); color:var(--primary-ink); font-weight:600;}
.input{
  border:1px solid var(--border-strong); background:var(--surface); border-radius:8px; padding:8px 11px;
  font-size:13px; color:var(--ink); width:100%; font-family:inherit;
}
.input:focus{ border-color:var(--focus); }
label.field{ display:flex; flex-direction:column; gap:5px; font-size:12.5px; color:var(--ink-2); }
label.field .req{ color:var(--critical); }
.form-grid{ display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.form-error{ font-size:12.5px; color:var(--critical); min-height:16px; }
.helper-text{ font-size:11.5px; color:var(--ink-muted); }

/* ---------- Modal ---------- */
.modal-backdrop{
  display:none; position:fixed; inset:0; background:rgba(10,15,13,0.5); z-index:200;
  align-items:flex-start; justify-content:center; padding:5vh 16px;
}
.modal-backdrop.open{ display:flex; }
.modal{
  background:var(--surface); border-radius:14px; width:min(640px,100%); box-shadow:var(--shadow);
  max-height:90vh; display:flex; flex-direction:column; border:1px solid var(--border);
}
.modal-head{ display:flex; align-items:center; gap:12px; padding:18px 22px; border-bottom:1px solid var(--border); }
.modal-title{ font-size:17px; }
.modal-close{ margin-left:auto; background:none; border:none; cursor:pointer; color:var(--ink-muted); padding:4px; border-radius:6px; }
.modal-close:hover{ background:var(--surface-alt); }
.modal-body{ padding:20px 22px; overflow-y:auto; display:flex; flex-direction:column; gap:16px; }
.modal-foot{ display:flex; align-items:center; gap:10px; padding:16px 22px; border-top:1px solid var(--border); }

/* ---------- Login screen ---------- */
.login-wrap{ min-height:100vh; display:flex; }
.login-side{
  flex:1.1; background:var(--primary); color:var(--primary-ink); display:flex; flex-direction:column;
  justify-content:space-between; padding:44px 46px;
}
.login-quote{ font-family:var(--font-display); font-size:24px; line-height:1.4; max-width:420px; text-wrap:balance; }
.login-quote span{ color:var(--accent); }
.login-form-side{ flex:1; display:flex; align-items:center; justify-content:center; padding:40px; background:var(--bg); }
.login-card{ width:100%; max-width:360px; display:flex; flex-direction:column; gap:18px; }
.login-foot-meta{ font-size:11.5px; color:rgba(255,255,255,0.65); display:flex; align-items:center; gap:8px; }

@media (max-width:920px){
  .shell{ grid-template-columns:1fr; }
  .sidebar{ display:none; }
  .form-grid{ grid-template-columns:1fr; }
  .login-side{ display:none; }
}