:root {
  color-scheme: light;
  --plane: #f4f5f7; --surface: #ffffff; --surface-2: #fafaf8; --hover: #f1f2f4;
  --text: #0b0b0b; --text-2: #52514e; --muted: #6f6e69;
  --border: rgba(11, 11, 11, .12); --border-strong: rgba(11, 11, 11, .22);
  --accent: #2a78d6; --accent-ink: #fff; --accent-soft: #e6f0fc;
  --good: #006300; --good-soft: #e3f3e3; --warn: #8a5a00; --warn-soft: #fff3d6; --bad: #b42323; --bad-soft: #fbe5e5;
  --radius: 8px; --shadow: 0 1px 2px rgba(0,0,0,.06), 0 2px 8px rgba(0,0,0,.04);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --plane: #0d0d0d; --surface: #1a1a19; --surface-2: #222220; --hover: #2a2a28;
    --text: #f2f1ec; --text-2: #c3c2b7; --muted: #9a998f;
    --border: rgba(255,255,255,.12); --border-strong: rgba(255,255,255,.24);
    --accent: #3987e5; --accent-soft: #1d2f47;
    --good: #4cc44c; --good-soft: #15301a; --warn: #e0a83a; --warn-soft: #3a2c10; --bad: #e66767; --bad-soft: #3d1a1a;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --plane: #0d0d0d; --surface: #1a1a19; --surface-2: #222220; --hover: #2a2a28;
  --text: #f2f1ec; --text-2: #c3c2b7; --muted: #9a998f;
  --border: rgba(255,255,255,.12); --border-strong: rgba(255,255,255,.24);
  --accent: #3987e5; --accent-soft: #1d2f47;
  --good: #4cc44c; --good-soft: #15301a; --warn: #e0a83a; --warn-soft: #3a2c10; --bad: #e66767; --bad-soft: #3d1a1a;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--plane); color: var(--text); font: 14px/1.45 var(--font); }
h1 { font-size: 18px; margin: 0; }
h2 { font-size: 16px; margin: 0 0 10px; }
h3 { font-size: 14px; margin: 18px 0 8px; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.mono { font-family: ui-monospace, Consolas, monospace; }
.top { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 10px 20px; background: var(--surface); border-bottom: 1px solid var(--border); }
.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.brand p { margin: 0; overflow-wrap: anywhere; }
.logo { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 8px; background: var(--accent); color: var(--accent-ink); font-weight: 700; }
.tabs { display: flex; gap: 4px; flex-wrap: wrap; }
.tabs button { border: 0; background: none; padding: 7px 12px; border-radius: 6px; cursor: pointer; color: var(--text-2); font: inherit; font-weight: 500; }
.tabs button:hover { background: var(--hover); }
.tabs button[aria-selected="true"] { background: var(--accent-soft); color: var(--accent); }
.count { display: inline-block; min-width: 18px; padding: 0 5px; border-radius: 9px; background: var(--accent); color: var(--accent-ink); font-size: 11px; text-align: center; }
.banner { margin: 12px 20px 0; padding: 10px 14px; border-radius: var(--radius); background: var(--warn-soft); color: var(--warn); border: 1px solid var(--warn); }
main { padding: 16px 20px 40px; max-width: 1240px; margin: 0 auto; }
.split { display: grid; grid-template-columns: minmax(260px, 340px) 1fr; gap: 16px; align-items: start; }
.panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 14px; min-width: 0; }
.list { display: flex; flex-direction: column; gap: 2px; margin-top: 8px; max-height: calc(100vh - 220px); overflow: auto; }
.item { display: flex; justify-content: space-between; gap: 8px; align-items: center; width: 100%; text-align: left; border: 0; background: none; padding: 8px 10px; border-radius: 6px; cursor: pointer; color: inherit; font: inherit; }
.item:hover { background: var(--hover); }
.item[aria-current="true"] { background: var(--accent-soft); }
.item .name { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.item .sub { font-size: 12px; color: var(--muted); }
.chip { display: inline-block; padding: 1px 8px; border-radius: 10px; font-size: 11px; font-weight: 600; white-space: nowrap; }
.chip.active { background: var(--good-soft); color: var(--good); }
.chip.expiring { background: var(--warn-soft); color: var(--warn); }
.chip.expired, .chip.revoked { background: var(--bad-soft); color: var(--bad); }
.chip.superseded, .chip.none, .chip.declined { background: var(--hover); color: var(--text-2); }
.chip.open { background: var(--accent-soft); color: var(--accent); }
.chip.renewed { background: var(--good-soft); color: var(--good); }
.form { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 10px 14px; }
.form .wide { grid-column: 1 / -1; }
label.field { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--text-2); font-weight: 500; }
input, textarea, select { font: inherit; color: var(--text); background: var(--surface-2); border: 1px solid var(--border-strong); border-radius: 6px; padding: 6px 8px; width: 100%; min-width: 0; }
input:focus, textarea:focus, select:focus, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
textarea { resize: vertical; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; align-items: center; }
.btn { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--border-strong); background: var(--surface); color: var(--text); padding: 6px 12px; border-radius: 6px; cursor: pointer; font: inherit; font-weight: 500; text-decoration: none; }
.btn:hover { background: var(--hover); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { filter: brightness(1.06); }
.btn.danger { color: var(--bad); }
.btn.small { padding: 3px 8px; font-size: 12px; }
.btn:disabled { opacity: .5; cursor: default; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-size: 12px; color: var(--text-2); font-weight: 600; }
.table-wrap { overflow-x: auto; }
.keybox { margin-top: 12px; padding: 12px; border: 1px solid var(--good); border-radius: var(--radius); background: var(--good-soft); }
.keybox textarea { font-family: ui-monospace, Consolas, monospace; font-size: 12px; background: var(--surface); }
.req { border: 1px solid var(--border); border-radius: var(--radius); padding: 12px; margin-bottom: 12px; background: var(--surface); }
.req-head { display: flex; justify-content: space-between; gap: 8px; flex-wrap: wrap; align-items: baseline; }
.facts { display: grid; grid-template-columns: max-content 1fr; gap: 3px 12px; margin: 8px 0; font-size: 13px; }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; overflow-wrap: anywhere; }
.empty { padding: 24px; text-align: center; color: var(--muted); }
.toast { position: fixed; bottom: 16px; left: 50%; transform: translateX(-50%); padding: 8px 14px; border-radius: 8px; background: var(--text); color: var(--plane); box-shadow: var(--shadow); max-width: calc(100vw - 32px); }
.toast.error { background: var(--bad); color: #fff; }
details summary { cursor: pointer; color: var(--text-2); margin: 8px 0; }
@media (max-width: 760px) {
  .split { grid-template-columns: 1fr; }
  main { padding: 12px 16px 32px; }
  .top { padding: 10px 16px; }
  .list { max-height: 260px; }
}
.grow { flex: 1; min-width: 0; }
input[type="checkbox"] { width: auto; align-self: flex-start; margin: 6px 0 0; }