:root {
  --purple: #7b3fe4;
  --purple-dark: #5b2bb5;
  --purple-soft: #f1eafd;
  --ink: #2b2140;
  --ink-2: #4a4360;
  --muted: #7b7590;
  --line: #e6e2ef;
  --bg: #fafafa;
  --card: #ffffff;
  --toggle: #2d1b3d;
  --ok: #1f9d55;
  --ok-bg: #e7f6ee;
  --warn: #b7791f;
  --warn-bg: #fff6e0;
  --err: #d64545;
  --err-bg: #fdecec;
  --radius: 10px;
  --shadow: 0 8px 30px rgba(43, 33, 64, 0.08);
  --font-head: "Poppins", "Segoe UI", system-ui, sans-serif;
  --font-body: "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  --font-mono: "Cascadia Code", "Fira Code", Consolas, "Courier New", monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  border-top: 2px solid #f4cccc;
  min-height: 100vh;
}
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; font-size: 14px; color: var(--ink); }
a { color: var(--purple); }
[hidden] { display: none !important; }

/* ---------- Brand ---------- */
.brand {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 30px;
  letter-spacing: -0.5px;
  color: var(--purple);
  text-decoration: none;
  line-height: 1;
}
.brand small { font-size: 0.5em; }

/* ---------- Login page ---------- */
.login {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 48px;
  gap: 8px;
  text-align: center;
}
.login h1 {
  margin: 36px 0 0;
  font-family: var(--font-head);
  font-weight: 400;
  font-size: 22px;
  line-height: 1.45;
  letter-spacing: 0.5px;
  color: var(--ink-2);
}
.google-btn {
  margin-top: 40px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px 9px 12px;
  background: #fff;
  border: 1px solid #dadce0;
  border-radius: 4px;
  font-size: 14px;
  color: #3c4043;
  transition: box-shadow 0.15s, background 0.15s;
}
.google-btn:hover { box-shadow: 0 1px 3px rgba(60, 64, 67, 0.3); background: #f8f9fa; }
.google-btn:active { background: #eee; }
.google-btn svg { width: 18px; height: 18px; }
.login .note { margin-top: 14px; font-size: 12px; color: var(--muted); max-width: 360px; }
.login .error { margin-top: 14px; font-size: 13px; color: var(--err); background: var(--err-bg); padding: 8px 14px; border-radius: 6px; }

/* ---------- Language toggle ---------- */
.lang-toggle {
  display: inline-flex;
  background: var(--toggle);
  border-radius: 999px;
  padding: 3px;
  gap: 2px;
}
.lang-toggle button {
  border: 0;
  background: transparent;
  color: #fff;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.5px;
  padding: 7px 14px;
  border-radius: 999px;
  min-width: 46px;
}
.lang-toggle button.active { background: #fff; color: var(--toggle); }
.login .lang-toggle { margin-top: 90px; }

/* ---------- Admin layout ---------- */
.topbar {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 14px 28px;
  background: var(--card);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 5;
}
.topbar .brand { font-size: 24px; }
.topbar .page-title {
  font-family: var(--font-head);
  font-size: 13px;
  letter-spacing: 1px;
  color: var(--ink-2);
  border-left: 1px solid var(--line);
  padding-left: 18px;
}
.topbar .spacer { flex: 1; }
.topbar .user { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--ink-2); }
.topbar .user img, .topbar .user .avatar {
  width: 30px; height: 30px; border-radius: 50%; object-fit: cover;
  background: var(--purple-soft); color: var(--purple); display: inline-flex; align-items: center; justify-content: center; font-weight: 700;
}
.topbar .lang-toggle button { padding: 5px 12px; font-size: 11px; }

/* user dropdown */
.user-menu { position: relative; }
.user-btn {
  display: inline-flex; align-items: center; gap: 10px;
  border: 1px solid transparent; background: transparent; border-radius: 8px;
  padding: 4px 10px 4px 4px; font-family: var(--font-head); font-weight: 600; font-size: 14px; color: var(--ink);
}
.user-btn:hover, .user-btn.open { background: var(--purple-soft); border-color: #e4d9fa; }
.user-btn .avatar { width: 30px; height: 30px; border-radius: 50%; object-fit: cover; background: var(--purple); color: #fff; display: inline-flex; align-items: center; justify-content: center; font-weight: 700; font-size: 13px; }
.user-btn .caret { width: 0; height: 0; border-left: 5px solid transparent; border-right: 5px solid transparent; border-top: 6px solid currentColor; transition: transform 0.15s; }
.user-btn.open .caret { transform: rotate(180deg); }
.menu {
  position: absolute; right: 0; top: calc(100% + 8px); min-width: 230px;
  background: #fff; border: 1px solid var(--line); border-radius: 10px; box-shadow: 0 12px 34px rgba(43, 33, 64, 0.18);
  padding: 6px; z-index: 30;
}
.menu-head { display: flex; flex-direction: column; gap: 2px; padding: 8px 12px 10px; border-bottom: 1px solid var(--line); margin-bottom: 6px; font-size: 12px; }
.menu-head strong { font-size: 13px; color: var(--ink); word-break: break-all; }
.menu-item {
  display: flex; align-items: center; gap: 12px; width: 100%; text-align: left;
  border: 0; background: transparent; border-radius: 7px; padding: 9px 12px; font-size: 14px; color: var(--ink-2); font-weight: 600;
}
.menu-item:hover { background: var(--purple-soft); color: var(--purple-dark); }
.menu-item svg { color: var(--ink-2); flex: 0 0 auto; }

main.container { max-width: 1400px; margin: 0 auto; padding: 24px 28px 60px; }

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 14px;
}
.toolbar h2 { margin: 0 12px 0 0; font-family: var(--font-head); font-weight: 600; font-size: 18px; }
.toolbar .spacer { flex: 1; }
.toolbar input[type="search"], .toolbar select {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  min-width: 200px;
}
.toolbar select { min-width: 140px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  font-size: 13px;
  font-weight: 600;
  transition: background 0.15s, border-color 0.15s;
}
.btn:hover { background: var(--purple-soft); border-color: #d8c9f5; }
.btn.primary { background: var(--purple); border-color: var(--purple); color: #fff; }
.btn.primary:hover { background: var(--purple-dark); }
.btn.danger { color: var(--err); }
.btn.danger:hover { background: var(--err-bg); border-color: #f3b8b8; }
.btn.ghost { border-color: transparent; background: transparent; }
.btn.ghost:hover { background: var(--purple-soft); }
.btn.sm { padding: 5px 10px; font-size: 12px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ---------- Table ---------- */
.table-wrap {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: auto;
}
table.data { width: 100%; border-collapse: collapse; font-size: 13px; }
table.data th, table.data td { padding: 11px 14px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
table.data th {
  background: #f6f3fc;
  color: var(--ink-2);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  white-space: nowrap;
  user-select: none;
  position: sticky; top: 0;
}
table.data th[data-sort] { cursor: pointer; }
table.data th[data-sort]:hover { color: var(--purple); }
table.data th .arrow { opacity: 0.35; margin-left: 4px; font-size: 10px; }
table.data th.sorted .arrow { opacity: 1; color: var(--purple); }
table.data tbody tr:hover { background: #fbf9ff; }
table.data tbody tr:last-child td { border-bottom: 0; }
table.data td.pk { font-family: var(--font-mono); font-size: 12px; word-break: break-all; max-width: 320px; }
table.data td.muted, .muted { color: var(--muted); }
table.data td.actions { white-space: nowrap; text-align: right; }
table.data td.empty { text-align: center; padding: 40px; color: var(--muted); }
.table-meta { margin-top: 10px; font-size: 12px; color: var(--muted); }

.badge {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}
.badge.mapping { background: var(--purple-soft); color: var(--purple-dark); }
.badge.flow { background: #e6f4ff; color: #1d6fb8; }
.badge.other { background: #eee; color: #555; }
.badge.ok { background: var(--ok-bg); color: var(--ok); }
.badge.warn { background: var(--warn-bg); color: var(--warn); }
.badge.err { background: var(--err-bg); color: var(--err); }

.link-btn { background: none; border: 0; color: var(--purple); padding: 0; font: inherit; text-decoration: underline; cursor: pointer; }
.mono { font-family: var(--font-mono); font-size: 12px; }
.truncate { max-width: 280px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; display: inline-block; vertical-align: bottom; }

/* ---------- Modal ---------- */
.modal {
  position: fixed; inset: 0;
  background: rgba(43, 33, 64, 0.45);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  z-index: 20;
}
.modal-card {
  background: var(--card);
  border-radius: 14px;
  width: 100%;
  max-width: 820px;
  max-height: calc(100vh - 40px);
  display: flex; flex-direction: column;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
}
.modal-card.wide { max-width: 1180px; }
.modal-head { display: flex; align-items: center; gap: 12px; padding: 16px 22px; border-bottom: 1px solid var(--line); }
.modal-head h2 { margin: 0; font-family: var(--font-head); font-size: 17px; font-weight: 600; flex: 1; }
.modal-head .pk-chip { font-family: var(--font-mono); font-size: 12px; color: var(--muted); }
.modal-body { padding: 18px 22px; overflow: auto; flex: 1; }
.modal-foot { display: flex; gap: 8px; padding: 14px 22px; border-top: 1px solid var(--line); align-items: center; }
.modal-foot .spacer { flex: 1; }
.close-x { border: 0; background: transparent; font-size: 22px; line-height: 1; color: var(--muted); padding: 0 4px; }
.close-x:hover { color: var(--ink); }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 16px; }
.tabs button {
  border: 0; background: transparent; padding: 8px 14px; font-size: 13px; font-weight: 600; color: var(--muted);
  border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.tabs button.active { color: var(--purple); border-bottom-color: var(--purple); }

/* ---------- Forms ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 18px; }
.form-grid .full { grid-column: 1 / -1; }
.field label { display: block; font-size: 12px; font-weight: 600; color: var(--ink-2); margin-bottom: 5px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; background: #fff;
}
.field input:focus, .field select:focus, .field textarea:focus, textarea.code:focus { outline: 2px solid #d8c9f5; border-color: var(--purple); }
.field .hint { font-size: 11px; color: var(--muted); margin-top: 4px; }
.field.invalid input, .field.invalid select { border-color: var(--err); }
.field .row { display: flex; gap: 6px; }
.field .row > * { flex: 1; }
.field .row .btn { flex: 0 0 auto; }
input[readonly] { background: #f7f6fa; color: var(--muted); }

textarea.code {
  width: 100%;
  min-height: 320px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.5;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fcfbfe;
  resize: vertical;
  tab-size: 4;
  white-space: pre;
}
textarea.code.tall { min-height: 480px; }

/* ---------- Flow editor split ---------- */
.flow-layout { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(280px, 1fr); gap: 18px; }
@media (max-width: 900px) { .flow-layout { grid-template-columns: 1fr; } .form-grid { grid-template-columns: 1fr; } }
.panel { border: 1px solid var(--line); border-radius: 10px; background: #fff; overflow: hidden; }
.panel h3 { margin: 0; padding: 10px 14px; font-size: 12px; text-transform: uppercase; letter-spacing: 0.4px; color: var(--ink-2); background: #f6f3fc; border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: 8px; }
.panel h3 .badge { margin-left: auto; }
.panel .body { padding: 10px 14px; font-size: 13px; max-height: 260px; overflow: auto; }
.panel ul { margin: 0; padding: 0; list-style: none; }
.panel li { padding: 6px 0; border-bottom: 1px dashed var(--line); }
.panel li:last-child { border-bottom: 0; }
.panel li .path { font-family: var(--font-mono); font-size: 11px; color: var(--purple-dark); display: block; }
.panel li.err .path { color: var(--err); }
.panel li.warn .path { color: var(--warn); }
.panel .empty { color: var(--muted); font-style: italic; }
.result-banner { padding: 10px 14px; border-radius: 8px; font-size: 13px; font-weight: 600; margin-bottom: 12px; }
.result-banner.ok { background: var(--ok-bg); color: var(--ok); }
.result-banner.err { background: var(--err-bg); color: var(--err); }
.result-banner.warn { background: var(--warn-bg); color: var(--warn); }
table.nodes { width: 100%; border-collapse: collapse; font-size: 12px; }
table.nodes th, table.nodes td { text-align: left; padding: 5px 6px; border-bottom: 1px solid var(--line); vertical-align: top; }
table.nodes th { color: var(--muted); font-weight: 600; }
table.nodes td.id { font-family: var(--font-mono); }
table.nodes .chip { display: inline-block; background: var(--purple-soft); color: var(--purple-dark); border-radius: 4px; padding: 1px 6px; margin: 1px 3px 1px 0; font-family: var(--font-mono); font-size: 11px; }

/* ---------- Code editor (js/editor.js) ---------- */
.code-editor { border: 1px solid var(--line); border-radius: 8px; background: #fcfbfe; overflow: hidden; display: flex; flex-direction: column; }
.code-editor:focus-within { outline: 2px solid #d8c9f5; border-color: var(--purple); }
.ce-body { display: flex; align-items: stretch; min-height: 0; position: relative; }
.ce-gutter { position: absolute; left: 0; top: 0; bottom: 0; background: #f3f0fa; border-right: 1px solid var(--line); overflow: hidden; user-select: none; }
.ce-gutter-inner { padding: 12px 0; will-change: transform; }
.ce-ln { font-family: var(--font-mono); font-size: 12.5px; line-height: 19px; height: 19px; text-align: right; padding-right: 8px; color: #a9a3bb; }
.ce-ln.err { background: var(--err); color: #fff; font-weight: 700; }
.ce-highlight { position: absolute; right: 0; height: 19px; background: rgba(214, 69, 69, 0.14); border-top: 1px solid rgba(214, 69, 69, 0.35); border-bottom: 1px solid rgba(214, 69, 69, 0.35); pointer-events: none; z-index: 0; }
.ce-err { border-top: 1px solid #f3b8b8; background: var(--err-bg); color: var(--err); padding: 8px 12px; font-size: 12.5px; }
.ce-err-head { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.ce-err-where { font-family: var(--font-mono); font-weight: 700; background: var(--err); color: #fff; padding: 1px 7px; border-radius: 4px; font-size: 11.5px; }
.ce-err-msg { font-weight: 600; word-break: break-word; flex: 1; }
.ce-err-jump { border: 1px solid #f3b8b8; background: #fff; color: var(--err); border-radius: 4px; padding: 2px 9px; font-size: 11.5px; font-weight: 700; cursor: pointer; }
.ce-err-jump:hover { background: var(--err); color: #fff; }
.ce-err-hint { margin-top: 4px; color: #8a2f2f; }
.ce-err-src { margin: 6px 0 0; font-family: var(--font-mono); font-size: 12px; line-height: 1.35; background: #fff; border: 1px solid #f3b8b8; border-radius: 4px; padding: 6px 8px; overflow-x: auto; white-space: pre; color: var(--ink); }
.ce-err-src b { color: var(--err); }
.code-editor textarea.ce-text {
  position: relative; z-index: 1;
  flex: 1; min-width: 0; border: 0; border-radius: 0; outline: none; background: transparent; margin: 0;
  font-family: var(--font-mono); font-size: 12.5px; line-height: 19px; padding: 12px; white-space: pre; overflow: auto; resize: vertical; tab-size: 4;
}
.ce-status { display: flex; align-items: center; gap: 14px; padding: 5px 12px; border-top: 1px solid var(--line); background: #f6f3fc; font-size: 11.5px; color: var(--muted); font-family: var(--font-mono); }
.ce-pos { color: var(--purple-dark); font-weight: 700; min-width: 110px; }
.ce-size { margin-left: auto; }
.ce-msg { border: 0; background: var(--err-bg); color: var(--err); padding: 2px 8px; border-radius: 4px; font: inherit; cursor: pointer; text-align: left; max-width: 60%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ce-msg:hover { text-decoration: underline; }

/* ---------- Insert bar / chips ---------- */
.insert-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-bottom: 8px; }
.insert-bar .label, .chips .label { font-size: 12px; color: var(--muted); margin-right: 4px; }
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  border: 1px solid var(--line); background: #fff; color: var(--ink-2);
  padding: 4px 10px; border-radius: 6px; font-size: 12px; font-weight: 600; cursor: pointer; line-height: 1.3;
}
.chip:hover { background: var(--purple-soft); border-color: #d8c9f5; color: var(--purple-dark); }
.chip.node { border-left: 3px solid var(--purple); }
.chip.frag { border-left: 3px solid #1d6fb8; }
.chip .x { border: 0; background: transparent; color: var(--muted); font-size: 14px; line-height: 1; padding: 0 0 0 2px; cursor: pointer; }
.chip .x:hover { color: var(--err); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.tiny-hint { font-size: 11px; color: var(--muted); margin: 4px 0 10px; }

/* ---------- Flow editor side panel ---------- */
.flow-layout { grid-template-columns: minmax(0, 1.45fr) minmax(300px, 1fr); }
.flow-side { display: flex; flex-direction: column; min-height: 0; position: sticky; top: 0; align-self: start; }
.side-tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--line); margin-bottom: 12px; }
.side-tabs button { border: 0; background: transparent; padding: 7px 12px; font-size: 12.5px; font-weight: 600; color: var(--muted); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.side-tabs button.active { color: var(--purple); border-bottom-color: var(--purple); }
.side-tabs button .badge { margin-left: 6px; }
.side-pane { max-height: 560px; overflow: auto; padding-right: 2px; }
.ph-list { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.ph-list td { padding: 6px 6px; border-bottom: 1px solid var(--line); vertical-align: top; }
.ph-list tr { cursor: pointer; }
.ph-list tr:hover td { background: var(--purple-soft); }
.ph-list td.code { font-family: var(--font-mono); font-size: 11.5px; color: var(--purple-dark); white-space: nowrap; }
.ph-list td.desc { color: var(--ink-2); }
.ph-group { font-size: 11px; text-transform: uppercase; letter-spacing: 0.4px; color: var(--muted); margin: 12px 0 4px; font-weight: 700; }
.snippet-form { display: grid; grid-template-columns: 1fr; gap: 8px; padding: 10px; border: 1px dashed #d8c9f5; border-radius: 8px; background: #fcfbfe; margin-bottom: 12px; }
.snippet-form input, .snippet-form textarea { width: 100%; padding: 7px 9px; border: 1px solid var(--line); border-radius: 6px; font-size: 12.5px; }
.snippet-form textarea { font-family: var(--font-mono); min-height: 64px; resize: vertical; }
.snippet-form .btn { justify-self: end; }
.panel li.clickable { cursor: pointer; }
.panel li.clickable:hover { background: var(--purple-soft); margin: 0 -14px; padding-left: 14px; padding-right: 14px; }
.live { font-size: 11.5px; padding: 3px 8px; border-radius: 4px; font-weight: 600; }
.live.ok { color: var(--ok); background: var(--ok-bg); }
.live.err { color: var(--err); background: var(--err-bg); }

/* ---------- Functions catalog ---------- */
.cat { border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: #fff; }
.cat-item + .cat-item { border-top: 1px solid var(--line); }
.cat-row { display: grid; grid-template-columns: 130px 1fr; gap: 8px; padding: 8px 10px; cursor: pointer; align-items: baseline; }
.cat-row:hover, .cat-item.open .cat-row { background: var(--purple-soft); }
.cat-row .code { font-family: var(--font-mono); font-size: 12px; color: var(--purple-dark); font-weight: 700; word-break: break-all; }
.cat-row .desc { font-size: 12px; color: var(--ink-2); }
.cat-form { padding: 10px 10px 12px; background: #fcfbfe; border-top: 1px dashed #d8c9f5; }
.cat-form .sub { font-size: 11px; text-transform: uppercase; letter-spacing: 0.4px; color: var(--muted); font-weight: 700; margin: 6px 0 4px; }
.cat-field { display: grid; grid-template-columns: 150px 1fr; gap: 8px; align-items: center; margin-bottom: 6px; }
.cat-field .k { font-family: var(--font-mono); font-size: 11.5px; color: var(--ink-2); word-break: break-all; }
.cat-field .k .fixed { display: inline-block; background: #eee; color: #555; border-radius: 4px; padding: 0 5px; margin-left: 4px; font-size: 10px; }
.cat-field input, .cat-field select, .cat-field textarea { width: 100%; padding: 5px 8px; border: 1px solid var(--line); border-radius: 6px; font-size: 12px; font-family: var(--font-mono); }
.cat-field textarea { min-height: 54px; resize: vertical; }
.cat-form .actions { display: flex; justify-content: flex-end; gap: 6px; margin-top: 8px; }
.cat-form .outputs { font-size: 11px; color: var(--muted); margin-top: 6px; }
.cat-form .outputs code { font-family: var(--font-mono); color: var(--purple-dark); }

/* ---------- Raw tab bar ---------- */
.raw-bar { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; font-size: 13px; }
.raw-bar label.check { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; }
.raw-bar .spacer { flex: 1; }

/* ---------- Toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: 26px; transform: translateX(-50%) translateY(20px);
  background: var(--ink); color: #fff; padding: 10px 18px; border-radius: 8px; font-size: 13px;
  opacity: 0; pointer-events: none; transition: opacity 0.2s, transform 0.2s; z-index: 50;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.err { background: var(--err); }
.toast.ok { background: var(--ok); }