:root {
  --bg: #0f1216; --panel: #181d24; --panel-2: #1f2630; --line: #2a323d;
  --text: #e6eaef; --muted: #9aa6b2; --accent: #6ea8fe; --accent-ink: #0b1220;
  --ok: #3ddc84; --err: #ff6b6b; --radius: 14px;
  --mono: ui-monospace, Menlo, Consolas, monospace;
  --nui-bg: var(--panel); --nui-card: var(--panel-2); --nui-card-hover: #26303d;
  --nui-primary: var(--accent); --nui-primary-hover: #5a97f0; --nui-text: var(--text);
  --nui-muted: var(--muted); --nui-success: var(--ok); --nui-error: var(--err); --nui-border: var(--line);
}
* { box-sizing: border-box; }
body { margin: 0; background: radial-gradient(1100px 500px at 70% -10%, #1b2230, var(--bg) 60%); color: var(--text); font: 15px/1.5 system-ui, "Segoe UI", Roboto, sans-serif; min-height: 100vh; }
.wrap { max-width: 760px; margin: 0 auto; padding: 22px 18px 60px; }
.hidden { display: none !important; }
.muted { color: var(--muted); } .sm { font-size: 13px; } .mono { font-family: var(--mono); }
code { background: #11161d; padding: .05em .35em; border-radius: 4px; font-family: var(--mono); font-size: .9em; }

.topbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 22px; }
.brand { display: flex; align-items: center; gap: 14px; }
.logo { font-size: 34px; }
h1 { font-size: 19px; margin: 0; } .sub { margin: 2px 0 0; color: var(--muted); font-size: 13px; }
.who { display: flex; align-items: center; gap: 10px; }
.chip { display: flex; align-items: center; gap: 8px; background: var(--panel-2); border: 1px solid var(--line); border-radius: 999px; padding: 4px 10px 4px 4px; }
.chip img, .chip svg, .chip canvas { border-radius: 50%; flex: none; }
.chip-name { font-size: 12px; font-weight: 600; max-width: 150px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chip-npub { font-size: 11px; color: var(--muted); font-family: var(--mono); }

.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; margin-bottom: 18px; box-shadow: 0 10px 30px rgba(0,0,0,.25); }
h2 { margin: 0 0 6px; font-size: 17px; } h3 { margin: 0; font-size: 15px; }

.btn { appearance: none; cursor: pointer; border: 1px solid var(--line); background: var(--panel-2); color: var(--text); padding: 9px 15px; border-radius: 10px; font-size: 14px; font-weight: 600; transition: .15s; }
.btn:hover:not(:disabled) { border-color: var(--accent); }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn.ghost { background: transparent; } .btn.sm { padding: 7px 12px; font-size: 13px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

.wild { display: flex; gap: 10px; align-items: flex-start; padding: 12px; background: var(--panel-2); border: 1px solid var(--line); border-radius: 10px; font-size: 14px; cursor: pointer; }
.wild input { margin-top: 3px; }
.list-head { margin: 18px 0 8px; }
.keys { list-style: none; margin: 0; padding: 0; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.keys:empty::after { content: "No keys — gateway is closed unless wildcard is on."; display: block; padding: 14px; color: var(--muted); font-size: 13px; }
.keys li { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-top: 1px solid var(--line); }
.keys li:first-child { border-top: none; }
.keys .k { flex: 1; font-family: var(--mono); font-size: 12px; word-break: break-all; }
.keys .rm { color: var(--err); background: transparent; border: 1px solid transparent; cursor: pointer; font-size: 13px; padding: 3px 8px; border-radius: 8px; }
.keys .rm:hover { border-color: var(--err); }
.add-row { display: flex; gap: 8px; margin-top: 10px; }
.add-row input { flex: 1; background: var(--bg); color: var(--text); border: 1px solid var(--line); border-radius: 10px; padding: 9px; font-size: 13px; }
.actions { display: flex; align-items: center; gap: 10px; margin-top: 18px; }
.actions .grow { flex: 1; }
.status { min-height: 1.2em; margin: 12px 0 0; font-size: 14px; color: var(--muted); }
.status.ok { color: var(--ok); } .status.bad { color: var(--err); }
.dirty .actions .btn.primary { box-shadow: 0 0 0 2px rgba(110,168,254,.4); }
.limits { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 12px; }
@media (max-width: 520px) { .limits { grid-template-columns: 1fr; } }
.limits label { display: flex; flex-direction: column; gap: 5px; font-size: 13px; color: var(--muted); }
.limits input { background: var(--bg); color: var(--text); border: 1px solid var(--line); border-radius: 10px; padding: 9px; font-size: 14px; }
.keys li { gap: 10px; }
.kavatar { flex: none; display: inline-flex; }
.kavatar img, .kavatar svg, .kavatar canvas { border-radius: 50%; }
.kinfo { flex: 1; min-width: 0; }
.kname { font-size: 13px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.knpub { font-size: 11px; color: var(--muted); word-break: break-all; }
#deniedPubkey { white-space: pre-wrap; }