:root {
  --bg: #0f0f10; --panel: #18181a; --panel2: #202023; --line: #2c2c30;
  --text: #ececec; --muted: #9a9aa2; --gold: #c9a24a; --gold2: #e2c178;
  --ok: #4fbf7a; --bad: #e06464; --radius: 12px;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); }
body { min-height: 100vh; font-size: 15px; line-height: 1.45; }
a { color: var(--gold2); }
.top { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  padding: 12px 18px; border-bottom: 1px solid var(--line); background: var(--panel); position: sticky; top: 0; z-index: 2; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 650; letter-spacing: .2px; }
nav { display: flex; gap: 4px; flex-wrap: wrap; }
nav button { background: none; border: 0; color: var(--muted); padding: 7px 11px; border-radius: 8px; font: inherit; cursor: pointer; }
nav button.on, nav button:hover { color: var(--text); background: var(--panel2); }
main { max-width: 920px; margin: 0 auto; padding: 22px 18px 60px; }
h1 { font-size: 22px; margin: 4px 0 6px; } h2 { font-size: 17px; margin: 0 0 10px; }
.muted { color: var(--muted); } .small { font-size: 13px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; margin: 14px 0; }
.auth { display: grid; place-items: center; min-height: 80vh; }
.auth .card { width: min(420px, 100%); }
label { display: block; font-size: 13px; color: var(--muted); margin: 12px 0 4px; }
input, select { width: 100%; padding: 10px 12px; border-radius: 9px; border: 1px solid var(--line); background: var(--panel2);
  color: var(--text); font: inherit; }
input:focus { outline: 2px solid var(--gold); outline-offset: 0; border-color: transparent; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-top: 14px; }
.row.end { justify-content: flex-end; }
.btn { padding: 9px 15px; border-radius: 9px; border: 1px solid var(--line); background: var(--panel2); color: var(--text);
  font: inherit; cursor: pointer; }
.btn:hover { border-color: var(--gold); }
.btn.solid { background: var(--gold); color: #141414; border-color: var(--gold); font-weight: 600; }
.btn.danger { color: var(--bad); }
.btn:disabled { opacity: .5; cursor: default; }
code, .mono { font-family: ui-monospace, "SFMono-Regular", Consolas, monospace; font-size: 13.5px; }
.copy { display: flex; gap: 8px; } .copy input { font-family: ui-monospace, Consolas, monospace; }
.pill { display: inline-block; padding: 2px 9px; border-radius: 99px; font-size: 12px; background: var(--panel2); border: 1px solid var(--line); }
.pill.ok { color: var(--ok); border-color: #2f5e40; } .pill.bad { color: var(--bad); border-color: #6a3434; }
ol.steps { padding-left: 20px; } ol.steps li { margin: 7px 0; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 500; font-size: 12.5px; }
.err { color: var(--bad); margin-top: 10px; min-height: 1em; }
ul { padding-left: 20px; }
#toast { position: fixed; bottom: 18px; left: 50%; transform: translateX(-50%); background: var(--panel2);
  border: 1px solid var(--gold); padding: 10px 16px; border-radius: 10px; z-index: 9; max-width: 90vw; }
.scroll { overflow-x: auto; }