:root {
  --bg: #0e0e0c;
  --card: #161612;
  --text: #ecebe4;
  --muted: #8a887c;
  --line: #2a2923;
  --accent: #c4b48a;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  background: radial-gradient(1200px 600px at 10% -10%, #1a1810, var(--bg));
  color: var(--text);
  min-height: 100vh;
}
.wrap { max-width: 960px; margin: 0 auto; padding: 1.25rem; }
.top { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.5rem; }
.brand { color: var(--text); text-decoration: none; letter-spacing: 0.2em; font-size: 0.75rem; font-weight: 700; }
.tag { color: var(--muted); font-size: 0.75rem; flex: 1; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 1.1rem 1.2rem;
  margin-bottom: 1rem;
}
.grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
h2 { margin: 0 0 0.75rem; font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
label { display: block; font-size: 0.75rem; color: var(--muted); margin: 0.5rem 0; }
input, select {
  display: block; width: 100%; margin-top: 0.35rem;
  background: #0c0c0a; border: 1px solid var(--line); color: var(--text);
  padding: 0.55rem 0.65rem; font: inherit;
}
button, .secondary, .ghost {
  margin-top: 0.75rem;
  border: 1px solid var(--accent);
  background: transparent;
  color: var(--accent);
  padding: 0.55rem 0.9rem;
  font: inherit;
  cursor: pointer;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.7rem;
  font-weight: 600;
}
.secondary { border-color: var(--line); color: var(--muted); }
.ghost { border: none; color: var(--muted); margin: 0; }
.tabs { display: flex; gap: 0.5rem; margin-bottom: 1rem; }
.tab {
  margin: 0; border-color: var(--line); color: var(--muted);
}
.tab.on { border-color: var(--text); color: var(--text); }
.form.hidden, .hidden { display: none !important; }
.hint { color: var(--muted); font-size: 0.8rem; line-height: 1.45; }
.mono { font-family: ui-monospace, monospace; word-break: break-all; font-size: 0.85rem; }
.bal { display: flex; justify-content: space-between; margin: 0.4rem 0; }
.bal.muted { color: var(--muted); font-size: 0.8rem; }
.flash {
  padding: 0.75rem 1rem; border: 1px solid var(--line); margin-bottom: 1rem;
  background: #1c1a14; font-size: 0.85rem;
}
.flash.err { border-color: #6a3030; color: #e8b4b4; }
.list { font-size: 0.8rem; color: var(--muted); }
.list .row {
  display: grid; grid-template-columns: 1fr auto; gap: 0.5rem;
  padding: 0.45rem 0; border-bottom: 1px solid var(--line);
}
code { color: var(--accent); }