:root {
  --bg: #0f1216;
  --panel: #171c22;
  --panel-2: #1e252d;
  --text: #e8edf2;
  --muted: #8b98a5;
  --accent: #4ade80;
  --warn: #fbbf24;
  --danger: #f87171;
  --border: #263039;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; padding: 14px 16px; background: var(--panel);
  border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 5;
  flex-wrap: wrap;
}
.brand { font-weight: 700; color: var(--text); text-decoration: none; }
nav { display: flex; gap: 14px; flex-wrap: wrap; }
nav a { color: var(--muted); text-decoration: none; font-size: 14px; }
nav a:hover { color: var(--accent); }
main { padding: 16px; max-width: 900px; margin: 0 auto; }
h1 { font-size: 22px; margin: 8px 0 16px; }
h2 { font-size: 17px; margin: 24px 0 10px; color: var(--muted); font-weight: 600; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; }
.card {
  background: var(--panel); border: 1px solid var(--border); border-radius: 12px;
  padding: 14px; display: flex; flex-direction: column; gap: 6px;
}
.card .label { color: var(--muted); font-size: 13px; }
.card strong { font-size: 20px; }
.list { list-style: none; padding: 0; margin: 0; }
.list li {
  display: flex; gap: 10px; align-items: center; justify-content: space-between;
  background: var(--panel); border: 1px solid var(--border); border-radius: 10px;
  padding: 10px 12px; margin-bottom: 8px; flex-wrap: wrap;
}
.receipt {
  background: var(--panel); border: 1px solid var(--border); border-radius: 12px;
  padding: 12px; margin-bottom: 12px;
}
.receipt header { display: flex; justify-content: space-between; gap: 10px; }
.receipt .right { text-align: right; display: flex; flex-direction: column; gap: 4px; }
.items { list-style: none; padding: 8px 0 0; margin: 8px 0 0; border-top: 1px solid var(--border); }
.items li { display: flex; justify-content: space-between; gap: 8px; padding: 4px 0; font-size: 14px; }
.badge {
  font-size: 11px; padding: 2px 8px; border-radius: 999px;
  background: var(--panel-2); color: var(--muted); border: 1px solid var(--border);
}
.badge.confirmed, .badge.active { color: var(--accent); border-color: #1f5136; }
.badge.pending { color: var(--warn); border-color: #5a4413; }
.badge.discarded, .badge.left { color: var(--danger); border-color: #5a2020; }
.badge.warn { color: var(--warn); }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { background: var(--panel-2); border: 1px solid var(--border); border-radius: 999px; padding: 6px 10px; font-size: 13px; }
button {
  background: var(--accent); color: #06210f; border: 0; border-radius: 8px;
  padding: 8px 14px; font-weight: 600; cursor: pointer;
}
button.ghost { background: transparent; color: var(--muted); border: 1px solid var(--border); }
form.inline { display: inline-block; margin-right: 6px; }
footer { text-align: center; color: var(--muted); font-size: 12px; padding: 24px 16px; }
a.button {
  display: inline-block; background: var(--accent); color: #06210f; text-decoration: none;
  border-radius: 8px; padding: 10px 16px; font-weight: 600;
}
button.linklike {
  background: none; border: 0; color: var(--muted); font: inherit; font-size: 14px;
  cursor: pointer; padding: 0;
}
button.linklike:hover { color: var(--accent); }
.notice { border-radius: 10px; padding: 10px 12px; border: 1px solid var(--border); background: var(--panel); }
.notice.error { border-color: #5a2020; color: #fca5a5; }
.login-card { max-width: 460px; }
code { background: var(--panel-2); padding: 2px 6px; border-radius: 6px; font-size: 13px; }