:root {
  --bg: #faf6f1;
  --surface: #ffffff;
  --surface-2: #f2ece4;
  --line: rgba(40, 24, 12, 0.10);
  --line-strong: rgba(40, 24, 12, 0.18);
  --text: #1d1713;
  --muted: #6e635a;
  --faint: #9a8f86;
  --accent: #e2531c;
  --accent-2: #f59e2b;
  --accent-ink: #1b1210;
  --ok: #15803d;
  --warn: #b45309;
  --bad: #b91c1c;
  --glow: rgba(226, 83, 28, 0.16);
  --font-display: "Bricolage Grotesque", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #120f0d; --surface: #1a1613; --surface-2: #231d19;
    --line: rgba(255, 236, 220, 0.08); --line-strong: rgba(255, 236, 220, 0.16);
    --text: #f6eee7; --muted: #ab9f95; --faint: #7a6f66;
    --accent: #ff6b2c; --accent-2: #ffb347; --ok: #4ade80; --warn: #fbbf24; --bad: #f87171;
    --glow: rgba(255, 107, 44, 0.22);
  }
}
:root[data-theme="dark"] {
  --bg: #120f0d; --surface: #1a1613; --surface-2: #231d19;
  --line: rgba(255, 236, 220, 0.08); --line-strong: rgba(255, 236, 220, 0.16);
  --text: #f6eee7; --muted: #ab9f95; --faint: #7a6f66;
  --accent: #ff6b2c; --accent-2: #ffb347; --ok: #4ade80; --warn: #fbbf24; --bad: #f87171;
  --glow: rgba(255, 107, 44, 0.22);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.55 var(--font-body); -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
a { color: var(--accent); }
h2 { font: 700 24px/1.1 var(--font-display); letter-spacing: -0.015em; margin: 0; }
dl, dd { margin: 0; }
[hidden] { display: none !important; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
@media (min-width: 720px) { .wrap { padding: 0 32px; } }

/* Header */
header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav { height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); font-weight: 600; }
.brand img { width: 30px; height: 30px; }
.brand .tick { color: var(--accent); }
.nav-right { display: flex; align-items: center; gap: 10px; }
.net { font: 500 12px/1 var(--font-mono); color: var(--muted); padding: 7px 10px; border: 1px solid var(--line-strong); border-radius: 999px; }
@media (max-width: 480px) { .net { display: none; } }

/* Account menu */
.acct { position: relative; }
.menu {
  position: absolute; right: 0; top: calc(100% + 8px); z-index: 60; min-width: 200px;
  background: var(--surface); border: 1px solid var(--line-strong); border-radius: 14px;
  padding: 6px; box-shadow: 0 16px 40px rgba(0,0,0,.18); display: grid;
}
.menu button {
  text-align: left; border: 0; background: none; color: var(--text); cursor: pointer;
  font: 500 14px/1 var(--font-body); padding: 11px 12px; border-radius: 9px;
}
.menu button:hover, .menu button:focus-visible { background: var(--surface-2); outline: none; }
.menu .danger { color: var(--bad); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font: 600 15px/1 var(--font-body); padding: 13px 18px; border-radius: 12px;
  border: 1px solid var(--line-strong); background: var(--surface); color: var(--text);
  cursor: pointer; transition: transform .15s ease, border-color .15s ease, opacity .15s ease;
}
.btn:hover:not(:disabled) { border-color: var(--accent); transform: translateY(-1px); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary {
  background: linear-gradient(135deg, var(--accent-2), var(--accent));
  color: var(--accent-ink); border-color: transparent; box-shadow: 0 8px 24px var(--glow);
}
.btn-primary:hover:not(:disabled) { border-color: transparent; }
.btn-sm { padding: 9px 14px; font-size: 14px; border-radius: 10px; }
.btn-block { width: 100%; margin-top: 18px; }
.link { background: none; border: 0; padding: 0; font: 600 13px/1 var(--font-body); color: var(--accent); cursor: pointer; }

main { padding: 28px 0 64px; }
@media (min-width: 960px) { main { padding: 40px 0 80px; } }

.banner {
  margin-bottom: 20px; padding: 12px 16px; border-radius: 12px; font-size: 14px;
  background: color-mix(in srgb, var(--warn) 12%, var(--surface)); border: 1px solid color-mix(in srgb, var(--warn) 35%, transparent);
}
.banner.legacy { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; }
.banner.bad { background: color-mix(in srgb, var(--bad) 12%, var(--surface)); border-color: color-mix(in srgb, var(--bad) 35%, transparent); }

/* Balances */
.balances {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px;
  background: var(--line); border: 1px solid var(--line); border-radius: 16px; overflow: hidden;
}
@media (min-width: 720px) { .balances { grid-template-columns: repeat(4, 1fr); } }
.balances > div { background: var(--surface); padding: 14px 18px; }
.balances dt { font-size: 12px; color: var(--muted); }
.balances dd { font: 600 19px/1.3 var(--font-display); font-variant-numeric: tabular-nums; word-break: break-all; }

.grid { margin-top: 20px; display: grid; gap: 20px; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 960px) { .grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: start; } }

/* Card */
.card {
  min-width: 0;
  background: var(--surface); border: 1px solid var(--line-strong); border-radius: 22px; padding: 20px;
}
@media (min-width: 720px) { .card { padding: 28px; } }
.card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 20px; }
.sub { margin: 6px 0 0; font-size: 14px; color: var(--muted); }
.rate { text-align: right; }
.rate-num { display: block; font: 800 28px/1 var(--font-display); color: var(--accent); font-variant-numeric: tabular-nums; }
.rate-label { display: block; margin-top: 4px; font-size: 12px; color: var(--muted); }
.faint { color: var(--faint); }

/* Fields */
.field { display: block; background: var(--surface-2); border: 1px solid transparent; border-radius: 16px; padding: 14px 16px; }
.field:focus-within { border-color: var(--accent); }
.field-top { display: flex; justify-content: space-between; align-items: center; font-size: 13px; color: var(--muted); }
.input-row { display: flex; align-items: center; gap: 10px; margin-top: 6px; }
.input-row input, .input-row output {
  flex: 1; min-width: 0; border: 0; outline: 0; background: transparent; color: var(--text);
  font: 700 28px/1.2 var(--font-display); font-variant-numeric: tabular-nums; padding: 0;
}
.input-row input::placeholder { color: var(--faint); }
.unit { font: 600 14px/1 var(--font-body); color: var(--muted); background: var(--surface); border: 1px solid var(--line); padding: 8px 10px; border-radius: 10px; }
.bal-line { display: inline-flex; align-items: center; gap: 10px; font-variant-numeric: tabular-nums; }
.arrow { text-align: center; color: var(--faint); margin: 6px 0; }
.hint { min-height: 1.4em; margin: 10px 2px 0; font-size: 13px; color: var(--muted); }
.hint.bad { color: var(--bad); }

/* Buy steps */
.steps { list-style: none; margin: 18px 0 0; padding: 0; display: grid; gap: 8px; }
.steps li {
  display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--faint);
  padding: 10px 12px; border-radius: 10px; background: var(--surface-2);
}
.steps li::before {
  content: ""; flex: none; width: 10px; height: 10px; border-radius: 50%; border: 2px solid currentColor;
}
.steps li.active { color: var(--text); }
.steps li.active::before { border-color: var(--accent); border-top-color: transparent; animation: spin .8s linear infinite; }
.steps li.done { color: var(--text); }
.steps li.done::before { background: var(--ok); border-color: var(--ok); }
.steps li.error { color: var(--bad); }
.steps li.error::before { background: var(--bad); border-color: var(--bad); }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .steps li.active::before { animation: none; } }
.result { margin-top: 14px; font-size: 14px; padding: 12px 14px; border-radius: 12px; background: color-mix(in srgb, var(--ok) 12%, var(--surface)); }
.result.bad { background: color-mix(in srgb, var(--bad) 12%, var(--surface)); }
.result.warn { background: color-mix(in srgb, var(--warn) 14%, var(--surface)); }

/* Staking */
.stake-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 16px; }
.stake-stats > div { background: var(--surface-2); border-radius: 14px; padding: 14px 16px; }
.stake-stats dt { font-size: 12px; color: var(--muted); }
.stake-stats dd { font: 700 21px/1.25 var(--font-display); font-variant-numeric: tabular-nums; word-break: break-all; }
.accent { color: var(--accent); }
.locked {
  display: grid; gap: 4px; padding: 18px; border-radius: 14px; border: 1px dashed var(--line-strong);
  font-size: 14px; color: var(--muted); text-align: center;
}
.locked strong { color: var(--text); }
.seg { display: inline-flex; gap: 4px; padding: 4px; border-radius: 12px; background: var(--surface-2); margin-bottom: 12px; }
.seg button {
  border: 0; background: transparent; color: var(--muted); font: 600 14px/1 var(--font-body);
  padding: 9px 16px; border-radius: 9px; cursor: pointer;
}
.seg button.on { background: var(--surface); color: var(--text); box-shadow: 0 1px 3px rgba(0,0,0,.12); }
.seg.small { margin: 0; }
.seg.small button { padding: 7px 12px; font-size: 13px; }
.row-btns { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 6px; }
.pool { margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--line); display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.pool dt { font-size: 12px; color: var(--faint); }
.pool dd { font: 600 14px/1.3 var(--font-body); font-variant-numeric: tabular-nums; word-break: break-all; }

/* History */
.history { margin-top: 20px; }
.hist-body { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { font-weight: 500; color: var(--muted); font-size: 12px; }
td.num { font-variant-numeric: tabular-nums; }
.pill { display: inline-block; font: 600 11px/1 var(--font-body); padding: 5px 8px; border-radius: 999px; background: var(--surface-2); color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.pill.sent { color: var(--ok); background: color-mix(in srgb, var(--ok) 14%, transparent); }
.pill.pending, .pill.sending { color: var(--warn); background: color-mix(in srgb, var(--warn) 14%, transparent); }
.pill.review, .pill.failed, .pill.rejected { color: var(--bad); background: color-mix(in srgb, var(--bad) 12%, transparent); }
.empty { color: var(--muted); font-size: 14px; margin: 8px 0; }
.mono { font-family: var(--font-mono); font-size: 13px; }

.foot { margin-top: 28px; font-size: 13px; color: var(--faint); }

.toast {
  position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%); z-index: 100;
  max-width: calc(100% - 32px); padding: 12px 16px; border-radius: 12px; font-size: 14px;
  background: var(--text); color: var(--bg); box-shadow: 0 10px 30px rgba(0,0,0,.25);
}