:root {
  --bg: #17212b;
  --box: #232e3c;
  --line: #2c3a4a;
  --text: #e8eef3;
  --mut: #8a9aa9;
  --green: #3ccf7a;
  --red: #ff5c5c;
  --accent: #5eb5f7;
  --test: #f5a623;
  --real: #e5484d;
  --gold: #f5c26b;
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; background: var(--bg); color: var(--text); }
body {
  font: 14px/1.4 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  padding: 14px 14px calc(64px + env(safe-area-inset-bottom));
  max-width: 520px; margin: 0 auto; min-height: 100vh;
}
h1 { margin: 2px 0 12px; font-size: 18px; color: #fff; display: flex; justify-content: space-between; align-items: center; gap: 8px; }
h1 .ttl { display: flex; align-items: center; gap: 8px; min-width: 0; }
h2 { margin: 14px 0 6px; font-size: 13px; color: var(--mut); font-weight: 600; }
a { color: var(--accent); text-decoration: none; }
.back { color: var(--accent); cursor: pointer; font-size: 18px; padding: 0 4px; background: none; border: 0; }

.badge { font-size: 10px; padding: 2px 8px; border-radius: 9px; font-weight: 700; white-space: nowrap; }
.badge.testnet { background: var(--test); color: #222; }
.badge.real { background: var(--real); color: #fff; }

.g { color: var(--green); } .r { color: var(--red); }
.mut { color: var(--mut); font-size: 12px; }
.big { font-size: 24px; font-weight: 700; }
.gold { color: var(--gold); }

.box { background: var(--box); border-radius: 12px; padding: 11px; margin-bottom: 8px; }
.box.ai { border: 1px solid #6b4f1d; }
.box.warn { border: 1px solid #7a2e2e; color: #ffb3b3; }
.box p { margin: 6px 0 0; font-size: 13px; white-space: pre-wrap; overflow-wrap: anywhere; }
.row { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 2px 0; }
.row > span:last-child { text-align: right; }

button, select, input { font: inherit; color: inherit; }
.tog {
  display: block; width: 100%; border: 0; border-radius: 12px; padding: 12px; margin-bottom: 8px;
  text-align: center; font-weight: 700; font-size: 15px; cursor: pointer;
}
.tog small { display: block; font-size: 11px; font-weight: 400; }
.tog.on { background: var(--green); color: #08210f; }
.tog.off { background: var(--line); color: #ff9a9a; border: 1px solid #ff5c5c66; }
.btn2 {
  display: block; width: 100%; background: none; border: 1px solid var(--red); color: var(--red);
  border-radius: 10px; padding: 8px; text-align: center; font-size: 13px; margin-bottom: 8px; cursor: pointer;
}
.btn {
  display: block; width: 100%; background: var(--accent); color: #0b1a26; border: 0; border-radius: 10px;
  padding: 10px; text-align: center; font-weight: 700; margin: 8px 0; cursor: pointer;
}
.btn.sec { background: var(--line); color: var(--text); }
button:disabled { opacity: .55; cursor: default; }

.chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 4px 0 8px; }
.chip {
  display: inline-block; background: var(--line); border: 0; border-radius: 9px; padding: 5px 11px;
  font-size: 12px; color: var(--text); cursor: pointer;
}
.chip.on { background: var(--accent); color: #0b1a26; }
select.chip { appearance: none; padding-right: 11px; }
.sw { display: flex; background: var(--line); border-radius: 10px; overflow: hidden; margin: 4px 0 8px; }
.sw button { flex: 1; border: 0; background: none; padding: 8px; font-size: 13px; cursor: pointer; }
.sw button.on.testnet { background: var(--test); color: #222; font-weight: 700; }
.sw button.on.real { background: var(--real); color: #fff; font-weight: 700; }

.tr {
  display: block; border-left: 3px solid var(--line); padding: 8px 10px; margin-bottom: 6px;
  background: var(--box); border-radius: 6px; color: var(--text);
}
.tr.win { border-color: var(--green); } .tr.loss { border-color: var(--red); } .tr.neutral { border-color: var(--accent); }
.tr b { font-weight: 600; }
.tr .gold { font-size: 11px; margin-top: 2px; }

.bar { height: 70px; display: flex; align-items: flex-end; gap: 3px; margin-top: 6px; }
.bar i { flex: 1; display: block; border-radius: 2px; min-height: 2px; }
.bar-labels { display: flex; justify-content: space-between; }

.field { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 4px 0; }
.field label { flex: 1; font-size: 13px; }
.field small { display: block; color: var(--mut); font-size: 11px; }
.field input, .field select, .inp {
  width: 118px; background: var(--bg); border: 1px solid var(--line); border-radius: 8px;
  padding: 6px 8px; text-align: right;
}
.inp.wide, .field select { width: 100%; text-align: left; }
.field select { width: 150px; }
.field input:focus, .field select:focus, .inp:focus { outline: 1px solid var(--accent); }
details { margin: 4px 0; }
summary { cursor: pointer; padding: 4px 0; font-weight: 600; }

.chart { width: 100%; height: auto; background: var(--box); border-radius: 8px; display: block; margin-bottom: 8px; }
.chart-empty {
  height: 60px; background: var(--box); color: var(--mut); display: flex; align-items: center;
  justify-content: center; border-radius: 8px; margin-bottom: 8px; font-size: 12px;
}
.loading, .empty { color: var(--mut); text-align: center; padding: 28px 0; }
.err { background: var(--box); border: 1px solid #7a2e2e; border-radius: 12px; padding: 14px; text-align: center; }
.err p { margin: 0 0 8px; color: #ffb3b3; }

.tabs {
  position: fixed; left: 0; right: 0; bottom: 0; display: flex; justify-content: space-around;
  background: var(--bg); border-top: 1px solid var(--line); padding: 10px 0 calc(10px + env(safe-area-inset-bottom));
  max-width: 520px; margin: 0 auto; z-index: 5;
}
.tabs a { color: var(--mut); font-size: 12px; padding: 0 10px; }
.tabs a.on { color: var(--accent); font-weight: 700; }
.toast {
  position: fixed; left: 50%; bottom: calc(76px + env(safe-area-inset-bottom)); transform: translateX(-50%);
  background: #0b1a26; border: 1px solid var(--line); color: var(--text); border-radius: 10px;
  padding: 8px 14px; font-size: 13px; z-index: 10; max-width: 90%;
}