:root {
  --bg: #f3f5f2; --card: #ffffff; --text: #14201a; --muted: #5d6b63; --line: #dfe5df;
  --accent: #0f8a4b; --accent-ink: #ffffff; --accent-soft: #e2f3ea; --warn: #9a5b00; --warn-soft: #fff3dc;
  --bad: #b3261e; --chip: #eef1ee;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0d1411; --card: #151f1a; --text: #e6efe9; --muted: #93a39a; --line: #26332c;
    --accent: #2fbf71; --accent-ink: #06130c; --accent-soft: #173326; --warn: #f2b65a; --warn-soft: #2e2512;
    --bad: #ff8a80; --chip: #1d2a23;
  }
}
:root[data-theme="dark"] {
  --bg: #0d1411; --card: #151f1a; --text: #e6efe9; --muted: #93a39a; --line: #26332c;
  --accent: #2fbf71; --accent-ink: #06130c; --accent-soft: #173326; --warn: #f2b65a; --warn-soft: #2e2512;
  --bad: #ff8a80; --chip: #1d2a23;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
.wrap { max-width: 760px; margin: 0 auto; padding: 16px; }
h1 { font-size: 20px; margin: 0; }
h2 { font-size: 16px; margin: 0 0 10px; }
h3 { font-size: 13px; margin: 14px 0 6px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
p { margin: 4px 0; }
.top { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 14px; }
.brand { display: flex; gap: 10px; align-items: center; }
.brand p { margin: 0; color: var(--muted); font-size: 13px; }
.logo { width: 38px; height: 38px; border-radius: 10px; background: var(--accent); color: var(--accent-ink); display: grid; place-items: center; font-weight: 800; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 16px; margin-bottom: 14px; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .04em; }
.row { display: flex; align-items: center; flex-wrap: wrap; }
.between { justify-content: space-between; }
.center { justify-content: center; }
.gap { gap: 8px; margin-top: 12px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; margin-top: 12px; }
label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); margin-top: 8px; }
label.check { flex-direction: row; align-items: center; gap: 8px; color: var(--text); }
label.country { flex-direction: row; align-items: center; margin: 0; }
input, select { font: inherit; color: var(--text); background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; min-width: 0; }
input[type=checkbox] { width: 18px; height: 18px; accent-color: var(--accent); }
input[type=range] { padding: 0; accent-color: var(--accent); }
button, .btn { font: inherit; font-weight: 600; cursor: pointer; border-radius: 10px; padding: 9px 14px; border: 1px solid var(--line); background: var(--chip); color: var(--text); text-decoration: none; display: inline-block; }
button:disabled { opacity: .5; cursor: default; }
button.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
button.link, a.link { background: none; border: 0; padding: 2px 4px; color: var(--accent); font-weight: 600; font-size: 13px; text-decoration: none; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { border-radius: 999px; padding: 6px 12px; font-weight: 600; }
.chips.small .chip { padding: 5px 10px; font-size: 13px; }
.chip.on { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }
details { margin-top: 12px; border-top: 1px solid var(--line); padding-top: 10px; }
summary { cursor: pointer; font-weight: 600; }
.leagues { max-height: 260px; overflow: auto; border: 1px solid var(--line); border-radius: 8px; padding: 4px 10px; margin-top: 6px; }
.leagues label { margin: 4px 0; font-size: 13px; }
.legs { list-style: none; padding: 0; margin: 0; }
.legs > li { display: grid; grid-template-columns: 1fr auto; gap: 8px; padding: 12px 0; border-top: 1px solid var(--line); }
.legs > li:first-child { border-top: 0; }
.teams { font-weight: 600; }
.pick { margin-top: 4px; }
.tag { font-size: 11px; font-weight: 700; text-transform: uppercase; background: var(--chip); border-radius: 6px; padding: 2px 6px; color: var(--muted); }
.leg-side { text-align: right; }
.odds { font-size: 18px; font-weight: 800; color: var(--accent); }
.leg-actions { display: flex; gap: 4px; margin-top: 4px; justify-content: flex-end; }
button.icon { padding: 3px 7px; font-size: 13px; border-radius: 8px; }
button.icon.on { border-color: var(--accent); }
.alts { grid-column: 1 / -1; display: grid; gap: 6px; }
.alt { display: flex; justify-content: space-between; align-items: center; text-align: left; font-weight: 500; gap: 10px; }
.totals { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; border-top: 1px solid var(--line); margin-top: 6px; padding-top: 12px; }
.totals > div { display: flex; flex-direction: column; }
.totals strong { font-size: 20px; }
.totals label { margin: 0; }
.warn { background: var(--warn-soft); color: var(--warn); border-radius: 8px; padding: 8px 10px; font-size: 13px; }
.codebox { margin-top: 14px; border: 2px dashed var(--accent); border-radius: 12px; padding: 14px; text-align: center; }
.code { font: 800 34px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .12em; color: var(--accent); margin: 4px 0; }
.history { list-style: none; padding: 0; margin: 0; }
.history li { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 6px; padding: 8px 0; border-top: 1px solid var(--line); }
.history li:first-child { border-top: 0; }
.history .row.gap { margin: 0; }
footer { padding: 4px 4px 30px; }
.toast { position: fixed; left: 50%; bottom: 20px; transform: translate(-50%, 30px); opacity: 0; background: var(--text); color: var(--bg); padding: 10px 16px; border-radius: 10px; transition: .2s; pointer-events: none; max-width: calc(100% - 32px); font-size: 14px; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast.bad { background: var(--bad); color: #fff; }
@media (max-width: 480px) {
  .wrap { padding: 12px; }
  .grid { grid-template-columns: 1fr 1fr; }
  .code { font-size: 28px; }
}