* { box-sizing: border-box; }
body {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  background: #0f1218; color: #d9dbe1; max-width: 1200px; margin: 0 auto;
  padding: 1rem; line-height: 1.4;
}
a { color: #6ab1f5; text-decoration: none; }
a:hover { text-decoration: underline; }
header { border-bottom: 1px solid #2a2f3a; padding-bottom: 0.5rem; margin-bottom: 1rem;
  display: flex; align-items: baseline; gap: 2rem; flex-wrap: wrap; }
header h1 { margin: 0; font-size: 1.2rem; }
nav { display: flex; gap: 0.5rem 1rem; flex-wrap: wrap; }
button { background: #2a2f3a; color: #d9dbe1; border: 1px solid #3a4050;
  padding: 0.3rem 0.6rem; cursor: pointer; font-family: inherit; }
button:hover { background: #3a4050; }
table { border-collapse: collapse; width: 100%; font-size: 0.9rem; }
th, td { padding: 0.4rem 0.6rem; border-bottom: 1px solid #2a2f3a; text-align: left; }
th { background: #1a1e26; }
.error { color: #f0746e; }
.kill-on { color: #f0746e; font-weight: bold; }
.kill-off { color: #6fdcb3; }
form label { display: block; margin-bottom: 0.5rem; }
form input { background: #1a1e26; color: #d9dbe1; border: 1px solid #3a4050;
  padding: 0.3rem 0.5rem; font-family: inherit; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem; margin-bottom: 1rem; }
.card { background: #1a1e26; padding: 1rem; border: 1px solid #2a2f3a; }
.card-title { color: #9098a7; font-size: 0.8rem; text-transform: uppercase; }
.card-value { font-size: 1.4rem; margin-top: 0.3rem; }
.pto-status { margin-left: auto; font-size: 0.85rem; }
.pto-badge { padding: 0.15rem 0.5rem; border-radius: 4px; border: 1px solid #2a2f3a; white-space: nowrap; }
.pto-up { color: #6fdcb3; border-color: #2e5d4c; }
.pto-down { color: #f0746e; border-color: #5d2e2e; font-weight: bold; }

/* ---- loud cross-page alert banner (naked exposure / kill switch) ---- */
.alert-banner { background: #3a1416; border: 1px solid #7a2a2a; border-left: 4px solid #f0746e;
  border-radius: 6px; padding: 0.7rem 1rem; margin-bottom: 1rem; color: #ffd9d6; }
.alert-banner .alert-line { font-size: 0.95rem; margin: 0.2rem 0; font-weight: 600; }
.alert-banner .alert-detail { font-size: 0.82rem; color: #f3b0ac; margin: 0.1rem 0 0.1rem 0.6rem; }
.alert-banner button { background: #7a2a2a; border-color: #a04040; color: #ffecec; margin-left: 0.4rem; }
.alert-banner button:hover { background: #984040; }

.arb-meta { color: #707788; font-size: 0.8rem; margin-bottom: 0.6rem; }
.arb-meta b { color: #b8bdc9; font-weight: 600; }

/* ---- live arb cards (picktheodds-style, dark trading-terminal) ---- */
.arb-card { background: linear-gradient(180deg, #161b22, #13171e); border: 1px solid #2a2f3a;
  border-radius: 10px; margin-bottom: 0.9rem; overflow: hidden;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.02), 0 2px 10px rgba(0,0,0,.28); }

/* header: identity (left) + profit/ROI badges (right) */
.arb-card-head { display: flex; justify-content: space-between; align-items: center;
  gap: 1rem; flex-wrap: wrap; padding: 0.65rem 1rem; background: #12161d; border-bottom: 1px solid #20242e; }
.arb-tags { display: flex; gap: 0.4rem; align-items: center; flex-wrap: wrap; }
.arb-tag { font-size: 0.72rem; letter-spacing: 0.03em; padding: 0.14rem 0.55rem;
  border-radius: 999px; border: 1px solid #2a2f3a; color: #9098a7; background: #1a1e26;
  text-transform: uppercase; white-space: nowrap; }
.arb-tag.league { color: #6ab1f5; border-color: #274868; font-weight: 700; }
.arb-tag.game { color: #c9ced8; }
.arb-tag.live { color: #ff6b6b; border-color: #7a2e2e; background: #2a1518; font-weight: 700; }
.arb-tag.prematch { color: #e0a23a; border-color: #5a4a2a; }
.arb-tag.unknown { color: #707788; }

.arb-badges { display: flex; gap: 0.5rem; }
.badge { display: flex; flex-direction: column; align-items: center; line-height: 1.05;
  padding: 0.28rem 0.7rem; border-radius: 7px; min-width: 4.6em; }
.badge b { font-size: 1.15rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.badge small { font-size: 0.58rem; letter-spacing: 0.09em; text-transform: uppercase; opacity: .75; margin-top: 1px; }
.badge-profit { background: #0f2419; color: #52d6a4; border: 1px solid #1f5c45; }
.badge-roi { background: #13291f; color: #6fdcb3; border: 1px solid #246b4f; }

/* market section: per-leg book · odds(+liq) · editable wager */
.arb-market { padding: 0.45rem 1rem 0.6rem; }
.arb-market-row { display: grid; grid-template-columns: 1fr 7em 9.5em; align-items: center;
  gap: 0.8rem; padding: 0.5rem 0; border-bottom: 1px solid #1c2029; }
.arb-market-row:last-child { border-bottom: none; }
.arb-market-head { padding: 0.3rem 0; border-bottom: 1px solid #2a2f3a; }
.arb-market-head span { font-size: 0.66rem; letter-spacing: 0.07em; text-transform: uppercase; color: #707788; }
.arb-market-head .col-mkt { color: #c8a96a; font-weight: 700; }
.col-odds, .col-wager { text-align: right; }

.leg-book { display: flex; align-items: center; gap: 0.5rem; min-width: 0; }
.leg-name { color: #e9ebef; font-weight: 600; font-size: 0.98rem;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.leg-link { color: #6ab1f5; text-decoration: none; opacity: .6; font-size: 0.9rem; }
.leg-link:hover { opacity: 1; }
.venue-chip { font-size: 0.62rem; font-weight: 800; letter-spacing: 0.04em; text-transform: uppercase;
  padding: 0.16rem 0.45rem; border-radius: 5px; white-space: nowrap; border: 1px solid transparent; }
.venue-chip.pinnacle   { background: #2a1416; color: #ff8a7a; border-color: #5a2a2a; }
.venue-chip.polymarket { background: #13203a; color: #6aa8ff; border-color: #28457a; }
.venue-chip.kalshi     { background: #0f2a2a; color: #4fd6c9; border-color: #1f5a55; }
.venue-chip.bet105     { background: #2a2410; color: #e0c05a; border-color: #5a4e1f; }

.leg-odds { display: flex; flex-direction: column; align-items: flex-end; line-height: 1.1;
  font-size: 1.15rem; font-weight: 700; color: #e9ebef; font-variant-numeric: tabular-nums; }
.leg-odds small { font-size: 0.64rem; font-weight: 400; color: #707788; margin-top: 1px; }

.leg-wager { display: flex; justify-content: flex-end; }
.leg-wager input.wager { width: 100%; max-width: 8.5em; text-align: right; background: #0c0f14; color: #fff;
  border: 1px solid #2e3543; border-radius: 6px; padding: 0.4rem 0.6rem; font-family: inherit;
  font-size: 1.05rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.leg-wager input.wager:focus { outline: none; border-color: #2e8b6b; box-shadow: 0 0 0 2px rgba(46,139,107,.25); }

.arb-diag { padding: 0 1rem; }
.arb-diag summary { cursor: pointer; color: #707788; font-size: 0.76rem; padding: 0.3rem 0;
  list-style: none; user-select: none; }
.arb-diag summary::-webkit-details-marker { display: none; }
.arb-diag summary::before { content: '▸ '; }
.arb-diag[open] summary::before { content: '▾ '; }
.arb-diag-body { color: #707788; font-size: 0.78rem; padding: 0.1rem 0 0.5rem; }
.arb-diag-body b { color: #b8bdc9; }
.arb-diag-ids { margin-top: 0.3rem; display: flex; gap: 0.5rem; flex-wrap: wrap; }
.arb-diag-body code { color: #8a90a0; }

.arb-actions { display: flex; gap: 0.5rem; align-items: center; padding: 0.5rem 1rem 0.85rem; }
.arb-act-form { display: contents; }
.btn-confirm { background: #1f7a59; color: #eafff5; border: 1px solid #2e8b6b; border-radius: 6px;
  padding: 0.55rem 1.4rem; font-weight: 700; font-size: 0.95rem; cursor: pointer; font-family: inherit; }
.btn-confirm:hover { background: #259068; }
.btn-confirm .total-val { font-variant-numeric: tabular-nums; }
.total-edit { display: flex; align-items: center; gap: 0.4rem; margin-right: auto;
  color: #9098a7; font-size: 0.8rem; }
.total-edit input.wager-total { width: 6.5em; text-align: right; background: #0c0f14; color: #fff;
  border: 1px solid #2e3543; border-radius: 6px; padding: 0.5rem 0.6rem; font-family: inherit;
  font-size: 1.05rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.total-edit input.wager-total:focus { outline: none; border-color: #2e8b6b;
  box-shadow: 0 0 0 2px rgba(46,139,107,.25); }
.btn-hide { background: #1a1e26; color: #9098a7; border: 1px solid #3a4050; border-radius: 6px;
  padding: 0.55rem 1.1rem; font-size: 0.95rem; cursor: pointer; font-family: inherit; }
.btn-hide:hover { background: #2a2f3a; color: #d9dbe1; }

.autoplace-bar { background: #1a1e26; border: 1px solid #2a2f3a; border-radius: 6px;
  padding: 0.6rem 1rem; margin-bottom: 1rem; font-size: 0.85rem;
  display: flex; flex-wrap: wrap; gap: 0.8rem; align-items: center; }
.autoplace-on { color: #e0a23a; font-weight: 700; }

@media (max-width: 640px) {
  .arb-market-row { grid-template-columns: 1fr 4.5em 6.5em; gap: 0.45rem; }
  .leg-wager input.wager { max-width: 6em; font-size: 0.95rem; }
  .badge { min-width: 4em; padding: 0.24rem 0.5rem; }
  .badge b { font-size: 1rem; }
}