:root {
  --olive: #565C3C;
  --olive-dark: #3E4229;
  --gold: #C9A227;
  --bg: #F5F3EC;
  --card: #FFFFFF;
  --text: #22241A;
  --muted: #8A8C7A;
  --danger: #B3402E;
  --win: #2E7D4F;
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
body {
  margin: 0; font-family: -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg); color: var(--text);
  padding-bottom: 76px;
}
.hidden { display: none !important; }
.view { padding: 16px; max-width: 480px; margin: 0 auto; }
.topbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 4px 12px; font-weight: 600;
}
.logo { font-size: 44px; font-weight: 800; letter-spacing: 6px; color: var(--olive); text-align: center; }
.logo-sm { font-weight: 800; letter-spacing: 3px; color: var(--olive); }
.tagline { text-align: center; color: var(--muted); margin-top: 0; }
.login-card { padding-top: 15vh; }
.login-card input {
  width: 100%; padding: 14px; margin: 6px 0; font-size: 16px;
  border: 1px solid #DDD; border-radius: 10px;
}
.card {
  background: var(--card); border-radius: 14px; padding: 16px;
  margin: 12px 0; box-shadow: 0 1px 4px rgba(0,0,0,.08);
}
.card textarea {
  width: 100%; padding: 12px; font-size: 14px; font-family: monospace;
  border: 1px solid #DDD; border-radius: 10px; margin: 6px 0;
}
.card select {
  padding: 12px; font-size: 15px; border: 1px solid #DDD; border-radius: 10px;
}
.scan-ok { border-left: 5px solid var(--win); }
#qr-reader { width: 100%; min-height: 240px; background: #111; border-radius: 10px; overflow: hidden; }
#qr-reader video { width: 100%; border-radius: 10px; }
.btn-handoff {
  padding: 10px 14px; font-size: 14px; font-weight: 700; white-space: nowrap;
  background: var(--gold); color: #222; border: none; border-radius: 10px; cursor: pointer;
}
.card-title { font-weight: 700; margin-bottom: 10px; }
.balance-card {
  background: linear-gradient(135deg, var(--olive), var(--olive-dark));
  color: #fff; border-radius: 14px; padding: 20px 16px; margin: 12px 0;
}
.balance-label { font-size: 13px; opacity: .8; }
.balance-value { font-size: 40px; font-weight: 800; }
.btn-primary {
  width: 100%; padding: 15px; font-size: 17px; font-weight: 700;
  background: var(--olive); color: #fff; border: none; border-radius: 12px;
  margin: 8px 0; cursor: pointer;
}
.btn-primary:disabled { background: #B9BBA8; }
.btn-ghost {
  width: 100%; padding: 12px; background: none; border: none;
  color: var(--muted); font-size: 15px; margin: 12px 0; cursor: pointer;
}
.error { color: var(--danger); font-size: 14px; min-height: 20px; }
.fine { color: var(--muted); font-size: 13px; }
.number-grid {
  display: grid; grid-template-columns: repeat(8, 1fr); gap: 6px;
}
.numbtn {
  aspect-ratio: 1; border: 1px solid #DDD; border-radius: 8px;
  background: #fff; font-size: 15px; font-weight: 600; cursor: pointer;
}
.numbtn.selected { background: var(--gold); border-color: var(--gold); color: #222; }
.numbtn .dbl { font-size: 0.62em; vertical-align: super; margin-left: 2px; }
.amount-row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.chip {
  padding: 10px 14px; border-radius: 20px; border: 1px solid #DDD;
  background: #fff; font-weight: 700; cursor: pointer;
}
.amount-row input {
  flex: 1; min-width: 100px; padding: 12px; font-size: 16px;
  border: 1px solid #DDD; border-radius: 10px;
}
.countdown { font-size: 28px; font-weight: 800; color: var(--olive); margin-top: 6px; }
.qr-card { text-align: center; }
.qr-card img { width: 240px; height: 240px; }
.qr-details { text-align: left; margin: 12px 0; font-size: 15px; }
.qr-details div { padding: 3px 0; }
.bet-row, .result-row, .ledger-row {
  background: var(--card); border-radius: 12px; padding: 12px 14px;
  margin: 8px 0; box-shadow: 0 1px 3px rgba(0,0,0,.06);
  display: flex; justify-content: space-between; align-items: center;
}
.badge { font-size: 12px; font-weight: 700; padding: 4px 10px; border-radius: 12px; }
.badge.pending { background: #EDE8D2; color: #7A6A1F; }
.badge.won { background: #DFF0E4; color: var(--win); }
.badge.lost { background: #F0E2DE; color: var(--danger); }
.nums { font-size: 20px; font-weight: 800; letter-spacing: 2px; }
.sub { font-size: 13px; color: var(--muted); }
#tabbar {
  position: fixed; bottom: 0; left: 0; right: 0;
  display: flex; background: #fff; border-top: 1px solid #E5E2D6;
  padding-bottom: env(safe-area-inset-bottom);
}
.tab {
  flex: 1; padding: 14px 4px; border: none; background: none;
  font-size: 13px; font-weight: 600; color: var(--muted); cursor: pointer;
}
.tab.active { color: var(--olive); }
.receipt-preview {
  font-family: ui-monospace, Menlo, Consolas, monospace;
  font-size: 12px; line-height: 1.55;
  background: #FAFAF7; border: 1px dashed #C9C4B2; border-radius: 8px;
  padding: 12px; white-space: pre-wrap; word-break: break-word;
  max-width: 300px; margin: 10px auto;
}
.row-actions { display: flex; flex-direction: column; gap: 6px; align-items: flex-end; }
.btn-reprint {
  padding: 10px 14px; font-size: 14px; font-weight: 700; white-space: nowrap;
  background: #fff; color: var(--olive); border: 2px solid var(--olive);
  border-radius: 10px; cursor: pointer;
}
