.tool-page { padding: 120px 0 80px; min-height: 100vh; }
.tool-header { margin-bottom: 48px; }
.back-link {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--text-muted); font-size: 13px; font-family: var(--font-head);
  margin-bottom: 24px; transition: color var(--transition);
}
.back-link:hover { color: var(--cyan); }
.tool-title { font-family: var(--font-head); font-size: clamp(28px, 5vw, 44px); font-weight: 700; margin: 12px 0 16px; }
.tool-desc { color: var(--text-muted); font-size: 16px; max-width: 540px; }

.parlay-layout { display: flex; flex-direction: column; gap: 24px; }

.stake-card {
  background: var(--bg-2); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 24px 28px;
  display: flex; align-items: flex-end; gap: 24px; flex-wrap: wrap;
}
.stake-card .stake-group { margin: 0; flex: 1; min-width: 160px; }

.results-row {
  display: grid; grid-template-columns: 1fr 220px; gap: 16px; align-items: stretch;
}
@media (max-width: 640px) { .results-row { grid-template-columns: 1fr; } }

.summary-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px;
  background: var(--border); border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden;
}

.summary-cell {
  background: var(--bg-2); padding: 20px;
}

.payout-col {
  display: flex; flex-direction: column; gap: 12px;
}
.payout-big { margin-top: 0; flex: 1; }
.payout-profit {
  background: linear-gradient(135deg, rgba(0,255,100,0.08), transparent);
  border: 1px solid var(--border-bright); border-radius: var(--radius);
  padding: 20px; text-align: center; flex: 1;
}
.payout-profit__label { font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 8px; }
.payout-profit__num { font-family: var(--font-head); font-size: 36px; font-weight: 700; color: var(--green); }

.calc-card {
  background: var(--bg-2); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 28px;
}
.calc-card h3 {
  font-family: var(--font-head); font-size: 13px; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-muted);
  margin-bottom: 20px;
}

.legs-list { display: flex; flex-direction: column; gap: 12px; margin-bottom: 16px; }

.leg-row {
  display: grid; grid-template-columns: 1fr 140px 40px;
  gap: 10px; align-items: center;
}

.leg-row input { font-family: var(--font-head); font-size: 15px; }
.leg-label {
  font-size: 11px; color: var(--text-muted); text-transform: uppercase;
  letter-spacing: 0.05em; margin-bottom: 6px;
}

.remove-btn {
  width: 36px; height: 36px; border: 1px solid var(--border); background: var(--bg-3);
  color: var(--text-muted); border-radius: var(--radius); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; transition: all var(--transition);
}
.remove-btn:hover { border-color: var(--pink); color: var(--pink); }

.add-leg-btn {
  width: 100%; padding: 12px; border: 1.5px dashed var(--border);
  background: transparent; color: var(--text-muted); border-radius: var(--radius);
  font-family: var(--font-head); font-size: 13px; font-weight: 600;
  cursor: pointer; transition: all var(--transition); letter-spacing: 0.04em;
}
.add-leg-btn:hover { border-color: var(--cyan); color: var(--cyan); }

.result-item__label { font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 6px; }
.result-item__val { font-family: var(--font-head); font-size: 24px; font-weight: 700; color: var(--cyan); }
.result-item__val.green { color: var(--green); }
.result-item__val.pink { color: var(--pink); }

.stake-group label { display: block; font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 8px; }

.leg-header { display: grid; grid-template-columns: 1fr 140px 40px; gap: 10px; margin-bottom: 4px; }
.leg-header span { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; }

.odds-fmt-note { font-size: 11px; color: var(--text-muted); margin-top: 8px; }

.payout-big {
  background: linear-gradient(135deg, rgba(0,255,209,0.08), transparent);
  border: 1px solid var(--border-bright); border-radius: var(--radius);
  padding: 20px; text-align: center;
}
.payout-big__label { font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 8px; }
.payout-big__num { font-family: var(--font-head); font-size: 36px; font-weight: 700; color: var(--cyan); }

.tool-content-section {
  padding: 64px 0 80px;
  border-top: 1px solid var(--border);
}
.tool-content-section h2 {
  font-family: var(--font-head); font-size: clamp(18px, 3vw, 26px); font-weight: 700;
  margin: 40px 0 12px;
}
.tool-content-section h2:first-child { margin-top: 0; }
.tool-content-section p {
  color: var(--text-muted); font-size: 15px; line-height: 1.75; max-width: 1200px;
  margin-bottom: 12px;
}

.content-table-wrap { overflow-x: auto; margin: 20px 0 32px; max-width: 1200px; }
.content-table {
  width: 100%; border-collapse: collapse; font-size: 14px;
}
.content-table th {
  font-family: var(--font-head); font-size: 11px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.05em; color: var(--text-muted); text-align: left;
  padding: 10px 16px; border-bottom: 1px solid var(--border-bright);
}
.content-table td {
  padding: 12px 16px; border-bottom: 1px solid var(--border);
  color: var(--text-muted); font-size: 14px;
}
.content-table td:first-child {
  font-family: var(--font-head); font-weight: 700; color: var(--cyan);
}
.content-table tbody tr:last-child td { border-bottom: none; }
.content-table tbody tr:hover td { background: var(--bg-2); }

.faq-list { display: flex; flex-direction: column; gap: 8px; margin-top: 20px; max-width: 1200px; }
.faq-item {
  background: var(--bg-2); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
}
.faq-item summary {
  padding: 16px 20px; font-family: var(--font-head); font-size: 14px; font-weight: 600;
  cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center;
  transition: color var(--transition);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+'; font-size: 18px; color: var(--cyan); transition: transform var(--transition);
  flex-shrink: 0; margin-left: 16px;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item summary:hover { color: var(--cyan); }
.faq-item p {
  padding: 0 20px 16px; margin: 0;
  border-top: 1px solid var(--border);
}