.scoring-guide-backdrop { position: fixed; inset: 0; z-index: 160; background: rgba(0, 0, 0, 0.76); backdrop-filter: blur(6px); }
.scoring-guide { position: fixed; inset: max(12px, env(safe-area-inset-top)) 12px max(12px, env(safe-area-inset-bottom)); z-index: 161; display: grid; grid-template-rows: auto minmax(0, 1fr) auto; width: min(calc(100vw - 24px), 520px); margin: 0 auto; overflow: hidden; color: var(--text-main); background: #1D1D1E; border: 1px solid var(--line); box-shadow: var(--shadow); animation: scoring-guide-enter 220ms ease-out both; }
.scoring-guide > header { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 18px 14px; background: linear-gradient(155deg, #2A0808, #840F0E); border-bottom: 1px solid var(--line); }
.scoring-guide header p { margin: 0 0 3px; color: rgba(253, 255, 255, 0.7); font-size: 12px; font-weight: 800; text-transform: uppercase; }
.scoring-guide h2 { margin: 0; font: 27px/1 "HeadingNowTrial-27Extrabold", Impact, sans-serif; text-transform: uppercase; }
.scoring-guide header button { flex: 0 0 44px; width: 44px; height: 44px; border: 1px solid var(--line); color: #fff; background: rgba(253, 255, 255, 0.08); font-size: 28px; }
.scoring-guide-body { overflow-y: auto; overscroll-behavior: contain; padding: 0 18px 22px; }
.scoring-guide-body > section { padding: 20px 0; border-bottom: 1px solid var(--line); }
.scoring-guide-body > section:last-child { border-bottom: 0; }
.scoring-guide h3 { margin: 0 0 14px; font-size: 18px; }
.scoring-formula { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; counter-reset: scoring-step; }
.scoring-formula li { position: relative; display: grid; gap: 3px; min-height: 42px; padding-left: 42px; counter-increment: scoring-step; }
.scoring-formula li::before { content: counter(scoring-step); position: absolute; left: 0; top: 0; display: grid; width: 30px; height: 30px; place-items: center; background: var(--accent); font-weight: 900; }
.scoring-formula span, .scoring-example p { color: var(--text-muted); font-size: 14px; line-height: 1.45; }
.scoring-leagues { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.scoring-leagues div { display: grid; gap: 4px; min-height: 62px; place-content: center; border: 1px solid var(--line); text-align: center; }
.scoring-leagues span { color: var(--text-muted); font-size: 13px; }
.scoring-leagues b { font-size: 20px; font-variant-numeric: tabular-nums; }
.scoring-example p { margin: 0; }
.scoring-example b { color: var(--text-main); }
.scoring-guide > footer { padding: 12px 18px; border-top: 1px solid var(--line); background: #1D1D1E; }
.scoring-guide > footer button { width: 100%; min-height: 50px; border: 0; color: #fff; background: linear-gradient(180deg, #F1212E, #B70412); font-weight: 800; }
.scoring-guide button { cursor: pointer; }
.scoring-guide button:focus-visible { outline: 3px solid #fff; outline-offset: 2px; }
.scoring-guide button:active { opacity: 0.82; }
@keyframes scoring-guide-enter { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }
@media (prefers-reduced-motion: reduce) { .scoring-guide { animation: none; } }