/* to 부정사 그랑프리 (/grammar/infinitive/race.jsp, 2026-10-18). js/ps2-infinitive-race.js 가 만드는 화면. 로비 · 한 판(캔버스 + 안내) · 결과 */
#main .gi .fr { min-width: 0; --fr-ink: #0f172a; --fr-mute: #64748b; --fr-line: #e2e8f0; --fr-accent: #2563eb; --fr-red: #ef4444; margin: 0 0 28px; }
#main .gi .fr .fr-view[hidden] { display: none; }

/* 로비 */
#main .gi .fr .fr-hero { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 22px; align-items: center; padding: 22px; border-radius: 22px; color: #fff;
    background: radial-gradient(120% 90% at 50% 100%, #14532d 0%, #0b1120 62%, #07101f 100%); box-shadow: 0 30px 60px -36px rgba(2, 6, 23, .9); overflow: hidden; }
#main .gi .fr .fr-hero__art { position: relative; height: 230px; border-radius: 16px; overflow: hidden; background: repeating-linear-gradient(0deg, #3e8f45 0 26px, #46a04e 26px 52px); animation: fr-grass 1.1s linear infinite; }
@keyframes fr-grass { to { background-position: 0 52px; } }
#main .gi .fr .fr-hero__road { position: absolute; top: 0; bottom: 0; left: 17%; right: 17%;
    background: linear-gradient(rgba(255,255,255,.78) 0 50%, transparent 50%) 33.33% 0 / 4px 44px repeat-y, linear-gradient(rgba(255,255,255,.78) 0 50%, transparent 50%) 66.66% 0 / 4px 44px repeat-y, linear-gradient(90deg, #2e333b, #3a4049 50%, #2e333b);
    animation: fr-road .55s linear infinite; }
@keyframes fr-road { to { background-position: 33.33% 44px, 66.66% 44px, 0 0; } }
#main .gi .fr .fr-hero__road::before, #main .gi .fr .fr-hero__road::after { content: ""; position: absolute; top: 0; bottom: 0; width: 8px; background: repeating-linear-gradient(#ef4444 0 12px, #f8fafc 12px 24px); animation: fr-kerb .3s linear infinite; }
#main .gi .fr .fr-hero__road::before { left: -8px; }
#main .gi .fr .fr-hero__road::after { right: -8px; }
@keyframes fr-kerb { to { background-position: 0 24px; } }
#main .gi .fr .fr-hero__gantry { position: absolute; z-index: 4; left: 14%; right: 14%; top: -30%; display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; padding: 5px 8px; border-radius: 6px; background: #1e293b;
    box-shadow: 0 10px 0 -4px rgba(0, 0, 0, .3); animation: fr-gate 2.8s linear infinite; }
#main .gi .fr .fr-hero__gantry i { display: grid; place-items: center; min-height: 26px; padding: 2px 4px; border-radius: 7px; font: 800 13px/1.2 inherit; font-style: normal; color: #fff; background: #1d4ed8; white-space: nowrap; }
#main .gi .fr .fr-hero__gantry i:nth-child(2) { background: #7c3aed; }
#main .gi .fr .fr-hero__gantry i:nth-child(3) { background: #c2410c; }
#main .gi .fr .fr-hero__gantry i.is-ok { box-shadow: 0 0 0 2px #fff, 0 0 16px rgba(250, 204, 21, .8); }
@keyframes fr-gate { 0% { top: -30%; } 100% { top: 115%; } }
#main .gi .fr .fr-hero__car { position: absolute; width: 22px; height: 40px; border-radius: 9px 9px 7px 7px; background: linear-gradient(90deg, transparent 44%, rgba(255,255,255,.85) 44% 56%, transparent 56%) 0 0 / 100% 40% no-repeat, var(--c, #ef4444);
    box-shadow: -5px -12px 0 -2px #0b0f17, 5px -12px 0 -2px #0b0f17, -5px 12px 0 -2px #0b0f17, 5px 12px 0 -2px #0b0f17; transform: translateX(-50%); }
#main .gi .fr .fr-hero__car--me { left: 50%; bottom: 22px; z-index: 2; filter: drop-shadow(0 6px 8px rgba(96, 165, 250, .7)); animation: fr-me 1.4s ease-in-out infinite; }
#main .gi .fr .fr-hero__car--me::after { content: ""; position: absolute; left: 50%; top: 100%; width: 8px; height: 18px; transform: translateX(-50%); border-radius: 0 0 50% 50%; background: linear-gradient(#fff, #60a5fa 40%, transparent); }
@keyframes fr-me { 50% { transform: translateX(-50%) translateY(-4px); } }
#main .gi .fr .fr-hero__car--r1 { --c: #3b82f6; left: 28%; top: 34%; animation: fr-pass 3.4s linear infinite; }
#main .gi .fr .fr-hero__car--r2 { --c: #f59e0b; left: 72%; top: 8%; animation: fr-pass 4.6s linear -2s infinite; }
@keyframes fr-pass { 0% { top: -20%; } 100% { top: 110%; } }
#main .gi .fr .fr-hero__flag { position: absolute; right: 10px; top: 10px; width: 36px; height: 24px; border-radius: 3px; background: conic-gradient(#0f172a 25%, #f8fafc 0 50%, #0f172a 0 75%, #f8fafc 0) 0 0 / 12px 12px; box-shadow: 0 2px 6px rgba(0,0,0,.4); }
#main .gi .fr .fr-hero__txt h2 { margin: 0 0 8px; font-size: clamp(20px, 2.6vw, 26px); line-height: 1.35; letter-spacing: -0.02em; color: #fff; }
#main .gi .fr .fr-hero__txt p { margin: 0 0 12px; font-size: 15px; line-height: 1.7; color: rgba(255, 255, 255, .82); }
#main .gi .fr .fr-how { margin: 0; padding: 0; list-style: none; display: grid; gap: 6px; font-size: 13.5px; color: rgba(255, 255, 255, .85); }
#main .gi .fr .fr-how kbd, #main .gi .fr .fr-tip kbd { display: inline-block; min-width: 22px; padding: 1px 7px; border-radius: 6px; border: 1px solid rgba(255,255,255,.35); background: rgba(255,255,255,.12); font: 700 12px/1.6 inherit; color: #fff; text-align: center; }
#main .gi .fr .fr-levels { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 12px; margin: 16px 0 10px; }
#main .gi .fr .fr-level { display: grid; align-content: start; gap: 8px; padding: 16px; border: 1px solid var(--fr-line); border-radius: 16px; background: #fff; box-shadow: 0 10px 24px rgba(15, 23, 42, .06); }
#main .gi .fr .fr-level.is-locked { opacity: .62; }
#main .gi .fr .fr-level h3 { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin: 0; font-size: 16px; }
#main .gi .fr .fr-level h3 i { font-style: normal; color: #f59e0b; letter-spacing: 1px; font-size: 14px; }
#main .gi .fr .fr-level p { margin: 0; font-size: 13.5px; line-height: 1.6; color: var(--fr-mute); }
#main .gi .fr .fr-level__meta { display: flex; gap: 8px; flex-wrap: wrap; font-size: 12.5px; color: var(--fr-mute); }
#main .gi .fr .fr-level__rank { padding: 0 8px; border-radius: 999px; background: #e0f2fe; color: #075985; font-weight: 700; }
#main .gi .fr .fr-level__rank.is-gold { background: #fef9c3; color: #854d0e; }
#main .gi .fr .fr-level__box { padding: 0 8px; border-radius: 999px; background: #fef3c7; color: #92400e; font-weight: 700; }
#main .gi .fr .fr-level .gi-btn { justify-self: start; }
#main .gi .fr .fr-foot { display: flex; flex-wrap: wrap; gap: 10px 14px; align-items: center; font-size: 13px; color: var(--fr-mute); }
#main .gi .fr .fr-tool { padding: 6px 12px; border: 1px solid var(--fr-line); border-radius: 999px; background: #fff; font: 700 13px/1.4 inherit; color: var(--fr-ink); cursor: pointer; }

/* 한 판 */
#main .gi .fr .fr-stage { display: grid; gap: 10px; }
#main .gi .fr .fr-top { display: grid; grid-template-columns: auto 1fr auto; gap: 8px 14px; align-items: center; }
#main .gi .fr .fr-rank { display: flex; align-items: baseline; gap: 5px; padding: 4px 12px; border-radius: 14px; background: #0f172a; color: #fff; }
#main .gi .fr .fr-rank small { font-size: 12px; color: rgba(255,255,255,.7); }
#main .gi .fr .fr-rank b { font-size: 26px; font-weight: 900; color: #fde047; font-variant-numeric: tabular-nums; }
#main .gi .fr .fr-stats { display: flex; flex-wrap: wrap; gap: 6px 16px; align-items: center; font-size: 14px; color: var(--fr-mute); }
#main .gi .fr .fr-stats b { font-size: 18px; color: var(--fr-ink); font-variant-numeric: tabular-nums; display: inline-block; }
#main .gi .fr .fr-stats b.is-pop { animation: fr-pop .45s ease; }
@keyframes fr-pop { 30% { transform: scale(1.35); color: #16a34a; } }
#main .gi .fr .fr-combo.is-hot b { color: #ea580c; }
#main .gi .fr .fr-combo.is-hot::after { content: " 🔥"; }
#main .gi .fr .fr-hearts i { font-style: normal; color: var(--fr-red); font-size: 18px; margin-right: 2px; }
#main .gi .fr .fr-hearts i.is-off { color: #cbd5e1; }
#main .gi .fr .fr-wave { font-weight: 700; }
#main .gi .fr .fr-turbo { display: flex; align-items: center; gap: 6px; font-size: 12.5px; font-weight: 800; color: var(--fr-mute); }
#main .gi .fr .fr-turbo__cells { display: inline-flex; gap: 3px; }
#main .gi .fr .fr-turbo__cells i { width: 18px; height: 11px; border-radius: 3px; background: #e2e8f0; }
#main .gi .fr .fr-turbo__cells i.is-on { background: linear-gradient(90deg, #fb923c, #ef4444); }
#main .gi .fr .fr-turbo.is-full { color: #ea580c; }
#main .gi .fr .fr-turbo.is-full .fr-turbo__cells i { animation: fr-glow .7s ease-in-out infinite alternate; }
@keyframes fr-glow { to { box-shadow: 0 0 10px #fb923c; } }
#main .gi .fr .fr-track { position: relative; height: 12px; margin: 6px 14px 2px; border-radius: 999px; background: repeating-linear-gradient(90deg, #cbd5e1 0 10px, #e2e8f0 10px 20px); }
#main .gi .fr .fr-track__dot { position: absolute; top: 50%; left: 0; width: 12px; height: 12px; margin: -6px 0 0 -6px; border-radius: 50%; border: 2px solid #fff; box-shadow: 0 1px 3px rgba(0,0,0,.35); font-style: normal; transition: left .12s linear; }
#main .gi .fr .fr-track__dot.is-me { z-index: 2; width: 22px; height: 22px; margin: -11px 0 0 -11px; background: var(--fr-red); color: #fff; font: 900 11px/18px inherit; text-align: center; }
#main .gi .fr .fr-track__flag { position: absolute; right: -14px; top: -6px; width: 16px; height: 24px; border-radius: 2px; background: conic-gradient(#0f172a 25%, #f8fafc 0 50%, #0f172a 0 75%, #f8fafc 0) 0 0 / 8px 8px; }
#main .gi .fr .fr-q { min-height: 74px; padding: 12px 16px; border-radius: 16px; background: #0f172a; color: #fff; text-align: center; }
#main .gi .fr .fr-sent { margin: 0; font: 800 clamp(17px, 2.4vw, 23px)/1.45 inherit; letter-spacing: -0.01em; }
#main .gi .fr .fr-sent mark { display: inline-block; min-width: 86px; padding: 0 10px; border-radius: 8px; background: rgba(255,255,255,.14); color: #fde68a; border: 1px dashed rgba(253, 230, 138, .6); }
#main .gi .fr .fr-sent mark.is-ok { background: #16a34a; color: #fff; border-style: solid; border-color: #16a34a; }
#main .gi .fr .fr-ko { display: block; margin-top: 4px; font-size: 14px; color: rgba(255,255,255,.78); }
#main .gi .fr .fr-ko--hint { color: rgba(255,255,255,.45); }
#main .gi .fr .fr-ko--why { color: #86efac; font-weight: 700; }
#main .gi .fr .fr-road-wrap { position: relative; display: grid; justify-items: center; }
#main .gi .fr .fr-road { display: block; width: 100%; border-radius: 18px; touch-action: none; cursor: pointer; box-shadow: 0 30px 60px -30px rgba(2, 6, 23, .8); user-select: none; -webkit-user-select: none; }
#main .gi .fr .fr-overlay { position: absolute; inset: 0; display: grid; place-items: center; padding: 12px; background: rgba(2, 6, 23, .55); border-radius: 18px; backdrop-filter: blur(2px); }
#main .gi .fr .fr-overlay[hidden] { display: none; }
#main .gi .fr .fr-card { width: min(560px, 100%); padding: 16px 18px; border-radius: 16px; background: #fff; color: var(--fr-ink); box-shadow: 0 30px 60px -20px rgba(2, 6, 23, .8); animation: fr-card .25s ease; }
@keyframes fr-card { from { transform: translateY(14px); opacity: 0; } }
#main .gi .fr .fr-card .fr-sent { color: var(--fr-ink); font-size: 18px; text-align: left; }
#main .gi .fr .fr-card .fr-sent mark { background: #e2e8f0; color: var(--fr-ink); border-color: #cbd5e1; }
#main .gi .fr .fr-card .fr-sent mark.is-ok { background: #16a34a; color: #fff; border-color: #16a34a; }
#main .gi .fr .fr-card__tag { display: inline-block; margin-bottom: 6px; padding: 2px 10px; border-radius: 999px; background: #fee2e2; color: #b91c1c; font-size: 12.5px; font-weight: 800; }
#main .gi .fr .fr-card__ko { margin: 4px 0 0; font-size: 14px; color: var(--fr-mute); }
#main .gi .fr .fr-card__why { margin: 8px 0 0; padding: 10px 12px; border-radius: 10px; background: #f0fdf4; color: #14532d; font-size: 15px; line-height: 1.6; font-weight: 600; }
#main .gi .fr .fr-card__mine { margin: 8px 0 0; font-size: 13.5px; color: #b91c1c; }
#main .gi .fr .fr-card__row { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-top: 12px; }
#main .gi .fr .fr-card__link { font-size: 13.5px; font-weight: 700; color: var(--fr-accent); }
#main .gi .fr .fr-ctl { display: grid; grid-template-columns: 56px 1fr 56px; gap: 8px; align-items: stretch; }
#main .gi .fr .fr-ctl__btn { height: 48px; border: 1px solid var(--fr-line); border-radius: 12px; background: #f8fafc; font: 800 20px/1 inherit; color: var(--fr-ink); cursor: pointer; touch-action: manipulation; }
#main .gi .fr .fr-ctl__btn:active { background: #e2e8f0; }
#main .gi .fr .fr-ctl__lanes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
#main .gi .fr .fr-ctl__lanes button { display: grid; place-items: center; min-height: 48px; padding: 4px 6px; border: 1px solid var(--fr-line); border-top: 4px solid hsl(var(--hue, 210) 70% 50%); border-radius: 12px; background: #fff; font: 700 14px/1.3 inherit; color: var(--fr-mute); text-align: center; cursor: pointer; touch-action: manipulation; transition: background .15s, color .15s, box-shadow .15s; }
#main .gi .fr .fr-ctl__lanes button.is-on { background: #0f172a; color: #fff; border-color: #0f172a; border-top-color: hsl(var(--hue, 210) 85% 55%); }
#main .gi .fr .fr-ctl__lanes button.is-on::after { content: "▲ 가속"; display: block; font-size: 10.5px; font-weight: 800; color: #fde68a; letter-spacing: .02em; }
#main .gi .fr .fr-ctl__lanes button.is-locked { background: #ca8a04; border-color: #ca8a04; color: #fff; box-shadow: 0 0 0 3px rgba(250, 204, 21, .35); }
#main .gi .fr .fr-ctl__lanes button.is-locked::after { content: "확정"; color: #fff; }
#main .gi .fr .fr-tip { margin: 0; font-size: 12.5px; color: var(--fr-mute); text-align: center; }
#main .gi .fr .fr-tip kbd { border-color: var(--fr-line); background: #f1f5f9; color: var(--fr-ink); }

/* 결과 */
#main .gi .fr .fr-result__head { padding: 22px; border-radius: 20px; color: #fff; text-align: center; background: linear-gradient(135deg, #0f172a, #1e293b); }
#main .gi .fr .fr-result__head.is-win { background: radial-gradient(120% 100% at 50% 0, #15803d 0%, #0f172a 70%); }
#main .gi .fr .fr-result__tag { display: inline-block; padding: 3px 12px; border-radius: 999px; background: rgba(255,255,255,.14); font-size: 13px; font-weight: 800; }
#main .gi .fr .fr-result__score { margin: 8px 0 0; }
#main .gi .fr .fr-result__score b { font-size: clamp(44px, 7vw, 64px); font-weight: 900; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
#main .gi .fr .fr-result__score small { margin-left: 4px; font-size: 16px; color: rgba(255,255,255,.7); }
#main .gi .fr .fr-result__stars { font-size: 26px; color: #fbbf24; letter-spacing: 3px; }
#main .gi .fr .fr-result__row { display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); gap: 8px; margin-top: 14px; }
#main .gi .fr .fr-result__row div { padding: 8px; border-radius: 12px; background: rgba(255,255,255,.08); }
#main .gi .fr .fr-result__row small { display: block; font-size: 12px; color: rgba(255,255,255,.7); }
#main .gi .fr .fr-result__row b { font-size: 18px; }
#main .gi .fr .fr-result__note { margin: 12px 0 0; font-size: 14px; color: #fde68a; }
#main .gi .fr .fr-result__sec { margin-top: 18px; }
#main .gi .fr .fr-result__sec h3 { margin: 0 0 8px; font-size: 17px; }
#main .gi .fr .fr-wrong { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
#main .gi .fr .fr-wrong li { display: grid; gap: 4px; padding: 12px 14px; border: 1px solid var(--fr-line); border-left: 4px solid var(--fr-red); border-radius: 12px; background: #fff; }
#main .gi .fr .fr-wrong .fr-sent { font-size: 16px; color: var(--fr-ink); text-align: left; }
#main .gi .fr .fr-wrong .fr-sent mark.is-ok { background: #16a34a; color: #fff; border-color: #16a34a; }
#main .gi .fr .fr-wrong__ko { font-size: 13.5px; color: var(--fr-mute); }
#main .gi .fr .fr-wrong__why { font-size: 14px; color: #14532d; font-weight: 600; }
#main .gi .fr .fr-wrong__link { justify-self: start; font-size: 13px; font-weight: 700; color: var(--fr-accent); }
#main .gi .fr .fr-skills { margin: 0; padding: 0; list-style: none; display: grid; gap: 6px; font-size: 14px; }
#main .gi .fr .fr-skills li { display: flex; justify-content: space-between; gap: 10px; padding: 8px 12px; border-radius: 10px; background: #f1f5f9; }
#main .gi .fr .fr-skills b { color: var(--fr-ink); }
#main .gi .fr .fr-result__cta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }

@media (max-width: 760px) {
    #main .gi .fr .fr-hero { padding: 16px; }
    #main .gi .fr .fr-hero__art { height: 170px; }
    #main .gi .fr .fr-hero__gantry i { font-size: 11.5px; }
    #main .gi .fr .fr-top { grid-template-columns: auto 1fr; }
    #main .gi .fr .fr-turbo { grid-column: 1 / -1; }
    #main .gi .fr .fr-ctl { grid-template-columns: 48px 1fr 48px; }
    #main .gi .fr .fr-ctl__lanes button { font-size: 12.5px; }
    #main .gi .fr .fr-tip { display: none; }
}
@media (prefers-reduced-motion: reduce) {
    #main .gi .fr .fr-hero__art, #main .gi .fr .fr-hero__road, #main .gi .fr .fr-hero__road::before, #main .gi .fr .fr-hero__road::after,
    #main .gi .fr .fr-hero__gantry, #main .gi .fr .fr-hero__car { animation: none; }
    #main .gi .fr .fr-hero__gantry { top: 22%; }
}
