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

/* 로비 */
#main .gi .rn .rn-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%, #7c2d12 0%, #1c1210 62%, #120b08 100%); box-shadow: 0 30px 60px -36px rgba(2, 6, 23, .9); overflow: hidden; }
#main .gi .rn .rn-hero__art { position: relative; height: 230px; border-radius: 16px; overflow: hidden;
    background: linear-gradient(90deg, rgba(20,10,2,.55) 0 2px, transparent 2px) 0 0 / 25% 100%, repeating-linear-gradient(90deg, #8a5a35 0 7px, #946240 7px 13px, #7d4f2c 13px 21px); }
#main .gi .rn .rn-hero__art::after { content: ""; position: absolute; inset: 0; background: radial-gradient(80% 70% at 50% 45%, transparent 40%, rgba(0,0,0,.55)); }
#main .gi .rn .rn-hero__sent { position: absolute; z-index: 3; left: 50%; top: 10px; transform: translateX(-50%); padding: 4px 12px; border-radius: 10px; background: rgba(15, 23, 42, .88); font: 800 14px/1.4 inherit; white-space: nowrap; }
#main .gi .rn .rn-hero__sent b { position: relative; display: inline-grid; min-width: 44px; margin: 0 2px; border-bottom: 2px dashed #fde68a; text-align: center; }
#main .gi .rn .rn-hero__sent b i { grid-area: 1 / 1; font-style: normal; }
#main .gi .rn .rn-hero__sent b .q { color: #fde68a; animation: rn-q 3.2s steps(1) infinite; }
#main .gi .rn .rn-hero__sent b .a { color: #4ade80; opacity: 0; animation: rn-a 3.2s steps(1) infinite; }
@keyframes rn-q { 0%, 51% { opacity: 1; } 52%, 100% { opacity: 0; } }
@keyframes rn-a { 0%, 51% { opacity: 0; } 52%, 100% { opacity: 1; } }
#main .gi .rn .rn-hero__fruit { position: absolute; z-index: 2; width: 66px; height: 66px; margin: -33px 0 0 -33px; border-radius: 50%; display: grid; place-items: center;
    background: radial-gradient(circle at 34% 30%, rgba(255,255,255,.6), var(--c) 32%, var(--d) 100%); box-shadow: 4px 8px 0 rgba(0,0,0,.25); }
#main .gi .rn .rn-hero__fruit i { font: 900 15px/1 inherit; font-style: normal; color: #fff; text-shadow: 0 0 3px #0f172a, 0 0 3px #0f172a, 0 2px 2px #0f172a; }
#main .gi .rn .rn-hero__fruit--a { --c: #f59e0b; --d: #c2410c; left: 20%; top: 58%; animation: rn-arc-a 3.2s ease-in-out infinite; }
#main .gi .rn .rn-hero__fruit--b { --c: #2f9e44; --d: #1b5e2a; left: 50%; top: 56%; animation: rn-arc-b 3.2s ease-out infinite; }
#main .gi .rn .rn-hero__fruit--c { --c: #7c3aed; --d: #4c1d95; left: 80%; top: 60%; animation: rn-arc-c 3.2s ease-in-out infinite; }
@keyframes rn-arc-a { 0% { transform: translateY(80px) rotate(0); } 42% { transform: translateY(-46px) rotate(25deg); } 100% { transform: translateY(100px) rotate(60deg); } }
@keyframes rn-arc-b { 0% { transform: translateY(90px); opacity: 1; } 50% { transform: translateY(-52px); opacity: 1; } 52% { transform: translateY(-52px) scale(1.2); opacity: 0; } 100% { transform: translateY(-52px); opacity: 0; } }
@keyframes rn-arc-c { 0% { transform: translateY(96px) rotate(0); } 58% { transform: translateY(-34px) rotate(-30deg); } 100% { transform: translateY(110px) rotate(-70deg); } }
#main .gi .rn .rn-hero__slash { position: absolute; z-index: 3; left: 32%; top: 33%; width: 36%; height: 5px; border-radius: 3px; background: linear-gradient(90deg, transparent, #fff 50%, transparent);
    box-shadow: 0 0 12px #93c5fd; transform: rotate(-24deg) scaleX(0); animation: rn-slash 3.2s ease-out infinite; }
@keyframes rn-slash { 0%, 48% { transform: rotate(-24deg) scaleX(0); opacity: 0; } 51% { transform: rotate(-24deg) scaleX(1); opacity: 1; } 62%, 100% { transform: rotate(-24deg) scaleX(1); opacity: 0; } }
#main .gi .rn .rn-hero__juice { position: absolute; z-index: 1; left: 50%; top: 34%; width: 96px; height: 96px; margin: -48px 0 0 -48px; border-radius: 50%;
    background: radial-gradient(circle, rgba(239,68,68,.75) 0 30%, rgba(239,68,68,.35) 31% 46%, transparent 47%) 0 0 / 100% 100%, radial-gradient(circle at 80% 30%, rgba(239,68,68,.6) 0 9%, transparent 10%), radial-gradient(circle at 15% 70%, rgba(239,68,68,.6) 0 8%, transparent 9%);
    transform: scale(0); animation: rn-juice 3.2s ease-out infinite; }
@keyframes rn-juice { 0%, 50% { transform: scale(0); opacity: 0; } 55% { transform: scale(1); opacity: 1; } 100% { transform: scale(1.1); opacity: 0; } }
#main .gi .rn .rn-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 .rn .rn-hero__txt p { margin: 0 0 12px; font-size: 15px; line-height: 1.7; color: rgba(255, 255, 255, .84); }
#main .gi .rn .rn-how { margin: 0; padding: 0; list-style: none; display: grid; gap: 6px; font-size: 13.5px; color: rgba(255, 255, 255, .86); }
#main .gi .rn .rn-how kbd, #main .gi .rn .rn-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 .rn .rn-levels { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 12px; margin: 16px 0 10px; }
#main .gi .rn .rn-level { display: grid; align-content: start; gap: 8px; padding: 16px; border: 1px solid var(--rn-line); border-radius: 16px; background: #fff; box-shadow: 0 10px 24px rgba(15, 23, 42, .06); }
#main .gi .rn .rn-level.is-locked { opacity: .62; }
#main .gi .rn .rn-level h3 { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin: 0; font-size: 16px; }
#main .gi .rn .rn-level h3 i { font-style: normal; color: #f59e0b; letter-spacing: 1px; font-size: 14px; }
#main .gi .rn .rn-level p { margin: 0; font-size: 13.5px; line-height: 1.6; color: var(--rn-mute); }
#main .gi .rn .rn-level__meta { display: flex; gap: 8px; flex-wrap: wrap; font-size: 12.5px; color: var(--rn-mute); }
#main .gi .rn .rn-level__box { padding: 0 8px; border-radius: 999px; background: #fef3c7; color: #92400e; font-weight: 700; }
#main .gi .rn .rn-level .gi-btn { justify-self: start; }
#main .gi .rn .rn-foot { display: flex; flex-wrap: wrap; gap: 10px 14px; align-items: center; font-size: 13px; color: var(--rn-mute); }
#main .gi .rn .rn-tool { padding: 6px 12px; border: 1px solid var(--rn-line); border-radius: 999px; background: #fff; font: 700 13px/1.4 inherit; color: var(--rn-ink); cursor: pointer; }

/* 한 판 */
#main .gi .rn .rn-stage { display: grid; gap: 10px; }
#main .gi .rn .rn-top { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px 14px; }
#main .gi .rn .rn-stats { display: flex; flex-wrap: wrap; gap: 6px 16px; align-items: center; font-size: 14px; color: var(--rn-mute); }
#main .gi .rn .rn-stats b { font-size: 18px; color: var(--rn-ink); font-variant-numeric: tabular-nums; display: inline-block; }
#main .gi .rn .rn-stats b.is-pop { animation: rn-pop .45s ease; }
@keyframes rn-pop { 30% { transform: scale(1.35); color: #16a34a; } }
#main .gi .rn .rn-combo.is-hot b { color: #ea580c; }
#main .gi .rn .rn-combo.is-hot::after { content: " 🔥"; }
#main .gi .rn .rn-hearts i { font-style: normal; color: var(--rn-red); font-size: 18px; margin-right: 2px; }
#main .gi .rn .rn-hearts i.is-off { color: #cbd5e1; }
#main .gi .rn .rn-wave { font-weight: 700; }
#main .gi .rn .rn-lv { padding: 3px 10px; border-radius: 999px; background: #fef3c7; color: #92400e; font-size: 12.5px; font-weight: 800; }
#main .gi .rn .rn-q { min-height: 74px; padding: 12px 16px; border-radius: 16px; background: #1c1210; color: #fff; text-align: center; box-shadow: inset 0 0 0 1px rgba(253, 230, 138, .15); }
#main .gi .rn .rn-sent { margin: 0; font: 800 clamp(17px, 2.4vw, 23px)/1.45 inherit; letter-spacing: -0.01em; }
#main .gi .rn .rn-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 .rn .rn-sent mark.is-ok { background: #16a34a; color: #fff; border-style: solid; border-color: #16a34a; animation: rn-ok .35s ease; }
@keyframes rn-ok { from { transform: scale(1.25); } }
#main .gi .rn .rn-sent .rn-n { text-decoration: underline; text-decoration-color: #38bdf8; text-decoration-thickness: 3px; text-underline-offset: 5px; }
#main .gi .rn .rn-ko { display: block; margin-top: 4px; font-size: 14px; color: rgba(255,255,255,.8); }
#main .gi .rn .rn-ko--hint { color: rgba(255,255,255,.45); }
#main .gi .rn .rn-ko--why { color: #86efac; font-weight: 700; }
#main .gi .rn .rn-board-wrap { position: relative; display: grid; justify-items: center; }
#main .gi .rn .rn-board { display: block; width: 100%; border-radius: 18px; touch-action: none; cursor: crosshair; box-shadow: 0 30px 60px -30px rgba(2, 6, 23, .8); user-select: none; -webkit-user-select: none; -webkit-touch-callout: none; }
#main .gi .rn .rn-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 .rn .rn-overlay[hidden] { display: none; }
#main .gi .rn .rn-card { width: min(560px, 100%); max-height: 100%; overflow: auto; padding: 16px 18px; border-radius: 16px; background: #fff; color: var(--rn-ink); box-shadow: 0 30px 60px -20px rgba(2, 6, 23, .8); animation: rn-card .25s ease; }
@keyframes rn-card { from { transform: translateY(14px); opacity: 0; } }
#main .gi .rn .rn-card .rn-sent { color: var(--rn-ink); font-size: 18px; text-align: left; }
#main .gi .rn .rn-card .rn-sent mark { background: #e2e8f0; color: var(--rn-ink); border-color: #cbd5e1; }
#main .gi .rn .rn-card .rn-sent mark.is-ok, #main .gi .rn .rn-wrong .rn-sent mark.is-ok { background: #16a34a; color: #fff; border-color: #16a34a; animation: none; }
#main .gi .rn .rn-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 .rn .rn-card__ko { margin: 4px 0 0; font-size: 14px; color: var(--rn-mute); }
#main .gi .rn .rn-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 .rn .rn-card__mine { margin: 8px 0 0; font-size: 13.5px; color: #b91c1c; }
#main .gi .rn .rn-card__row { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-top: 12px; }
#main .gi .rn .rn-card__link { font-size: 13.5px; font-weight: 700; color: var(--rn-accent); }
#main .gi .rn .rn-keys { margin: 0; min-height: 20px; font-size: 13.5px; font-weight: 700; color: #92400e; text-align: center; }
#main .gi .rn .rn-tip { margin: 0; font-size: 12.5px; color: var(--rn-mute); text-align: center; }
#main .gi .rn .rn-tip kbd { border-color: var(--rn-line); background: #f1f5f9; color: var(--rn-ink); }

/* 결과 */
#main .gi .rn .rn-result__head { padding: 22px; border-radius: 20px; color: #fff; text-align: center; background: linear-gradient(135deg, #1c1210, #3b2416); }
#main .gi .rn .rn-result__head.is-win { background: radial-gradient(120% 100% at 50% 0, #15803d 0%, #1c1210 70%); }
#main .gi .rn .rn-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 .rn .rn-result__score { margin: 8px 0 0; }
#main .gi .rn .rn-result__score b { font-size: clamp(44px, 7vw, 64px); font-weight: 900; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
#main .gi .rn .rn-result__score small { margin-left: 4px; font-size: 16px; color: rgba(255,255,255,.7); }
#main .gi .rn .rn-result__stars { font-size: 26px; color: #fbbf24; letter-spacing: 3px; }
#main .gi .rn .rn-result__row { display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); gap: 8px; margin-top: 14px; }
#main .gi .rn .rn-result__row div { padding: 8px; border-radius: 12px; background: rgba(255,255,255,.08); }
#main .gi .rn .rn-result__row small { display: block; font-size: 12px; color: rgba(255,255,255,.7); }
#main .gi .rn .rn-result__row b { font-size: 18px; }
#main .gi .rn .rn-result__note { margin: 12px 0 0; font-size: 14px; color: #fde68a; }
#main .gi .rn .rn-result__sec { margin-top: 18px; }
#main .gi .rn .rn-result__sec h3 { margin: 0 0 8px; font-size: 17px; }
#main .gi .rn .rn-wrong { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
#main .gi .rn .rn-wrong li { display: grid; gap: 4px; padding: 12px 14px; border: 1px solid var(--rn-line); border-left: 4px solid var(--rn-red); border-radius: 12px; background: #fff; }
#main .gi .rn .rn-wrong .rn-sent { font-size: 16px; color: var(--rn-ink); text-align: left; }
#main .gi .rn .rn-wrong .rn-sent mark { background: #e2e8f0; color: var(--rn-ink); border-color: #cbd5e1; }
#main .gi .rn .rn-wrong__ko { font-size: 13.5px; color: var(--rn-mute); }
#main .gi .rn .rn-wrong__why { font-size: 14px; color: #14532d; font-weight: 600; }
#main .gi .rn .rn-wrong__link { justify-self: start; font-size: 13px; font-weight: 700; color: var(--rn-accent); }
#main .gi .rn .rn-skills { margin: 0; padding: 0; list-style: none; display: grid; gap: 6px; font-size: 14px; }
#main .gi .rn .rn-skills li { display: flex; justify-content: space-between; gap: 10px; padding: 8px 12px; border-radius: 10px; background: #f1f5f9; }
#main .gi .rn .rn-skills b { color: var(--rn-ink); }
#main .gi .rn .rn-result__cta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }

@media (max-width: 760px) {
    #main .gi .rn .rn-hero { padding: 16px; }
    #main .gi .rn .rn-hero__art { height: 180px; }
    #main .gi .rn .rn-hero__fruit { width: 56px; height: 56px; margin: -28px 0 0 -28px; }
    #main .gi .rn .rn-hero__sent { font-size: 12.5px; }
    #main .gi .rn .rn-q { padding: 10px 12px; }
    #main .gi .rn .rn-tip { display: none; }
    #main .gi .rn .rn-keys { position: absolute; width: 1px; height: 1px; min-height: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
}
@media (prefers-reduced-motion: reduce) {
    #main .gi .rn .rn-hero__fruit, #main .gi .rn .rn-hero__slash, #main .gi .rn .rn-hero__juice, #main .gi .rn .rn-hero__sent b i { animation: none; }
    #main .gi .rn .rn-hero__sent b .q { opacity: 0; }
    #main .gi .rn .rn-hero__sent b .a { opacity: 1; }
    #main .gi .rn .rn-hero__fruit { top: 50%; }
    #main .gi .rn .rn-hero__fruit--b { opacity: .85; }
}