:root{
  --ink:#070b12;
  --navy:#0b1220;
  --navy2:#111a2a;
  --panel:rgba(13,22,35,.90);
  --panel2:rgba(19,30,47,.94);
  --gold:#d9b968;
  --gold2:#f1d98e;
  --gold3:#8e7338;
  --text:#f3efe4;
  --muted:#a7adba;
  --green:#64dfb7;
  --red:#ff6868;
  --cyan:#6acfea;
  --purple:#a78bfa;
  --line:rgba(217,185,104,.28);
  --shadow:0 18px 60px rgba(0,0,0,.55);
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:#090e17;color:var(--text);font-family:"Hiragino Mincho ProN","Yu Mincho",YuMincho,serif;-webkit-tap-highlight-color:transparent}
body{overflow-x:hidden;background:radial-gradient(circle at 50% 0,#111b2a 0,#090e17 45%,#05080d 100%)}
button,select,input{font:inherit}
button{color:inherit}
.hidden{display:none!important}
.desktop-void{min-height:100dvh;display:flex;justify-content:center;align-items:stretch;padding:0 18px;background:
 radial-gradient(circle at 50% 35%,rgba(46,73,105,.18),transparent 30%),
 linear-gradient(90deg,#080d15 0,#0b1019 35%,#0b1019 65%,#080d15 100%)}
#gameFrame{position:relative;width:min(100%,460px);height:100dvh;min-height:680px;overflow:hidden;background:#060b12;border-left:1px solid rgba(217,185,104,.18);border-right:1px solid rgba(217,185,104,.18);box-shadow:0 0 80px rgba(0,0,0,.7)}
.screen{position:absolute;inset:0;display:none;overflow:hidden}
.screen.active{display:block}
.micro-gold,.title-kicker,.reward-topline{font-family:Inter,system-ui,sans-serif;font-size:10px;letter-spacing:.24em;color:var(--gold);font-weight:800}

/* ---------- shared controls ---------- */
.gold-btn,.ghost-btn,.danger-btn,.round-icon{border:0;cursor:pointer;transition:.2s ease}
.gold-btn{background:linear-gradient(180deg,#f2d98f 0,#c8a954 46%,#9f8139 100%);color:#171207;border:1px solid #f6df9d;border-radius:18px;font-weight:900;letter-spacing:.04em;box-shadow:0 8px 26px rgba(217,185,104,.22),inset 0 1px 0 #fff5c9}
.gold-btn:hover{filter:brightness(1.07);transform:translateY(-1px)}
.gold-btn:active{transform:translateY(1px)}
.gold-btn.large{width:100%;padding:15px 18px;font-size:16px}
.ghost-btn{padding:12px 18px;border-radius:18px;background:rgba(9,14,24,.6);border:1px solid rgba(217,185,104,.45);color:#efe5c9;font-weight:800}
.danger-btn{width:100%;padding:13px 16px;border-radius:16px;background:linear-gradient(180deg,#7c2929,#4a1818);border:1px solid #b95b5b;color:#ffe5e5;font-weight:900}
.round-icon{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:rgba(7,12,20,.65);border:1px solid rgba(217,185,104,.42);color:#f1e4be;font-size:17px;box-shadow:0 8px 22px #0008}
.round-icon.dark{background:rgba(5,8,14,.68)}
.round-icon.audio-on{box-shadow:0 0 0 2px rgba(217,185,104,.2),0 0 20px rgba(217,185,104,.28)}

/* ---------- title ---------- */
.title-screen{background:#07101c url('assets/title-sanctum.png') center/cover no-repeat}
.title-screen::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,7,13,.08),rgba(3,7,13,.18) 42%,rgba(3,7,13,.9) 82%,#03060b 100%)}
.title-screen::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 35%,transparent 0 30%,rgba(0,0,0,.58) 92%)}
.ambient-particles{position:absolute;inset:0;z-index:2;opacity:.8;background-image:
 radial-gradient(circle,#f6d889 0 1px,transparent 2px),
 radial-gradient(circle,#88c7ff 0 1px,transparent 2px),
 radial-gradient(circle,#f6d889 0 1px,transparent 2px);
 background-size:93px 121px,137px 171px,181px 211px;background-position:17px 20px,40px 77px,70px 10px;animation:drift 12s linear infinite}
@keyframes drift{to{background-position:17px -101px,40px -94px,70px -201px}}
.title-vignette{position:absolute;inset:0;z-index:3;box-shadow:inset 0 0 110px #000}
.title-copy{position:absolute;z-index:4;left:24px;right:24px;top:18%;text-align:center;text-shadow:0 4px 18px #000}
.title-emblem{width:58px;height:58px;margin:12px auto;border:1px solid rgba(217,185,104,.65);border-radius:50%;display:grid;place-items:center;font-size:27px;color:var(--gold2);background:rgba(4,8,14,.5);box-shadow:0 0 30px rgba(217,185,104,.12)}
.title-copy h1{margin:4px 0 8px;font-size:clamp(42px,11vw,64px);line-height:.9;letter-spacing:.08em;font-weight:800;color:#f5edda}
.title-copy h1 span{color:var(--gold2);font-size:.86em}
.title-rule{display:grid;grid-template-columns:1fr auto 1fr;gap:12px;align-items:center;margin:18px auto 0;max-width:330px;color:#e6d4a5;font-size:15px;letter-spacing:.16em}
.title-rule i{height:1px;background:linear-gradient(90deg,transparent,var(--gold),transparent)}
.title-rule b{font-weight:600}
.title-copy p{color:#d8d4cb;font-size:13px;letter-spacing:.18em;margin-top:18px}
.title-actions{position:absolute;z-index:5;left:24px;right:24px;bottom:34px;display:grid;gap:10px}
.title-footnote{text-align:center;color:#8b91a0;font-family:Inter,system-ui,sans-serif;font-size:9px;letter-spacing:.16em;margin-top:6px}

/* ---------- hub ---------- */
.hub-screen{background:
 linear-gradient(180deg,rgba(3,7,13,.14) 0%,rgba(3,7,13,.28) 18%,rgba(3,7,13,.56) 42%,rgba(4,8,14,.84) 72%,rgba(5,8,14,.98) 100%),
 url('assets/hub-sanctum.jpg') center top/cover no-repeat,
 #07101b;padding:18px 16px calc(104px + env(safe-area-inset-bottom));overflow-y:auto}
.hub-shade{display:none}
.hub-header,.hub-profile,.expedition-card,.training-card{position:relative;z-index:2}
.hub-header{display:flex;justify-content:space-between;align-items:center}
.hub-header h2{margin:3px 0 0;font-size:25px;font-weight:700;text-shadow:0 4px 12px #000}
.hub-profile{margin-top:12px;padding:12px;border-radius:18px;background:linear-gradient(180deg,rgba(18,29,47,.84),rgba(8,14,23,.88));border:1px solid rgba(217,185,104,.24);backdrop-filter:blur(10px);box-shadow:var(--shadow)}
.record-title{font-size:11px;color:#d4c18f;letter-spacing:.16em;margin-bottom:10px}
.profile-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:7px}
.profile-strip>div{padding:8px 4px;border-radius:11px;background:rgba(5,9,15,.46);text-align:center;border:1px solid rgba(255,255,255,.05)}
.profile-strip small{display:block;color:#9399a6;font-family:Inter,system-ui,sans-serif;font-size:9px;margin-bottom:5px}
.profile-strip strong{font-size:14px;color:#f4ead0}
.hub-spacer{height:12px;min-height:12px}
.expedition-card{margin-top:0;padding:16px 18px;border-radius:20px;background:linear-gradient(180deg,rgba(20,31,49,.95),rgba(8,13,22,.96));border:1px solid rgba(217,185,104,.3);box-shadow:0 22px 50px #0009}
.expedition-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:14px}
.expedition-head h3{margin:4px 0 0;font-size:22px}
.best-floor-badge{padding:8px 10px;border-radius:999px;border:1px solid rgba(217,185,104,.35);background:#0b111c;color:#ead8a9;font-size:11px;white-space:nowrap}
.setting-row{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:10px}
.setting-row label{font-size:12px;color:#aeb4c0}
.setting-row select{min-width:150px;background:#080e18;color:#f6eedb;border:1px solid rgba(217,185,104,.35);border-radius:11px;padding:9px 12px}
.year-progress{margin-top:9px;color:#9ba2af;font-family:Inter,system-ui,sans-serif;font-size:10px}
.mode-switch{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:14px}
.mode-switch input{display:none}
.mode-switch span{display:block;text-align:center;padding:10px;border:1px solid rgba(217,185,104,.24);border-radius:12px;background:#0a111c;color:#9ea6b4;font-size:12px;cursor:pointer}
.mode-switch input:checked+span{color:#f8ecc9;border-color:#d4b661;background:linear-gradient(180deg,rgba(217,185,104,.18),rgba(217,185,104,.07));box-shadow:inset 0 0 20px rgba(217,185,104,.06)}
.mode-note{font-family:Inter,system-ui,sans-serif;color:#7f8795;font-size:9px;text-align:center;margin-top:7px}
.starting-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;margin:12px 0}
.stat-pill{display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px 4px;border-radius:12px;background:#090f19;border:1px solid rgba(217,185,104,.17);font-family:Inter,system-ui,sans-serif;font-size:9px;color:#999fab}
.stat-pill b{font-size:13px;color:#f2ead6}

.training-card{position:relative;z-index:2;margin-top:12px;padding:16px 18px 18px;border-radius:20px;background:linear-gradient(180deg,rgba(16,29,45,.95),rgba(8,14,23,.98));border:1px solid rgba(132,204,214,.22);box-shadow:0 22px 50px #0008}
.training-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:12px}
.training-head h3{margin:4px 0 0;font-size:20px}
.training-count{padding:7px 10px;border-radius:999px;border:1px solid rgba(103,185,186,.32);background:#09131c;color:#ccebec;font-family:Inter,system-ui,sans-serif;font-size:10px;white-space:nowrap}
.training-label{margin-top:13px;color:#aeb4c0;font-size:11px}
.mode-switch.four-way{grid-template-columns:repeat(4,1fr);gap:6px;margin-top:7px}
.mode-switch.four-way span{padding:9px 3px;font-size:10px}
.training-start{margin-top:14px}
.compact-setting{margin-top:12px}
.compact-setting select{min-width:128px}

/* 拠点メニューはステージ選択のスクロール領域から独立して常時表示 */
.bottom-nav{height:72px;display:grid;grid-template-columns:repeat(4,1fr);background:linear-gradient(180deg,rgba(13,21,33,.97),rgba(7,12,20,.99));border:1px solid rgba(217,185,104,.26);border-radius:18px;overflow:hidden;backdrop-filter:blur(14px);box-shadow:0 -8px 30px rgba(0,0,0,.52),0 12px 34px rgba(0,0,0,.32)}
.hub-fixed-nav{position:absolute;z-index:60;left:16px;right:16px;bottom:max(10px,env(safe-area-inset-bottom));margin:0}
.hub-screen:not(.active)+.hub-fixed-nav{display:none}
.nav-btn{border:0;background:transparent;color:#7f8794;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;cursor:pointer;min-width:0}
.nav-btn span{font-size:20px}.nav-btn b{font-size:9px;font-weight:600}.nav-btn.active{color:var(--gold2)}
.nav-btn:active{background:rgba(217,185,104,.08)}

/* ---------- battle ---------- */
.battle-screen{background:#050b12;overflow:hidden}
.battle-backdrop{position:absolute;inset:0;background:#07101a url('assets/battle-sanctum.jpg') center/cover no-repeat;transform:scale(1.01)}
.battle-backdrop::before{content:"";position:absolute;inset:auto 18% 19% 18%;height:132px;border-radius:50%;background:radial-gradient(ellipse at center,rgba(255,232,156,.12),rgba(102,195,224,.08) 34%,transparent 70%);filter:blur(3px)}
.battle-backdrop::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(2,5,9,.18),rgba(2,5,9,.04) 35%,rgba(2,5,9,.26) 68%,rgba(2,5,9,.9) 100%)}
.battle-fog{position:absolute;left:-20%;right:-20%;bottom:18%;height:34%;background:radial-gradient(ellipse at center,rgba(121,158,170,.15),transparent 68%);filter:blur(18px);animation:fogMove 8s ease-in-out infinite alternate}
@keyframes fogMove{from{transform:translateX(-4%)}to{transform:translateX(4%)}}
.battle-topbar{position:absolute;z-index:8;left:14px;right:14px;top:15px;display:grid;grid-template-columns:42px 1fr auto;gap:10px;align-items:center}
.battle-stage-title{padding-left:3px;text-shadow:0 3px 10px #000}.battle-stage-title strong{display:block;margin-top:2px;font-size:18px;letter-spacing:.03em}.battle-actions{display:flex;gap:7px}
.run-hud{position:absolute;z-index:7;left:14px;right:14px;top:68px;padding:11px 12px;border-radius:15px;background:linear-gradient(180deg,rgba(7,13,21,.82),rgba(8,14,22,.6));border:1px solid rgba(217,185,104,.16);backdrop-filter:blur(8px)}
.player-hp-line{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:8px;font-family:Inter,system-ui,sans-serif;font-size:10px;color:#aab0bb}.player-hp-line strong{font-size:10px;color:#dfe6e4}.hud-bar,.enemy-bar{height:6px;border-radius:999px;overflow:hidden;background:#151b22;border:1px solid rgba(255,255,255,.05)}.hud-bar i,.enemy-bar i{display:block;height:100%;width:100%;border-radius:999px;transition:.08s width ease}.hud-bar i{background:linear-gradient(90deg,#56d6ad,#92f0cc);box-shadow:0 0 12px rgba(100,223,183,.35)}
.run-stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:5px;margin-top:9px}.run-stat-row div{text-align:center;border-left:1px solid rgba(255,255,255,.06)}.run-stat-row div:first-child{border-left:0}.run-stat-row small{display:block;color:#7f8792;font-family:Inter,system-ui,sans-serif;font-size:8px}.run-stat-row strong{font-family:Inter,system-ui,sans-serif;font-size:12px;color:#f2ede1}
.enemy-stage{position:absolute;z-index:5;left:20px;right:20px;top:143px;height:254px;bottom:auto;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;text-align:center}.enemy-stage::before{content:"";position:absolute;z-index:-1;left:50%;top:38px;transform:translateX(-50%);width:260px;height:210px;border-radius:50%;background:radial-gradient(ellipse at center,rgba(88,234,198,.13),rgba(66,151,192,.07) 38%,transparent 70%);filter:blur(6px);pointer-events:none}
.enemy-info-row{order:3;display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap;margin-top:10px;min-height:28px;padding:0 10px}.enemy-rank{margin:0;padding:4px 8px;border-radius:999px;border:1px solid rgba(100,223,183,.42);background:rgba(5,13,18,.88);color:#70e3bd;font-family:Inter,system-ui,sans-serif;font-size:8px;letter-spacing:.14em;line-height:1;white-space:nowrap}
.enemy-sprite{order:1;width:238px;height:170px;margin-top:0;display:grid;place-items:center;filter:drop-shadow(0 20px 28px rgba(0,0,0,.62));transform-origin:center bottom}
.enemy-sprite img{width:100%;height:100%;object-fit:contain;user-select:none;pointer-events:none}.enemy-screen-blend img{mix-blend-mode:screen}.enemy-slime{width:205px;height:160px;margin-top:7px}.enemy-elite{width:232px;height:176px;margin-top:0}.enemy-wraith{width:224px;height:184px;margin-top:-3px}.enemy-boss{width:245px;height:196px;margin-top:-8px}
.enemy-sprite.spawn{animation:enemySpawn .14s cubic-bezier(.2,.9,.2,1)}
.enemy-sprite.hit{animation:enemyHit .08s ease}
@keyframes enemySpawn{0%{opacity:0;transform:translateY(-22px) scale(.7);filter:blur(8px)}75%{opacity:1;transform:translateY(3px) scale(1.04);filter:blur(0)}100%{transform:none}}
@keyframes enemyHit{0%,100%{transform:translateX(0)}25%{transform:translateX(-10px);filter:brightness(2)}60%{transform:translateX(8px)}}
.enemy-name{margin:0;font-size:15px;font-weight:700;text-shadow:0 3px 14px #000}
.enemy-hp-line{order:2;width:min(86%,330px);margin-top:2px;display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center}.enemy-bar i{background:linear-gradient(90deg,#4acbaa,#60e1b9)}.enemy-hp-line strong{font-family:Inter,system-ui,sans-serif;font-size:10px;color:#d4ddd8}
/* 問題表示の有無に関係なく、モンスター描画エリアは固定。 */
.battle-screen.question-open .enemy-stage{top:143px;height:254px;bottom:auto;justify-content:flex-start}
.battle-screen.question-open .enemy-sprite{width:min(61%,238px);height:170px;margin-top:2px}
.battle-screen.question-open .enemy-name{margin:0;font-size:15px}
.battle-screen.question-open .enemy-hp-line{width:min(86%,330px);margin-top:2px}

.toast{position:absolute;z-index:50;left:50%;top:198px;transform:translate(-50%,-8px);min-width:180px;max-width:80%;padding:11px 17px;border-radius:999px;background:rgba(5,10,17,.9);border:1px solid rgba(217,185,104,.4);color:#f4e4b5;font-weight:800;text-align:center;box-shadow:0 15px 35px #0009;opacity:0;pointer-events:none}.toast.show{animation:toastIn .46s ease forwards}@keyframes toastIn{0%{opacity:0;transform:translate(-50%,8px) scale(.96)}15%,74%{opacity:1;transform:translate(-50%,0) scale(1)}100%{opacity:0;transform:translate(-50%,-8px) scale(1.02)}}

.battle-mini-stats{display:flex;gap:12px;margin-top:7px;color:#858d99;font-family:Inter,system-ui,sans-serif;font-size:9px}.battle-mini-stats b{color:#cfd6d2}


.damage-pop{position:absolute;z-index:55;pointer-events:none;font-family:Inter,system-ui,sans-serif;font-weight:950;letter-spacing:.03em;text-shadow:0 3px 10px #000,0 0 18px currentColor;animation:damageFloat .28s cubic-bezier(.2,.8,.2,1) forwards}
.enemy-damage-pop{left:50%;top:58px;transform:translateX(-50%);font-size:28px;color:#ffe7a3}
.player-damage-pop{right:14px;top:4px;font-size:22px;color:#ff7d86}
@keyframes damageFloat{0%{opacity:0;transform:translate(-50%,8px) scale(.75)}18%{opacity:1;transform:translate(-50%,0) scale(1.15)}72%{opacity:1}100%{opacity:0;transform:translate(-50%,-34px) scale(.96)}}
.run-hud .player-damage-pop{transform:none;animation:playerDamageFloat .28s cubic-bezier(.2,.8,.2,1) forwards}
@keyframes playerDamageFloat{0%{opacity:0;transform:translateY(7px) scale(.8)}18%{opacity:1;transform:translateY(0) scale(1.12)}72%{opacity:1}100%{opacity:0;transform:translateY(-24px) scale(.96)}}

/* question bottom-sheet */
.question-sheet{position:absolute;z-index:30;left:8px;right:8px;top:404px;bottom:10px;max-height:none;overflow:auto;padding:8px 12px 14px;border-radius:22px 22px 16px 16px;background:linear-gradient(180deg,rgba(19,28,44,.985),rgba(8,13,22,.995));border:1px solid rgba(217,185,104,.38);box-shadow:0 -20px 60px #000b;animation:sheetUp .10s ease-out}
@keyframes sheetUp{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:none}}
.sheet-handle{width:42px;height:4px;border-radius:999px;background:#6c7380;margin:1px auto 11px;opacity:.55}
.question-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.question-head strong{display:block;margin-top:3px;font-size:14px}.subject-chip{padding:7px 10px;border-radius:999px;border:1px solid rgba(100,223,183,.35);background:rgba(14,55,45,.45);color:#8ce7c7;font-size:10px;font-family:Inter,system-ui,sans-serif;font-weight:800}
.question-text{margin-top:13px;padding:13px 14px;border-radius:13px;background:rgba(4,9,15,.55);border:1px solid rgba(217,185,104,.13);line-height:1.7;font-size:14px}
.choices{display:grid;gap:8px;margin-top:10px}.choice-btn{width:100%;border:1px solid rgba(217,185,104,.22);background:linear-gradient(90deg,rgba(29,24,34,.92),rgba(18,25,39,.96));color:#f1eee8;border-radius:13px;padding:12px 13px;text-align:left;font-size:13px;cursor:pointer;box-shadow:inset 3px 0 0 rgba(183,76,66,.65);transition:.06s}.choice-btn:hover{border-color:rgba(217,185,104,.55);transform:translateX(2px)}.choice-btn.correct{background:linear-gradient(90deg,rgba(24,74,60,.95),rgba(14,39,35,.96));border-color:#58cfa8;box-shadow:inset 3px 0 0 #71e5bf}.choice-btn.wrong{background:linear-gradient(90deg,rgba(89,29,34,.95),rgba(44,18,23,.96));border-color:#dc6069;box-shadow:inset 3px 0 0 #ff737c}.choice-btn:disabled{cursor:default}
.explanation{margin-top:10px;padding:13px 14px;border-radius:13px;background:linear-gradient(180deg,rgba(10,19,29,.98),rgba(7,12,20,.98));border:1px solid rgba(217,185,104,.28);color:#d9dde2;line-height:1.72;font-size:12px;box-shadow:inset 0 1px 0 rgba(255,255,255,.025)}.explanation strong{color:#f3db99}.explanation-answer{display:flex;align-items:center;gap:7px;margin:-2px 0 10px;padding-bottom:9px;border-bottom:1px solid rgba(217,185,104,.16);font-family:Inter,system-ui,sans-serif;font-weight:800;color:#f0d78f}.explanation-answer::before{content:"✓";display:grid;place-items:center;width:20px;height:20px;border-radius:50%;background:rgba(79,203,163,.16);border:1px solid rgba(79,203,163,.36);color:#7be0bf}.explanation-section{margin-top:10px;padding:10px 11px;border-radius:11px;background:rgba(255,255,255,.025);border:1px solid rgba(217,185,104,.12)}.explanation-section.emphasis{background:rgba(79,203,163,.06);border-color:rgba(79,203,163,.18)}.explanation-label{margin-bottom:5px;font-family:Inter,system-ui,sans-serif;font-size:10px;font-weight:800;letter-spacing:.08em;color:#f0d78f}.explanation-detail{color:#d9dde2}.explanation-list{margin:6px 0 0 18px;padding:0;color:#d9dde2}.explanation-list li+li{margin-top:4px}.explanation-note{margin-top:10px;color:#aeb7c0;font-size:10px;line-height:1.6}.question-sheet .gold-btn{margin-top:10px}.question-sheet #nextQuestionBtn{width:100%;padding:11px 14px;border-radius:14px}.question-sheet .explanation-read-btn{width:100%;margin-top:10px;padding:11px 14px;border-radius:14px;background:rgba(9,14,24,.72);border:1px solid rgba(217,185,104,.48);color:#f0dca1;font-weight:850;letter-spacing:.03em}.question-sheet .explanation-read-btn:hover{border-color:rgba(217,185,104,.78);background:rgba(25,29,38,.86)}

/* ---------- inventory overlay ---------- */
.overlay{position:absolute;z-index:60;inset:0;overflow-y:auto;background:linear-gradient(180deg,#09111d,#04070d);padding:16px 14px 32px}
.overlay-head{display:grid;grid-template-columns:42px 1fr auto;gap:10px;align-items:center;padding:2px 0 14px;border-bottom:1px solid rgba(217,185,104,.16)}.overlay-head h2{margin:3px 0 0;font-size:20px}.collection-count{font-family:Inter,system-ui,sans-serif;color:#d8c38b;font-size:12px}
.inventory-run-note{margin-top:12px;padding:10px 12px;border-radius:12px;border:1px solid rgba(100,223,183,.28);background:linear-gradient(180deg,rgba(11,34,32,.62),rgba(8,22,23,.55));color:#95e6ca;font-size:11px;font-family:Inter,system-ui,sans-serif}
.equipment-slots{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin:14px 0}.slot{padding:11px;border-radius:13px;background:linear-gradient(180deg,#101827,#0b111c);border:1px solid rgba(217,185,104,.17)}.slot-label{font-family:Inter,system-ui,sans-serif;font-size:9px;color:#7f8794}.slot-item{display:flex;gap:10px;align-items:center;margin-top:8px}.slot-item.empty{min-height:58px;align-items:center;justify-content:center}.slot-empty{font-size:12px;color:#8f97a4}.slot-copy{display:grid;gap:4px}.slot-name{font-size:12px;color:#ece5d7}.slot-level{font-family:Inter,system-ui,sans-serif;font-size:9px;color:#a6adba;line-height:1.4}
.inventory-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.item-card{position:relative;min-height:220px;padding:13px;border-radius:17px;background:linear-gradient(180deg,#111b2b,#0a111d 62%,#081018);border:1px solid rgba(217,185,104,.16);cursor:pointer;overflow:hidden;box-shadow:0 16px 34px rgba(0,0,0,.28)}.item-card::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at top right,rgba(126,184,255,.10),transparent 36%),radial-gradient(circle at bottom left,rgba(223,188,100,.10),transparent 32%)}.item-card::after{content:"";position:absolute;width:110px;height:110px;right:-40px;bottom:-40px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.08),transparent 70%)}.item-card.unowned{filter:grayscale(1);opacity:.45}.item-card.equipped{border-color:rgba(217,185,104,.58);box-shadow:0 0 0 1px rgba(217,185,104,.25),0 16px 40px rgba(0,0,0,.36),inset 0 0 30px rgba(217,185,104,.06)}.item-count{position:absolute;right:10px;top:9px;font-family:Inter,system-ui,sans-serif;font-size:10px;color:#a6adba}.item-rarity{font-family:Inter,system-ui,sans-serif;font-size:8px;letter-spacing:.12em;color:#a3a9b3}.item-visual-wrap{display:grid;place-items:center;margin-top:8px}.item-card h4{margin:10px 0 5px;font-size:14px;text-align:center}.equipped-chip{display:inline-block;margin:0 auto 8px;padding:4px 8px;border-radius:999px;background:rgba(217,185,104,.14);border:1px solid rgba(217,185,104,.32);font-family:Inter,system-ui,sans-serif;font-size:9px;color:#ecd89d}.item-effect{font-family:Inter,system-ui,sans-serif;font-size:9px;line-height:1.55;color:#d9deea}.item-flavor{margin-top:8px;color:#8f97a4;font-size:10px;line-height:1.5}.rarity-R{border-color:rgba(82,157,201,.42)}.rarity-E{border-color:rgba(161,122,231,.48)}.rarity-L{border-color:rgba(217,185,104,.7);box-shadow:inset 0 0 25px rgba(217,185,104,.05)}
.item-emblem{position:relative;display:grid;place-items:center;border-radius:50%;overflow:hidden}.item-emblem.normal{width:96px;height:96px}.item-emblem.large{width:126px;height:126px;margin:0 auto}.item-emblem.mini{width:52px;height:52px;flex:0 0 52px}.item-emblem.placeholder{background:radial-gradient(circle,#121927,#080d15);border:1px solid rgba(255,255,255,.08)}.item-emblem-glow{position:absolute;inset:-16%;background:radial-gradient(circle,rgba(144,225,255,.25),transparent 56%),radial-gradient(circle at 70% 28%,rgba(255,229,159,.24),transparent 24%);opacity:.9}.item-emblem-ring{position:absolute;inset:8%;border-radius:50%;border:1px solid rgba(233,218,171,.65);box-shadow:inset 0 0 0 1px rgba(255,255,255,.06)}.item-emblem-core{position:relative;z-index:2;font-size:34px;color:#fff4d0;text-shadow:0 0 14px rgba(255,229,159,.35),0 4px 18px rgba(0,0,0,.45)}.item-emblem-img{position:relative;z-index:2;display:block;max-width:100%;max-height:100%;width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 10px 20px rgba(0,0,0,.35));padding:8px 8px 18px}.item-emblem.mini .item-emblem-img{padding:4px 4px 14px}.item-emblem.large .item-emblem-img{padding:8px 8px 20px}.item-emblem.mini .item-emblem-core{font-size:21px}.item-emblem-slot{position:absolute;left:50%;bottom:8px;transform:translateX(-50%);z-index:3;padding:2px 6px;border-radius:999px;background:rgba(6,12,21,.84);border:1px solid rgba(217,185,104,.38);font-family:Inter,system-ui,sans-serif;font-size:8px;letter-spacing:.06em;color:#efdba7;white-space:nowrap}.item-emblem.slot-weapon{background:radial-gradient(circle at 35% 25%,rgba(169,73,73,.42),rgba(17,26,40,.98) 58%,rgba(8,13,22,1))}.item-emblem.slot-coat{background:radial-gradient(circle at 35% 25%,rgba(131,174,233,.34),rgba(17,26,40,.98) 58%,rgba(8,13,22,1))}.item-emblem.slot-support{background:radial-gradient(circle at 35% 25%,rgba(84,190,160,.34),rgba(17,26,40,.98) 58%,rgba(8,13,22,1))}.item-emblem.slot-consumable{background:radial-gradient(circle at 35% 25%,rgba(216,167,83,.36),rgba(17,26,40,.98) 58%,rgba(8,13,22,1))}

/* ---------- item art tuning ---------- */
.item-emblem{--item-scale:1;isolation:isolate}
.item-emblem-img{transform:scale(var(--item-scale));transform-origin:center center;transition:transform .18s ease,filter .18s ease}
.item-mortar{--item-scale:1.06}
.item-pen{--item-scale:.92}
.item-rookie_coat{--item-scale:1.08}
.item-energy{--item-scale:.94}
.item-silent_shoes{--item-scale:1.12}
.item-mid_coat{--item-scale:1.10}
.item-goggles{--item-scale:1.15}
.item-packager{--item-scale:1.08}
.item-order_terminal{--item-scale:1.10}
.item-powder_audit{--item-scale:1.08}
.item-route_map{--item-scale:1.12}
.item-veteran_coat{--item-scale:1.11}
.item-auto_order{--item-scale:1.08}
.item-phone{--item-scale:1.12}
.item-insert{--item-scale:1.09}
.item-if{--item-scale:1.06}
.item-certificate{--item-scale:1.13}
.item-emblem.mini{--size-adjust:.92}
.item-emblem.mini .item-emblem-img{transform:scale(calc(var(--item-scale) * .92))}
.item-emblem.large .item-emblem-img{transform:scale(calc(var(--item-scale) * 1.04))}

/* RARE: cool cyan edge and compact magical aura */
.item-card.rarity-R{border-color:rgba(84,201,239,.58);box-shadow:0 0 0 1px rgba(84,201,239,.08),0 16px 36px rgba(0,0,0,.34),inset 0 0 30px rgba(76,196,230,.06)}
.item-emblem.rarity-R{box-shadow:0 0 0 1px rgba(96,211,241,.35),0 0 20px rgba(72,199,235,.18),inset 0 0 20px rgba(69,189,221,.08)}
.item-emblem.rarity-R .item-emblem-ring{border-color:rgba(107,222,249,.88);box-shadow:0 0 10px rgba(64,204,239,.26),inset 0 0 0 1px rgba(255,255,255,.07)}
.item-emblem.rarity-R .item-emblem-glow{background:radial-gradient(circle,rgba(78,219,255,.30),transparent 58%);opacity:1}
.item-card.rarity-R .item-rarity{color:#80def7}

/* EPIC: violet/cyan dual glow, slow breathing aura */
.item-card.rarity-E{border-color:rgba(171,128,255,.70);box-shadow:0 0 0 1px rgba(171,128,255,.10),0 18px 42px rgba(0,0,0,.38),inset 0 0 34px rgba(146,90,255,.10)}
.item-emblem.rarity-E{box-shadow:0 0 0 1px rgba(182,143,255,.42),0 0 24px rgba(147,103,255,.26),0 0 42px rgba(62,213,232,.10);animation:epicAura 2.8s ease-in-out infinite alternate}
.item-emblem.rarity-E .item-emblem-ring{border-color:rgba(211,180,255,.92);box-shadow:0 0 11px rgba(162,111,255,.36),inset 0 0 0 1px rgba(255,255,255,.08)}
.item-emblem.rarity-E .item-emblem-glow{background:radial-gradient(circle at 42% 42%,rgba(189,125,255,.34),transparent 52%),radial-gradient(circle at 68% 30%,rgba(77,229,238,.24),transparent 36%);opacity:1}
.item-card.rarity-E .item-rarity{color:#c5a6ff}
@keyframes epicAura{from{filter:brightness(1)}to{filter:brightness(1.07)}}

/* LEGENDARY: gold frame and restrained animated sheen */
.item-card.rarity-L{border-color:rgba(246,207,105,.88);box-shadow:0 0 0 1px rgba(255,231,152,.20),0 20px 46px rgba(0,0,0,.42),0 0 28px rgba(224,179,67,.15),inset 0 0 38px rgba(224,179,67,.12)}
.item-card.rarity-L::before{background:radial-gradient(circle at 50% 10%,rgba(255,236,174,.18),transparent 42%),radial-gradient(circle at bottom left,rgba(255,193,68,.12),transparent 35%)}
.item-emblem.rarity-L{box-shadow:0 0 0 1px rgba(255,224,132,.62),0 0 26px rgba(255,203,76,.34),0 0 48px rgba(85,226,205,.12);overflow:visible}
.item-emblem.rarity-L::after{content:"";position:absolute;z-index:1;inset:-3px;border-radius:50%;padding:1px;background:conic-gradient(from 0deg,transparent 0 22%,rgba(255,242,189,.85) 26%,transparent 31% 55%,rgba(255,208,91,.75) 60%,transparent 65% 100%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;animation:legendarySheen 5.5s linear infinite;pointer-events:none}
.item-emblem.rarity-L .item-emblem-ring{border-color:rgba(255,232,159,.98);box-shadow:0 0 14px rgba(255,212,87,.46),inset 0 0 0 1px rgba(255,255,255,.14)}
.item-emblem.rarity-L .item-emblem-glow{background:radial-gradient(circle,rgba(255,219,110,.34),transparent 54%),radial-gradient(circle at 58% 34%,rgba(91,233,210,.22),transparent 38%);opacity:1}
.item-card.rarity-L .item-rarity{color:#ffe08a;text-shadow:0 0 10px rgba(255,212,93,.24)}
@keyframes legendarySheen{to{transform:rotate(360deg)}}

/* Reward rarity presentation */
.reward-card.rarity-R{border-color:rgba(84,201,239,.62);box-shadow:0 30px 90px #000,0 0 30px rgba(70,201,238,.12)}
.reward-card.rarity-R .reward-rarity{color:#80def7}
.reward-card.rarity-R .reward-rays{background:repeating-conic-gradient(from 0deg,rgba(83,211,245,.10) 0 7deg,transparent 7deg 20deg)}
.reward-card.rarity-E{border-color:rgba(177,132,255,.74);box-shadow:0 30px 90px #000,0 0 38px rgba(147,104,255,.17)}
.reward-card.rarity-E .reward-rarity{color:#c7aaff;text-shadow:0 0 12px rgba(174,118,255,.34)}
.reward-card.rarity-E .reward-rays{background:repeating-conic-gradient(from 0deg,rgba(167,139,250,.15) 0 7deg,transparent 7deg 18deg)}
.reward-card.rarity-L{border-color:rgba(255,221,123,.90);box-shadow:0 30px 90px #000,0 0 48px rgba(225,177,55,.22),inset 0 0 38px rgba(255,213,85,.05)}
.reward-card.rarity-L .reward-rarity{color:#ffe49a;text-shadow:0 0 14px rgba(255,213,82,.42)}
.reward-card.rarity-L .reward-rays{background:repeating-conic-gradient(from 0deg,rgba(255,222,128,.20) 0 7deg,transparent 7deg 18deg)}



/* ---------- modal / reward ---------- */
.modal{position:absolute;z-index:80;inset:0;display:grid;place-items:center;padding:18px;background:rgba(1,4,8,.78);backdrop-filter:blur(8px)}
.reward-card,.result-card,.confirm-card{position:relative;width:100%;max-width:370px;border-radius:22px;background:linear-gradient(180deg,#18243a,#0a101b);border:1px solid rgba(217,185,104,.46);box-shadow:0 30px 90px #000;text-align:center;padding:24px 20px;overflow:hidden}
.reward-card>*{position:relative;z-index:3}.reward-rays{position:absolute;z-index:0;inset:-45%;background:repeating-conic-gradient(from 0deg,rgba(217,185,104,.12) 0 7deg,transparent 7deg 18deg);animation:spin 18s linear infinite;pointer-events:none}.reward-stars{position:absolute;z-index:1;inset:0;background-image:radial-gradient(circle,#fff2ba 0 1px,transparent 2px);background-size:41px 55px;opacity:.35;pointer-events:none}@keyframes spin{to{transform:rotate(360deg)}}
.treasure-chest{width:152px;height:126px;margin:2px auto -4px;position:relative;filter:drop-shadow(0 22px 26px rgba(0,0,0,.72))}.treasure-chest img{width:100%;height:100%;object-fit:contain;display:block}.treasure-chest.rare{width:190px;height:150px;margin:-2px auto -2px;filter:drop-shadow(0 0 18px rgba(64,238,224,.26)) drop-shadow(0 20px 28px rgba(0,0,0,.72))}.treasure-chest.rare img{mix-blend-mode:screen;filter:saturate(1.08) contrast(1.04)}
.reward-rarity{font-family:Inter,system-ui,sans-serif;letter-spacing:.22em;font-size:10px;color:#aeb6c3}.reward-icon{margin:8px 0 6px}.reward-card h2{margin:4px 0;font-size:25px}.reward-effect{font-family:Inter,system-ui,sans-serif;color:#f0d78f;font-weight:800;margin-top:7px}.reward-flavor{color:#b5bac4;font-size:11px;line-height:1.65;margin:12px 0}.upgrade-banner,.evade-gain{display:block;margin:8px auto;padding:8px 10px;border-radius:999px;font-size:10px;font-family:Inter,system-ui,sans-serif}.upgrade-banner{background:rgba(122,77,176,.24);border:1px solid rgba(167,139,250,.45);color:#e2d8ff}.evade-gain{background:rgba(31,113,88,.2);border:1px solid rgba(100,223,183,.4);color:#9beacb}.reward-continue{margin-top:12px;position:relative;z-index:10}
.rarity-E .reward-rays{background:repeating-conic-gradient(from 0deg,rgba(167,139,250,.14) 0 7deg,transparent 7deg 18deg)}.rarity-L .reward-rays{background:repeating-conic-gradient(from 0deg,rgba(255,222,128,.2) 0 7deg,transparent 7deg 18deg)}
.result-card h2,.confirm-card h2{margin:7px 0 10px;font-size:24px}.confirm-card p{font-size:11px;line-height:1.8;color:#aeb4bf;margin:10px 0 16px}.confirm-card{display:grid;gap:9px}.result-stats{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin:16px 0}.result-box{padding:13px;border-radius:14px;background:#0a111d;border:1px solid rgba(217,185,104,.17)}.result-box span{display:block;color:#8b929e;font-family:Inter,system-ui,sans-serif;font-size:9px;margin-bottom:5px}.result-box strong{font-size:20px;color:#f3ead5}


.source-note{display:none}

@media (max-width:500px){
  .desktop-void{padding:0}
  #gameFrame{width:100%;border:0;box-shadow:none;min-height:620px}
  .hub-spacer{height:10px;min-height:10px}
}

/* Short screens: keep the monster area fixed and compress both zones together. */
@media (max-height:760px){
  .hub-spacer{height:8px;min-height:8px}
  .enemy-stage,
  .battle-screen.question-open .enemy-stage{top:130px;height:224px}
  .enemy-sprite,
  .battle-screen.question-open .enemy-sprite{width:min(54%,205px);height:140px}
  .enemy-name,
  .battle-screen.question-open .enemy-name{font-size:13px;margin-top:0}
  .enemy-hp-line,
  .battle-screen.question-open .enemy-hp-line{margin-top:2px}
  .toast{top:185px}
  .question-sheet{top:364px}
}

/* Stage-start screen: do not reserve the battle monster zone as empty space. */
.hub-screen .expedition-card{backdrop-filter:blur(10px);background:linear-gradient(180deg,rgba(18,29,47,.90),rgba(7,12,20,.96))}
.hub-screen .hub-shade{display:none}
@media (min-height:820px){.hub-spacer{height:18px;min-height:18px}}

@media (max-height:760px){.enemy-slime{width:182px!important;height:140px!important}.enemy-elite{width:205px!important;height:150px!important}.enemy-wraith{width:198px!important;height:154px!important}.enemy-boss{width:215px!important;height:164px!important}.treasure-chest{width:132px;height:108px}.treasure-chest.rare{width:160px;height:126px}}


/* ===== 国家試験 問題画像表示 ===== */
.question-text.kokushi-question{padding:0;background:transparent;border:0;display:grid;gap:6px;overflow:visible}
.kokushi-image-wrap{overflow:hidden;border-radius:10px;background:#fff;border:1px solid rgba(217,185,104,.24);box-shadow:0 7px 20px rgba(0,0,0,.22);line-height:0}
.kokushi-question-image{display:block;width:100%;height:auto;background:#fff}
.kokushi-errata{padding:9px 10px;border-radius:10px;background:rgba(115,42,32,.42);border:1px solid rgba(244,143,112,.5);color:#ffe1d5;font-size:11px;line-height:1.55}
.choice-count-note{font-size:10px;color:#c4b98e;text-align:center;margin:8px 0 2px}
.choices.numeric-choices{grid-template-columns:repeat(5,1fr);gap:7px}
.choices.numeric-choices.six{grid-template-columns:repeat(6,1fr)}
.numeric-choices .choice-btn{min-width:0;padding:10px 4px;text-align:center;box-shadow:none;border-color:rgba(217,185,104,.28);font-family:Inter,system-ui,sans-serif;font-weight:800;font-size:16px}
.numeric-choices .choice-btn:hover{transform:translateY(-1px)}
.numeric-choices .choice-btn.selected{background:linear-gradient(180deg,rgba(91,66,29,.96),rgba(48,38,24,.98));border-color:#e1c476;box-shadow:0 0 0 1px rgba(225,196,118,.16),0 0 16px rgba(225,196,118,.15)}
.answer-submit{width:100%;margin-top:9px;padding:11px 12px;font-size:12px}
.explanation .answer-label{color:#f0d78f;font-weight:800}
@media (max-width:380px){.numeric-choices .choice-btn{font-size:14px;padding:9px 2px}.choices.numeric-choices,.choices.numeric-choices.six{gap:5px}}

@media (max-width:380px){.mode-switch.four-way{grid-template-columns:repeat(2,1fr)}.training-card{padding-left:14px;padding-right:14px}}

/* BGMを読み込み中はON表示にせず、準備中であることだけを示す */
.round-icon.audio-loading{opacity:.72;animation:bgmLoadingPulse 1s ease-in-out infinite alternate}
@keyframes bgmLoadingPulse{from{transform:scale(.96)}to{transform:scale(1.04)}}


/* ---------- entrance loading ---------- */
.entry-loading{position:absolute;z-index:95;inset:0;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 50% 38%,rgba(32,73,83,.34),transparent 34%),linear-gradient(180deg,rgba(4,9,15,.96),rgba(2,5,10,.985));backdrop-filter:blur(7px)}
.entry-loading-card{width:min(330px,88%);padding:30px 22px 26px;text-align:center;border-radius:22px;border:1px solid rgba(217,185,104,.3);background:linear-gradient(180deg,rgba(18,29,44,.96),rgba(7,12,20,.98));box-shadow:0 28px 80px rgba(0,0,0,.58),inset 0 1px 0 rgba(255,255,255,.035)}
.entry-loading-card h2{margin:8px 0 4px;font-size:20px;color:#f0e7d4;letter-spacing:.04em}
.entry-loading-card p{margin:10px 0 0;color:#8f99a7;font-size:11px}
.entry-rune{position:relative;width:76px;height:76px;margin:0 auto 16px;border-radius:50%;border:1px solid rgba(112,227,189,.26);box-shadow:0 0 32px rgba(71,199,172,.12),inset 0 0 18px rgba(71,199,172,.08)}
.entry-rune::before,.entry-rune::after{content:"";position:absolute;inset:9px;border-radius:50%;border:1px dashed rgba(217,185,104,.44);animation:entrySpin 2.3s linear infinite}
.entry-rune::after{inset:22px;border-style:solid;border-color:rgba(112,227,189,.44);animation-direction:reverse;animation-duration:1.45s}
.entry-rune span,.entry-rune i{position:absolute;left:50%;top:50%;display:block;background:#d9b968;box-shadow:0 0 12px rgba(217,185,104,.55);transform:translate(-50%,-50%) rotate(45deg)}
.entry-rune span{width:22px;height:22px;border-radius:3px}.entry-rune i{width:8px;height:42px;background:rgba(112,227,189,.72);box-shadow:0 0 14px rgba(112,227,189,.45)}
.entry-dots{display:flex;justify-content:center;gap:6px;margin-top:14px}.entry-dots span{width:6px;height:6px;border-radius:50%;background:#d9b968;opacity:.25;animation:entryDot 1s ease-in-out infinite}.entry-dots span:nth-child(2){animation-delay:.16s}.entry-dots span:nth-child(3){animation-delay:.32s}
@keyframes entrySpin{to{transform:rotate(360deg)}}
@keyframes entryDot{0%,100%{opacity:.2;transform:translateY(0)}50%{opacity:1;transform:translateY(-5px)}}
#startBtn:disabled,#trainingStartBtn:disabled{opacity:.58;cursor:wait;filter:saturate(.7)}

/* ===== テストプレイ改善：回答判定 / 消費アイテム ===== */
.numeric-choices .choice-btn{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;min-height:49px}
.numeric-choices .choice-btn .choice-result-tag{display:block;font-family:Inter,system-ui,sans-serif;font-size:7px;line-height:1.1;font-weight:800;letter-spacing:.02em;white-space:nowrap}
.numeric-choices .choice-btn.eliminated{opacity:.34;filter:saturate(.25);background:linear-gradient(180deg,rgba(20,25,32,.92),rgba(12,16,22,.96));border-style:dashed;box-shadow:none}
.numeric-choices .choice-btn.eliminated>span{text-decoration:line-through;text-decoration-thickness:2px;color:#7f8790}
.numeric-choices .choice-btn.eliminated .choice-result-tag{color:#808994}

/* 誤答後は、正答・選択した誤答・その他の誤答を明確に分ける */
.numeric-choices .choice-btn.incorrect{opacity:.42;background:linear-gradient(180deg,rgba(29,34,42,.96),rgba(15,20,27,.98));border-color:rgba(149,158,170,.24);box-shadow:none;color:#9ca5b0}
.numeric-choices .choice-btn.incorrect .choice-result-tag{color:#89929e}
.numeric-choices .choice-btn.incorrect.picked{opacity:1;background:linear-gradient(180deg,rgba(105,35,42,.96),rgba(52,18,25,.99));border-color:#e56771;box-shadow:0 0 0 1px rgba(229,103,113,.16),inset 0 0 18px rgba(229,103,113,.08);color:#ffe8e9}
.numeric-choices .choice-btn.incorrect.picked .choice-result-tag{color:#ff9ca4}
.numeric-choices .choice-btn.correct{opacity:1;background:linear-gradient(180deg,rgba(23,83,65,.98),rgba(12,43,37,.99));border-color:#63d9b2;box-shadow:0 0 0 1px rgba(99,217,178,.12),inset 0 0 18px rgba(99,217,178,.08);color:#edfff8}
.numeric-choices .choice-btn.correct .choice-result-tag{color:#8af0cc}
.numeric-choices .choice-btn.correct.picked{box-shadow:0 0 0 2px rgba(240,210,126,.7),0 0 20px rgba(99,217,178,.14),inset 0 0 18px rgba(99,217,178,.08)}

.answer-result-summary{margin:-2px 0 12px;padding:11px;border-radius:12px;background:linear-gradient(180deg,rgba(72,27,34,.34),rgba(21,22,30,.55));border:1px solid rgba(223,96,105,.36);box-shadow:inset 0 1px 0 rgba(255,255,255,.025)}
.answer-result-title{display:flex;align-items:center;gap:7px;margin-bottom:8px;color:#e9868d;font-family:Inter,system-ui,sans-serif;font-size:9px;letter-spacing:.08em}
.answer-result-title>span{font-size:13px}.answer-result-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:6px 0;border-top:1px solid rgba(255,255,255,.055);font-size:10px;color:#aab2bd}.answer-result-row strong{font-family:Inter,system-ui,sans-serif;color:#ffabb1;font-size:13px}.answer-result-row.correct-line strong{color:#83e4c3}
.answer-result-legend{display:flex;flex-wrap:wrap;align-items:center;gap:5px 8px;margin-top:8px;padding-top:8px;border-top:1px solid rgba(255,255,255,.055);color:#8f99a5;font-size:8px}
.answer-result-legend i{display:inline-block;width:8px;height:8px;border-radius:2px;margin-left:2px}.legend-correct{background:#58cfa8}.legend-picked{background:#dc6069}.legend-wrong{background:#626d7a}

.reward-equip-note{margin:10px 0 2px;padding:9px 10px;border-radius:11px;background:rgba(217,185,104,.075);border:1px solid rgba(217,185,104,.2);color:#c9c1ae;font-size:10px;line-height:1.55;text-align:left}.reward-equip-note b{color:#efd993}
.usable-chip{display:table;margin:0 auto 7px;padding:4px 8px;border-radius:999px;background:rgba(84,190,160,.12);border:1px solid rgba(84,190,160,.34);color:#90e2c6;font-family:Inter,system-ui,sans-serif;font-size:8px;font-weight:800}
.item-card.consumable-card{border-style:dashed}.item-card.consumable-card:hover{border-color:rgba(100,223,183,.58);box-shadow:0 0 0 1px rgba(100,223,183,.08),0 16px 38px rgba(0,0,0,.35)}
.item-elimination_note{--item-scale:1}.item-elimination_note .item-emblem-core{font-size:38px;color:#d9ffe9}

@media (max-width:380px){
  .numeric-choices .choice-btn .choice-result-tag{font-size:6.5px}
  .answer-result-legend{gap:4px 6px}
}

/* ===== 回答判定の視認性調整：色＋○×＋選択金枠 ===== */
.numeric-choices .choice-btn>span{position:relative;z-index:2;display:inline-grid;place-items:center;min-width:1.45em;min-height:1.45em}
.numeric-choices .choice-btn.correct>span::after,
.numeric-choices .choice-btn.incorrect>span::after{
  position:absolute;left:50%;top:50%;z-index:4;transform:translate(-50%,-52%);
  font-family:"Hiragino Sans","Yu Gothic",Inter,system-ui,sans-serif;
  font-weight:500;pointer-events:none;line-height:1;
}
.numeric-choices .choice-btn.correct>span::after{
  content:'○';font-size:1.82em;color:#63d9b2;
  text-shadow:0 0 5px rgba(99,217,178,.28),0 1px 3px rgba(0,0,0,.55)
}
.numeric-choices .choice-btn.incorrect>span::after{
  content:'×';font-size:1.48em;color:#95a0ac;
  text-shadow:0 1px 3px rgba(0,0,0,.55)
}
.numeric-choices .choice-btn.incorrect.picked>span::after{
  color:#e56771;
  text-shadow:0 0 5px rgba(229,103,113,.25),0 1px 3px rgba(0,0,0,.55)
}
.numeric-choices .choice-btn.picked{
  outline:2px solid #e6c66d;outline-offset:1px;
  box-shadow:0 0 0 1px rgba(255,239,177,.36),0 0 18px rgba(230,198,109,.42),inset 0 0 18px rgba(255,255,255,.035)
}
.numeric-choices .choice-btn.correct.picked,
.numeric-choices .choice-btn.incorrect.picked{
  border-color:#e6c66d;
  box-shadow:0 0 0 1px rgba(255,239,177,.36),0 0 18px rgba(230,198,109,.42),inset 0 0 18px rgba(255,255,255,.035)
}
/* 結果ボタン内の文字ラベルは置かず、記号と色だけで判定する */
.numeric-choices .choice-btn .choice-result-tag{display:none!important}
.answer-result-legend .legend-symbol{display:inline-grid;place-items:center;width:16px;height:16px;font-family:Inter,system-ui,sans-serif;font-size:14px;font-weight:900;line-height:1}
.answer-result-legend .correct-symbol{color:#83e4c3}.answer-result-legend .wrong-symbol{color:#aeb5be}
.answer-result-legend .legend-picked-frame{display:inline-block;width:14px;height:14px;border:2px solid #e6c66d;border-radius:4px;box-shadow:0 0 6px rgba(230,198,109,.28)}


/* ===== hidden developer test mode (?test=1 only) ===== */
.test-mode-badge{position:absolute;z-index:120;top:10px;left:50%;transform:translateX(-50%);padding:4px 9px;border-radius:999px;background:rgba(91,25,31,.94);border:1px solid rgba(255,124,132,.72);color:#ffe8ea;font-family:Inter,system-ui,sans-serif;font-size:8px;font-weight:900;letter-spacing:.18em;box-shadow:0 5px 16px rgba(0,0,0,.4);pointer-events:none}