:root{
  --bg:#030508;
  --panel:rgba(5,7,11,.92);
  --panel-soft:rgba(10,12,17,.82);
  --paper:#eee9df;
  --muted:#a39f98;
  --line:rgba(255,255,255,.13);
  --red:#8f1520;
  --red-bright:#d43a48;
  --gold:#b79a6b;
  --episode-accent:#b92736;
  --safe-top:max(12px,env(safe-area-inset-top));
  --safe-right:max(12px,env(safe-area-inset-right));
  --safe-bottom:max(12px,env(safe-area-inset-bottom));
  --safe-left:max(12px,env(safe-area-inset-left));
  --novel-h:clamp(190px,29svh,310px);
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{width:100%;height:100%;margin:0;overflow:hidden;background:#000;color:var(--paper);font-family:"Hiragino Mincho ProN","Yu Mincho","Noto Serif JP",serif;touch-action:manipulation;overscroll-behavior:none;-webkit-text-size-adjust:100%;user-select:none}
button,input,select{font:inherit}button{color:inherit}button:disabled{cursor:default}
button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid #e1bc83;outline-offset:3px}
::-webkit-scrollbar{width:7px;height:7px}::-webkit-scrollbar-track{background:rgba(255,255,255,.035)}::-webkit-scrollbar-thumb{background:rgba(166,150,132,.36);border-radius:10px}
.app,.screen{position:fixed;inset:0;width:100%;height:100%;overflow:hidden}.screen{display:none}.screen.active{display:block}

/* Loading */
.loading-screen{position:fixed;z-index:120;inset:0;display:flex;flex-direction:column;gap:20px;align-items:center;justify-content:center;background:radial-gradient(circle at 50% 38%,rgba(31,38,49,.6),rgba(2,3,6,.985) 62%),#020305;transition:opacity .42s ease,visibility .42s ease}
.loading-screen.hide{opacity:0;visibility:hidden;pointer-events:none}
.loading-sigil{display:flex;align-items:center;gap:12px;color:#a12430}.loading-sigil i{display:block;width:56px;height:1px;background:linear-gradient(90deg,transparent,#9d6d70)}.loading-sigil i:last-child{transform:scaleX(-1)}.loading-sigil b{font:400 20px Georgia,serif}
.loading-box{width:min(470px,87vw);padding:28px 26px;background:linear-gradient(180deg,rgba(14,16,22,.9),rgba(5,6,9,.96));border:1px solid rgba(255,255,255,.14);box-shadow:0 24px 80px rgba(0,0,0,.64),inset 0 1px rgba(255,255,255,.05);text-align:center;clip-path:polygon(0 0,calc(100% - 16px) 0,100% 16px,100% 100%,16px 100%,0 calc(100% - 16px))}
.loading-box strong{display:block;font-size:clamp(23px,4.4vw,39px);font-weight:500;letter-spacing:.15em}.loading-box small{display:block;margin-top:8px;font:600 9px/1.5 ui-sans-serif,system-ui,sans-serif;letter-spacing:.27em;color:#99948c}
.loading-track{height:6px;margin-top:20px;background:rgba(255,255,255,.075);overflow:hidden;border-radius:999px}.loading-bar{height:100%;transform-origin:left center;transform:scaleX(0);background:linear-gradient(90deg,#65111a,var(--episode-accent),#e7a7ad);box-shadow:0 0 20px color-mix(in srgb,var(--episode-accent) 65%,transparent);transition:transform .2s ease}.loading-text{margin-top:11px;font:500 10px/1.4 ui-sans-serif,system-ui,sans-serif;letter-spacing:.13em;color:#c9c4bc}

/* Title */
#snowCanvas{position:fixed;inset:0;width:100%;height:100%;z-index:30;pointer-events:none;opacity:.38;mix-blend-mode:screen;transition:opacity .4s}
body:not([data-episode="main"]) #snowCanvas{opacity:0}
.title-screen{background:#04070a}.title-bg,.ending-bg{position:absolute;inset:-3%;background:url('assets/scenes/exterior.png') center/cover no-repeat;filter:saturate(.82) contrast(1.09) brightness(.9);animation:slowPush 19s ease-in-out infinite alternate;will-change:transform}
.title-vignette{position:absolute;inset:0;background:radial-gradient(circle at 50% 39%,transparent 0 22%,rgba(0,0,0,.28) 56%,rgba(0,0,0,.96) 100%),linear-gradient(90deg,rgba(0,0,0,.74),transparent 33% 67%,rgba(0,0,0,.74))}
.title-noise{position:absolute;inset:0;opacity:.13;pointer-events:none;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.6'/%3E%3C/svg%3E");mix-blend-mode:soft-light}
.title-content{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:calc(var(--safe-top) + 16px) var(--safe-right) calc(var(--safe-bottom) + 24px) var(--safe-left);text-align:center;text-shadow:0 3px 22px #000}
.edition-chip{margin-bottom:11px;padding:6px 12px;border:1px solid rgba(210,177,124,.32);background:rgba(4,5,8,.5);font:600 8px/1 ui-sans-serif,system-ui,sans-serif;letter-spacing:.23em;color:#beb4a5;backdrop-filter:blur(7px)}.edition-chip b{margin-left:8px;color:#d09d73}
.eyebrow{font:500 clamp(7px,1.3vw,11px)/1.4 ui-sans-serif,system-ui,sans-serif;letter-spacing:.36em;color:#beb8ae;margin-bottom:.9rem}
h1{font-weight:400;margin:0;line-height:.9;letter-spacing:.07em}h1 span{display:block;font-size:clamp(28px,5.8vw,68px);transform:translateX(-.17em)}h1 strong{display:block;font-size:clamp(52px,10.4vw,132px);font-weight:500;background:linear-gradient(180deg,#fff 0,#d9d4ca 58%,#727277 100%);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 9px 18px #000)}
.tagline{font-size:clamp(13px,2vw,21px);letter-spacing:.2em;margin:.9rem 0 .6rem;color:#e1dbd0}.title-rule{display:flex;align-items:center;gap:13px;color:#9b1d29;margin-bottom:1rem}.title-rule i{display:block;width:68px;height:1px;background:linear-gradient(90deg,transparent,#9d6d70)}.title-rule i:last-child{transform:scaleX(-1)}.title-rule b{font:400 18px Georgia,serif}
.title-menu{display:grid;grid-template-columns:repeat(2,minmax(160px,250px));gap:9px;width:min(520px,92vw)}
.menu-btn{position:relative;min-height:58px;border:1px solid rgba(255,255,255,.16);background:linear-gradient(180deg,rgba(31,32,38,.83),rgba(8,9,12,.92));backdrop-filter:blur(14px);border-radius:3px;padding:9px 17px;display:flex;justify-content:space-between;align-items:center;gap:12px;cursor:pointer;overflow:hidden;box-shadow:0 10px 38px rgba(0,0,0,.4),inset 0 1px rgba(255,255,255,.035);transition:transform .18s,border-color .18s,background .18s}
.menu-btn:before{content:"";position:absolute;inset:0 auto 0 0;width:3px;background:#777}.menu-btn:hover,.menu-btn:active{transform:translateY(-2px);border-color:rgba(255,255,255,.37);background:linear-gradient(180deg,rgba(51,51,59,.9),rgba(11,12,16,.96))}.menu-btn.primary:before{background:var(--episode-accent);box-shadow:0 0 18px var(--episode-accent)}.menu-btn.primary{border-color:color-mix(in srgb,var(--episode-accent) 52%,transparent)}.menu-btn span{font-size:15px;letter-spacing:.12em;text-align:left}.menu-btn small{font:600 7px/1.25 ui-sans-serif,system-ui,sans-serif;letter-spacing:.12em;color:#8f8b84;text-align:right;max-width:50%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.title-meta{display:flex;gap:9px 20px;justify-content:center;flex-wrap:wrap;font:500 9px/1.5 ui-sans-serif,system-ui,sans-serif;color:#97938d;margin-top:13px}.title-meta span:before{content:"◆";font-size:5px;color:#7e1721;margin-right:6px}.sound-hint{position:absolute;z-index:3;left:50%;bottom:calc(var(--safe-bottom) + 4px);transform:translateX(-50%);border:0;background:none;color:#8e8b86;font:500 9px/1 ui-sans-serif,system-ui,sans-serif;white-space:nowrap}
@keyframes slowPush{from{transform:scale(1.02) translate3d(-.4%,0,0)}to{transform:scale(1.085) translate3d(.8%,-.5%,0)}}

/* Game scene */
.game-screen{background:#020305}.scene-layer{position:absolute;inset:0;overflow:hidden;background:#05070a}.scene-image{position:absolute;inset:-2%;background-position:center;background-size:cover;background-repeat:no-repeat;transition:opacity 1s ease,transform 9s ease,filter .45s ease;will-change:opacity,transform;filter:saturate(.86) contrast(1.07) brightness(.94)}.scene-image.back{opacity:1}.scene-image.front{opacity:0}.scene-image.push{transform:scale(1.055)}
body[data-episode="monitor"] .scene-image{filter:saturate(.72) contrast(1.1) brightness(.92) hue-rotate(-5deg)}body[data-episode="library"] .scene-image{filter:saturate(.67) contrast(1.1) brightness(.91) hue-rotate(6deg)}body[data-episode="platform"] .scene-image{filter:saturate(.74) contrast(1.1) brightness(.91)}body[data-episode="school"] .scene-image{filter:saturate(.58) contrast(1.13) brightness(.9) hue-rotate(4deg)}body[data-episode="museum"] .scene-image{filter:saturate(.69) contrast(1.12) brightness(.89) sepia(.08)}body[data-episode="tide"] .scene-image{filter:saturate(.73) contrast(1.11) brightness(.9) hue-rotate(3deg)}
body[data-episode="school"] .scene-scan{opacity:.12}body[data-episode="museum"] .scene-grain{opacity:.27}body[data-episode="tide"] .scene-fog{opacity:1.35;filter:blur(42px)}
.scene-fog{position:absolute;inset:-18%;background:radial-gradient(ellipse at 29% 48%,rgba(194,208,214,.1),transparent 39%),radial-gradient(ellipse at 72% 56%,rgba(188,202,207,.075),transparent 36%);filter:blur(34px);animation:fogMove 17s linear infinite alternate;pointer-events:none}.scene-bloom{position:absolute;inset:0;background:radial-gradient(circle at 52% 35%,color-mix(in srgb,var(--episode-accent) 10%,transparent),transparent 38%);mix-blend-mode:screen;opacity:.5}.scene-grain{position:absolute;inset:0;opacity:.2;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.92' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E");mix-blend-mode:soft-light;pointer-events:none;animation:grain .18s steps(2) infinite}.scene-scan{position:absolute;inset:0;opacity:.06;pointer-events:none;background:repeating-linear-gradient(0deg,transparent 0 3px,rgba(255,255,255,.1) 4px)}
.scene-layer:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 43%,transparent 17%,rgba(0,0,0,.18) 60%,rgba(0,0,0,.77) 100%),linear-gradient(180deg,rgba(0,0,0,.18),transparent 38%,rgba(0,0,0,.7));pointer-events:none}
@keyframes fogMove{from{transform:translate3d(-4%,1%,0) scale(1)}to{transform:translate3d(5%,-1%,0) scale(1.08)}}@keyframes grain{0%{transform:translate(0)}25%{transform:translate(-1.5%,1%)}50%{transform:translate(1%,-1.5%)}75%{transform:translate(-.5%,1.5%)}100%{transform:translate(1.5%,-.5%)}}
.flash-layer,.scare-layer{position:absolute;inset:0;pointer-events:none;z-index:7}.flash-layer.flash{animation:flash .72s ease}.scare-layer{background-position:center;background-size:cover;opacity:0}.scare-layer.show{animation:scare 1.36s ease forwards}.scare-layer.blink{animation:blinkScare .72s steps(2) forwards}.scare-layer.cinematic.show{filter:contrast(1.22) saturate(.65) brightness(.63);animation:cinematicScare 1.45s cubic-bezier(.18,.73,.18,1) forwards}
@keyframes flash{0%,100%{background:transparent}8%{background:#e9f4f8}15%{background:color-mix(in srgb,var(--episode-accent) 75%,#000)}25%{background:transparent}36%{background:#fff}45%{background:transparent}}@keyframes scare{0%{opacity:0;transform:scale(1.12)}8%{opacity:1}70%{opacity:.94}100%{opacity:0;transform:scale(1)}}@keyframes cinematicScare{0%{opacity:0;transform:scale(1.15);clip-path:inset(48% 0)}7%{opacity:1;clip-path:inset(0)}18%{opacity:.12;transform:scale(1.08)}27%,68%{opacity:.94}82%{opacity:.2}100%{opacity:0;transform:scale(1.02)}}@keyframes blinkScare{0%{opacity:0}12%{opacity:1}26%{opacity:0}42%{opacity:.95}100%{opacity:0}}

/* Game chrome */
.game-topbar{position:absolute;z-index:12;left:0;right:0;top:0;display:flex;justify-content:space-between;align-items:flex-start;padding:calc(var(--safe-top) + 5px) var(--safe-right) 30px var(--safe-left);background:linear-gradient(180deg,rgba(0,0,0,.8),rgba(0,0,0,.24) 60%,transparent);font-family:ui-sans-serif,system-ui,sans-serif}.chapter-info em{display:block;font-style:normal;font-size:7px;letter-spacing:.28em;color:var(--episode-accent);font-weight:800;margin-bottom:4px}.chapter-info span{display:block;font-size:12px;letter-spacing:.16em;color:#e0dbd2}.chapter-info small{display:block;margin-top:3px;font-size:8px;letter-spacing:.09em;color:#97938e}.status-pills{display:flex;gap:6px}.icon-btn{height:38px;min-width:38px;border:1px solid rgba(255,255,255,.15);border-radius:50%;background:rgba(5,6,9,.63);backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:center;gap:2px;cursor:pointer;box-shadow:0 8px 24px rgba(0,0,0,.28);transition:.18s}.icon-btn:hover,.icon-btn:active{border-color:color-mix(in srgb,var(--episode-accent) 62%,#aaa);transform:translateY(-1px)}.icon-btn span{font-size:16px}.icon-btn b{font-size:8px;color:#efb8bd}
.toast{position:absolute;z-index:22;left:50%;top:calc(var(--safe-top) + 65px);transform:translate(-50%,-13px);background:rgba(5,6,9,.94);border:1px solid rgba(255,255,255,.15);border-left:3px solid var(--episode-accent);padding:11px 18px;font:600 10px/1.4 ui-sans-serif,system-ui,sans-serif;letter-spacing:.07em;opacity:0;transition:.28s;pointer-events:none;white-space:nowrap;max-width:90vw;overflow:hidden;text-overflow:ellipsis;box-shadow:0 15px 42px rgba(0,0,0,.5)}.toast.show{opacity:1;transform:translate(-50%,0)}
.chapter-card{position:absolute;z-index:24;left:50%;top:46%;transform:translate(-50%,-50%);min-width:min(580px,88vw);padding:31px 40px;text-align:center;background:rgba(2,3,5,.89);border-top:1px solid var(--episode-accent);border-bottom:1px solid var(--episode-accent);box-shadow:0 30px 90px #000;opacity:0;pointer-events:none}.chapter-card.show{animation:chapterReveal 3.1s ease}.chapter-card small{display:block;font:600 8px/1 ui-sans-serif,system-ui,sans-serif;letter-spacing:.5em;color:#9f988f}.chapter-card strong{display:block;font-size:clamp(24px,5vw,48px);font-weight:400;letter-spacing:.17em;margin:11px}.chapter-card span{font-size:12px;color:#aaa39a}@keyframes chapterReveal{0%{opacity:0;filter:blur(10px);transform:translate(-50%,-47%)}18%,72%{opacity:1;filter:none;transform:translate(-50%,-50%)}100%{opacity:0}}

/* Novel text */
.novel-area{position:absolute;z-index:10;left:0;right:0;bottom:0;padding:0 var(--safe-right) calc(var(--safe-bottom) + 7px) var(--safe-left);cursor:pointer}.speaker{height:33px;margin-left:clamp(8px,4vw,52px);display:inline-flex;align-items:center;padding:0 21px;background:linear-gradient(90deg,color-mix(in srgb,var(--episode-accent) 92%,#000),rgba(31,13,18,.9));border:1px solid rgba(255,255,255,.13);border-left:3px solid color-mix(in srgb,var(--episode-accent) 42%,#fff);font-size:13px;letter-spacing:.18em;min-width:120px;box-shadow:0 9px 28px rgba(0,0,0,.4);opacity:0;transform:translateY(6px);transition:.23s}.speaker.visible{opacity:1;transform:none}
.text-window{position:relative;width:min(1240px,100%);height:var(--novel-h);margin:0 auto;background:linear-gradient(180deg,rgba(7,9,13,.86),rgba(2,3,6,.965));border:1px solid rgba(255,255,255,.16);border-top-color:rgba(255,255,255,.3);box-shadow:0 -14px 68px rgba(0,0,0,.62),inset 0 1px rgba(255,255,255,.055),inset 0 0 0 1px color-mix(in srgb,var(--episode-accent) 11%,transparent);backdrop-filter:blur(15px);padding:clamp(23px,3.2vw,44px) clamp(23px,4.2vw,62px) 42px;clip-path:polygon(0 0,calc(100% - 18px) 0,100% 18px,100% 100%,0 100%);overflow-y:auto;scroll-behavior:smooth}
.text-ornament{position:absolute;left:0;top:0;width:4px;height:45%;background:linear-gradient(var(--episode-accent),transparent);box-shadow:0 0 22px var(--episode-accent)}.story-text{position:relative;margin:0;white-space:pre-wrap;font-size:clamp(16px,2.05vw,24px);line-height:1.92;letter-spacing:.045em;text-shadow:0 2px 9px #000;min-height:4.4em}.next-indicator{position:absolute;right:25px;bottom:15px;color:var(--episode-accent);font-size:11px;opacity:0}.next-indicator.visible{animation:nextBlink 1.05s infinite}.reading-hint{position:absolute;left:clamp(23px,4.2vw,62px);bottom:14px;font:600 8px/1 ui-sans-serif,system-ui,sans-serif;letter-spacing:.09em;color:#6f6d69;pointer-events:none}@keyframes nextBlink{0%,100%{opacity:.2;transform:translateY(0)}50%{opacity:1;transform:translateY(4px)}}
.quick-controls{position:absolute;right:calc(var(--safe-right) + 16px);bottom:calc(var(--safe-bottom) + 13px);display:flex;gap:4px}.quick-btn{border:0;background:none;color:#85817c;font:700 8px/1 ui-sans-serif,system-ui,sans-serif;letter-spacing:.14em;padding:8px;cursor:pointer}.quick-btn.active{color:color-mix(in srgb,var(--episode-accent) 45%,#fff);text-shadow:0 0 12px var(--episode-accent)}

/* Choices: intentionally separate from the text window */
.choice-panel{position:absolute;z-index:16;left:0;right:0;top:calc(var(--safe-top) + 66px);bottom:calc(var(--novel-h) + var(--safe-bottom) + 49px);display:flex;flex-direction:column;align-items:center;justify-content:flex-end;padding:12px max(var(--safe-right),16px) 8px max(var(--safe-left),16px);overflow-y:auto;opacity:0;transform:translateY(-8px);visibility:hidden;pointer-events:none;transition:opacity .24s,transform .24s,visibility .24s;background:linear-gradient(180deg,transparent 0 15%,rgba(0,0,0,.16) 45%,rgba(0,0,0,.54) 100%)}.choice-panel.show{opacity:1;transform:none;visibility:visible;pointer-events:auto}.choice-title{width:min(790px,94vw);display:flex;align-items:baseline;gap:10px;margin:0 0 6px;padding-left:4px;text-shadow:0 2px 10px #000}.choice-title small{font:800 7px/1 ui-sans-serif,system-ui,sans-serif;letter-spacing:.3em;color:var(--episode-accent)}.choice-title span{font-size:12px;letter-spacing:.11em;color:#d7d0c5}
.choice-btn{flex:0 0 auto;display:grid;grid-template-columns:34px 1fr;align-items:center;pointer-events:auto;width:min(790px,94vw);min-height:54px;border:1px solid rgba(255,255,255,.21);background:linear-gradient(90deg,rgba(5,7,10,.96),rgba(24,20,23,.95),rgba(6,7,10,.96));padding:12px 18px 12px 12px;margin:4px 0;text-align:left;font-size:clamp(13px,1.8vw,18px);line-height:1.45;letter-spacing:.04em;cursor:pointer;position:relative;box-shadow:0 10px 36px rgba(0,0,0,.46);transition:.17s;border-radius:3px;overflow:hidden}.choice-btn:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--episode-accent);box-shadow:0 0 13px var(--episode-accent)}.choice-btn i{font:400 11px Georgia,serif;color:color-mix(in srgb,var(--episode-accent) 55%,#ddd);font-style:normal;text-align:center}.choice-btn>span{display:block}.choice-btn small{grid-column:2;display:block;font:500 9px/1.4 ui-sans-serif,system-ui,sans-serif;color:#918b84;margin-top:4px}.choice-btn:hover,.choice-btn:active{transform:translateX(5px);border-color:color-mix(in srgb,var(--episode-accent) 72%,#fff);background:linear-gradient(90deg,color-mix(in srgb,var(--episode-accent) 34%,rgba(10,10,14,.98)),rgba(24,19,23,.97),rgba(7,8,11,.98))}.choice-btn.secret{border-color:rgba(190,160,104,.65)}.choice-btn.secret:before{background:#c0a36e;box-shadow:0 0 14px #a7854e}.choice-btn.secret i{color:#d8bd86}

/* Modals */
.modal-overlay{position:fixed;z-index:80;inset:0;display:none;align-items:center;justify-content:center;padding:calc(var(--safe-top) + 12px) var(--safe-right) calc(var(--safe-bottom) + 12px) var(--safe-left);background:rgba(0,0,0,.79);backdrop-filter:blur(12px)}.modal-overlay.show{display:flex;animation:fadeIn .2s}.modal{display:none;width:min(730px,96vw);max-height:min(89svh,900px);overflow:auto;background:linear-gradient(180deg,rgba(20,21,27,.985),rgba(6,7,10,.99));border:1px solid rgba(255,255,255,.18);box-shadow:0 30px 100px #000,inset 0 1px rgba(255,255,255,.04);padding:24px}.modal.active{display:block;animation:modalIn .22s ease}.modal-head{position:sticky;z-index:2;top:-24px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding:24px 0 15px;margin:-24px 0 18px;background:linear-gradient(#14151b 75%,transparent)}.modal-head small{font:700 7px/1 ui-sans-serif,system-ui,sans-serif;letter-spacing:.34em;color:var(--episode-accent)}.modal-head h2{margin:5px 0 0;font-size:23px;font-weight:400;letter-spacing:.13em}.close-btn{flex:0 0 auto;border:1px solid var(--line);background:#0a0b0e;width:37px;height:37px;border-radius:50%;font-size:21px;cursor:pointer}.close-btn:hover{border-color:#9d7779}
@keyframes modalIn{from{opacity:0;transform:translateY(8px) scale(.99)}to{opacity:1;transform:none}}
.setting-row{display:grid;grid-template-columns:1fr minmax(130px,42%);gap:20px;align-items:center;padding:15px 0;border-bottom:1px solid rgba(255,255,255,.07)}.setting-row b{display:block;font-size:14px;letter-spacing:.07em}.setting-row small{display:block;margin-top:4px;color:#7f7b75;font:500 8px/1.5 ui-sans-serif,system-ui,sans-serif}.setting-row input[type=range]{width:100%;accent-color:var(--episode-accent)}.setting-row select{background:#090a0d;color:#ddd;border:1px solid var(--line);padding:9px}.switch input{display:none}.switch span{display:block;width:52px;height:27px;border-radius:30px;background:#303137;position:relative;transition:.2s}.switch span:after{content:"";position:absolute;top:4px;left:4px;width:19px;height:19px;border-radius:50%;background:#aaa;transition:.2s}.switch input:checked+span{background:color-mix(in srgb,var(--episode-accent) 70%,#222)}.switch input:checked+span:after{left:29px;background:#f1d9da}.modal-actions{display:flex;gap:10px;margin-top:22px}.secondary-btn,.danger-btn,.primary-wide{flex:1;border:1px solid var(--line);background:#111217;padding:13px;cursor:pointer}.danger-btn{color:#cc777d;border-color:rgba(170,40,50,.28)}.primary-wide{background:color-mix(in srgb,var(--episode-accent) 66%,#161119);border-color:color-mix(in srgb,var(--episode-accent) 68%,#aaa)}.version{text-align:center;margin-top:20px;color:#666;font:500 8px/1.5 ui-sans-serif,system-ui,sans-serif;letter-spacing:.07em}
.log-list{display:flex;flex-direction:column;gap:13px;max-height:65svh;overflow:auto;padding-right:8px}.log-item{padding:13px 15px;background:#0b0c10;border-left:2px solid #45464c}.log-item b{display:block;color:color-mix(in srgb,var(--episode-accent) 42%,#ddd);font-size:11px;margin-bottom:5px}.log-item p{margin:0;color:#cbc6be;font-size:13px;line-height:1.75}
.clue-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.clue-card,.ending-card{min-height:120px;padding:15px;background:linear-gradient(145deg,#0d0e12,#090a0d);border:1px solid rgba(255,255,255,.08);position:relative}.clue-card.locked,.ending-card.locked{filter:grayscale(1);opacity:.38}.clue-card i{font-style:normal;font-size:23px;color:var(--episode-accent)}.clue-card b,.ending-card b{display:block;margin:8px 0 5px;font-size:14px}.clue-card p,.ending-card p{margin:0;color:#918c84;font:500 9px/1.65 ui-sans-serif,system-ui,sans-serif}.ending-card small{font:500 9px Georgia,serif;color:var(--episode-accent)}
.gallery-modal{width:min(960px,97vw)}.gallery-tabs{position:sticky;z-index:2;top:67px;display:flex;background:#111218;border-bottom:1px solid var(--line);margin-bottom:14px}.gallery-tabs button{flex:1;background:none;border:0;color:#777;padding:12px;cursor:pointer}.gallery-tabs button.active{color:#e2dcd1;border-bottom:2px solid var(--episode-accent)}.gallery-content.grouped{display:block}.gallery-group{margin:18px 0 26px}.gallery-group>header{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:10px;padding-bottom:9px;border-bottom:1px solid rgba(255,255,255,.09)}.gallery-group>header small{font:700 7px/1 ui-sans-serif,system-ui,sans-serif;letter-spacing:.25em;color:#8c8680}.gallery-group>header h3{font-size:17px;font-weight:400;letter-spacing:.1em;margin:4px 0 0}.gallery-group>header>b{font:500 10px/1 Georgia,serif;color:#a59b8d}.gallery-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}

/* Story collection */
.collection-modal{width:min(1080px,97vw);max-height:92svh}.collection-intro{margin:-4px 0 18px;color:#aaa49b;font:500 11px/1.8 ui-sans-serif,system-ui,sans-serif}.episode-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.episode-card{--card-accent:#9c2630;position:relative;isolation:isolate;min-height:225px;border:1px solid rgba(255,255,255,.14);background:#08090c;padding:0;overflow:hidden;text-align:left;cursor:pointer;box-shadow:0 14px 40px rgba(0,0,0,.38);transition:.22s}.episode-card.featured{grid-column:1/-1;min-height:260px}.episode-card:hover,.episode-card:active{transform:translateY(-3px);border-color:color-mix(in srgb,var(--card-accent) 65%,#ddd);box-shadow:0 18px 52px rgba(0,0,0,.55)}.episode-image{position:absolute;z-index:-2;inset:0;background-image:var(--cover);background-size:cover;background-position:center;filter:saturate(.72) contrast(1.12) brightness(.7);transition:transform .65s,filter .3s}.episode-card:hover .episode-image{transform:scale(1.035);filter:saturate(.84) contrast(1.1) brightness(.76)}.episode-shade{position:absolute;z-index:-1;inset:0;background:linear-gradient(90deg,rgba(2,3,5,.96),rgba(2,3,5,.58) 58%,rgba(2,3,5,.18)),linear-gradient(0deg,rgba(2,3,5,.84),transparent 65%)}.episode-copy{display:flex;flex-direction:column;justify-content:flex-end;min-height:inherit;width:min(620px,83%);padding:23px}.episode-copy>small{font:800 7px/1 ui-sans-serif,system-ui,sans-serif;letter-spacing:.3em;color:var(--card-accent)}.episode-copy>strong{display:block;font-size:clamp(22px,3vw,35px);font-weight:400;letter-spacing:.09em;margin:7px 0 4px;text-shadow:0 3px 16px #000}.episode-copy>em{font-style:normal;font-size:11px;letter-spacing:.08em;color:#d5cec4}.episode-copy>p{font:500 10px/1.65 ui-sans-serif,system-ui,sans-serif;color:#9f9991;margin:8px 0 13px}.episode-meta{display:flex;gap:9px}.episode-meta b{padding:5px 7px;border:1px solid rgba(255,255,255,.12);background:rgba(0,0,0,.36);font:600 7px/1 ui-sans-serif,system-ui,sans-serif;letter-spacing:.08em;color:#c1bbb2}.episode-progress{display:block;width:min(260px,100%);height:2px;background:rgba(255,255,255,.1);margin-top:13px}.episode-progress i{display:block;height:100%;background:var(--card-accent);box-shadow:0 0 8px var(--card-accent)}
.name-modal{text-align:center}.name-modal .modal-head{text-align:left}.selected-story{display:block;margin:2px auto 18px;padding:12px;border:1px solid rgba(255,255,255,.09);background:#0b0c10}.selected-story small{display:block;font:700 7px/1 ui-sans-serif,system-ui,sans-serif;letter-spacing:.25em;color:var(--episode-accent)}.selected-story strong{display:block;margin-top:6px;font-size:18px;font-weight:400;letter-spacing:.12em}.name-modal p{color:#a09a92;font-size:11px}.name-modal input{width:min(320px,90%);font-size:27px;text-align:center;letter-spacing:.2em;background:#07080b;color:#eee;border:1px solid #57484a;border-bottom-color:var(--episode-accent);padding:14px}.name-modal .modal-actions{justify-content:center}.name-modal .primary-wide{max-width:320px}

/* Ending */
.ending-screen{background:#020305}.ending-bg{filter:grayscale(.48) saturate(.66) brightness(.54)}.ending-screen:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 40%,rgba(0,0,0,.1),rgba(0,0,0,.91)),linear-gradient(180deg,rgba(0,0,0,.05),rgba(0,0,0,.92))}.ending-content{position:relative;z-index:2;height:100%;overflow:auto;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:calc(var(--safe-top) + 20px) var(--safe-right) calc(var(--safe-bottom) + 20px) var(--safe-left)}.ending-kicker{font:700 8px/1 ui-sans-serif,system-ui,sans-serif;letter-spacing:.58em;color:#9a9389}.ending-episode{font-size:11px;letter-spacing:.13em;color:#aaa39a;margin-top:10px}.ending-number{font:400 11px Georgia,serif;color:var(--episode-accent);margin:8px}.ending-content h2{font-size:clamp(32px,7.2vw,72px);font-weight:400;letter-spacing:.13em;margin:7px 0;text-shadow:0 6px 30px #000}.ending-content p{max-width:760px;line-height:1.92;font-size:clamp(12px,1.8vw,17px);color:#c5bfb6;white-space:pre-wrap;margin:8px 0}.ending-badge{border:1px solid var(--episode-accent);color:color-mix(in srgb,var(--episode-accent) 42%,#fff);padding:7px 22px;font:700 8px/1 ui-sans-serif,system-ui,sans-serif;letter-spacing:.28em;margin:12px}.ending-actions{display:flex;gap:9px;width:min(800px,94vw);margin-top:10px}.ending-actions .menu-btn{flex:1;min-width:0}.ending-actions .menu-btn span{font-size:12px}

/* Effect levels */
.shake{animation:shake .55s linear}.shake-hard{animation:shakeHard .75s linear}.low-effects .scene-grain{opacity:.07}.low-effects .scene-fog,.low-effects .scene-scan{display:none}.low-effects .shake,.low-effects .shake-hard{animation:none}.low-effects .flash-layer.flash{animation:none}.normal-effects .shake-hard{animation:shake .5s linear}@keyframes shake{0%,100%{transform:none}20%{transform:translate(-4px,2px)}40%{transform:translate(5px,-3px)}60%{transform:translate(-3px,-1px)}80%{transform:translate(3px,2px)}}@keyframes shakeHard{0%,100%{transform:none}10%{transform:translate(-10px,4px) rotate(-.4deg)}20%{transform:translate(11px,-7px) rotate(.5deg)}35%{transform:translate(-8px,-2px)}50%{transform:translate(9px,5px)}65%{transform:translate(-6px,4px)}80%{transform:translate(5px,-3px)}}@keyframes fadeIn{from{opacity:0}to{opacity:1}}

/* Responsive */
.episode-image{filter:saturate(.75) contrast(1.1) brightness(.79)}.episode-card:hover .episode-image{filter:saturate(.86) contrast(1.08) brightness(.84)}.episode-shade{background:linear-gradient(90deg,rgba(2,3,5,.93),rgba(2,3,5,.52) 58%,rgba(2,3,5,.12)),linear-gradient(0deg,rgba(2,3,5,.76),transparent 65%)}
@media (orientation:portrait){
  :root{--novel-h:clamp(210px,35svh,330px)}
  .scene-image{background-position:center top}.title-bg{background-position:52% center}.title-content{justify-content:flex-end;padding-bottom:calc(var(--safe-bottom) + 32px)}.edition-chip{margin-bottom:8px}.eyebrow{margin-bottom:.65rem}.tagline{margin:.55rem 0}.title-rule{margin-bottom:.75rem}.title-menu{grid-template-columns:1fr 1fr}.menu-btn{min-height:51px;padding:8px 12px}.menu-btn span{font-size:13px}.title-meta{font-size:7px;margin-top:9px}.sound-hint{display:none}
  body[data-scene="monitorLiving"] .scene-image,body[data-scene="monitorFuture"] .scene-image,body[data-scene="libraryReturn"] .scene-image,body[data-scene="schoolCorridor"] .scene-image,body[data-scene="schoolBroadcast"] .scene-image,body[data-scene="museumLab"] .scene-image,body[data-scene="tideInterior"] .scene-image{background-size:auto 135%;background-position:center bottom}
  .game-topbar{padding-top:var(--safe-top)}.status-pills{gap:4px}.icon-btn{width:36px;height:36px;min-width:36px}.novel-area{padding-left:0;padding-right:0;padding-bottom:0}.speaker{margin-left:var(--safe-left);height:31px}.text-window{width:100%;height:var(--novel-h);border-left:0;border-right:0;border-bottom:0;clip-path:none;padding:21px max(21px,var(--safe-right)) calc(var(--safe-bottom) + 34px) max(21px,var(--safe-left))}.story-text{font-size:16px;line-height:1.82}.reading-hint{left:max(21px,var(--safe-left));bottom:calc(var(--safe-bottom) + 9px)}.next-indicator{bottom:calc(var(--safe-bottom) + 9px)}.quick-controls{bottom:calc(var(--safe-bottom) + 1px);right:calc(var(--safe-right) + 8px)}
  .choice-panel{top:calc(var(--safe-top) + 62px);bottom:calc(var(--novel-h) + 35px);padding-left:var(--safe-left);padding-right:var(--safe-right)}.choice-btn{width:100%;min-height:49px;padding:10px 13px 10px 9px;font-size:13px;margin:3px 0}.choice-title{width:100%}
  .episode-grid{grid-template-columns:1fr}.episode-card.featured{grid-column:auto;min-height:235px}.episode-card{min-height:215px}.episode-copy{width:91%;padding:19px}.gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:560px){
  .title-menu{width:94vw}.menu-btn small{display:none}.title-meta span:nth-child(3){display:none}.setting-row{grid-template-columns:1fr 43%;gap:12px}.modal{padding:18px}.modal-head{top:-18px;padding-top:18px;margin-top:-18px}.clue-list{grid-template-columns:1fr}.ending-actions{flex-direction:column;max-width:300px}.ending-content{justify-content:flex-start;padding-top:calc(var(--safe-top) + 46px)}.ending-content p{padding:0 10px}.chapter-card{padding:24px 18px}.episode-copy>p{font-size:9px}.gallery-tabs{top:61px}
}
@media (max-height:680px) and (orientation:portrait){.edition-chip,.title-meta{display:none}.title-content{padding-bottom:calc(var(--safe-bottom) + 17px)}h1 strong{font-size:48px}h1 span{font-size:26px}.eyebrow{margin-bottom:.35rem}.tagline{font-size:12px;margin:.4rem}.title-rule{margin-bottom:.5rem}.title-menu{gap:6px}.menu-btn{min-height:46px}.ending-content h2{font-size:31px}.ending-content p{line-height:1.65}.ending-badge{margin:7px}}
@media (max-height:600px) and (orientation:landscape){:root{--novel-h:175px}.title-content{transform:scale(.86)}.text-window{padding-top:22px}.story-text{font-size:16px;line-height:1.7}.chapter-info small{display:none}.choice-panel{bottom:calc(var(--novel-h) + 45px)}.choice-btn{min-height:44px;padding-top:8px;padding-bottom:8px}.ending-content{justify-content:flex-start;padding-top:calc(var(--safe-top) + 14px)}.ending-content h2{font-size:34px}.ending-content p{line-height:1.6;margin:4px}.ending-badge{margin:5px}.ending-actions{margin-top:3px}.ending-actions .menu-btn{min-height:47px}}
@media (prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}}