/* Ink Horses stories engine styles v1 (docs/STORIES.md). Canonical copy: stories-engine/engine.css in ink-horses-sites;
   each fan site carries an identical copy at /stories/engine.css (tools/sync-stories-engine.mjs). Theme a horse by
   overriding the :root variables in its own page. */
:root{--accent:#F7D35C;--accent2:#E3A81F;--hot:#C2352B;--ink:#1B1410;--paper:#FBF6EF;--bg:#0B0907;--head-font:var(--head-font);--body-font:var(--body-font);color-scheme:dark}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:#fff;font:16px/1.5 var(--body-font)}
a{color:inherit}
.stage{position:relative;height:100vh;height:100svh;min-height:540px;display:flex;align-items:center;justify-content:center;background:radial-gradient(120% 80% at 50% 0%,#2A2016 0%,#0B0907 70%)}
.phone{position:relative;width:100%;height:100%;overflow:hidden;background:#000;touch-action:pan-y;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;outline:none}
@media (min-width:600px){.phone{height:calc(100svh - 32px);max-width:calc((100svh - 32px)*9/16);border-radius:20px;box-shadow:0 20px 60px rgba(0,0,0,.6)}}
.layer{position:absolute;inset:0;overflow:hidden}
.layer img,.layer video{display:block;width:100%;height:100%;object-fit:cover}
.layer.svg{background:#fff;display:flex;align-items:center}
.layer.svg svg{width:100%;height:100%}
.layer.black{background:var(--bg)}
.layer.gold{background:linear-gradient(160deg,#3A2A10,#0B0907 70%)}
.kb{animation:kb var(--kbd,16s) ease-out forwards;transform-origin:var(--ko,50% 50%)}
@keyframes kb{from{transform:scale(1.02)}to{transform:scale(1.16)}}
.paused .kb{animation-play-state:paused}
.fadein{animation:fadein .35s ease}
@keyframes fadein{from{opacity:0}to{opacity:1}}
.shade{position:absolute;inset:0;pointer-events:none;background:linear-gradient(to bottom,rgba(0,0,0,.6) 0,rgba(0,0,0,0) 20%,rgba(0,0,0,0) 42%,rgba(0,0,0,.82) 100%)}
.top{position:absolute;left:0;right:0;top:0;padding:calc(10px + env(safe-area-inset-top,0px)) 10px 0;z-index:6;transition:opacity .2s}
.segs{display:flex;gap:4px}
.segs i{flex:1;height:3px;border-radius:2px;background:rgba(255,255,255,.35);overflow:hidden}
.segs i b{display:block;height:100%;width:0;background:#fff}
.who{display:flex;align-items:center;gap:9px;margin-top:9px}
.av{flex:none;width:34px;height:34px;border-radius:50%;padding:2px;background:conic-gradient(var(--accent),var(--accent2),var(--hot),var(--accent))}
.av span{display:block;width:100%;height:100%;border-radius:50%;background:#222 center/cover no-repeat;border:2px solid #000}
.who .nm{min-width:0;line-height:1.15}
.who .nm b{display:block;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.who .nm small{font-size:12px;opacity:.75}
.ic{flex:none;width:40px;height:40px;border:0;border-radius:50%;background:transparent;color:#fff;font:700 18px/1 system-ui,sans-serif;cursor:pointer;display:flex;align-items:center;justify-content:center;text-decoration:none}
.ic:first-of-type{margin-left:auto}
.ic svg{width:22px;height:22px;fill:#fff;filter:drop-shadow(0 1px 2px rgba(0,0,0,.6))}
.body{position:absolute;left:0;right:0;top:calc(84px + env(safe-area-inset-top,0px));bottom:52px;padding:0 18px;display:flex;flex-direction:column;justify-content:flex-end;z-index:5;pointer-events:none;transition:opacity .2s}
.body.mid{justify-content:center}
.body.hi{justify-content:flex-start}
.body.hi .sticker{max-height:calc(100% - 6px)}
.kick{font-family:var(--head-font);font-size:18px;letter-spacing:.06em;color:var(--accent);margin:0 0 6px;text-shadow:0 1px 3px rgba(0,0,0,.7)}
.t{font-weight:800;font-size:clamp(22px,6.3vw,29px);line-height:1.28;margin:0 0 10px}
.t span{background:rgba(0,0,0,.74);-webkit-box-decoration-break:clone;box-decoration-break:clone;padding:2px 9px;border-radius:6px}
.t.g span{background:var(--accent);color:var(--ink)}
.t.w span{background:#fff;color:var(--ink)}
.t.s{font-size:18px;font-weight:700;line-height:1.4}
.t.q{font-family:var(--head-font);font-weight:400;letter-spacing:.03em;font-size:clamp(34px,10vw,46px);line-height:1.08}
.t.q span{background:none;padding:0}
.t.big{font-family:var(--head-font);font-weight:400;letter-spacing:.03em;font-size:clamp(42px,13vw,64px);line-height:1}
.t.big span{background:none;padding:0;text-shadow:0 2px 12px rgba(0,0,0,.6)}
.body.black .t span{background:none;padding:0}
.credit{position:absolute;left:0;right:0;bottom:0;padding:8px 12px calc(10px + env(safe-area-inset-bottom,0px));font-size:10.5px;line-height:1.35;opacity:.8;z-index:6;text-shadow:0 1px 2px rgba(0,0,0,.8);transition:opacity .2s}
.credit a{pointer-events:auto}
.hint{position:absolute;right:14px;bottom:46px;z-index:6;font-size:12px;font-weight:700;background:rgba(0,0,0,.55);border-radius:999px;padding:5px 10px;animation:fadein .4s ease;pointer-events:none}
.holding .top,.holding .body,.holding .credit,.holding .hint{opacity:0}
.sticker{pointer-events:auto;background:#fff;color:var(--ink);border-radius:18px;padding:14px;box-shadow:0 8px 30px rgba(0,0,0,.45);margin:4px 0 8px;max-height:62vh;overflow:auto;-webkit-user-select:text;user-select:text}
.sticker h3{font:800 17px/1.3 var(--body-font);margin:0 0 10px}
.sticker .lab{display:inline-block;font-size:11px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:#1F6FB2;margin-bottom:4px}
.opts{display:grid;gap:8px}
.op{font:inherit;font-weight:700;text-align:left;color:var(--ink);background:#F4EEE6;border:2px solid #E6DACB;border-radius:12px;padding:11px 12px;min-height:46px;cursor:pointer}
.op:disabled{cursor:default}
.op.right{background:#DDF3E6;border-color:#1E7A4C}
.op.wrong{background:#FBE3E1;border-color:var(--hot);text-decoration:line-through}
.op.picked{border-color:var(--hot);background:#FFF1C9}
.op .num{display:inline-block;min-width:24px;height:24px;line-height:24px;text-align:center;border-radius:12px;background:var(--hot);color:#fff;margin-right:8px;font-size:13px}
.poll{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.poll .op{text-align:center}
.res{font-size:14px;margin:10px 0 0;color:#4A3F37}
.res b{color:var(--ink)}
.slider{padding:6px 2px}
.slider input{width:100%;accent-color:var(--hot);height:34px}
.slider .em{display:flex;justify-content:space-between;font-size:26px}
.nextbtn{font:inherit;font-weight:800;border:0;border-radius:999px;background:var(--hot);color:#fff;padding:10px 18px;min-height:44px;cursor:pointer;margin-top:10px}
.nextbtn.alt{background:#EFE6DA;color:var(--ink)}
.aitxt{white-space:pre-wrap;font-size:15px;line-height:1.5;background:#F8F3EC;border:2px dashed #B9AB9C;border-radius:12px;padding:10px 12px;margin-top:6px}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.chips button{font:inherit;font-size:14px;border:1px solid #D9CBB9;background:#fff;color:var(--ink);border-radius:999px;padding:6px 11px;cursor:pointer}
.ask{display:flex;gap:6px;margin-top:8px}
.ask input{flex:1;min-width:0;font:inherit;border:2px solid #E6DACB;border-radius:12px;padding:9px 11px;color:var(--ink);background:#fff}
.msg{border-radius:12px;padding:8px 11px;margin-top:6px;font-size:15px}
.msg.me{background:#FFF1C9;margin-left:18%}
.msg.ai{background:#F4EEE6;margin-right:8%}
.play{pointer-events:auto;align-self:center;font:800 17px/1 var(--body-font);border:0;border-radius:999px;background:rgba(255,255,255,.95);color:var(--ink);padding:14px 22px;cursor:pointer;box-shadow:0 6px 24px rgba(0,0,0,.4);margin:auto 0}
.yt{position:relative;aspect-ratio:16/9;border-radius:12px;overflow:hidden;background:#111;margin-top:6px}
.yt button{position:absolute;inset:0;width:100%;height:100%;border:0;background:#111;color:#fff;cursor:pointer;font:inherit;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:14px}
.yt iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.safe{display:flex;gap:10px;justify-content:center;margin:6px 0 4px}
.wheel{display:flex;flex-direction:column;align-items:center;gap:4px}
.wheel button{font:800 16px/1 system-ui,sans-serif;width:52px;height:34px;border:2px solid #D9CBB9;border-radius:10px;background:#F4EEE6;color:var(--ink);cursor:pointer}
.wheel b{display:block;width:52px;height:56px;line-height:56px;text-align:center;font:400 40px/56px var(--head-font);background:#2B2420;color:var(--accent);border-radius:10px}
.safebox{position:relative;margin:4px auto 0;width:150px;height:110px}
.safebox svg{width:100%;height:100%}
.shake{animation:shake .4s ease}
@keyframes shake{20%,60%{transform:translateX(-7px)}40%,80%{transform:translateX(7px)}}
.boxes{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:6px}
.boxes button{border:0;background:none;padding:0;cursor:pointer}
.boxes svg{width:100%;height:auto;display:block}
.boxes .lid{transition:transform .5s ease;transform-origin:10px 34px}
.boxes .open .lid{transform:rotate(-38deg) translateY(-4px)}
.boxes .gold{opacity:0;transition:opacity .4s ease .2s}
.boxes .open .gold{opacity:1}
.cardimg{display:block;width:100%;max-width:240px;margin:0 auto;border-radius:12px;box-shadow:0 4px 16px rgba(0,0,0,.25)}
.small{font-size:12.5px;color:#5A4E45;margin:8px 0 0}
/* cover */
.cover{position:absolute;inset:0;z-index:8;display:flex;flex-direction:column;background:var(--bg);overflow:auto;-webkit-user-select:none;user-select:none}
.cover .hero{position:relative;flex:1 0 auto;min-height:58%;display:flex;flex-direction:column;justify-content:flex-end;padding:calc(18px + env(safe-area-inset-top,0px)) 18px 16px}
.cover .hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.75}
.cover .hero::after{content:"";position:absolute;inset:0;background:linear-gradient(to bottom,rgba(11,9,7,.35),rgba(11,9,7,.15) 30%,rgba(11,9,7,.95))}
.cover .hero>*{position:relative;z-index:1}
.cover .site{position:absolute;top:calc(14px + env(safe-area-inset-top,0px));left:16px;right:16px;display:flex;justify-content:space-between;align-items:center;z-index:2;font-size:13px}
.cover .site a{text-decoration:none;border:1px solid rgba(255,255,255,.35);border-radius:999px;padding:5px 12px;background:rgba(0,0,0,.35)}
.cover h1{font-family:var(--head-font);font-weight:400;letter-spacing:.03em;font-size:clamp(46px,14vw,66px);line-height:.95;margin:0 0 8px}
.cover .lede{font-size:17px;margin:0 0 12px;opacity:.92}
.go{font:800 18px/1 var(--body-font);border:0;border-radius:999px;background:var(--accent);color:var(--ink);padding:15px 22px;min-height:52px;cursor:pointer;width:100%}
.hl{display:flex;gap:12px;overflow-x:auto;padding:14px 16px 6px;scrollbar-width:none}
.hl::-webkit-scrollbar{display:none}
.hl a{text-decoration:none;flex:none;width:68px;border:0;background:none;color:#fff;font:inherit;font-size:11.5px;cursor:pointer;text-align:center;padding:0}
.hl .ring{display:block;width:64px;height:64px;margin:0 auto 5px;border-radius:50%;padding:3px;background:conic-gradient(var(--accent),var(--accent2),var(--hot),var(--accent))}
.hl a.seen .ring{background:#4A4038}
.hl .ring span{display:block;width:100%;height:100%;border-radius:50%;border:3px solid #0B0907;background:#222 center/cover no-repeat}
.cover .how{font-size:12.5px;opacity:.75;padding:4px 18px 18px;margin:0}
.about-page{max-width:720px;margin:0 auto;padding:28px 16px 8px;font-size:15px;line-height:1.6;color:#E9E1D7;overflow-wrap:anywhere}
.about-page h2{font-family:var(--head-font);font-weight:400;letter-spacing:.03em;font-size:28px;margin:22px 0 6px;color:#fff}
.about-page p{margin:0 0 12px}
.about-page li{margin:0 0 6px}
.house{max-width:720px;margin:0 auto;padding:0 16px;color:#B5A99C;font-size:14px}
@media (prefers-reduced-motion:reduce){.kb,.fadein{animation:none}}

.layer.blur img,.layer.blur svg{filter:blur(16px) brightness(.5);transform:scale(1.12)}
.slotwrap{pointer-events:auto;align-self:center;max-width:100%;display:flex;flex-direction:column;align-items:center;gap:6px;margin:8px 0 6px;-webkit-user-select:none;user-select:none}
.slotlab{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;opacity:.8}
.ih-slot{display:flex;flex-direction:column;align-items:center;gap:8px;max-width:100%;min-height:50px}
.slotbox{max-width:100%;display:flex;align-items:center;justify-content:center;text-align:center;font-size:12px;color:#ddd;background:repeating-linear-gradient(45deg,#2a2622,#2a2622 10px,#34302b 10px,#34302b 20px);border:1px dashed #8a8076;border-radius:4px}
.body.slotfull .slotwrap{position:absolute;inset:0;margin:0;justify-content:center;background:rgba(0,0,0,.6)}
.body.slotfull .ih-slot{width:100%;height:calc(100% - 40px)}
.go-next{pointer-events:auto;display:block;text-align:center;font:800 18px/1 var(--body-font);background:var(--accent);color:var(--ink);border-radius:999px;padding:16px;text-decoration:none;margin-top:16px}
.go-all{pointer-events:auto;display:block;text-align:center;margin-top:12px;font-size:14px;opacity:.85}
.chapter-brief{max-width:720px;margin:0 auto;padding:28px 16px 0;font-size:16px;line-height:1.6;color:#E9E1D7}
.chapter-brief h2{font-family:var(--head-font);font-weight:400;letter-spacing:.03em;font-size:30px;margin:0 0 8px;color:#fff}
.chapter-nav{display:flex;flex-wrap:wrap;gap:8px;max-width:720px;margin:14px auto 0;padding:0 16px;font-size:14px}
.chapter-nav a{border:1px solid #4A4038;border-radius:999px;padding:6px 12px;text-decoration:none}
.chapter-nav a[aria-current]{background:var(--accent);color:var(--ink);border-color:var(--accent)}

/* sticker library v1: lock, boxes, envelope, then-vs-now, spot the detail, scratch to reveal */
.safebox svg{transition:transform .6s ease;transform-origin:8% 50%}
.safebox.opened svg{transform:perspective(400px) rotateY(-55deg)}
.env{display:block;width:180px;max-width:80%;margin:6px auto 0;border:0;background:none;padding:0;cursor:pointer}
.env svg{width:100%;height:auto;display:block;overflow:visible}
.env .flap{transition:transform .45s ease;transform-origin:50% 30%}
.env.open .flap{transform:scaleY(-1)}
.env .letter{transition:transform .5s ease .3s}
.env.open .letter{transform:translateY(-34px)}
.letter-text{background:#FFF8EC;color:var(--ink);border:2px solid #E6DACB;border-radius:10px;padding:12px;margin-top:10px;font-size:15px;line-height:1.5;animation:fadein .4s ease}
.letter-text b{display:block;font-family:var(--head-font);font-weight:400;letter-spacing:.04em;font-size:20px;margin-bottom:4px}
.cmp{position:relative;aspect-ratio:4/3;border-radius:12px;overflow:hidden;background:#222;margin-top:6px;touch-action:none}
.cmp>div{position:absolute;inset:0}
.cmp img,.cmp svg{width:100%;height:100%;object-fit:cover;display:block}
.cmp .cmp-b{clip-path:inset(0 0 0 50%)}
.cmp .cmp-line{position:absolute;top:0;bottom:0;left:50%;width:3px;margin-left:-1.5px;background:#fff;box-shadow:0 0 6px rgba(0,0,0,.6);pointer-events:none}
.cmp input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0}
.cmp-txt{display:flex;flex-direction:column;justify-content:center;height:100%;padding:16px;background:#F4EEE6;color:var(--ink);font-size:15px;line-height:1.45}
.cmp-b .cmp-txt{background:#FFF1C9}
.cmp-txt b{font-family:var(--head-font);font-weight:400;font-size:22px;letter-spacing:.03em}
.cmp-lab{display:flex;justify-content:space-between;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:#5A4E45;margin-top:6px}
.spot{position:relative;border-radius:12px;overflow:hidden;margin-top:6px;cursor:crosshair;touch-action:none;background:#222}
.spot img,.spot svg{display:block;width:100%;height:auto;pointer-events:none}
.spot .mk{position:absolute;border:3px solid #1E7A4C;border-radius:50%;box-shadow:0 0 0 2px #fff;transform:translate(-50%,-50%);pointer-events:none;animation:fadein .3s ease}
.spot .mk.miss{border-color:var(--hot);width:18px;height:18px}
.spot .mk.shown{border-style:dashed}
.scr{position:relative;border-radius:12px;overflow:hidden;margin-top:6px;min-height:140px;background:#FFF8EC;touch-action:none}
.scr-under{padding:16px;color:var(--ink);font-size:16px;line-height:1.45}
.scr-under b{display:block;font-family:var(--head-font);font-weight:400;font-size:24px;letter-spacing:.03em;margin-bottom:4px}
.scr-under img{display:block;width:100%;height:auto;border-radius:8px;margin-top:8px}
.scr canvas{position:absolute;inset:0;width:100%;height:100%;cursor:pointer;transition:opacity .5s ease}
.scr.done canvas{opacity:0;pointer-events:none}
.mini-credit{font-size:11px;line-height:1.35;color:#5A4E45;margin:6px 0 0}
.mini-credit a{color:inherit}