:root{
  --ink:#111014; --ink2:#1b1a20; --oxblood:#5C1020; --cherry:#A3192F; --paper:#F0EDE6; --paper2:#E4DED2;
  --gold:#B8925A; --gold2:#D8B67E; --spruce:#12302A; --ice:#C9D4DB; --text:#F0EDE6; --muted:#B9B1A6;
  --bg:var(--ink); --panel:#1d1b22; --line:rgba(216,182,126,.25); --shadow:0 10px 30px rgba(0,0,0,.45);
  --serif:'Lora',Georgia,serif; --display:'Playfair Display',Georgia,serif; --type:'Special Elite','Courier New',monospace;
  --hand:'Nanum Pen Script',cursive; --hand2:'Caveat',cursive;
}
:root[data-theme="light"]{ --bg:#E9E2D4; --panel:#F7F3EB; --text:#211C1A; --muted:#5E554C; --line:rgba(92,16,32,.22); --shadow:0 8px 24px rgba(60,40,20,.18); }
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;overflow-x:hidden}
body{margin:0;background:var(--bg);color:var(--text);font:17px/1.6 var(--serif);min-height:100vh;overflow-x:hidden}
:root[data-theme="dark"] body{background:radial-gradient(ellipse at top,#241a22 0,#111014 60%) fixed}
button{font:inherit;cursor:pointer;color:inherit}
img{max-width:100%;display:block}
h1,h2,h3{font-family:var(--display);font-weight:600;line-height:1.2;margin:.2em 0 .4em}
.hidden{display:none!important}
.btn{background:var(--cherry);color:#fff;border:0;border-radius:999px;padding:.75em 1.6em;font-weight:600;letter-spacing:.02em;box-shadow:0 4px 14px rgba(163,25,47,.35);min-height:48px}
.btn:hover{filter:brightness(1.1)}
.btn.ghost{background:transparent;border:1.5px solid var(--gold);color:var(--gold2);box-shadow:none}
:root[data-theme="light"] .btn.ghost{color:var(--oxblood);border-color:var(--oxblood)}
.btn.small{padding:.45em 1em;min-height:40px;font-size:.95rem}
.btn:disabled{opacity:.45;cursor:not-allowed}
.row{display:flex;gap:.75rem;flex-wrap:wrap;align-items:center}
.center{text-align:center}
.muted{color:var(--muted)}

/* ---------- Intro / onboarding ---------- */
#intro{position:fixed;inset:0;z-index:50;display:flex;padding:16px;overflow-x:hidden;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;background:#07060a}
.intro-bg{position:fixed;inset:-4%;background:linear-gradient(rgba(10,8,12,.35),rgba(10,8,12,.85)),url(../assets/img/hotel-1986-night.jpg) center 40%/cover;animation:kenburns 38s ease-in-out infinite alternate;transform-origin:50% 45%}
@keyframes kenburns{from{transform:scale(1) translate(0,0)}to{transform:scale(1.16) translate(-1.5%,-2%)}}
.intro-glow{position:fixed;inset:0;background:radial-gradient(ellipse 38% 22% at 50% 42%,rgba(255,190,110,.32),transparent 70%);mix-blend-mode:screen;animation:flicker 5.5s ease-in-out infinite}
@keyframes flicker{0%,100%{opacity:.75}22%{opacity:1}24%{opacity:.6}26%{opacity:.95}60%{opacity:.85}}
#snow{position:fixed;inset:0;width:100%;height:100%;pointer-events:none}
.intro-card{position:relative;z-index:2;margin:auto;max-width:560px;width:100%;background:rgba(17,16,20,.78);border:1px solid var(--line);border-radius:18px;padding:28px 24px;color:#F0EDE6;box-shadow:var(--shadow);backdrop-filter:blur(6px);animation:rise .9s cubic-bezier(.2,.8,.2,1) both}
@keyframes rise{from{opacity:0;transform:translateY(24px) scale(.98)}}
.intro-card h1{font-size:clamp(2.2rem,8vw,3.4rem);margin-top:0;background:linear-gradient(100deg,#F0EDE6 30%,#ffd99a 45%,#F0EDE6 60%);background-size:250% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:shimmer 6s linear infinite}
@keyframes shimmer{from{background-position:120% 0}to{background-position:-130% 0}}
.intro-card .seal-top{width:76px;margin:0 auto 6px;filter:drop-shadow(0 4px 8px rgba(0,0,0,.6));animation:sway 4s ease-in-out infinite}
@keyframes sway{50%{transform:rotate(-6deg) translateY(-3px)}}
@media (prefers-reduced-motion:reduce){.intro-bg,.intro-glow,.intro-card,.intro-card h1,.intro-card .seal-top{animation:none}}
.intro-card .kicker{font-family:var(--type);color:var(--gold2);letter-spacing:.18em;font-size:.9rem;text-transform:uppercase}
.intro-card input{width:100%;font:inherit;font-size:1.1rem;padding:.7em .9em;border-radius:10px;border:1.5px solid var(--gold);background:#0d0c10;color:#fff;margin:.5em 0}
.choice{display:grid;gap:.6rem;margin:.8rem 0}
.choice button{text-align:left;background:#1d1b22;border:1.5px solid var(--line);border-radius:12px;padding:.8em 1em;color:#F0EDE6}
.choice button b{display:block;font-family:var(--display);font-size:1.1rem;color:var(--gold2)}
.choice button.on{border-color:var(--cherry);background:#2a1419}
.err{color:#ff8f9c;min-height:1.4em}
.prologue{background:var(--paper);color:#211C1A;border-radius:6px;padding:20px;margin:1rem 0;box-shadow:0 6px 18px rgba(0,0,0,.4)}

/* ---------- Top bar ---------- */
header.top{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:.5rem;padding:10px 16px;
  background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
header.top .brand{font-family:var(--display);font-size:1.15rem;color:var(--gold2)}
:root[data-theme="light"] header.top .brand{color:var(--oxblood)}
header.top .meta{font-size:.95rem;color:var(--muted)}
header.top>.row{flex-wrap:nowrap;flex:none;gap:6px!important}
header.top>div:first-child{min-width:0}
@media (max-width:420px){header.top .icon-btn{min-width:42px;min-height:42px;font-size:1rem}}
.icon-btn{background:transparent;border:1.5px solid var(--line);border-radius:999px;min-width:44px;min-height:44px;font-size:1.1rem}

main{max-width:1180px;margin:0 auto;padding:16px 16px 80px}
.banner{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:14px 16px;margin:6px 0 16px}

/* ---------- Cork board ---------- */
.board{position:relative;border-radius:16px;padding:18px;box-shadow:inset 0 0 0 10px #4a2e1c,inset 0 0 0 13px #2b190f,var(--shadow);
  background-color:#b98a58;
  background-image:radial-gradient(rgba(70,40,15,.35) 1px,transparent 1.5px),radial-gradient(rgba(255,230,190,.25) 1px,transparent 1.5px),radial-gradient(rgba(90,50,20,.25) 1.5px,transparent 2px);
  background-size:7px 7px,11px 11px,17px 17px;background-position:0 0,3px 5px,8px 2px}
.board svg.strings{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:2}
.grid{position:relative;z-index:1;display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
@media (max-width:900px){.grid{grid-template-columns:repeat(4,1fr);gap:12px}}
@media (max-width:520px){.grid{grid-template-columns:repeat(3,1fr);gap:10px}.board{padding:14px}}
.env{position:relative;aspect-ratio:4/3;border:0;border-radius:4px;padding:0;background:#efe6d3;box-shadow:0 4px 10px rgba(0,0,0,.35);
  transform:rotate(var(--r,0deg));transition:transform .2s;overflow:visible;color:#2a1a12}
.env::before{content:"";position:absolute;inset:0;background:linear-gradient(to bottom right,transparent 49.5%,rgba(0,0,0,.12) 50%,transparent 50.5%),linear-gradient(to bottom left,transparent 49.5%,rgba(0,0,0,.12) 50%,transparent 50.5%);border-radius:4px}
.env .num{position:absolute;left:8px;top:4px;font-family:var(--display);font-weight:700;font-size:1.3rem;color:var(--oxblood)}
.env .seal{position:absolute;left:50%;top:52%;width:42%;transform:translate(-50%,-50%);filter:drop-shadow(0 2px 2px rgba(0,0,0,.4))}
.env .pin{position:absolute;top:-7px;left:50%;width:14px;height:14px;margin-left:-7px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#ff6b7c,#8c0f22);box-shadow:0 2px 3px rgba(0,0,0,.5);z-index:3}
.env.ready{cursor:pointer;animation:glow 2.4s ease-in-out infinite}
.env.ready:hover{transform:rotate(0) scale(1.05)}
@keyframes glow{0%,100%{box-shadow:0 4px 10px rgba(0,0,0,.35),0 0 0 0 rgba(216,182,126,.0)}50%{box-shadow:0 4px 10px rgba(0,0,0,.35),0 0 0 6px rgba(216,182,126,.55)}}
.env.locked{opacity:.78;filter:grayscale(.35)}
.env.locked .seal{opacity:.85}
.env .lock{position:absolute;bottom:4px;right:6px;font-size:.78rem;color:#6a5040;font-family:var(--type)}
.env.open{background:#fff;padding:6px 6px 22px;cursor:pointer}
.env.open::before{display:none}
.env.open img.ev{width:100%;height:100%;object-fit:cover;border-radius:2px}
.env.open .cap{position:absolute;left:0;right:0;bottom:3px;font-family:var(--hand2);font-size:1.05rem;line-height:1;text-align:center;color:#2a1a12;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding:0 4px}
.env.open .num{color:#fff;text-shadow:0 1px 3px #000;left:10px;top:6px}
.env.solvedmark::after{content:"\2713";position:absolute;right:8px;top:6px;color:#fff;background:var(--spruce);border-radius:50%;width:24px;height:24px;font-size:.9rem;display:grid;place-items:center}
.env.d25{grid-column:span 2;aspect-ratio:auto;min-height:120px;background:linear-gradient(135deg,#3a0c16,#5C1020);color:var(--gold2)}
.env.d25 .num{color:var(--gold2)}
.env.d25 .seal{width:auto;height:70%}
@media (max-width:520px){.env.d25{grid-column:span 3}}
.env .d25label{position:absolute;right:12px;bottom:8px;font-family:var(--display);font-size:1rem}

/* ---------- Door overlay ---------- */
#door{position:fixed;inset:0;z-index:40;background:#0d0b0f;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;
  --panel:#1d1b22;--text:#F0EDE6;--muted:#B9B1A6;--line:rgba(216,182,126,.3);color:var(--text)}
#door .btn.ghost,:root[data-theme="light"] #door .btn.ghost{color:var(--gold2);border-color:var(--gold)}
:root[data-theme="light"] #door .tool h3{color:var(--gold2)}
:root[data-theme="light"] #door .ok{color:#7fd39a}
:root[data-theme="light"] #door .bad{color:#ff8f9c}
.file{max-width:820px;margin:0 auto;padding:16px 16px 60px}
.file-head{display:flex;justify-content:space-between;align-items:center;gap:12px;color:#F0EDE6;position:sticky;top:0;padding:10px 0;background:#0d0b0f;border-bottom:1px solid var(--line);margin-bottom:12px;z-index:5}
.file-head .act{font-family:var(--type);color:var(--gold2);font-size:.85rem;letter-spacing:.1em;text-transform:uppercase}
.file-head h2{font-size:clamp(1.3rem,5.4vw,2.2rem);margin:.1em 0 0;color:#fff}
.file-head .icon-btn{color:#fff;border-color:var(--line);flex:none}
.prev{background:rgba(240,237,230,.08);border-left:3px solid var(--gold);padding:10px 14px;border-radius:4px;color:#d9d0c4;margin:6px 0 16px;font-size:1rem}
.prev b{font-family:var(--type);font-weight:400;color:var(--gold2);letter-spacing:.08em}
.sender{background:#f6efdf;color:#2b2420;border-radius:3px;padding:18px 22px 14px;margin:0 0 18px;box-shadow:0 6px 18px rgba(0,0,0,.45);transform:rotate(-.6deg);position:relative}
.sender::before{content:"";position:absolute;top:-10px;left:50%;width:90px;height:22px;margin-left:-45px;background:rgba(240,230,200,.7);transform:rotate(2deg)}
.hand-d{font-family:var(--hand);font-size:1.75rem;line-height:1.2;color:#1e2a52}
.sender .sig{text-align:right;font-family:var(--hand);font-size:1.4rem;color:#1e2a52;margin-top:4px}
.block{margin:0 0 18px}
.paper{background:var(--paper);color:#211C1A;border-radius:4px;padding:18px 20px;box-shadow:0 6px 18px rgba(0,0,0,.4)}
.paper p{margin:.4em 0}
.doc .dh{font-family:var(--type);font-size:1.05rem;letter-spacing:.06em;border-bottom:2px solid #211C1A;padding-bottom:4px}
.doc .dm{font-family:var(--type);font-size:.92rem;color:#5e554c;margin:4px 0 8px}
.doc.legal{background:#f7f3ea;border-left:6px double #b9a98c}
.margin-note{font-family:var(--hand2);font-size:1.45rem;color:#5b1020;transform:rotate(-2deg);margin-top:10px;border-top:1px dashed #b9a98c;padding-top:6px}
.smudge{background:radial-gradient(ellipse,#a07b52 0,#c9a47a 60%,transparent 70%);color:transparent;border-radius:8px;padding:0 4px}
.clip{background:#ece4d2;color:#1c1916;font-family:Georgia,serif;padding:16px 18px;box-shadow:0 6px 18px rgba(0,0,0,.4);transform:rotate(.4deg)}
.clip .paper-name{font-family:var(--display);font-weight:700;font-size:1.5rem;text-align:center;border-bottom:3px double #1c1916;letter-spacing:.04em}
.clip .date{text-align:center;font-size:.9rem;font-style:italic;margin:2px 0 8px}
.clip h3{font-size:1.45rem;margin:.3em 0}
.clip img{filter:grayscale(1) contrast(1.1);margin:8px 0}
.figure{background:#fff;padding:8px 8px 4px;box-shadow:0 6px 18px rgba(0,0,0,.45);border-radius:2px}
.figure img{cursor:zoom-in;width:100%}
.figure .fc{font-size:.95rem;color:#3d362f;padding:6px 2px;font-style:italic}
.ledger table{width:100%;border-collapse:collapse;font-size:1rem}
.ledger td{padding:6px 6px;border-bottom:1px solid #cdbfa6;vertical-align:top;overflow-wrap:anywhere}
.ledger td.num{text-align:right;white-space:nowrap;font-family:var(--type)}
@media (max-width:520px){.register table{table-layout:fixed}.register td{font-size:1.15rem;padding:5px 3px}.ledger td{padding:5px 3px}}
.ledger .lh{font-family:var(--type);font-size:1rem;margin-bottom:6px;color:#5C1020}
.ledger .lf{font-size:.95rem;color:#4e463e;margin-top:8px}
.register{background:#f3ead6}
.register td{font-family:var(--hand2);font-size:1.3rem;line-height:1.2}
.receipt{max-width:380px;margin:0 auto;background:#fbfaf6;color:#211C1A;font-family:var(--type);font-size:.98rem;padding:18px;box-shadow:0 6px 18px rgba(0,0,0,.4);
  -webkit-mask:linear-gradient(#000,#000) top/100% calc(100% - 10px) no-repeat,radial-gradient(circle 6px at 8px 100%,transparent 6px,#000 6.5px) bottom left/16px 10px repeat-x;mask:linear-gradient(#000,#000) top/100% calc(100% - 10px) no-repeat,radial-gradient(circle 6px at 8px 100%,transparent 6px,#000 6.5px) bottom left/16px 10px repeat-x}
.receipt .shop{text-align:center;font-size:1.2rem;letter-spacing:.15em}
.receipt .r{display:flex;justify-content:space-between;gap:10px;border-bottom:1px dotted #aaa;padding:4px 0}
.letter{background:#f4eedf;color:#22201c;padding:20px 22px;box-shadow:0 6px 18px rgba(0,0,0,.4)}
.letter.a{font-family:var(--hand2);font-size:1.35rem;line-height:1.35;color:#23314f}
.letter .lh{font-family:var(--type);font-size:.95rem;color:#5C1020;margin-bottom:6px}
.aside{background:rgba(216,182,126,.12);border:1px dashed var(--gold);padding:10px 14px;border-radius:8px;color:#efe6d6}
.text{color:#ece4d8}
mark.hl{background:transparent;color:inherit}
body.lvl-easy mark.hl, body.lvl-normal .hlN mark.hl{background:linear-gradient(transparent 55%,rgba(255,214,90,.75) 55%);}
body.lvl-easy [data-lv]:not([data-lv*="e"]),body.lvl-normal [data-lv]:not([data-lv*="n"]),body.lvl-detective [data-lv]:not([data-lv*="d"]){display:none}
.audio .line{display:grid;grid-template-columns:110px 1fr;gap:10px;padding:5px 0;border-bottom:1px solid #d8ccb6}
.audio .who{font-family:var(--type);font-size:.92rem;color:#5C1020}
@media (max-width:520px){.audio .line{grid-template-columns:1fr;gap:0}}
.profiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}
.pcard{background:var(--paper);color:#211C1A;border-radius:6px;overflow:hidden;box-shadow:0 6px 18px rgba(0,0,0,.4);position:relative}
.pcard img{width:100%;aspect-ratio:4/5;object-fit:cover;object-position:top;cursor:zoom-in}
.pcard .pb{padding:10px 12px;font-size:.98rem}
.pcard h4{font-family:var(--display);margin:0;font-size:1.2rem}
.pcard .st{font-style:italic;color:#4e463e;margin-top:6px}
.stamp{position:absolute;top:18px;right:-6px;transform:rotate(12deg);border:3px solid #1f6b3e;color:#1f6b3e;font-family:var(--type);font-size:1.2rem;padding:2px 10px;background:rgba(255,255,255,.75)}

/* tools */
.tool{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:16px;margin:0 0 18px;color:var(--text)}
.tool h3{font-size:1.2rem;margin-top:0;color:var(--gold2)}
:root[data-theme="light"] .tool h3{color:var(--oxblood)}
.ok{color:#7fd39a;font-weight:600}
:root[data-theme="light"] .ok{color:#1f6b3e}
.bad{color:#ff8f9c}
:root[data-theme="light"] .bad{color:#a3192f}
.hintbox{margin-top:10px}
.hintbox .h{background:rgba(216,182,126,.12);border-left:3px solid var(--gold);padding:8px 12px;margin-top:8px;border-radius:4px}
.lens-wrap{position:relative;touch-action:none;user-select:none;max-width:560px;margin:0 auto}
.lens-wrap img{width:100%}
.lens{position:absolute;width:150px;height:150px;border-radius:50%;border:4px solid var(--gold);box-shadow:0 6px 20px rgba(0,0,0,.6);pointer-events:none;background-repeat:no-repeat;transform:translate(-50%,-50%);display:none}
.house3d{perspective:1000px;max-width:460px;margin:0 auto;touch-action:pan-y}
.house{width:100%;height:auto;display:block;border-radius:12px;transform:rotateY(-6deg) rotateX(4deg);transition:transform .25s ease-out;box-shadow:18px 24px 40px rgba(0,0,0,.6);transform-style:preserve-3d}
.house .rm{cursor:pointer;outline:none}
.house .rm .hi{opacity:0;transition:opacity .2s}
.house .rm:hover .hi,.house .rm:focus .hi{opacity:.6}
.house .rm.on .hi{opacity:1;filter:drop-shadow(0 0 6px #ffd38a)}
.house .pulse{animation:pulse 1.6s ease-in-out infinite;transform-origin:175px 289px}
@keyframes pulse{50%{opacity:.15;transform:scale(1.12)}}
.house .fl{animation:fall linear infinite}
@keyframes fall{to{transform:translate(18px,570px)}}
.room-card{margin-top:14px;background:#f6efdf;color:#211C1A;border-radius:10px;padding:14px 16px;border-left:5px solid #B8925A;font-size:1.05rem;min-height:72px}
.room-card .muted{color:#5e554c}
@media (prefers-reduced-motion:reduce){.house .fl,.house .pulse{animation:none}}
.lens-wrap .marks{position:absolute;inset:0;pointer-events:none}
.lens-wrap .mk{position:absolute;width:56px;height:56px;margin:-28px 0 0 -28px;border:3px solid #ffd38a;border-radius:50%;box-shadow:0 0 14px #ffd38a,inset 0 0 10px rgba(255,211,138,.6);animation:mkpop .5s ease-out}
@keyframes mkpop{from{transform:scale(2);opacity:0}}
.finds span{font-size:1rem}
.mini-doc{width:100%;height:100%;display:grid;place-items:center;border-radius:2px;
  background:repeating-linear-gradient(#f3ead6 0 13px,#d9cbae 13px 14px),#f3ead6;box-shadow:inset 0 0 0 6px #f3ead6,inset 0 0 18px rgba(120,80,40,.25)}
.mini-doc span{font-size:clamp(1.6rem,7vw,2.6rem);filter:drop-shadow(0 2px 2px rgba(0,0,0,.3))}
.big-env .card .mini-doc span{font-size:4rem}
.pchips{display:flex;gap:6px;flex-wrap:wrap;margin:4px 0}
.pchip{border:1.5px solid var(--line);border-radius:999px;background:transparent;padding:6px 14px;min-height:40px;font-size:.98rem}
.pchip.on{background:var(--cherry);border-color:var(--cherry);color:#fff}
textarea.nb{width:100%;min-height:50vh;font:17px/1.6 var(--serif);padding:14px;border-radius:10px;border:1.5px solid var(--gold);background:#f6efdf;color:#211C1A;
  background-image:repeating-linear-gradient(transparent 0 26px,#e2d5ba 26px 27px);background-attachment:local}
.polaroid{background:#fbfaf5;padding:14px 14px 10px;box-shadow:0 8px 24px rgba(0,0,0,.5);max-width:560px;margin:0 auto;transform:rotate(-1deg)}
.polaroid .pc{font-family:var(--hand);font-size:2rem;text-align:center;color:#1e2a52;padding-top:6px}
.finds{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.finds span{border:1.5px solid var(--line);border-radius:999px;padding:4px 12px;font-size:.95rem}
.finds span.got{border-color:#7fd39a;color:#7fd39a}
.uv-wrap{position:relative;touch-action:none;user-select:none;max-width:560px;margin:0 auto;cursor:crosshair}
.menu{background:#f7f2e7;color:#2a2018;text-align:center;padding:26px 20px;font-family:var(--display);box-shadow:0 6px 18px rgba(0,0,0,.4)}
.menu .mi{font-family:var(--serif);font-style:italic;margin:4px 0}
.uv-layer{position:absolute;inset:0;background:#160a33;color:#c9b7ff;display:flex;align-items:center;justify-content:center;text-align:center;padding:20px;
  font-family:var(--hand2);font-size:2rem;text-shadow:0 0 12px #9d7bff;-webkit-mask:radial-gradient(circle 70px at var(--x,-200px) var(--y,-200px),#000 60%,transparent 100%);mask:radial-gradient(circle 70px at var(--x,-200px) var(--y,-200px),#000 60%,transparent 100%)}
.dial{display:flex;flex-direction:column;align-items:center;gap:10px}
.dial svg{width:min(300px,80vw);touch-action:manipulation}
.dial .hole{cursor:pointer}
.dial .readout{font-family:var(--type);font-size:1.6rem;letter-spacing:.15em;background:#0d0c10;color:#ffd38a;padding:6px 14px;border-radius:8px;min-width:260px;text-align:center}
.torn{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;max-width:560px;margin:0 auto}
.piece{position:relative;aspect-ratio:1.35;overflow:hidden;background:#f6efdf;border:0;padding:0;box-shadow:0 2px 6px rgba(0,0,0,.4)}
.piece.sel{outline:3px solid var(--cherry)}
.piece .full{position:absolute;width:300%;height:200%;padding:18px 22px;box-sizing:border-box;text-align:left}
.piece.done{box-shadow:none}
.tape{display:grid;gap:10px}
.cassette{background:#2a2a30;border-radius:12px;padding:14px;display:flex;align-items:center;gap:14px;color:#eee}
.reel{width:56px;height:56px;border-radius:50%;border:6px dotted #ccc;flex:none}
.reel.spin{animation:spin 1.2s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.tape input[type=range]{width:100%;accent-color:var(--cherry);height:32px}
.tape .clock{font-family:var(--type);font-size:1.5rem;color:#ffd38a}
.tape .log{background:#0e0d11;border-radius:8px;padding:10px;min-height:140px;font-size:1rem;color:#e8e0d5}
.tape .log div{padding:3px 0;border-bottom:1px solid #222}
.tape .log .t{font-family:var(--type);color:#ffd38a;margin-right:8px}
.swatches{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:10px}
.swatches button{border:2px solid var(--line);border-radius:10px;padding:8px;background:transparent;text-align:center}
.swatches button.on{border-color:var(--cherry)}
.swatches i{display:block;height:50px;border-radius:6px;margin-bottom:6px}
.matrix table{width:100%;border-collapse:collapse;font-size:.98rem}
.matrix th,.matrix td{border:1px solid var(--line);padding:8px;text-align:left;vertical-align:top}
.matrix label{display:flex;gap:8px;align-items:center;cursor:pointer}
.matrix input{width:22px;height:22px;accent-color:var(--cherry)}
@media (max-width:600px){.matrix table,.matrix tbody,.matrix tr,.matrix td{display:block}.matrix thead{display:none}.matrix tr{margin-bottom:10px;border:1px solid var(--line);border-radius:8px}.matrix td{border:0}}
.gift{display:grid;place-items:center;gap:10px}
.gift .box{position:relative;width:min(340px,80vw);aspect-ratio:1;cursor:pointer;border:0;padding:0;background:none}
.gift .box img{width:100%;border-radius:6px;transition:opacity .4s,transform .4s}
.gift .tag{position:absolute;right:16%;bottom:12%;font-family:var(--hand2);font-size:1.7rem;color:#3a1010;transform:rotate(-8deg);pointer-events:none}
.side{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:600px){.side{grid-template-columns:1fr}}
.side .figure{position:relative}
.side .lbl{font-family:var(--hand);font-size:1.7rem;color:#1e2a52;text-align:center}
.order li{list-style:none;display:flex;align-items:center;gap:8px;background:var(--paper);color:#211C1A;border-radius:8px;padding:8px 10px;margin:6px 0}
.order ol{padding:0;margin:0}
.order .lab{flex:1}
.order .src{font-family:var(--type);font-size:.85rem;color:#5C1020;display:block}
.order .mv{min-width:44px;min-height:44px;border-radius:8px;border:1px solid #bba;background:#fff;color:#222}
.strings .srow{display:grid;grid-template-columns:150px 1fr;gap:10px;align-items:center;margin:8px 0}
.strings select,.warrant select{width:100%;font:inherit;padding:.55em;border-radius:8px;border:1.5px solid var(--gold);background:var(--paper);color:#211C1A;min-height:46px}
@media (max-width:520px){.strings .srow{grid-template-columns:1fr}}
.warrant{background:#f2eee4;color:#211C1A;border:2px solid #5C1020;border-radius:6px;padding:18px;position:relative;overflow:hidden}
.warrant h3{color:#5C1020!important;text-align:center;font-family:var(--type);letter-spacing:.06em}
.warrant .f{margin:10px 0}
.warrant .f>b{font-family:var(--type);font-weight:400;display:block;color:#5C1020;margin-bottom:4px}
.warrant .chk{display:flex;gap:8px;align-items:flex-start;margin:4px 0}
.warrant .chk input{width:22px;height:22px;margin-top:3px;accent-color:#5C1020;flex:none}
.sigpad{background:#fff;border:1.5px dashed #5C1020;border-radius:6px;width:100%;height:120px;touch-action:none}
.issued{position:absolute;top:40%;left:50%;transform:translate(-50%,-50%) rotate(-14deg);font-family:var(--type);font-size:clamp(1.8rem,6vw,3rem);color:#a3192f;border:5px solid #a3192f;padding:6px 18px;background:rgba(255,255,255,.6);pointer-events:none;animation:stamp .35s ease-out}
@keyframes stamp{from{transform:translate(-50%,-50%) rotate(-14deg) scale(2.2);opacity:0}}

/* vote */
.vote{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:14px;margin:18px 0}
.vote h4{margin:0 0 8px;font-family:var(--display);font-size:1.15rem}
.vote .vs{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}
.vote button{border:2px solid transparent;border-radius:10px;background:transparent;padding:0;overflow:hidden;position:relative}
.vote button img{aspect-ratio:1;object-fit:cover;object-position:top;width:100%}
.vote button span{display:block;font-size:clamp(.72rem,3.1vw,.92rem);padding:4px 1px;line-height:1.2;overflow-wrap:anywhere}
.vote button small{display:block;font-size:.72rem;color:var(--muted)}
.vote .vs{gap:6px}
.vote button.on{border-color:var(--cherry);background:rgba(163,25,47,.2)}
.vote button.cleared img{filter:grayscale(1);opacity:.6}
.cliff{font-family:var(--display);font-style:italic;font-size:1.25rem;text-align:center;color:var(--gold2);margin:22px 0 10px}

/* open animation */
#opening{position:fixed;inset:0;z-index:60;background:rgba(8,6,9,.94);display:grid;place-items:center;cursor:pointer}
.big-env{position:relative;width:min(400px,82vw);aspect-ratio:4/3;margin-top:22vh;perspective:900px}
.big-env .back{position:absolute;inset:0;background:#d9cbb0;border-radius:6px;box-shadow:0 24px 50px rgba(0,0,0,.65);z-index:1}
.big-env .card{position:absolute;left:7%;right:7%;top:6%;height:82%;background:#fff;padding:6px;z-index:2;box-shadow:0 6px 16px rgba(0,0,0,.35);transition:transform .9s 1.05s cubic-bezier(.2,.8,.2,1)}
.big-env .card img{width:100%;height:100%;object-fit:cover}
.big-env .pocket{position:absolute;inset:0;z-index:3;border-radius:6px;background:linear-gradient(#efe6d3,#e8dcc4);clip-path:polygon(0 0,50% 56%,100% 0,100% 100%,0 100%)}
.big-env .pocket::after{content:"";position:absolute;inset:0;background:linear-gradient(to top right,transparent 49.6%,rgba(0,0,0,.10) 50%,transparent 50.4%),linear-gradient(to top left,transparent 49.6%,rgba(0,0,0,.10) 50%,transparent 50.4%)}
.big-env .flap{position:absolute;left:0;right:0;top:0;height:60%;z-index:4;background:linear-gradient(#e9dec7,#ddd0b4);clip-path:polygon(0 0,100% 0,50% 100%);transform-origin:top center;border-radius:6px 6px 0 0}
.big-env .bseal{position:absolute;left:50%;top:56%;width:30%;transform:translate(-50%,-50%);z-index:5;transition:transform .45s,opacity .45s}
.big-env .num{position:absolute;left:14px;bottom:10px;font-family:var(--display);font-size:2rem;color:var(--oxblood);z-index:4}
#opening.go .bseal{transform:translate(-50%,-50%) scale(1.35) rotate(25deg);opacity:0}
#opening.go .flap{animation:flipflap .65s .45s ease-in-out forwards}
@keyframes flipflap{0%{transform:rotateX(0);z-index:4;filter:brightness(1)}49%{z-index:4}50%{z-index:0;filter:brightness(.8)}100%{transform:rotateX(180deg);z-index:0;filter:brightness(.85)}}
#opening.go .card{transform:translateY(-70%) rotate(-1.5deg)}
@media (prefers-reduced-motion:reduce){#opening.go .flap{animation-duration:.01s}.big-env .card{transition-duration:.01s}}

/* lightbox */
#lightbox{position:fixed;inset:0;z-index:70;background:rgba(0,0,0,.94);display:grid;place-items:center;padding:16px;cursor:zoom-out}
#lightbox img{max-height:92vh;max-width:96vw;object-fit:contain}

/* settings / finale */
dialog{border:1px solid var(--line);border-radius:16px;background:var(--panel);color:var(--text);max-width:560px;width:calc(100% - 32px);padding:20px}
dialog::backdrop{background:rgba(0,0,0,.6)}
dialog textarea{width:100%;min-height:90px;font:inherit;font-size:.9rem;border-radius:8px;padding:8px}
.seal-btn{border:0;background:none;padding:0;width:140px;cursor:pointer;filter:drop-shadow(0 6px 10px rgba(0,0,0,.5));transition:transform .3s}
.seal-btn:hover{transform:scale(1.06)}
.finale .letter{font-family:var(--hand);font-size:1.6rem;line-height:1.3;color:#1e2a52}
.finale .letter.m{font-family:var(--hand2);color:#4a0f1b}
.news{background:#ece4d2;color:#1c1916;padding:18px;text-align:center;font-family:Georgia,serif;box-shadow:0 6px 18px rgba(0,0,0,.4)}
.news .h{font-family:var(--display);font-weight:700;font-size:clamp(1.6rem,6vw,2.6rem);line-height:1.1;margin:8px 0}
.cert canvas{width:100%;height:auto;border-radius:8px;box-shadow:var(--shadow)}
.coupon{border:2px dashed var(--gold);border-radius:14px;padding:16px;text-align:center}
.coupon code{font-family:var(--type);font-size:1.4rem;color:var(--gold2);letter-spacing:.1em}
.toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);background:#0d0c10;color:#fff;border:1px solid var(--gold);padding:10px 18px;border-radius:999px;z-index:80;font-size:1rem;max-width:calc(100vw - 32px);text-align:center}