:root{
  --night:#070b14;--glass:rgba(12,19,33,.88);--solid:#0e1626;--line:#25334d;--ink:#e7ebf3;--muted:#8995ae;
  --amber:#ffb23e;--amber-soft:rgba(255,178,62,.16);--ticket:#efe3c8;--ticket-ink:#2a2216;--brake:#e1463c;--teal:#4cb8a9;--lie:#ff7a6b;
  --f-display:'Barlow Condensed','Arial Narrow',Impact,sans-serif;
  --f-body:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',sans-serif;
  --f-mono:'JetBrains Mono',ui-monospace,Menlo,Consolas,monospace;
  color-scheme:dark;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%;background:var(--night);color:var(--ink);overflow:hidden;font-family:var(--f-body);-webkit-tap-highlight-color:transparent}
button{font:inherit;color:inherit;cursor:pointer}
button:focus-visible{outline:2px solid var(--amber);outline-offset:2px}
[hidden]{display:none!important}
#app{position:fixed;inset:0;overflow:hidden;display:grid;place-items:center;background:#04060b}
#scene{display:block;image-rendering:pixelated;image-rendering:crisp-edges;image-rendering:pixelated;touch-action:none}
.edge{padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}

#tip{position:fixed;display:none;transform:translate(-50%,-100%);background:rgba(10,15,27,.9);border:1px solid rgba(255,178,62,.45);color:var(--ink);font-size:12px;font-weight:500;padding:3px 9px;border-radius:999px;pointer-events:none;white-space:nowrap;z-index:4}

/* HUD */
#hud{position:absolute;top:0;left:0;right:0;display:flex;align-items:flex-start;gap:12px;padding-top:calc(env(safe-area-inset-top,0px) + 10px);pointer-events:none;z-index:5}
#hud>*{pointer-events:auto}
.chip{background:var(--glass);border:1px solid var(--line);border-radius:10px}
.case-chip{padding:8px 12px;min-width:0;flex:1 1 auto;max-width:440px}
.case-chip .k{font-family:var(--f-mono);font-size:10px;letter-spacing:.14em;color:var(--amber);text-transform:uppercase}
.case-chip .t{font-family:var(--f-display);font-weight:700;font-size:20px;letter-spacing:.02em;line-height:1.1;text-transform:uppercase;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.case-chip .o{font-size:12px;color:var(--muted);margin-top:2px}
.clock{padding:8px 12px;text-align:right;flex:0 0 auto;margin-left:auto}
.clock .now{font-family:var(--f-mono);font-size:22px;font-weight:700;color:var(--amber);line-height:1}
.clock .left{font-size:11px;color:var(--muted);margin-top:4px;white-space:nowrap}
.stops{display:flex;gap:3px;justify-content:flex-end;margin-top:6px;flex-wrap:wrap;max-width:190px}
.stops i{width:7px;height:7px;border-radius:50%;background:var(--amber)}
.stops i.used{background:var(--line)}
.nextstop{font-size:11px;color:var(--teal);margin-top:6px;max-width:230px;line-height:1.35}
.nextstop.hot{color:var(--lie);font-weight:700}
.opt.ordr b{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--line);margin-right:8px;font-family:var(--f-mono);font-size:12px}
.opt.ordr.sel b{background:var(--amber);color:#1b1205}
.hud-btns{display:flex;gap:8px;flex:0 0 auto}
.icon-btn{width:42px;height:42px;display:grid;place-items:center;border-radius:10px;background:var(--glass);border:1px solid var(--line);position:relative}
.icon-btn svg{width:20px;height:20px;stroke:var(--ink);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.icon-btn.off{opacity:.45}
.icon-btn .badge{position:absolute;top:-5px;right:-5px;min-width:18px;height:18px;border-radius:9px;background:var(--amber);color:#1b1205;font-size:11px;font-weight:700;display:grid;place-items:center;padding:0 4px;font-family:var(--f-mono)}
#bottom{position:absolute;left:0;right:0;bottom:0;display:flex;justify-content:flex-end;align-items:flex-end;gap:10px;padding-bottom:calc(env(safe-area-inset-bottom,0px) + 14px);pointer-events:none;z-index:5}
#bottom>*{pointer-events:auto}
.accuse-btn{display:flex;align-items:center;background:var(--brake);border:0;border-radius:12px;padding:12px 18px;font-family:var(--f-display);font-weight:700;font-size:19px;letter-spacing:.06em;text-transform:uppercase;color:#fff;box-shadow:0 6px 24px rgba(225,70,60,.35)}
#toast{position:absolute;left:50%;top:calc(env(safe-area-inset-top,0px) + 92px);transform:translateX(-50%);max-width:min(92vw,560px);padding:10px 16px;font-size:13px;text-align:center;transition:opacity .4s;pointer-events:none;z-index:30}

/* Hội thoại */
.sheet{position:absolute;left:50%;transform:translateX(-50%);width:min(100%,760px);bottom:0;padding-bottom:calc(env(safe-area-inset-bottom,0px) + 12px);z-index:10}
.sheet-in{background:var(--solid);border:1px solid var(--line);border-radius:14px;box-shadow:0 -10px 40px rgba(0,0,0,.5);overflow:hidden;display:flex;flex-direction:column;max-height:min(74vh,600px)}
.spk{display:flex;align-items:center;gap:12px;padding:12px 16px 10px;border-bottom:1px solid var(--line)}
.spk canvas{width:64px;height:64px;border-radius:8px;border:2px solid var(--line);flex:0 0 auto;image-rendering:pixelated;background:#1a2438}
.spk .n{font-family:var(--f-display);font-weight:700;font-size:22px;letter-spacing:.02em;text-transform:uppercase;line-height:1}
.spk .r{font-family:var(--f-mono);font-size:11px;color:var(--muted);margin-top:4px}
.spk .x{margin-left:auto}
.say{padding:12px 18px;overflow:auto;min-height:72px;font-size:16px;line-height:1.6;display:flex;flex-direction:column;gap:8px;flex:1 1 auto}
.say p{margin:0;max-width:64ch}
.say p.nar{color:var(--muted);font-style:italic;font-size:14.5px}
.say p.me{color:var(--amber);font-size:14.5px}
.qs{padding:6px 12px 12px;display:flex;flex-direction:column;gap:6px;overflow:auto;max-height:36vh;border-top:1px solid var(--line);flex:0 0 auto}
.q{display:flex;align-items:center;gap:10px;text-align:left;background:#152037;border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-size:14.5px}
.q:hover{border-color:#a8742a;background:#1a2742}
.q .c{margin-left:auto;font-family:var(--f-mono);font-size:11px;color:var(--amber);flex:0 0 auto}
.q.asked{opacity:.45}
.q.lock{opacity:.55;font-style:italic;cursor:not-allowed}
.q.lock .c{color:var(--muted)}
.q.end{background:transparent;color:var(--muted);justify-content:center}
.q.warn{color:var(--brake)}
.q.lie{border-color:var(--lie);background:#2a1518}
.q.lie .lt{font-family:var(--f-display);font-weight:800;font-size:13px;letter-spacing:.08em;color:#1c0806;background:var(--lie);padding:2px 7px;border-radius:4px;flex:0 0 auto}
.empty{color:var(--muted);font-size:14px;padding:16px 4px;line-height:1.6}

/* Modal */
.modal{position:absolute;inset:0;display:grid;place-items:center;background:rgba(3,6,12,.62);padding:16px;z-index:15}
.card{width:min(100%,540px);max-height:100%;overflow:auto;background:var(--solid);border:1px solid var(--line);border-radius:14px;box-shadow:0 20px 60px rgba(0,0,0,.6)}
.ex-view{position:relative;height:190px;background:radial-gradient(circle at 50% 42%,#26344f,#0a101c 75%);overflow:hidden;display:grid;place-items:center}
.ex-icon{width:124px;height:124px;color:#f2d9a6;filter:drop-shadow(0 6px 14px rgba(0,0,0,.6))}
.ex-icon svg{width:100%;height:100%;display:block}
.torch{position:absolute;inset:0;pointer-events:none;opacity:0;background:radial-gradient(circle 80px at var(--tx,30%) 50%,rgba(255,236,190,.45),transparent 70%)}
.ex-view.sweep .torch{animation:sweep 1s ease-in-out}
@keyframes sweep{0%{opacity:0}30%{opacity:1}100%{opacity:0}}
.ex-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:12px}
.ex-body h3,.choice h3{margin:0;font-family:var(--f-display);font-weight:700;font-size:24px;text-transform:uppercase;letter-spacing:.02em;text-wrap:balance}
.ex-body p{margin:0;line-height:1.6;font-size:15px}
.deep{background:#0b1f22;border:1px solid #1f4a48;border-radius:10px;padding:12px 14px;color:#cdeee8;font-size:14.5px;line-height:1.6;white-space:pre-line}
.deep b{display:block;font-family:var(--f-mono);font-size:10px;letter-spacing:.14em;color:var(--teal);margin-bottom:4px}
.row{display:flex;gap:8px;flex-wrap:wrap}
.btn{border:1px solid var(--line);background:#152037;border-radius:10px;padding:11px 16px;font-weight:600;font-size:14px}
.btn.pri{background:var(--amber);border-color:var(--amber);color:#1c1306}
.btn.teal{background:transparent;border-color:var(--teal);color:var(--teal)}
.btn.red{background:var(--brake);border-color:var(--brake);color:#fff}
.btn:disabled{opacity:.4;cursor:not-allowed}
.choice{padding:18px;display:flex;flex-direction:column;gap:12px}
.choice .qs{border:0;padding:0;max-height:none}
.picker{width:min(100%,620px);display:flex;flex-direction:column}
.picker .nb-h h2{font-size:17px;text-transform:none;letter-spacing:0;line-height:1.3}
.picker .nb-list{padding:12px}

/* Sổ tay */
#notebook{position:absolute;top:0;right:0;bottom:0;width:min(100%,400px);background:var(--solid);border-left:1px solid var(--line);display:flex;flex-direction:column;transform:translateX(100%);transition:transform .3s cubic-bezier(.2,.8,.2,1);z-index:12}
#notebook.open{transform:none}
.nb-h{display:flex;align-items:center;gap:10px;padding:14px 16px 12px 18px;border-bottom:1px solid var(--line)}
.nb-h h2{margin:0;font-family:var(--f-display);font-size:24px;text-transform:uppercase;letter-spacing:.04em}
.nb-h .x{margin-left:auto;flex:0 0 auto}
.nb-list{overflow:auto;padding:12px 16px 18px;display:flex;flex-direction:column;gap:8px}
.ent{border:1px solid var(--line);border-radius:10px;padding:10px 12px;background:#121c30}
.ent .tg{font-family:var(--f-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--amber)}
.ent.t .tg{color:#9fb5ff}.ent.d .tg{color:var(--teal)}.ent.e .tg{color:var(--lie)}
.ent .tt{font-weight:600;font-size:14px;margin:3px 0 2px}
.ent .tx{font-size:13px;color:#b8c1d4;line-height:1.5;white-space:pre-line}

/* Suy luận */
#accuse{position:absolute;inset:0;background:rgba(5,8,15,.95);overflow:auto;padding:20px 16px 28px;z-index:13}
.acc-wrap{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.acc-wrap .kick{font-family:var(--f-mono);font-size:11px;letter-spacing:.16em;color:var(--brake);text-transform:uppercase}
.acc-wrap h2{margin:2px 0 0;font-family:var(--f-display);font-size:clamp(30px,6vw,46px);text-transform:uppercase;line-height:1}
.acc-wrap .sub{color:var(--muted);font-size:14px;margin:6px 0 0;max-width:62ch;line-height:1.55}
.row-h{font-family:var(--f-display);font-weight:700;font-size:21px;letter-spacing:.02em;margin-top:12px;display:flex;gap:10px;align-items:center}
.row-h span{width:26px;height:26px;border-radius:50%;background:var(--amber);color:#1b1205;display:grid;place-items:center;font-size:16px;flex:0 0 auto}
.sus{display:grid;grid-template-columns:repeat(auto-fill,minmax(112px,1fr));gap:8px}
.su{border:1px solid var(--line);background:#111a2c;border-radius:10px;padding:10px 8px;display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center}
.su canvas{width:64px;height:64px;border-radius:8px;image-rendering:pixelated}
.su .n{font-weight:700;font-size:13.5px}
.su .r{font-size:11px;color:var(--muted);line-height:1.35}
.su.sel{border-color:var(--brake);background:#2a1213;box-shadow:0 0 0 1px var(--brake)}
.opts{display:flex;flex-direction:column;gap:6px}
.opt{text-align:left;border:1px solid var(--line);background:#111a2c;border-radius:10px;padding:10px 12px;font-size:14.5px}
.opt.sel{border-color:var(--amber);background:#2a2110}
.evbtn{align-self:flex-start;border:1px dashed var(--teal);background:transparent;color:var(--teal);border-radius:8px;padding:8px 12px;font-size:13.5px}
.ev{display:flex;gap:10px;text-align:left;border:1px solid var(--line);background:#111a2c;border-radius:10px;padding:10px 12px;width:100%}
.ev:hover{border-color:var(--amber)}
.ev .tt{font-weight:600;font-size:14px}
.ev .tx{font-size:12.5px;color:var(--muted);line-height:1.45;margin-top:2px;white-space:pre-line}

/* Cinematic */
#cine{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;align-items:center;background:rgba(3,5,10,.74);cursor:pointer;z-index:20}
#cine::before,#cine::after{content:"";position:absolute;left:0;right:0;height:11vh;background:#000}
#cine::before{top:0}#cine::after{bottom:0}
.cine-in{position:relative;z-index:1;width:min(92vw,680px);display:flex;flex-direction:column;gap:14px}
.cine-k{font-family:var(--f-mono);font-size:11px;letter-spacing:.18em;color:var(--amber);text-transform:uppercase}
.cine-t{font-size:clamp(17px,2.6vw,21px);line-height:1.65;min-height:5em;text-wrap:pretty}
.cine-t p{margin:0}
.cine-n{font-family:var(--f-mono);font-size:11px;color:var(--muted);letter-spacing:.1em}

/* Khóa số */
#puzzle{z-index:25;background:rgba(40,4,4,.72)}
.pz{width:min(100%,360px);padding:18px;display:flex;flex-direction:column;gap:12px;border-color:var(--brake)}
.pz-time{font-family:var(--f-mono);font-weight:700;font-size:40px;color:var(--brake);text-align:center;line-height:1}
.pz-bar{height:6px;background:#2a1213;border-radius:3px;overflow:hidden}
.pz-bar div{height:100%;width:100%;background:var(--brake)}
.pz p{margin:0;text-align:center;font-size:14.5px;line-height:1.5}
.pz-val{font-family:var(--f-mono);font-weight:700;font-size:34px;text-align:center;letter-spacing:.1em;color:var(--amber)}
.pz-pad{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.pz-pad button{height:50px;font-family:var(--f-mono);font-weight:700;font-size:20px;background:#152037;border:1px solid var(--line);border-radius:10px}

/* Kết quả */
#result{position:absolute;inset:0;overflow:auto;background:radial-gradient(120% 80% at 50% 0%,#141d31,#05070d 70%);padding:28px 16px;z-index:22}
.res{max-width:640px;margin:0 auto;display:flex;flex-direction:column;gap:18px;align-items:flex-start}
.stamp{font-family:var(--f-display);font-weight:800;font-size:clamp(26px,6vw,40px);letter-spacing:.05em;text-transform:uppercase;border:4px solid currentColor;padding:6px 16px;transform:rotate(-3deg);border-radius:6px;animation:stamp .5s cubic-bezier(.2,1.6,.4,1) both}
.stamp.perfect{color:var(--teal)}.stamp.partial{color:var(--amber)}.stamp.wrong{color:var(--brake)}
@keyframes stamp{from{transform:rotate(-3deg) scale(2.2);opacity:0}to{transform:rotate(-3deg) scale(1);opacity:1}}
.truth{background:var(--ticket);color:var(--ticket-ink);border-radius:10px;padding:16px 18px;line-height:1.6;font-size:15px;width:100%}
.truth b{font-family:var(--f-mono);font-size:10px;letter-spacing:.16em;display:block;margin-bottom:6px;opacity:.7}
.stars{font-family:var(--f-mono);font-size:13px;color:var(--muted)}

/* Menu */
#menu{position:absolute;inset:0;overflow:auto;background:linear-gradient(180deg,rgba(5,8,14,.2),rgba(5,8,14,.86) 42%);padding-top:calc(env(safe-area-inset-top,0px) + 34px);padding-bottom:28px;z-index:8}
.menu-in{max-width:1040px;margin:0 auto;display:flex;flex-direction:column;gap:24px}
.brand .kick{font-family:var(--f-mono);font-size:11px;letter-spacing:.22em;color:var(--amber);text-transform:uppercase}
.brand h1{margin:22px 0 0;font-family:var(--f-display);font-weight:800;font-size:clamp(54px,11vw,118px);line-height:1.02;text-transform:uppercase;text-shadow:0 2px 0 #000,0 0 40px rgba(255,178,62,.2)}
.brand h1 span{color:var(--amber)}
.brand p{max-width:54ch;color:#d3d9e6;line-height:1.6;margin:14px 0 0;font-size:15px;text-shadow:0 1px 3px #000}
.tickets{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:14px}
.season{grid-column:1/-1;font-family:var(--f-display);font-weight:700;font-size:22px;text-transform:uppercase;letter-spacing:.06em;color:var(--amber);border-bottom:1px solid var(--line);padding-bottom:4px;margin-top:6px}
.tk{position:relative;display:flex;text-align:left;border:0;padding:0;background:var(--ticket);color:var(--ticket-ink);border-radius:8px;min-height:164px;transition:transform .2s}
.tk:hover{transform:translateY(-3px) rotate(-.4deg)}
.tk .stub{flex:0 0 74px;border-right:2px dashed rgba(42,34,22,.35);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:12px 6px}
.tk .stub .rt{font-family:var(--f-display);font-weight:800;font-size:42px;line-height:.9}
.tk .stub .lb{font-family:var(--f-mono);font-size:9px;letter-spacing:.14em}
.tk .main{flex:1;padding:12px 14px;display:flex;flex-direction:column;gap:5px;min-width:0}
.tk .ser{font-family:var(--f-mono);font-size:10px;letter-spacing:.12em;opacity:.7;display:flex;justify-content:space-between;gap:8px}
.tk .ti{font-family:var(--f-display);font-weight:700;font-size:25px;text-transform:uppercase;line-height:1}
.tk .ds{font-size:13px;line-height:1.45;opacity:.85}
.tk .st{margin-top:auto;font-family:var(--f-mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase}
.tk .st i{font-style:normal;padding:2px 6px;border:1.5px solid currentColor;border-radius:3px}
.tk .st .perfect{color:#1d6e63}.tk .st .partial{color:#9a5c0c}.tk .st .wrong{color:#a8261e}
.tk.locked{filter:grayscale(1) brightness(.6);cursor:not-allowed}
.tk.locked:hover{transform:none}
.how{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px;color:#aeb7c9;font-size:13px;line-height:1.5}
.how div{border-top:1px solid var(--line);padding-top:10px}
.how b{display:block;color:var(--ink);font-family:var(--f-display);font-size:16px;text-transform:uppercase;letter-spacing:.04em;margin-bottom:2px}
.sound-row{display:flex;gap:10px;align-items:center;color:var(--muted);font-size:13px;flex-wrap:wrap}
@media (max-width:560px){
  .case-chip .o{display:none}.case-chip .t{font-size:17px}.stops{display:none}
  .accuse-btn{padding:11px 14px;font-size:16px}.accuse-btn .long{display:none}
  .hud-btns .icon-btn{width:38px;height:38px}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}