:root{
  --bg:#0d0a18; --bg2:#161127; --panel:rgba(28,21,48,.88); --line:rgba(190,150,255,.22);
  --text:#e9e3f7; --dim:#a99fc4; --gold:#f2c46d; --violet:#a47bff; --ember:#ff8a4c;
  --mana:#5aa8ff; --susp:#ff5a6e; --good:#6fe0a0;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:'Sarabun',sans-serif;color:var(--text);background:var(--bg);
  background-image:radial-gradient(circle at 20% 0%,#2a1d4d 0,transparent 55%),radial-gradient(circle at 90% 100%,#3b1530 0,transparent 50%);
  background-attachment:fixed;overflow-x:hidden;
}
[hidden]{display:none!important}
button{font-family:inherit;cursor:pointer}

/* ---------- Title ---------- */
#title-screen{position:fixed;inset:0;display:grid;place-items:center;z-index:50;background:#07050f}
.title-bg{position:absolute;inset:0;
  background:
   radial-gradient(1.5px 1.5px at 20% 30%,#fff 50%,transparent),radial-gradient(1px 1px at 70% 20%,#fff 50%,transparent),
   radial-gradient(1.5px 1.5px at 85% 60%,#cbb8ff 50%,transparent),radial-gradient(1px 1px at 40% 75%,#fff 50%,transparent),
   radial-gradient(1px 1px at 10% 80%,#fff 50%,transparent),radial-gradient(1.5px 1.5px at 60% 45%,#ffd9a8 50%,transparent),
   radial-gradient(ellipse at 50% 120%,#5a1f66 0,#1a0f33 45%,#07050f 75%);
  animation:twinkle 5s ease-in-out infinite alternate}
@keyframes twinkle{from{filter:brightness(.85)}to{filter:brightness(1.2)}}
.title-box{position:relative;text-align:center;padding:40px 30px}
.eyebrow{font-family:'Cinzel',serif;letter-spacing:.35em;color:var(--violet);font-size:.8rem;text-transform:uppercase}
.title-box h1{font-family:'Cinzel Decorative',serif;font-size:clamp(2.4rem,8vw,5.2rem);line-height:1.08;margin:18px 0 12px;
  background:linear-gradient(180deg,#fff 0,#d9c2ff 45%,#8e5cff 100%);-webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 0 22px rgba(164,123,255,.55));animation:float 6s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-6px)}}
.tagline{font-style:italic;color:var(--gold);letter-spacing:.12em;margin-bottom:34px}
.title-buttons{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.hint{margin-top:28px;color:var(--dim);font-size:.85rem}

/* ---------- Buttons ---------- */
.btn{border:1px solid var(--line);background:linear-gradient(180deg,#34255f,#241a45);color:var(--text);
  padding:9px 14px;border-radius:10px;font-size:.92rem;transition:.18s;position:relative}
.btn:hover:not(:disabled){transform:translateY(-2px);border-color:var(--violet);box-shadow:0 6px 18px rgba(130,80,255,.35)}
.btn:disabled{opacity:.4;cursor:not-allowed}
.btn.big{padding:14px 30px;font-size:1.05rem;font-family:'Cinzel','Sarabun',serif;letter-spacing:.08em}
.btn.ghost{background:transparent}
.btn.tool{padding:7px 10px;font-size:.82rem}

/* ---------- Game ---------- */
#game{min-height:100vh;display:flex;flex-direction:column}
#topbar{display:flex;flex-wrap:wrap;gap:10px 22px;align-items:center;padding:10px 20px;background:rgba(10,7,20,.9);
  border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10;backdrop-filter:blur(8px)}
.brand{font-family:'Cinzel Decorative',serif;color:#cdb6ff;font-size:1rem;margin-right:auto}
.stat{font-size:.9rem;color:var(--gold)}
.bar-stat{display:flex;align-items:center;gap:8px;color:var(--dim)}
.bar-stat b{color:var(--text);font-weight:600;min-width:52px}
.bar{width:110px;height:10px;border-radius:6px;background:#110c20;border:1px solid var(--line);overflow:hidden}
.bar i{display:block;height:100%;transition:width .5s}
.bar.mana i{background:linear-gradient(90deg,#3a6bff,#7fd0ff)}
.bar.susp i{background:linear-gradient(90deg,#d9a441,#ff3d5a)}

main{flex:1;display:grid;grid-template-columns:minmax(320px,560px) 1fr;gap:18px;padding:18px 20px;max-width:1300px;width:100%;margin:0 auto}
@media(max-width:860px){main{grid-template-columns:1fr}}
.left{display:flex;flex-direction:column;gap:12px}
.scene-wrap{position:relative;border:2px solid #5b3fa0;border-radius:12px;overflow:hidden;box-shadow:0 0 0 4px #1a1233,0 14px 40px rgba(0,0,0,.6)}
#scene{display:block;width:100%;image-rendering:pixelated;image-rendering:crisp-edges;background:#000}
#loc-label{position:absolute;left:10px;top:10px;padding:4px 12px;background:rgba(10,7,20,.75);border:1px solid var(--line);
  border-radius:20px;font-family:'Cinzel','Sarabun',serif;font-size:.85rem;color:#e7d9ff}
#status-icons{position:absolute;right:10px;top:10px;display:flex;gap:6px}
#status-icons span{background:rgba(10,7,20,.75);border:1px solid var(--line);border-radius:14px;padding:2px 8px;font-size:.78rem}
.tools{display:flex;flex-wrap:wrap;gap:7px}
#inventory{display:flex;flex-wrap:wrap;gap:6px;font-size:.8rem}
#inventory span{background:var(--panel);border:1px solid var(--line);padding:3px 9px;border-radius:14px;color:var(--dim)}
#inventory b{color:var(--text)}

.right{display:flex;flex-direction:column;gap:12px;min-height:0}
#log{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px 16px;height:300px;overflow-y:auto;
  font-size:.97rem;line-height:1.65;scroll-behavior:smooth}
#log p{white-space:pre-wrap;margin-bottom:9px;padding-left:10px;border-left:2px solid transparent;color:#b9b0d4;animation:fadeIn .4s}
#log p:last-child{color:var(--text);border-left-color:var(--violet)}
#log p.good{color:var(--good)} #log p.bad{color:#ff8d9b} #log p.magic{color:#c7b0ff} #log p.event{color:var(--gold);border-left-color:var(--gold)}
#log p.sys{color:var(--dim);font-style:italic;font-size:.88rem}
@keyframes fadeIn{from{opacity:0;transform:translateY(5px)}to{opacity:1}}
#choices{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:9px}
#choices .head{grid-column:1/-1;font-family:'Cinzel','Sarabun',serif;color:var(--violet);font-size:.78rem;letter-spacing:.18em;
  text-transform:uppercase;margin-top:6px;border-bottom:1px solid var(--line);padding-bottom:3px}
#choices .btn{text-align:left;padding:11px 14px}
#choices .btn small{display:block;color:var(--dim);font-size:.75rem;margin-top:2px}
#choices .btn.special{border-color:var(--gold);background:linear-gradient(180deg,#5b3d1d,#3c2713)}
#choices .btn.danger{border-color:#ff5a6e;background:linear-gradient(180deg,#5a2030,#3a1522)}

/* ---------- Modal ---------- */
#modal{position:fixed;inset:0;background:rgba(5,3,12,.78);display:grid;place-items:center;z-index:60;padding:16px;backdrop-filter:blur(4px)}
.modal-card{position:relative;background:linear-gradient(180deg,#1e1538,#130d26);border:1px solid #6b4bc0;border-radius:16px;
  width:min(780px,100%);max-height:90vh;overflow-y:auto;padding:26px;box-shadow:0 0 60px rgba(120,70,255,.35);animation:pop .25s}
@keyframes pop{from{transform:scale(.94);opacity:0}}
.x{position:absolute;right:12px;top:10px;background:none;border:none;color:var(--dim);font-size:1.2rem}
.x:hover{color:#fff}
.tabs{display:flex;gap:6px;margin-bottom:16px;flex-wrap:wrap}
.tabs .btn.on{background:linear-gradient(180deg,#6b45ff,#4a2bc0);border-color:#b9a2ff}
.modal-card h2{font-family:'Cinzel','Sarabun',serif;color:#d9c7ff;margin-bottom:12px}
.card{background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:10px;padding:11px 14px;margin-bottom:9px}
.card h4{color:var(--gold);font-weight:600;margin-bottom:3px;display:flex;justify-content:space-between;gap:8px}
.card p{color:var(--dim);font-size:.88rem}
.card.locked{opacity:.45}
.meter{height:8px;background:#0e0a1c;border-radius:5px;margin-top:7px;overflow:hidden;border:1px solid var(--line)}
.meter i{display:block;height:100%;background:linear-gradient(90deg,#7a4dff,#e6a8ff)}
.ms{font-size:.83rem;margin-top:5px;color:var(--dim)} .ms.done{color:var(--good)}

/* Lab */
.lab h2{text-align:center;letter-spacing:.2em}
.lab-title{text-align:center;color:var(--dim);margin-bottom:14px}
.lab h3{color:var(--violet);font-size:.82rem;letter-spacing:.15em;text-transform:uppercase;margin:14px 0 8px;font-family:'Cinzel',serif}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1px solid var(--line);background:#20173d;color:var(--text);padding:9px 14px;border-radius:10px;transition:.15s}
.chip:hover{border-color:var(--violet)}
.chip.on{background:linear-gradient(180deg,#7347ff,#4c2ec8);border-color:#d2c0ff;box-shadow:0 0 16px rgba(130,90,255,.55)}
.chip.off{opacity:.35}
.lab-result{margin-top:16px;padding:14px;border:1px dashed var(--gold);border-radius:10px;color:#f7e6c4;min-height:56px;background:rgba(242,196,109,.06)}
.lab-foot{display:flex;justify-content:space-between;align-items:center;margin-top:16px;flex-wrap:wrap;gap:10px}

#toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,40px);background:#2a1d55;border:1px solid var(--violet);padding:10px 20px;
  border-radius:24px;opacity:0;transition:.35s;z-index:100;pointer-events:none}
#toast.show{opacity:1;transform:translate(-50%,0)}
::-webkit-scrollbar{width:8px} ::-webkit-scrollbar-thumb{background:#3d2d75;border-radius:4px}

.bar.health i{background:linear-gradient(90deg,#2f9e5f,#8cf0a8)}
.bar.happy i{background:linear-gradient(90deg,#d9a441,#ffe48a)}
.ctrl{display:flex;gap:7px;align-items:center;flex-wrap:wrap}
.ctrl .on{background:linear-gradient(180deg,#6b45ff,#4a2bc0);border-color:#b9a2ff}
#bg-label{margin-left:auto;color:var(--dim);font-size:.82rem}
#choices .btn.disabled-hint{opacity:.45}