:root{
  --ink:#eaf2ff; --muted:#9fb3d8; --gold:#ffcf5c; --threat:#ff5d7a;
  --glass:rgba(12,18,40,.6); --line:rgba(120,170,255,.22);
  --px:0px; --py:0px;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%;background:#04060f;color:var(--ink);
  font-family:Vazirmatn,system-ui,sans-serif;overflow:hidden;overscroll-behavior:none}

#scene{position:fixed;inset:0;background:#05070f}
#scene canvas{display:block;touch-action:none}
/* لیبل‌های شناورِ سه‌بُعدی */
.lbl3{font:600 12px Vazirmatn,sans-serif;color:#eaf2ff;white-space:nowrap;
  background:rgba(8,12,28,.55);border:1px solid rgba(120,170,255,.22);
  padding:2px 9px;border-radius:999px;backdrop-filter:blur(4px);pointer-events:none;
  text-shadow:0 0 10px rgba(80,140,255,.6);transform:translateY(-4px);display:flex;align-items:center;gap:6px}
.lbl3 i{width:7px;height:7px;border-radius:50%;box-shadow:0 0 8px currentColor;display:inline-block}
.lbl3.off{opacity:.5}
#loading{position:fixed;inset:0;z-index:9;display:flex;flex-direction:column;gap:14px;
  align-items:center;justify-content:center;background:#05070f;color:#9fb3d8;font-size:14px;
  letter-spacing:1px;transition:.6s opacity}
#loading.gone{opacity:0;pointer-events:none}
#loading .spin{width:34px;height:34px;border-radius:50%;border:3px solid rgba(120,170,255,.2);
  border-top-color:#7fd0ff;animation:ld 1s linear infinite}
@keyframes ld{to{transform:rotate(360deg)}}
#panel .persona{margin:10px 0 0;font-size:12.5px;line-height:1.7;color:#bcd0ee;
  border-inline-start:2px solid rgba(120,170,255,.4);padding-inline-start:9px}
#game{position:fixed;inset:0;width:100%;height:100%;display:block;background:#04060f;touch-action:none;cursor:grab}
#game.drag{cursor:grabbing}
#stage{position:fixed;inset:0;overflow:hidden}

/* آسمان */
.sky{position:absolute;inset:-4%;
  background:
    radial-gradient(120% 80% at 50% 8%, rgba(64,120,220,.35), transparent 60%),
    radial-gradient(100% 70% at 50% 100%, rgba(8,12,30,.9), #04060f 70%),
    #050814}

/* قلعه (آرتِ اصلی) + پارالاکس + درفتِ آرام */
.castle{position:absolute;inset:-6%;
  background:url(/assets/castle.jpg) center 38%/cover no-repeat;
  transform:translate(var(--px),var(--py)) scale(1.08);
  transition:transform .25s ease-out;
  animation:drift 32s ease-in-out infinite alternate;
  filter:saturate(1.12) contrast(1.05)}
@keyframes drift{from{background-position:center 36%}to{center 41%}}

/* تصحیحِ رنگ/تیرگیِ لبه‌ها برای خوانایی HUD */
.grade{position:absolute;inset:0;pointer-events:none;
  background:
    linear-gradient(180deg, rgba(4,6,15,.55) 0%, rgba(4,6,15,0) 22%, rgba(4,6,15,0) 60%, rgba(4,6,15,.6) 100%),
    radial-gradient(140% 120% at 50% 30%, transparent 55%, rgba(4,6,15,.55))}

#fx{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}

/* قابِ رونیک */
.frame{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;
  transform:translate(calc(var(--px)*-.4),calc(var(--py)*-.4));
  filter:drop-shadow(0 0 8px rgba(110,160,255,.35))}
#runeRing{transform-origin:500px 500px;animation:spin 80s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* وینیتِ قرمز هنگامِ حمله */
.vignette{position:absolute;inset:0;pointer-events:none;opacity:0;
  box-shadow:inset 0 0 200px 40px rgba(255,40,80,.55);transition:opacity .12s}
.vignette.hit{opacity:1}

/* هات‌اسپات‌ها */
.hotspots{position:absolute;inset:0;
  transform:translate(calc(var(--px)*.6),calc(var(--py)*.6))}
.hotspot{position:absolute;transform:translate(50%,-50%);cursor:pointer;
  width:34px;height:34px;display:grid;place-items:center}
.hotspot .core{width:13px;height:13px;border-radius:50%;background:currentColor;
  box-shadow:0 0 14px 3px currentColor;position:relative;z-index:2}
.hotspot .ring{position:absolute;width:30px;height:30px;border-radius:50%;
  border:1.5px solid currentColor;opacity:.7;animation:pulse 2.4s ease-out infinite}
.hotspot.big{width:64px;height:64px}
.hotspot.big .core{width:18px;height:18px}
.hotspot.big .ring{width:54px;height:54px;animation-duration:3s}
.hotspot.big::after{content:"";position:absolute;width:74px;height:74px;border-radius:50%;
  border:1px dashed currentColor;opacity:.5;animation:spin 18s linear infinite}
.hotspot.off{filter:grayscale(.7) brightness(.6)}
.hotspot .tag{position:absolute;top:-26px;white-space:nowrap;font-size:12px;color:#eaf2ff;
  background:rgba(8,12,28,.7);border:1px solid var(--line);padding:2px 9px;border-radius:999px;
  opacity:0;transform:translateY(4px);transition:.15s;backdrop-filter:blur(4px)}
.hotspot:hover .tag,.hotspot.sel .tag{opacity:1;transform:none}
.hotspot.sel .core{box-shadow:0 0 22px 6px currentColor}
@keyframes pulse{0%{transform:scale(.5);opacity:.9}100%{transform:scale(1.5);opacity:0}}

/* نوارِ بالا */
#topbar{position:absolute;top:0;inset-inline:0;height:58px;z-index:5;
  display:flex;align-items:center;justify-content:space-between;padding:0 20px;
  pointer-events:none}
#topbar>*{pointer-events:auto}
.brand{font-size:18px;letter-spacing:1px;text-shadow:0 0 18px rgba(120,160,255,.6)}
.brand b{color:var(--gold)} .brand .dot{color:var(--gold);opacity:.8}
.brand .bolt{filter:drop-shadow(0 0 8px var(--gold))}
.stats{display:flex;gap:9px;align-items:center}
.stat{min-width:70px;text-align:center;background:var(--glass);border:1px solid var(--line);
  border-radius:12px;padding:6px 10px;backdrop-filter:blur(8px)}
.stat span{display:block;font-size:17px;font-weight:700;line-height:1.1}
.stat label{font-size:10px;color:var(--muted)}
.stat.threat span{color:var(--threat);text-shadow:0 0 12px rgba(255,93,122,.7)}
#whoami{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);
  background:rgba(90,130,255,.16);color:var(--ink);cursor:pointer;font-weight:700;font-size:15px}

/* پنل */
#panel{position:absolute;top:70px;inset-inline-end:16px;width:300px;max-width:88vw;z-index:6;
  background:var(--glass);border:1px solid var(--line);border-radius:16px;padding:16px;
  backdrop-filter:blur(16px);box-shadow:0 20px 60px rgba(0,0,0,.55);transition:.25s}
#panel.hidden{opacity:0;transform:translateY(10px);pointer-events:none}
#panel h2{margin:0 0 2px;font-size:18px}
#panel .role{color:var(--muted);font-size:12px;margin-bottom:12px}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;padding:3px 10px;
  border-radius:999px;border:1px solid var(--line)}
.badge .dot{width:8px;height:8px;border-radius:50%;box-shadow:0 0 8px currentColor}
.kv{display:flex;justify-content:space-between;font-size:13px;padding:7px 0;border-bottom:1px dashed var(--line)}
.kv b{color:var(--muted);font-weight:400}
.actions{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap}
.actions button{flex:1;min-width:78px;cursor:pointer;font-family:inherit;font-size:13px;padding:9px;
  border-radius:11px;color:var(--ink);background:rgba(90,130,255,.15);border:1px solid var(--line);transition:.15s}
.actions button:hover{background:rgba(90,130,255,.3)}
.actions button.danger{background:rgba(255,93,122,.12);border-color:rgba(255,93,122,.3)}
#panel .msg{margin-top:10px;font-size:12px;color:var(--gold);min-height:16px}
#panel-close{position:absolute;top:10px;inset-inline-start:10px;width:26px;height:26px;border-radius:50%;
  border:1px solid var(--line);background:transparent;color:var(--ink);cursor:pointer;font-size:16px}

#hint{position:absolute;bottom:12px;inset-inline:0;text-align:center;font-size:12px;color:var(--muted);z-index:4;pointer-events:none}

/* گیتِ ورود */
#gate{position:fixed;inset:0;z-index:20;display:grid;place-items:center;
  background:radial-gradient(120% 100% at 50% 0%, rgba(20,28,60,.6), rgba(4,6,15,.96));
  backdrop-filter:blur(6px);transition:.5s opacity}
#gate.gone{opacity:0;pointer-events:none}
.gate-card{width:min(92vw,380px);text-align:center;padding:30px 26px;border-radius:22px;
  background:var(--glass);border:1px solid var(--line);box-shadow:0 30px 90px rgba(0,0,0,.6)}
.gate-card .crest{font-size:42px;filter:drop-shadow(0 0 16px var(--gold))}
.gate-card h1{margin:6px 0 4px;font-size:24px;letter-spacing:.5px}
.gate-card p{color:var(--muted);font-size:13px;margin:0 0 18px}
.gate-card .hidden{display:none}
.gate-card input{width:100%;text-align:center;letter-spacing:8px;font-size:22px;font-family:inherit;
  padding:12px;border-radius:12px;color:var(--ink);background:rgba(8,12,28,.6);
  border:1px solid var(--line);margin-bottom:12px;outline:none}
.gate-card input:focus{border-color:rgba(120,170,255,.6);box-shadow:0 0 0 3px rgba(90,130,255,.18)}
.g-btn{width:100%;cursor:pointer;font-family:inherit;font-size:15px;font-weight:700;padding:13px;
  border-radius:12px;color:#06122a;border:none;background:linear-gradient(180deg,#7fd0ff,#5aa0ff);
  box-shadow:0 8px 24px rgba(70,120,255,.35);transition:.15s}
.g-btn:hover{filter:brightness(1.08)} .g-btn:disabled{opacity:.5;cursor:default}
.g-link{margin-top:10px;background:none;border:none;color:var(--muted);font-family:inherit;
  font-size:12px;cursor:pointer;text-decoration:underline}
.g-link:disabled{opacity:.4;cursor:default}
#gate-msg{margin-top:14px;font-size:12px;color:var(--threat);min-height:16px}