:root { --ink:#0f2a22; --glass:rgba(10,32,26,.82); --line:rgba(255,255,255,.18); --accent:#ffd54a; --green:#6fe07a; font-family: "Trebuchet MS", "Segoe UI", system-ui, sans-serif; }
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin:0; height:100%; overflow:hidden; background:#bfe0f2; color:#fff; touch-action:none; user-select:none; -webkit-user-select:none; }
#game { position:fixed; inset:0; width:100%; height:100%; display:block; outline:none; }
.hidden { display:none !important; }
.touch-only { display:none; }
@media (pointer: coarse) { .touch-only { display:block; } .desktop-only { display:none; } }

#loading { position:fixed; inset:0; z-index:50; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:14px; background:radial-gradient(circle at 50% 40%, #2f7d5a, #0f2a22); transition:opacity .6s; }
#loading.done { opacity:0; pointer-events:none; }
.logo { font-weight:900; letter-spacing:.18em; font-size:28px; color:#fff; text-shadow:0 3px 0 rgba(0,0,0,.25); }
.logo.big { font-size:clamp(34px, 8vw, 64px); background:linear-gradient(180deg,#fff7c2,#ffd54a 55%,#ff9f43); -webkit-background-clip:text; background-clip:text; color:transparent; text-shadow:none; filter:drop-shadow(0 4px 0 rgba(0,0,0,.3)); }
#loading .bar { width:220px; height:8px; border-radius:6px; background:rgba(255,255,255,.18); overflow:hidden; }
#loading .bar i { display:block; height:100%; width:40%; background:var(--accent); border-radius:6px; animation: slide 1.1s infinite ease-in-out; }
@keyframes slide { 0%{margin-left:-40%} 100%{margin-left:100%} }
#loading .sub { opacity:.75; font-size:14px; }

#hud { position:fixed; inset:0; pointer-events:none; z-index:10; padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left); }
#hud-left { position:absolute; left:max(12px, env(safe-area-inset-left)); top:12px; width:min(260px, 46vw); display:flex; flex-direction:column; gap:8px; }
.glass { background:var(--glass); border:1px solid var(--line); border-radius:14px; backdrop-filter: blur(6px); box-shadow:0 6px 18px rgba(0,0,0,.25); }
#size-card { backdrop-filter:blur(6px); background:var(--glass); border:1px solid var(--line); border-radius:14px; padding:8px 12px 10px; box-shadow:0 6px 18px rgba(0,0,0,.25); }
.size-row { display:flex; align-items:baseline; justify-content:space-between; }
.size-row .lbl { font-size:11px; letter-spacing:.2em; opacity:.8; }
#size-val { font-size:26px; color:var(--accent); text-shadow:0 2px 0 rgba(0,0,0,.3); }
.meter { height:9px; border-radius:6px; background:rgba(255,255,255,.18); overflow:hidden; margin-top:4px; }
.meter i { display:block; height:100%; width:0; background:linear-gradient(90deg,#6fe07a,#c8ff6a); border-radius:6px; transition:width .2s; }
#challenges { display:flex; flex-direction:column; gap:6px; }
.chal { backdrop-filter:blur(6px); padding-bottom:9px; background:var(--glass); border:1px solid var(--line); border-radius:12px; padding:6px 10px; font-size:12px; }
.chal .t { display:flex; justify-content:space-between; gap:6px; }
.chal .t b { font-weight:700; }
.chal .meter { height:6px; margin-top:4px; }
.chal.done { opacity:.55; }
.chal.done .meter i { background:var(--accent); }

#hud-right { position:absolute; right:max(12px, env(safe-area-inset-right)); top:12px; display:flex; flex-direction:column; align-items:flex-end; gap:8px; }
#minimap { width:clamp(92px, 22vw, 140px); height:clamp(92px, 22vw, 140px); border-radius:50%; border:3px solid rgba(255,255,255,.75); box-shadow:0 6px 18px rgba(0,0,0,.35); background:#234; }
#hud-buttons { display:flex; gap:8px; pointer-events:auto; }
.hbtn { pointer-events:auto; min-width:46px; height:46px; padding:0 12px; border-radius:23px; border:1px solid var(--line); background:var(--glass); color:#fff; font-weight:700; font-size:14px; font-family:inherit; display:flex; align-items:center; justify-content:center; gap:6px; cursor:pointer; backdrop-filter: blur(6px); }
.hbtn:active { transform:scale(.94); }
.hbtn kbd { font-size:10px; opacity:.7; border:1px solid rgba(255,255,255,.4); border-radius:4px; padding:0 4px; }
@media (pointer: coarse) { .hbtn kbd { display:none; } }

#hotbar { position:absolute; right:max(16px, env(safe-area-inset-right)); bottom:max(22px, env(safe-area-inset-bottom)); display:flex; gap:12px; pointer-events:auto; }
@media (min-width: 900px) and (pointer: fine) { #hotbar { right:50%; transform:translateX(50%); } }
.slot { position:relative; width:64px; height:64px; border-radius:50%; border:2px solid rgba(255,255,255,.7); background:var(--glass); font-size:28px; display:flex; align-items:center; justify-content:center; cursor:pointer; overflow:hidden; color:#fff; font-family:inherit; }
.slot .key { position:absolute; top:2px; left:6px; font-size:11px; opacity:.8; }
.slot .cd { position:absolute; left:0; right:0; bottom:0; background:rgba(0,0,0,.55); height:0; }
.slot.ready { box-shadow:0 0 14px var(--accent); }

#hint { position:absolute; left:50%; bottom:max(86px, calc(env(safe-area-inset-bottom) + 86px)); transform:translateX(-50%); text-align:center; font-size:14px; padding:6px 14px; border-radius:20px; background:var(--glass); opacity:0; transition:opacity .5s; max-width:80vw; }
#hint.show { opacity:1; }
@media (min-width: 900px) and (pointer: fine) { #hint { bottom:30px; } }

#toasts { position:absolute; left:50%; top:16%; transform:translateX(-50%); display:flex; flex-direction:column; gap:10px; align-items:center; width:min(92vw, 420px); }
.toast { padding:12px 22px; border-radius:16px; background:linear-gradient(180deg, rgba(255,213,74,.96), rgba(255,159,67,.96)); color:#3a2300; font-weight:800; text-align:center; box-shadow:0 10px 30px rgba(0,0,0,.35); animation: pop .35s cubic-bezier(.2,1.6,.4,1), fadeout .5s 3.2s forwards; }
.toast small { display:block; font-weight:600; opacity:.8; margin-top:2px; }
.toast.info { background:var(--glass); color:#fff; font-weight:700; padding:8px 16px; font-size:14px; }
@keyframes pop { from { transform:scale(.5); opacity:0 } to { transform:scale(1); opacity:1 } }
@keyframes fadeout { to { opacity:0; transform:translateY(-12px) } }

#joy { position:absolute; left:max(24px, env(safe-area-inset-left)); bottom:max(28px, env(safe-area-inset-bottom)); width:132px; height:132px; border-radius:50%; background:rgba(255,255,255,.12); border:2px solid rgba(255,255,255,.4); pointer-events:auto; touch-action:none; }
#joy-knob { position:absolute; left:50%; top:50%; width:58px; height:58px; margin:-29px 0 0 -29px; border-radius:50%; background:rgba(255,255,255,.55); border:2px solid rgba(255,255,255,.9); box-shadow:0 4px 10px rgba(0,0,0,.3); }
#fps { position:absolute; left:12px; bottom:6px; font:11px monospace; opacity:.7; }

.overlay { position:fixed; inset:0; z-index:30; display:flex; align-items:center; justify-content:center; background:radial-gradient(circle at 50% 50%, rgba(10,30,24,.15), rgba(10,30,24,.65)); padding:16px; }
.card { background:rgba(14,40,32,.78); border:1px solid var(--line); border-radius:24px; padding:26px 30px; text-align:center; box-shadow:0 20px 60px rgba(0,0,0,.5); backdrop-filter: blur(10px); max-width:560px; }
.card.danger { background:rgba(90,16,16,.82); }
.card h2 { margin:0 0 6px; font-size:30px; }
.small { font-size:13px; opacity:.8; }
.tag { margin:4px 0 18px; font-size:18px; letter-spacing:.3em; text-transform:uppercase; opacity:.9; }
.btn { display:block; margin:8px auto 0; min-width:200px; padding:14px 28px; border-radius:30px; border:0; font-weight:800; font-size:20px; font-family:inherit; letter-spacing:.06em; cursor:pointer; color:#fff; }
.btn.primary { background:linear-gradient(180deg,#8cf27a,#35b04a); box-shadow:0 5px 0 #1f7a33, 0 12px 24px rgba(0,0,0,.35); color:#052a0b; font-size:24px; }
.btn.primary:active { transform:translateY(3px); box-shadow:0 2px 0 #1f7a33; }
.btn.ghost { background:transparent; border:1px solid var(--line); font-size:14px; padding:8px 18px; min-width:0; }
.controls .row { display:flex; flex-wrap:wrap; justify-content:center; gap:4px 14px; }
.controls .row > span { white-space:nowrap; }
.controls { margin-top:20px; font-size:13px; line-height:1.9; opacity:.9; }
.controls kbd { display:inline-block; min-width:22px; padding:1px 6px; border:1px solid rgba(255,255,255,.5); border-bottom-width:3px; border-radius:6px; margin:0 2px; font:12px monospace; }
.red { color:#ff6b6b; font-weight:800; }

/* generic menu panel (builder / mutations plug in here) */
.panel { position:fixed; inset:0; z-index:40; display:flex; align-items:center; justify-content:center; background:rgba(6,18,15,.78); padding:12px; pointer-events:auto; backdrop-filter:blur(5px); }
.panel .win { box-sizing:border-box; background:rgba(14,40,32,.92); border:1px solid var(--line); border-radius:22px; padding:18px; max-width:min(920px, 96vw); max-height:92vh; overflow:auto; touch-action:pan-y; }

/* ---- creature lab (builder) ---- */
.builder { width:min(880px, calc(96vw - 40px)); color:#fff; }
.bhead { display:flex; align-items:center; justify-content:space-between; gap:12px; margin-bottom:10px; }
.bhead h3 { margin:0; font-size:22px; }
.bhead .btn { margin:0; min-width:0; font-size:15px; padding:10px 20px; background:linear-gradient(180deg,#8cf27a,#35b04a); color:#052a0b; border:0; }
.bbody { display:flex; gap:16px; align-items:stretch; }
.bprev { flex:0 0 42%; min-width:0; display:flex; flex-direction:column; align-items:center; gap:4px; }
.bcanvas { width:100%; flex:1 1 auto; min-height:340px; position:relative; border-radius:16px; overflow:hidden; background:radial-gradient(circle at 50% 35%, #7fd0ef, #2f7a9a 70%); border:1px solid var(--line); touch-action:none; }
.bcanvas canvas { position:absolute; inset:0; display:block; width:100%; height:100%; touch-action:none; cursor:grab; }
.bside { flex:1; min-width:0; }
.tabs { display:flex; gap:8px; margin-bottom:10px; }
.tab { flex:1; min-height:42px; border-radius:21px; border:1px solid var(--line); background:rgba(255,255,255,.08); color:#fff; font:700 14px inherit; font-family:inherit; cursor:pointer; }
.tab.on { background:var(--accent); color:#3a2300; border-color:transparent; }
.bslot { margin-bottom:8px; }
.bslot h4 { margin:0 0 4px; font-size:12px; letter-spacing:.12em; text-transform:uppercase; opacity:.75; }
.chips { display:flex; flex-wrap:wrap; gap:6px; align-items:center; }
.chip { min-height:38px; padding:0 14px; border-radius:19px; border:1px solid var(--line); background:rgba(255,255,255,.1); color:#fff; font:600 13px inherit; font-family:inherit; cursor:pointer; }
.chip.on { background:#8cf27a; color:#073312; border-color:transparent; box-shadow:0 0 0 2px rgba(140,242,122,.4); }
.chip.locked { opacity:.85; color:#c9d8d2; border-style:dashed; background:rgba(255,255,255,.04); }
.swatch { width:34px; height:34px; border-radius:50%; border:2px solid rgba(255,255,255,.55); padding:0; cursor:pointer; }
.swatch.on { border-color:#fff; box-shadow:0 0 0 3px var(--accent); }
.swatch.custom { background:none; padding:0; overflow:hidden; }
.bmsg { min-height:18px; margin:6px 0 6px; color:#ffd54a; }
.mut { display:flex; gap:12px; align-items:flex-start; padding:10px 12px; margin-bottom:8px; border-radius:14px; background:rgba(255,255,255,.07); border:1px solid var(--line); }
.mut.on { background:rgba(140,242,122,.14); border-color:rgba(140,242,122,.6); }
.mut.locked { opacity:.8; }
.mut .ico { font-size:30px; width:42px; text-align:center; }
.mut .txt { flex:1; min-width:0; }
.mut .tagk { font-size:10px; letter-spacing:.1em; text-transform:uppercase; opacity:.7; border:1px solid rgba(255,255,255,.4); border-radius:6px; padding:0 5px; margin-left:4px; }
.mut .key { color:var(--accent); opacity:1; }
.mut .meter { height:5px; margin-top:4px; }
.bmuts, .bparts { max-height:none; }
@media (max-width: 720px) {
  .panel { padding:6px; align-items:flex-start; }
  .panel .win { padding:12px; max-height:98vh; border-radius:16px; }
  .builder { width:calc(100vw - 12px - 26px); }
  .bbody { flex-direction:column; gap:10px; }
  .bprev { flex:none; }
  .bcanvas { flex:none; height:min(220px, 30vh); min-height:0; }
  .chip { min-height:40px; }
}
@media (max-height: 520px) and (orientation: landscape) {
  .bbody { flex-direction:row; }
  .bprev { flex:0 0 36%; }
  .bcanvas { flex:none; min-height:0; height:min(240px, 62vh); }
  .panel { align-items:flex-start; padding:4px; }
  .panel .win { max-height:98vh; padding:10px; }
}

/* ---- mutation unlock screen ---- */
#unlock { position:absolute; inset:0; z-index:35; display:flex; align-items:center; justify-content:center; background:radial-gradient(circle, rgba(255,213,74,.28), rgba(8,24,20,.7)); pointer-events:auto; padding:12px; }
#unlock.pop { animation:ufade .35s ease-out; }
.ucard { position:relative; overflow:hidden; width:min(440px, 92vw); text-align:center; padding:26px 22px 20px; border-radius:26px; background:linear-gradient(180deg, rgba(34,70,56,.96), rgba(14,40,32,.96)); border:2px solid var(--accent); box-shadow:0 0 60px rgba(255,213,74,.55), 0 24px 60px rgba(0,0,0,.55); animation:ucard .6s cubic-bezier(.2,1.4,.4,1); }
.rays { position:absolute; left:50%; top:62px; width:560px; height:560px; margin:-280px 0 0 -280px; background:repeating-conic-gradient(from 0deg, rgba(255,213,74,.22) 0 10deg, transparent 10deg 20deg); border-radius:50%; animation:spin 9s linear infinite; -webkit-mask-image:radial-gradient(circle, #000 5%, transparent 60%); mask-image:radial-gradient(circle, #000 5%, transparent 60%); pointer-events:none; }
.uicon { position:relative; font-size:68px; line-height:1; animation:uicon 1.2s ease-in-out infinite; filter:drop-shadow(0 6px 14px rgba(255,213,74,.8)); }
.ukicker { position:relative; margin-top:10px; font-size:13px; letter-spacing:.3em; text-transform:uppercase; color:var(--accent); font-weight:800; }
.uname { position:relative; font-size:30px; font-weight:900; margin:2px 0 6px; }
.udesc { position:relative; font-size:15px; opacity:.92; }
.ukeys { position:relative; margin-top:12px; font-size:14px; color:#b9f6a9; }
.ukeys kbd { display:inline-block; min-width:22px; padding:1px 7px; border:1px solid rgba(255,255,255,.6); border-bottom-width:3px; border-radius:6px; font:12px monospace; }
.uparts { position:relative; margin-top:8px; font-size:13px; opacity:.85; }
.uactions { position:relative; display:flex; gap:10px; justify-content:center; align-items:center; margin-top:16px; flex-wrap:wrap; }
.uactions .btn { margin:0; min-width:0; }
.uactions .btn.primary { font-size:16px; padding:11px 24px; }
@keyframes ufade { from { opacity:0 } to { opacity:1 } }
@keyframes ucard { from { transform:scale(.4) rotate(-6deg); opacity:0 } to { transform:scale(1) rotate(0); opacity:1 } }
@keyframes uicon { 0%,100% { transform:translateY(0) scale(1) } 50% { transform:translateY(-6px) scale(1.12) } }
@keyframes spin { to { transform:rotate(360deg) } }
@media (max-height: 460px) { .uicon { font-size:44px } .uname { font-size:22px } .ucard { padding:14px 18px } .rays { display:none } }

/* narrow / touch HUD: icon-only buttons, hint clear of the joystick */
@media (max-width: 640px), (pointer: coarse) {
  .hbtn { padding:0; min-width:46px; justify-content:center; }
  .hbtn > span:nth-child(2) { display:none; }
  #hint { bottom:max(184px, calc(env(safe-area-inset-bottom) + 184px)); max-width:84vw; }
}
@media (max-width: 720px) { .bsel, .bside { min-width:0; } .bhead .btn { flex:none; } }

/* unlock card owns the screen: no toasts/hint behind it; toasts clear of the quest cards on narrow screens */
#hud:has(#unlock:not(.hidden)) #toasts, #hud:has(#unlock:not(.hidden)) #hint { display:none; }
@media (max-width: 640px) {
  #toasts { top:40%; }
  #hint { padding:9px 28px; background:rgba(10,30,24,.92); z-index:3; }
  .chal, #size-card { background:rgba(10,30,24,.86); }
}