:root{
  --bg:#0F172A; --bg-deep:#070B14; --bg-panel:#0F1F2B;
  --fg:#FFFFFF; --muted:#93A4B6; --line:rgba(255,255,255,.08);
  --green:#15803D; --green-lt:#22C55E; --amber:#D97706; --amber-lt:#F59E0B;
  --red:#DC2626; --red-lt:#F87171; --blue:#38BDF8;
  --blood:#7F1D1D; --ink:#E6EDF3;
  --f-ar:'Segoe UI','Tahoma','Noto Naskh Arabic',system-ui,sans-serif;
  --f-ui:'Inter',var(--f-ar);
  --sh:0 18px 60px rgba(0,0,0,.55);
  --glow:0 0 12px rgba(245,158,11,.35);
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html,body{height:100%;overflow:hidden;background:var(--bg-deep);color:var(--fg);font-family:var(--f-ui)}
body{user-select:none;-webkit-user-select:none;touch-action:none}
canvas{display:block;width:100%;height:100%;position:absolute;inset:0}
.hide{display:none!important}
.muted{color:var(--muted)}
b{font-weight:700}
button{font-family:inherit}
::-webkit-scrollbar{width:8px}::-webkit-scrollbar-thumb{background:rgba(255,255,255,.16);border-radius:8px}

.screen{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(ellipse at 50% 0%,#16233c 0%,#0b1120 55%,#05080f 100%);
  z-index:40;opacity:0;pointer-events:none;transition:opacity .35s ease}
.screen.show{opacity:1;pointer-events:auto}
.screen.over{background:rgba(4,7,13,.82);backdrop-filter:blur(10px);z-index:60}
.screen.dark{background:#05070c}
#game{position:absolute;inset:0;z-index:1}
#game.hide{display:none}

.scan{position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(0deg,rgba(255,255,255,.022) 0 1px,transparent 1px 3px)}
.panel{width:min(760px,92vw);max-height:88vh;overflow:auto;padding:26px 28px;border-radius:18px;
  background:linear-gradient(160deg,rgba(255,255,255,.05),rgba(255,255,255,.02));
  border:1px solid var(--line);box-shadow:var(--sh);backdrop-filter:blur(14px);animation:fadeUp .35s ease both}
.panel h2{font-size:clamp(1.3rem,3.4vw,1.9rem);margin-bottom:14px;letter-spacing:-.02em}
.panel p{margin-bottom:10px;line-height:1.7}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

.btn{display:block;width:100%;padding:13px 18px;margin:9px 0;border-radius:12px;cursor:pointer;
  font-size:1rem;font-weight:600;color:var(--ink);border:1px solid var(--line);background:rgba(255,255,255,.04);
  transition:transform .16s ease,box-shadow .16s ease,background .2s ease,border-color .2s ease}
.btn:hover{transform:translateY(-2px);background:rgba(255,255,255,.09);border-color:rgba(255,255,255,.2)}
.btn:focus-visible{outline:2px solid var(--amber-lt);outline-offset:2px}
.btn-primary{background:linear-gradient(135deg,var(--green),#166534);border-color:rgba(34,197,94,.5);color:#fff}
.btn-primary:hover{box-shadow:0 12px 40px rgba(21,128,61,.4)}
.btn-ghost{background:rgba(255,255,255,.03)}
.btn[disabled]{opacity:.4;cursor:not-allowed;transform:none}

#boot .boot-inner{text-align:center;max-width:520px;padding:20px}
.boot-logo{font-size:clamp(2rem,7vw,3.4rem);font-weight:800;letter-spacing:.24em;
  background:linear-gradient(180deg,#fff,#F59E0B);-webkit-background-clip:text;background-clip:text;color:transparent}
.boot-sub{color:var(--muted);letter-spacing:.18em;margin:6px 0 26px;font-size:.85rem}
.boot-bar{height:4px;border-radius:4px;background:rgba(255,255,255,.1);overflow:hidden}
.boot-bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--green),var(--amber-lt));transition:width .3s ease}
.boot-msg{margin-top:12px;color:var(--muted);font-size:.85rem;min-height:1.2em}

.menu-wrap{position:relative;z-index:2;display:grid;grid-template-columns:minmax(320px,1.15fr) minmax(280px,.85fr);
  gap:34px;align-items:center;width:min(1120px,92vw);padding:20px}
.menu-head .kicker{color:var(--amber-lt);letter-spacing:.14em;font-size:.78rem;margin-bottom:10px;text-shadow:var(--glow)}
.menu-head h1{font-size:clamp(2.1rem,6.4vw,4rem);line-height:1.02;letter-spacing:-.03em}
.menu-sub{color:var(--muted);letter-spacing:.3em;font-size:clamp(.7rem,1.6vw,.9rem);margin:8px 0 16px}
.menu-tag{color:#c7d3e0;line-height:1.8;font-size:.95rem;max-width:52ch}
.menu-btns{display:flex;flex-direction:column}
.menu-foot{grid-column:1/-1;display:flex;gap:22px;flex-wrap:wrap;border-top:1px solid var(--line);
  padding-top:14px;color:var(--muted);font-size:.83rem}
.menu-foot b{color:var(--fg)}
@media(max-width:820px){.menu-wrap{grid-template-columns:1fr;gap:18px;padding:16px;max-height:92vh;overflow:auto}
  .menu-head h1{font-size:clamp(1.9rem,10vw,2.6rem)}}

label{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:11px 2px;
  border-bottom:1px solid var(--line);font-size:.95rem}
input[type=range]{width:190px;accent-color:var(--amber-lt)}
select,input[type=checkbox]{accent-color:var(--amber-lt)}
select{background:var(--bg-panel);color:var(--fg);border:1px solid var(--line);border-radius:9px;padding:7px 10px}
input[type=checkbox]{width:20px;height:20px}

.miss-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:12px;margin:8px 0 18px}
.mcard{padding:14px;border-radius:13px;border:1px solid var(--line);background:rgba(255,255,255,.04);
  cursor:pointer;transition:transform .16s ease,box-shadow .16s ease,border-color .2s}
.mcard:hover{transform:translateY(-3px);border-color:rgba(245,158,11,.5);box-shadow:0 14px 40px rgba(0,0,0,.45)}
.mcard .n{color:var(--amber-lt);font-size:.75rem;letter-spacing:.14em}
.mcard .t{font-weight:700;margin:5px 0 3px}
.mcard .en{color:var(--muted);font-size:.72rem;letter-spacing:.1em}
.mcard .pl{color:#8fa2b5;font-size:.78rem;margin-top:8px}
.mcard.locked{opacity:.42;cursor:not-allowed}
.mcard.locked:hover{transform:none;border-color:var(--line);box-shadow:none}
.mcard.done{border-color:rgba(34,197,94,.45)}
.mcard .badge{float:left;font-size:.7rem;color:var(--green-lt)}

#hud{position:absolute;inset:0;z-index:10;pointer-events:none;font-size:14px}
.glass{background:rgba(12,20,32,.55);backdrop-filter:blur(12px);border:1px solid var(--line);border-radius:14px}
.hud-top{position:absolute;top:0;left:0;right:0;display:flex;justify-content:space-between;
  align-items:flex-start;padding:14px;gap:12px}
.obj-panel{min-width:min(330px,52vw);padding:12px 14px}
.obj-mission{border-bottom:1px solid var(--line);padding-bottom:8px;margin-bottom:8px}
.obj-mission span{display:block;font-weight:700;letter-spacing:-.01em}
.obj-mission i{color:var(--amber-lt);font-style:normal;font-size:.75rem;letter-spacing:.1em}
#objList{list-style:none;display:flex;flex-direction:column;gap:6px}
#objList li{display:flex;gap:9px;align-items:flex-start;color:#d6e0ea;font-size:.86rem;line-height:1.45}
#objList li:before{content:"";flex:0 0 auto;width:13px;height:13px;margin-top:3px;border-radius:4px;
  border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.05);transition:background .2s}
#objList li.on{color:#fff;font-weight:600}
#objList li.on:before{border-color:var(--amber-lt);box-shadow:0 0 10px rgba(245,158,11,.5)}
#objList li.done{color:#7f8fa0;text-decoration:line-through}
#objList li.done:before{background:var(--green);border-color:var(--green)}
#objList li .cnt{color:var(--amber-lt);font-variant-numeric:tabular-nums}
.timer{margin-top:9px;font-size:1.5rem;font-weight:700;color:var(--red-lt);letter-spacing:.06em;
  font-variant-numeric:tabular-nums;text-shadow:0 0 14px rgba(220,38,38,.5);animation:pulse 1.4s infinite}
@keyframes pulse{50%{opacity:.55}}
.hud-right{display:flex;flex-direction:column;align-items:flex-end;gap:9px}
.hud-tools{display:flex;gap:8px;padding:8px 10px;font-size:.78rem;color:var(--muted)}
.tool b{color:var(--amber-lt)}
.tool.off{opacity:.45}
.tool.hot #hudNoiseLvl{color:var(--red-lt)}
.boss{width:min(360px,60vw);padding:9px 12px}
.boss-name{font-size:.78rem;color:var(--red-lt);letter-spacing:.12em;margin-bottom:6px}
.boss-bar{height:9px;border-radius:9px;background:rgba(255,255,255,.1);overflow:hidden}
.boss-bar i{display:block;height:100%;width:100%;background:linear-gradient(90deg,#7f1d1d,#F87171);transition:width .25s}

.hud-bottom{position:absolute;bottom:0;left:0;right:0;display:flex;justify-content:space-between;
  align-items:flex-end;padding:14px;gap:12px}
.hud-left{padding:10px 13px;min-width:210px}
.hp{display:flex;align-items:center;gap:10px}
.hp-bar{flex:1;height:11px;border-radius:9px;background:rgba(255,255,255,.1);overflow:hidden;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.06)}
.hp-bar i{display:block;height:100%;width:100%;background:linear-gradient(90deg,#166534,#22C55E);
  transition:width .2s ease,background .3s}
.hp.low .hp-bar i{background:linear-gradient(90deg,#7f1d1d,#DC2626);animation:pulse .9s infinite}
.hp-num{display:flex;flex-direction:column;line-height:1;text-align:center;min-width:44px}
.hp-num b{font-size:1.05rem;font-variant-numeric:tabular-nums}
.hp-num span{font-size:.62rem;color:var(--muted);letter-spacing:.1em}
.stam{height:4px;border-radius:4px;background:rgba(255,255,255,.08);margin-top:8px;overflow:hidden}
.stam i{display:block;height:100%;width:100%;background:var(--blue);transition:width .12s linear}
.gear{display:flex;justify-content:space-between;margin-top:8px;font-size:.72rem;color:var(--muted)}
.hud-center{position:absolute;left:50%;bottom:120px;transform:translateX(-50%);text-align:center}
.cross{width:22px;height:22px;position:relative;opacity:.75;margin:0 auto}
.cross:before,.cross:after{content:"";position:absolute;background:rgba(255,255,255,.85);box-shadow:0 0 6px rgba(0,0,0,.8)}
.cross:before{left:50%;top:0;width:1.5px;height:100%;transform:translateX(-50%)}
.cross:after{top:50%;left:0;height:1.5px;width:100%;transform:translateY(-50%)}
.cross.aim{opacity:1;transform:scale(.8)}
.cross.hot:before,.cross.hot:after{background:var(--red-lt)}
.prompt,.note{margin-top:14px;display:inline-flex;gap:8px;align-items:center;padding:8px 14px;border-radius:11px;
  background:rgba(10,16,26,.72);border:1px solid var(--line);font-size:.87rem;animation:fadeUp .2s ease both}
.prompt b{background:var(--amber);color:#111;border-radius:6px;padding:1px 7px;font-size:.78rem}
.note{background:rgba(12,44,26,.8);border-color:rgba(34,197,94,.45);color:#d7f5e2}
.hud-weapon{padding:9px 13px;text-align:left;direction:ltr;min-width:150px}
.wname{font-size:.75rem;color:var(--muted);letter-spacing:.06em}
.wammo{display:flex;align-items:baseline;gap:4px;font-variant-numeric:tabular-nums}
.wammo b{font-size:1.7rem;line-height:1.1}
.wammo span{color:var(--muted)}
.wammo i{color:var(--muted);font-size:.9rem;font-style:normal}
.wslots{display:flex;gap:5px;margin-top:6px}
.wslots span{font-size:.66rem;padding:2px 7px;border-radius:6px;border:1px solid var(--line);color:var(--muted)}
.wslots span.on{border-color:var(--amber-lt);color:#fff;background:rgba(217,119,6,.18)}
.subtitle{position:absolute;left:50%;bottom:74px;transform:translateX(-50%);max-width:min(880px,88vw);
  text-align:center;padding:10px 18px;border-radius:12px;background:rgba(5,8,14,.62);backdrop-filter:blur(6px);
  border:1px solid var(--line);line-height:1.7}
.subtitle b{display:block;color:var(--amber-lt);font-size:.78rem;letter-spacing:.1em;margin-bottom:3px}
.subtitle span{font-size:1.02rem}
.hint{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);padding:10px 18px;border-radius:12px;
  background:rgba(6,10,18,.8);border:1px solid var(--line);font-size:.95rem;color:#e9eef5;animation:fadeUp .3s both}

.vignette{position:absolute;inset:0;pointer-events:none;z-index:5;
  background:radial-gradient(ellipse at 50% 50%,transparent 42%,rgba(0,0,0,.62) 100%)}
.vignette.hurt{animation:hurt .5s ease}
.vignette.crit{box-shadow:inset 0 0 220px rgba(120,10,10,.75);animation:crit 1.5s infinite}
@keyframes hurt{from{background:radial-gradient(ellipse at 50% 50%,rgba(140,20,20,.5),rgba(80,0,0,.6))}
  to{background:radial-gradient(ellipse at 50% 50%,transparent 42%,rgba(0,0,0,.62) 100%)}}
@keyframes crit{50%{opacity:.72}}
.grain{position:absolute;inset:0;pointer-events:none;z-index:6;opacity:.06;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence baseFrequency='.9' numOctaves='2'/></filter><rect width='120' height='120' filter='url(%23n)' opacity='.6'/></svg>")}
.wet{position:absolute;inset:0;pointer-events:none;z-index:7;opacity:.5;
  background-image:radial-gradient(circle at 18% 12%,rgba(255,255,255,.10) 0 2px,transparent 3px),
    radial-gradient(circle at 62% 32%,rgba(255,255,255,.07) 0 3px,transparent 4px),
    radial-gradient(circle at 84% 66%,rgba(255,255,255,.06) 0 2px,transparent 3px),
    radial-gradient(circle at 34% 78%,rgba(255,255,255,.08) 0 2px,transparent 4px)}

#cine{position:absolute;inset:0;z-index:30;pointer-events:none}
#cine .bar{position:absolute;left:0;right:0;height:11vh;background:#03050a}
#cine .bar.top{top:0}#cine .bar.bot{bottom:0}
.cine-text{position:absolute;left:50%;bottom:13.5vh;transform:translateX(-50%);max-width:min(900px,86vw);
  text-align:center;padding:12px 20px;border-radius:12px;background:rgba(3,5,10,.55);font-size:1.08rem;line-height:1.75}
.cine-text .who{display:block;color:var(--amber-lt);font-size:.8rem;letter-spacing:.12em;margin-bottom:4px}
.cine-text .said{display:block}
.cine-text .en{display:block;color:#93a4b6;font-size:.8rem;margin-top:5px;direction:ltr}
.cine-title{position:absolute;left:0;right:0;bottom:16vh;text-align:center}
.cine-title h3{font-size:clamp(1.5rem,4.6vw,2.6rem);letter-spacing:-.02em}
.cine-title i{display:block;color:var(--amber-lt);font-style:normal;letter-spacing:.28em;font-size:.8rem;margin-top:6px}
.cine-skip{position:absolute;bottom:2.4vh;left:50%;transform:translateX(-50%);color:#8798ab;font-size:.76rem}
#choice{position:absolute;inset:0;z-index:55;display:flex;align-items:center;justify-content:center;
  background:rgba(4,7,13,.55);backdrop-filter:blur(7px)}
.choice-box{padding:22px 24px;width:min(620px,92vw);text-align:center;animation:fadeUp .3s both}
.choice-box h3{font-size:1.25rem;margin-bottom:16px}
.choice-opts{display:grid;gap:10px}
.choice-opts button{padding:13px;border-radius:12px;cursor:pointer;color:var(--fg);font-size:.98rem;
  border:1px solid var(--line);background:rgba(255,255,255,.05);transition:transform .16s,background .2s}
.choice-opts button:hover{transform:translateY(-2px);background:rgba(245,158,11,.16);border-color:rgba(245,158,11,.5)}
.pause-stats{display:grid;grid-template-columns:1fr 1fr;gap:8px;font-size:.87rem;color:var(--muted);margin-bottom:14px}
.pause-stats b{color:var(--fg)}

.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px;margin:12px 0}
.stats div{padding:10px 12px;border-radius:11px;background:rgba(255,255,255,.04);border:1px solid var(--line)}
.stats span{display:block;color:var(--muted);font-size:.72rem;letter-spacing:.08em}
.stats b{font-size:1.15rem}
.findings{margin:10px 0 16px;padding:12px 14px;border-radius:12px;border:1px solid rgba(217,119,6,.35);
  background:rgba(217,119,6,.08);font-size:.9rem;line-height:1.7}
.panel.dead h2{color:var(--red-lt);letter-spacing:.08em}
#ending{display:flex;align-items:center;justify-content:center;text-align:center}
.ending-inner{max-width:min(860px,90vw);padding:24px}
.ending-lines{display:flex;flex-direction:column;gap:12px;min-height:180px;justify-content:center}
.ending-lines p{color:#dbe5ef;line-height:1.8;font-size:1.02rem;animation:fadeUp .5s both}
.ending-lines p.who{color:var(--amber-lt);font-size:.86rem;letter-spacing:.1em}
.eden{margin:24px auto;padding:20px;width:min(520px,86vw);border:1px solid rgba(34,197,94,.35);border-radius:14px;
  background:linear-gradient(180deg,rgba(9,26,18,.9),rgba(5,12,9,.95));box-shadow:0 0 60px rgba(21,128,61,.25)}
.eden-tag{color:var(--green-lt);letter-spacing:.34em;font-size:.72rem;animation:pulse 1.6s infinite}
.eden-text{font-size:clamp(1.2rem,3.6vw,1.8rem);font-weight:800;letter-spacing:.12em;margin:10px 0;color:#e8fff2}
.eden-warn{color:var(--red-lt);font-size:.84rem;letter-spacing:.1em}
.ending-foot{margin-top:20px;color:var(--muted);letter-spacing:.42em;font-size:.8rem}

#touch{position:absolute;inset:0;z-index:20;pointer-events:none}
.stick{position:absolute;left:26px;bottom:34px;width:132px;height:132px;border-radius:50%;pointer-events:auto;
  background:radial-gradient(circle,rgba(255,255,255,.09),rgba(255,255,255,.02));border:1px solid var(--line)}
.stick i{position:absolute;left:50%;top:50%;width:54px;height:54px;margin:-27px 0 0 -27px;border-radius:50%;
  background:rgba(245,158,11,.35);border:1px solid rgba(245,158,11,.7)}
.tbtns{position:absolute;right:22px;bottom:30px;width:206px;height:196px;pointer-events:none}
.tbtn{position:absolute;pointer-events:auto;border-radius:50%;border:1px solid var(--line);color:#fff;
  background:rgba(12,20,32,.62);backdrop-filter:blur(8px);font-size:.82rem;width:80px;height:80px}
.tbtn.small{width:56px;height:56px;font-size:.72rem;background:rgba(12,20,32,.5)}
#tShoot{right:0;bottom:0;width:92px;height:92px;background:rgba(127,29,29,.55);border-color:rgba(248,113,113,.5)}
#tAim{right:96px;bottom:56px}#tCrouch{right:96px;bottom:0}
#tUse{right:0;bottom:100px}#tReload{right:60px;bottom:126px}
#tHeal{right:120px;bottom:118px}#tTorch{right:152px;bottom:0;width:48px;height:48px}
.tbtn:active{transform:scale(.94);background:rgba(245,158,11,.3)}
.toast{position:absolute;top:16px;left:50%;transform:translateX(-50%);z-index:70;padding:11px 18px;border-radius:12px;
  background:rgba(10,16,26,.9);border:1px solid var(--line);font-size:.9rem;animation:fadeUp .25s both;max-width:80vw;text-align:center}
.toast.warn{border-color:rgba(220,38,38,.5);color:#ffdcdc}
.toast.good{border-color:rgba(34,197,94,.5);color:#dcffe8}
.fps{position:absolute;bottom:6px;right:8px;z-index:12;font-size:.68rem;color:rgba(255,255,255,.35);
  font-variant-numeric:tabular-nums;pointer-events:none}
.tabs{display:flex;gap:8px;margin-bottom:14px;flex-wrap:wrap}
.tab{padding:8px 14px;border-radius:10px;border:1px solid var(--line);cursor:pointer;font-size:.86rem;color:var(--muted)}
.tab.active{color:#fff;border-color:var(--amber-lt);background:rgba(217,119,6,.16)}
.journal-body{max-height:52vh;overflow:auto;line-height:1.85;font-size:.94rem}
.journal-body h4{color:var(--amber-lt);margin:14px 0 4px;font-size:.9rem;letter-spacing:.06em}
.journal-body .rec{padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.03);margin-bottom:10px}
.journal-body .rec.locked{opacity:.5}
.keys{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:8px 0 16px;font-size:.9rem}
.keys div{padding:9px 11px;border-radius:10px;background:rgba(255,255,255,.04);border:1px solid var(--line)}
.keys b{color:var(--amber-lt)}
@media(max-width:640px){
  .obj-panel{min-width:auto;font-size:.8rem;padding:9px 11px}
  .hud-bottom{padding:10px}.hud-left{min-width:150px}.hud-weapon{min-width:120px}
  .subtitle{bottom:150px;font-size:.92rem}.hud-center{bottom:170px}
  .keys{grid-template-columns:1fr}.timer{font-size:1.2rem}
}
@media(max-height:520px){.menu-head h1{font-size:1.8rem}.menu-tag{display:none}}

/* ===== شاشة الإحاطة (Briefing) ===== */
.panel.brief .kicker{color:var(--amber-lt);letter-spacing:.14em;font-size:.78rem;margin-bottom:8px}
.panel.brief h2{font-size:clamp(1.35rem,3.6vw,2rem);margin-bottom:6px}
.panel.brief ul li{font-size:.94rem;color:var(--fg)}
.brief-btns{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.brief-btns .btn{flex:0 0 auto}
@media(max-width:560px){.brief-btns .btn{flex:1 1 100%}}