/* ═══════ سباق الفوضى — نظام التصميم ═══════ */
:root{
  --bg:#0B1020; --bg-2:#0F172A; --panel:rgba(255,255,255,.05);
  --panel-solid:#141B2E; --border:rgba(255,255,255,.09); --border-strong:rgba(255,255,255,.18);
  --text:#F5F7FF; --muted:#94A0BF;
  --red:#DC2626; --red-2:#F87171; --blue:#2563EB; --blue-2:#60A5FA;
  --green:#22C55E; --amber:#F59E0B;
  --car-1:#DC2626; --car-2:#2563EB; --car-3:#22C55E; --car-4:#F59E0B; --car-5:#A855F7;
  --r:14px; --r-sm:8px;
  --shadow:0 10px 40px rgba(0,0,0,.55);
  --pixel:"Fira Code",ui-monospace,SFMono-Regular,Menlo,monospace;
  --font:"Fira Sans","Segoe UI",Tahoma,system-ui,-apple-system,sans-serif;
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:var(--font); background:var(--bg); color:var(--text);
  overflow:hidden; -webkit-font-smoothing:antialiased; overscroll-behavior:none;
}
button,input,select{font-family:inherit}
kbd{font-family:var(--pixel); font-size:.72rem; padding:.1rem .38rem; border-radius:5px;
  background:rgba(255,255,255,.09); border:1px solid var(--border); border-bottom-width:2px}
.ico{width:1.1em;height:1.1em;flex:none;fill:none;stroke:currentColor;stroke-width:1.9;
  stroke-linecap:round;stroke-linejoin:round}
svg.gauge .gauge-fill,.ico path{fill:none}
[hidden]{display:none !important}

/* ═══ اللعبة ═══ */
#game{position:fixed;inset:0;width:100%;height:100%;display:block;image-rendering:auto;
  background:#0B1020;touch-action:none}
.scanlines{position:fixed;inset:0;pointer-events:none;z-index:4;opacity:.16;
  background:repeating-linear-gradient(to bottom,rgba(0,0,0,.5) 0 1px,transparent 1px 3px);
  mix-blend-mode:multiply}

/* ═══ شاشة التحميل ═══ */
.boot{position:fixed;inset:0;z-index:60;display:flex;flex-direction:column;align-items:center;
  justify-content:center;gap:1.1rem;background:radial-gradient(ellipse at 50% 0%,#1b2544,#0B1020 60%)}
.boot-logo{font-family:var(--pixel);font-size:clamp(1.5rem,5vw,2.4rem);font-weight:700;
  letter-spacing:-.02em;animation:flicker 2.4s infinite}
.boot-logo span{color:var(--red)}
.boot-bar{width:min(320px,70vw);height:10px;border:2px solid var(--border-strong);border-radius:3px;
  overflow:hidden;background:rgba(255,255,255,.04)}
.boot-bar i{display:block;height:100%;width:30%;background:linear-gradient(90deg,var(--red),var(--amber));
  animation:load 1.1s infinite}
.boot-note{color:var(--muted);font-size:.85rem}
@keyframes load{0%{transform:translateX(-100%)}100%{transform:translateX(340%)}}
@keyframes flicker{0%,92%,100%{opacity:1}94%{opacity:.55}96%{opacity:1}}

/* ═══ HUD — الشريط العلوي ═══ */
.hud-top{position:fixed;top:0;inset-inline:0;z-index:5;display:flex;align-items:center;gap:.5rem;
  padding:.6rem .9rem;background:linear-gradient(to bottom,rgba(11,16,32,.92),rgba(11,16,32,0));
  pointer-events:none}
.hud-chip{display:flex;flex-direction:column;line-height:1.15;padding:.35rem .7rem;border-radius:var(--r-sm);
  background:rgba(15,23,42,.72);border:1px solid var(--border);backdrop-filter:blur(8px);min-width:64px}
.hud-label{font-size:.6rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);font-weight:600}
.hud-chip b{font-family:var(--pixel);font-size:.95rem;font-weight:700}
.hud-map{margin-inline-start:auto;color:var(--amber);font-weight:700;font-size:.85rem;
  justify-content:center;letter-spacing:.04em}
.hud-btn{pointer-events:auto;width:38px;height:38px;display:grid;place-items:center;cursor:pointer;
  color:var(--text);background:rgba(15,23,42,.72);border:1px solid var(--border);border-radius:var(--r-sm);
  backdrop-filter:blur(8px);transition:transform .15s,background .15s,border-color .15s}
.hud-btn:hover{transform:translateY(-2px);border-color:var(--border-strong);background:rgba(37,99,235,.25)}
.hud-btn.off{color:var(--muted);opacity:.6}

/* ═══ HUD — الأسفل: الطاقم والعدادات ═══ */
.hud-bottom{position:fixed;bottom:0;inset-inline:0;z-index:5;display:flex;align-items:flex-end;
  gap:1rem;padding:.8rem;pointer-events:none}
.crew{display:flex;gap:.5rem;pointer-events:auto}
.crew-card{width:132px;padding:.5rem .6rem;border-radius:var(--r);cursor:pointer;text-align:start;
  background:rgba(15,23,42,.78);border:1px solid var(--border);backdrop-filter:blur(10px);
  transition:transform .16s,border-color .16s,box-shadow .16s;position:relative;overflow:hidden}
.crew-card:hover{transform:translateY(-3px)}
.crew-card.active{border-color:var(--tone);box-shadow:0 0 0 1px var(--tone),0 10px 30px rgba(0,0,0,.5)}
.crew-card.active::after{content:"";position:absolute;inset-inline:0;bottom:0;height:3px;background:var(--tone)}
.crew-card.down{opacity:.5;filter:grayscale(.6)}
.crew-top{display:flex;align-items:center;gap:.4rem;margin-bottom:.25rem}
.crew-ava{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;flex:none;
  background:color-mix(in srgb,var(--tone) 30%,#0B1020);border:1px solid var(--tone);color:#fff}
.crew-ava svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round}
.crew-name{font-size:.78rem;font-weight:700;line-height:1.2}
.crew-role{font-size:.62rem;color:var(--tone);font-weight:700;text-transform:uppercase;letter-spacing:.04em}
.crew-key{margin-inline-start:auto;font-family:var(--pixel);font-size:.62rem;color:var(--muted);
  border:1px solid var(--border);border-radius:4px;padding:0 .25rem}
.crew-trait{font-size:.63rem;color:var(--muted);line-height:1.35}

.dash{display:flex;align-items:flex-end;gap:.8rem;margin-inline-start:auto;pointer-events:auto}
.speedo{position:relative;width:132px;height:74px}
svg.gauge{width:132px;height:74px}
.gauge-bg{fill:none;stroke:rgba(255,255,255,.1);stroke-width:9;stroke-linecap:round}
.gauge-fill{fill:none;stroke:var(--green);stroke-width:9;stroke-linecap:round;
  stroke-dasharray:157;stroke-dashoffset:157;transition:stroke-dashoffset .12s linear,stroke .3s}
.speedo-val{position:absolute;inset-inline:0;bottom:2px;text-align:center}
.speedo-val b{font-family:var(--pixel);font-size:1.5rem;font-weight:700;display:block;line-height:1}
.speedo-val span{font-size:.6rem;color:var(--muted)}
.hp,.ammo{background:rgba(15,23,42,.78);border:1px solid var(--border);border-radius:var(--r-sm);
  padding:.4rem .6rem;backdrop-filter:blur(10px);min-width:104px}
.hp-bar{height:9px;border-radius:99px;background:rgba(255,255,255,.1);overflow:hidden;margin-top:.3rem}
.hp-bar i{display:block;height:100%;width:100%;background:linear-gradient(90deg,var(--green),#86efac);
  transition:width .2s,background .3s}
.ammo b{font-family:var(--pixel)}
.ammo-pips{display:flex;gap:3px;margin-top:.3rem}
.ammo-pips i{width:100%;height:8px;border-radius:2px;background:var(--amber);opacity:.95}
.ammo-pips i.empty{background:rgba(255,255,255,.12)}

.minimap-wrap{position:relative;pointer-events:auto}
#minimap{width:220px;height:160px;border-radius:var(--r);border:1px solid var(--border-strong);
  background:rgba(11,16,32,.85);backdrop-filter:blur(8px);display:block}
.minimap-hint{position:absolute;top:.35rem;inset-inline-start:.5rem;font-size:.6rem;color:var(--amber);
  font-weight:700;text-transform:uppercase;letter-spacing:.06em}

/* ═══ شريط الإعلانات ═══ */
.banner{position:fixed;top:50%;inset-inline:0;z-index:6;text-align:center;pointer-events:none;
  transform:translateY(-50%)}
.banner b{display:inline-block;font-family:var(--pixel);font-size:clamp(1rem,3.4vw,1.7rem);
  padding:.5rem 1.4rem;border-radius:99px;background:rgba(11,16,32,.88);border:1px solid var(--border-strong);
  box-shadow:var(--shadow);animation:pop .45s ease}
@keyframes pop{from{opacity:0;transform:scale(.85) translateY(10px)}to{opacity:1;transform:none}}

/* ═══ التنبيهات ═══ */
.toast-wrap{position:fixed;top:4.4rem;inset-inline-end:.9rem;z-index:7;display:flex;flex-direction:column;
  gap:.4rem;align-items:flex-end;pointer-events:none}
.toast{padding:.45rem .85rem;border-radius:99px;font-size:.78rem;font-weight:600;
  background:rgba(15,23,42,.9);border:1px solid var(--border-strong);backdrop-filter:blur(8px);
  animation:slideIn .25s ease;max-width:70vw}
.toast.warn{border-color:rgba(245,158,11,.5);color:#fde68a}
.toast.bad{border-color:rgba(220,38,38,.5);color:#fecaca}
.toast.good{border-color:rgba(34,197,94,.5);color:#bbf7d0}
@keyframes slideIn{from{opacity:0;transform:translateX(20px)}to{opacity:1;transform:none}}

/* ═══ العدّاد التنازلي ═══ */
.countdown{position:fixed;inset:0;z-index:8;display:flex;flex-direction:column;align-items:center;
  justify-content:center;gap:.4rem;background:rgba(6,9,18,.55);backdrop-filter:blur(2px)}
.countdown b{font-family:var(--pixel);font-size:clamp(4rem,18vw,9rem);line-height:1;
  color:var(--amber);text-shadow:0 0 40px rgba(245,158,11,.6);animation:beat .6s ease}
.countdown span{color:var(--muted);font-size:.9rem}
@keyframes beat{from{transform:scale(1.5);opacity:0}to{transform:scale(1);opacity:1}}

/* ═══ الشاشات والقوائم ═══ */
.screen{position:fixed;inset:0;z-index:20;overflow-y:auto;padding:clamp(1rem,4vh,2.5rem) 1rem;
  background:radial-gradient(ellipse at 50% -10%,rgba(37,99,235,.28),transparent 55%),rgba(11,16,32,.96);
  animation:fadeUp .3s ease}
.screen.overlay-dim{background:rgba(6,9,18,.78);backdrop-filter:blur(6px);display:grid;place-items:center}
.screen-inner{max-width:1000px;margin:0 auto;display:flex;flex-direction:column;gap:1.1rem;
  animation:fadeUp .35s ease}
@keyframes fadeUp{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.title{font-family:var(--pixel);font-size:clamp(2rem,7vw,3.4rem);font-weight:700;text-align:center;
  letter-spacing:-.03em;line-height:1.05}
.title em{font-style:normal;color:var(--red);text-shadow:0 0 30px rgba(220,38,38,.45)}
.title.small{font-size:clamp(1.4rem,4.5vw,2.1rem)}
.sub{text-align:center;color:var(--muted);font-size:.92rem;max-width:620px;margin:0 auto}
.menu-grid,.lobby-grid{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.help-grid{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.panel{background:var(--panel);border:1px solid var(--border);border-radius:var(--r);
  backdrop-filter:blur(12px);padding:1.1rem;box-shadow:var(--shadow)}
.panel-title{display:flex;align-items:center;gap:.5rem;font-size:.82rem;font-weight:700;
  text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin-bottom:.9rem}
.panel-title b{font-family:var(--pixel);color:var(--amber);letter-spacing:.1em}
.modal{max-width:440px;width:100%;display:flex;flex-direction:column;gap:.7rem}
.tiny{font-size:.76rem;color:var(--muted);line-height:1.55}
.back{margin:0 auto}

/* ═══ أزرار وحقول ═══ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;cursor:pointer;
  padding:.68rem 1.3rem;border-radius:99px;font-size:.88rem;font-weight:700;border:1px solid transparent;
  transition:transform .15s,box-shadow .15s,background .15s,opacity .15s}
.btn:disabled{opacity:.4;cursor:not-allowed}
.btn:not(:disabled):hover{transform:translateY(-2px)}
.btn-primary{background:linear-gradient(135deg,var(--red),#f97316);color:#fff;
  box-shadow:0 8px 26px rgba(220,38,38,.35)}
.btn-primary:not(:disabled):hover{box-shadow:0 12px 34px rgba(220,38,38,.5)}
.btn-blue{background:linear-gradient(135deg,var(--blue),#38bdf8);color:#fff;
  box-shadow:0 8px 26px rgba(37,99,235,.35)}
.btn-ghost{border-color:var(--border-strong);color:var(--text);background:rgba(255,255,255,.03)}
.btn-ghost:hover{background:rgba(255,255,255,.08)}
.btn-danger-ghost{border-color:rgba(220,38,38,.55);color:var(--red-2);background:rgba(220,38,38,.08)}
.btn-danger-ghost:hover{background:rgba(220,38,38,.18)}
.btn.wide{width:100%}
.menu-actions{display:flex;gap:.7rem;flex-wrap:wrap;justify-content:center}
.menu-actions.col{flex-direction:column}
.mini-btn{cursor:pointer;font-size:.62rem;font-weight:700;padding:.15rem .5rem;border-radius:99px;
  background:rgba(255,255,255,.07);border:1px solid var(--border);color:var(--text)}
.field{display:flex;flex-direction:column;gap:.3rem;margin-bottom:.7rem}
.field>span{font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.field input[type=text],.field input:not([type]),.field select,.field input[type=range]{
  width:100%;padding:.6rem .8rem;border-radius:var(--r-sm);background:rgba(255,255,255,.06);
  border:1px solid var(--border);color:var(--text);font-size:.92rem;outline:none;
  transition:border-color .2s,box-shadow .2s}
.field input:focus,.field select:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(37,99,235,.25)}
.field.range{flex-direction:column}
.field.range input[type=range]{padding:0;accent-color:var(--red);background:transparent;border:none}
.field.range b{font-family:var(--pixel);font-size:.72rem;color:var(--amber)}
.code-input{font-family:var(--pixel);letter-spacing:.35em;text-transform:uppercase;text-align:center;font-size:1.1rem !important}
.or{text-align:center;color:var(--muted);font-size:.72rem;margin:.5rem 0}
.best-line{text-align:center;font-size:.78rem;color:var(--muted);font-family:var(--pixel)}

/* ═══ اختيار الخريطة ═══ */
.maps{display:flex;flex-direction:column;gap:.5rem}
.map-card{display:flex;align-items:center;gap:.7rem;cursor:pointer;text-align:start;padding:.6rem .7rem;
  border-radius:var(--r-sm);background:rgba(255,255,255,.04);border:1px solid var(--border);
  color:var(--text);transition:transform .15s,border-color .15s,background .15s}
.map-card:hover{transform:translateY(-2px);background:rgba(255,255,255,.08)}
.map-card.sel{border-color:var(--amber);background:rgba(245,158,11,.12)}
.map-swatch{width:42px;height:42px;border-radius:10px;flex:none;border:1px solid var(--border-strong)}
.map-info{display:flex;flex-direction:column;gap:.1rem}
.map-name{font-size:.85rem;font-weight:700}
.map-desc{font-size:.68rem;color:var(--muted);line-height:1.35}
.maps.mini{flex-direction:row;flex-wrap:wrap}
.maps.mini .map-card{flex:1 1 120px;padding:.45rem .55rem}
.maps.mini .map-swatch{width:28px;height:28px}
.maps.mini .map-desc{display:none}

/* ═══ خانات الغرفة ═══ */
.slots{display:flex;flex-direction:column;gap:.4rem;margin-bottom:.9rem}
.slot{display:flex;align-items:center;gap:.6rem;padding:.45rem .6rem;border-radius:var(--r-sm);
  background:rgba(255,255,255,.04);border:1px solid var(--border)}
.slot.empty{border-style:dashed;color:var(--muted)}
.slot.me{border-color:var(--green);background:rgba(34,197,94,.1)}
.slot-dot{width:16px;height:16px;border-radius:50%;flex:none;box-shadow:0 0 10px currentColor}
.slot-name{font-size:.82rem;font-weight:600}
.slot-tag{margin-inline-start:auto;font-size:.6rem;font-weight:700;letter-spacing:.06em;
  text-transform:uppercase;color:var(--muted)}
.slot-tag.ok{color:var(--green)}
.lobby-actions{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:.8rem}
.lobby-row{margin-top:.3rem}

/* ═══ الشرح والنتائج ═══ */
.role-card{border-top:3px solid var(--tone);transition:transform .2s,box-shadow .2s}
.role-card:hover{transform:translateY(-3px);box-shadow:0 14px 44px rgba(0,0,0,.55)}
.role-card h3{font-size:.95rem;margin-bottom:.45rem;color:var(--tone)}
.role-card p{font-size:.8rem;color:var(--muted);line-height:1.65;margin-bottom:.6rem}
.role-card b{font-size:.7rem;color:var(--text);font-weight:600;line-height:1.9}
.tips p{font-size:.82rem;color:var(--muted);line-height:1.75}
.tips h3{font-size:.9rem;margin-bottom:.4rem}

.rank-list{display:flex;flex-direction:column;gap:.4rem}
.rank-row{display:flex;align-items:center;gap:.7rem;padding:.55rem .7rem;border-radius:var(--r-sm);
  background:rgba(255,255,255,.04);border:1px solid var(--border);animation:fadeUp .3s ease backwards}
.rank-row.first{border-color:var(--amber);background:linear-gradient(90deg,rgba(245,158,11,.18),transparent)}
.rank-pos{font-family:var(--pixel);font-size:1rem;font-weight:700;width:1.6rem;text-align:center}
.rank-row.first .rank-pos{color:var(--amber)}
.rank-name{font-weight:700;font-size:.85rem}
.rank-meta{margin-inline-start:auto;font-family:var(--pixel);font-size:.75rem;color:var(--muted);text-align:end}
.awards{display:grid;gap:.6rem;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.award{padding:.7rem .9rem;border-radius:var(--r);background:rgba(255,255,255,.05);
  border:1px solid var(--border);animation:fadeUp .4s ease backwards}
.award span{display:block;font-size:.62rem;text-transform:uppercase;letter-spacing:.08em;color:var(--amber);
  font-weight:700;margin-bottom:.2rem}
.award b{font-size:.85rem}
.award i{display:block;font-style:normal;font-size:.7rem;color:var(--muted);margin-top:.15rem}

/* ═══ محادثة الغرفة ═══ */
.chat-strip{position:fixed;bottom:9.5rem;inset-inline-start:.9rem;z-index:6;width:min(300px,60vw);
  display:flex;flex-direction:column;gap:.35rem;pointer-events:auto}
.chat-log{display:flex;flex-direction:column;gap:.2rem;max-height:26vh;overflow:hidden}
.chat-msg{font-size:.72rem;padding:.28rem .55rem;border-radius:99px;background:rgba(15,23,42,.85);
  border:1px solid var(--border);backdrop-filter:blur(6px);animation:slideIn .2s ease;width:fit-content}
.chat-msg b{color:var(--blue-2)}
.chat-msg.mine{border-color:rgba(34,197,94,.4)}
#chat-input{width:100%;padding:.42rem .7rem;border-radius:99px;font-size:.76rem;
  background:rgba(15,23,42,.8);border:1px solid var(--border);color:var(--text);outline:none;opacity:.55;
  transition:opacity .2s,border-color .2s}
#chat-input:focus{opacity:1;border-color:var(--blue)}

/* ═══ استجابة الشاشات الصغيرة ═══ */
@media (max-width:760px){
  .hud-map{display:none}
  .hud-bottom{gap:.5rem;padding:.5rem}
  .crew-card{width:96px;padding:.4rem .45rem}
  .crew-trait{display:none}
  .dash{gap:.4rem}
  .speedo,svg.gauge{width:96px;height:56px}
  .hp,.ammo{display:none}
  #minimap{width:140px;height:104px}
  .minimap-hint{display:none}
  .chat-strip{bottom:8rem;width:min(220px,50vw)}
  .title{font-size:clamp(1.7rem,9vw,2.4rem)}
}
@media (max-width:520px){
  .crew{flex-direction:column}
  .crew-card{width:86px;padding:.3rem .4rem}
  .crew-name{font-size:.68rem}
  #minimap{width:104px;height:78px}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;animation-iteration-count:1 !important;
    transition-duration:.01ms !important}
}