:root{
  --ink:#121417;
  --ink-78:rgba(18,20,23,.78);
  --off:#EDE6DA;
  --off-dim:rgba(237,230,218,.7);
  --copper:#C7773A;
  --petrol:#1E3A3F;
  --lime:#B6E03A;
  --crimson:#D8352A;
  --slate:#3A3F45;
  --ui:clamp(11px,1.6vh,16px);
  --safe-t:env(safe-area-inset-top,0px);
  --safe-b:env(safe-area-inset-bottom,0px);
  --safe-l:env(safe-area-inset-left,0px);
  --safe-r:env(safe-area-inset-right,0px);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;}
html,body{margin:0;padding:0;height:100%;overflow:hidden;background:#0b0d0f;color:var(--off);
  font-family:'IBM Plex Sans Arabic',system-ui,sans-serif;user-select:none;-webkit-user-select:none;}
#app{position:fixed;inset:0;overflow:hidden;}
#gl{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none;}
.hidden{display:none !important;}
.mono{font-family:'Barlow Condensed','IBM Plex Sans Arabic',system-ui,sans-serif;font-weight:600;letter-spacing:.04em;}
.caps{font-family:'Barlow Condensed',system-ui,sans-serif;font-weight:600;text-transform:uppercase;letter-spacing:.08em;font-size:.8em;color:var(--off-dim);}

/* ---------- plates: field instrument ---------- */
.plate{background:var(--ink-78);border:1.5px solid var(--off);position:relative;}
.plate::after{content:"";position:absolute;top:-1.5px;inset-inline-start:-1.5px;width:14px;height:14px;
  background:linear-gradient(135deg,transparent 49%,var(--off) 50%);pointer-events:none;}

/* ---------- HUD ---------- */
#hud{position:absolute;inset:0;pointer-events:none;z-index:20;}
#hud button{pointer-events:auto;}
#hud-top{position:absolute;top:calc(var(--safe-t) + 14px);left:calc(var(--safe-l) + 16px);right:calc(var(--safe-r) + 16px);
  display:flex;justify-content:space-between;align-items:flex-start;gap:12px;}
#hud-left{display:flex;flex-direction:column;gap:10px;align-items:flex-start;}
#minimap-wrap{position:relative;width:132px;height:132px;border-radius:50%;overflow:hidden;
  border:1.5px solid rgba(237,230,218,.55);background:rgba(18,20,23,.72);}
#minimap{width:100%;height:100%;display:block;}
#minimap-north{position:absolute;top:2px;left:50%;transform:translateX(-50%);font-size:10px;color:var(--off-dim);
  font-family:'Barlow Condensed',sans-serif;}
#vitals{display:flex;flex-direction:column;gap:5px;}
#hp{position:relative;width:220px;max-width:34vw;height:6px;background:rgba(18,20,23,.7);border:1px solid rgba(237,230,218,.35);overflow:hidden;}
#hp-fill{position:absolute;inset:0;width:100%;background:var(--off);transform-origin:right;transition:transform .12s linear;}
#hp-trail{position:absolute;inset:0;width:100%;background:var(--copper);transform-origin:right;transition:transform .5s ease .18s;}
#energy{display:flex;gap:3px;width:220px;max-width:34vw;}
#energy .cell{flex:1;height:5px;background:rgba(18,20,23,.7);border:1px solid rgba(199,119,58,.5);}
#energy .cell.on{background:var(--copper);}
#district-name{font-size:var(--ui);color:var(--off-dim);letter-spacing:.02em;}

#hud-right{display:flex;flex-direction:column;align-items:flex-end;gap:8px;}
#pause-btn{width:40px;height:40px;border-radius:0;background:var(--ink-78);border:1.5px solid var(--off);
  color:var(--off);font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:14px;cursor:pointer;}
#objective-card{min-width:190px;max-width:44vw;padding:9px 12px;text-align:start;}
#obj-title{font-size:var(--ui);line-height:1.25;margin:2px 0 4px;}
#obj-progress{font-size:1.05em;color:var(--copper);}

#hud-center{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;}
#world-marker{position:absolute;display:flex;flex-direction:column;align-items:center;gap:3px;transform:translate(-50%,-50%);}
#world-marker .diamond{width:16px;height:16px;background:var(--off);transform:rotate(45deg);border:1.5px solid rgba(18,20,23,.5);}
#world-marker-dist{font-size:15px;}
#anchor-reticle{position:absolute;width:34px;height:34px;border:1.5px solid var(--off);border-radius:50%;
  transform:translate(-50%,-50%);opacity:.9;}
#anchor-reticle::before,#anchor-reticle::after{content:"";position:absolute;background:var(--off);}
#anchor-reticle::before{left:50%;top:-6px;width:1.5px;height:6px;}
#anchor-reticle::after{left:50%;bottom:-6px;width:1.5px;height:6px;}
#toast{position:absolute;bottom:34%;transform:translateY(-50%);background:var(--ink-78);border:1.5px solid var(--off);
  padding:8px 14px;font-size:var(--ui);max-width:70vw;text-align:center;}

#hud-bottom{position:absolute;left:0;right:0;bottom:0;height:46%;}
#stick-zone{position:absolute;left:0;bottom:0;width:45%;height:100%;pointer-events:auto;touch-action:none;}
#stick-base{position:absolute;width:140px;height:140px;border-radius:50%;border:1.5px solid rgba(237,230,218,.6);
  transform:translate(-50%,-50%);left:50%;top:50%;display:none;}
#stick-thumb{position:absolute;left:50%;top:50%;width:56px;height:56px;border-radius:50%;
  background:rgba(237,230,218,.6);transform:translate(-50%,-50%);}
#controls-right{position:absolute;right:calc(var(--safe-r) + 12px);bottom:calc(var(--safe-b) + 12px);
  width:280px;height:280px;pointer-events:none;}
.action-btn{position:absolute;pointer-events:auto;border-radius:50%;background:rgba(18,20,23,.42);
  border:1.5px solid rgba(237,230,218,.7);color:var(--off);display:flex;align-items:center;justify-content:center;
  font-family:'Barlow Condensed',sans-serif;font-weight:700;touch-action:none;transition:transform .08s ease,background .08s;}
.action-btn .ico{font-size:1.1em;letter-spacing:.04em;}
.action-btn:active,.action-btn.pressed{transform:scale(.92);background:rgba(237,230,218,.25);}
.action-btn.r96{width:96px;height:96px;border:2px solid var(--copper);}
.action-btn.r80{width:80px;height:80px;}
.action-btn.r72{width:72px;height:72px;}
.action-btn.r64{width:64px;height:64px;}
#btn-web{right:0;bottom:20px;font-size:20px;}
#btn-jump{right:96px;bottom:0;}
#btn-attack{right:8px;bottom:118px;}
#btn-heavy{right:86px;bottom:96px;}
#btn-dodge{right:150px;bottom:150px;}
#btn-interact{right:150px;bottom:230px;width:auto;padding:8px 18px;height:auto;border-radius:0;
  border:1.5px solid var(--copper);background:rgba(18,20,23,.7);}
#btn-interact span{font-family:'IBM Plex Sans Arabic',sans-serif;font-weight:600;font-size:var(--ui);}

#boss-bar{position:absolute;top:calc(var(--safe-t) + 16px);left:50%;transform:translateX(-50%);width:min(46vw,420px);text-align:center;}
#boss-hp{height:8px;background:rgba(18,20,23,.7);border:1.5px solid rgba(237,230,218,.5);overflow:hidden;}
#boss-fill{height:100%;background:var(--crimson);width:100%;transition:width .2s;}
#lock-prompt{position:absolute;top:50%;left:50%;transform:translate(-50%,40px);font-size:var(--ui);color:var(--off);
  background:var(--ink-78);border:1.5px solid var(--copper);padding:6px 14px;}

/* ---------- menus ---------- */
#menu-root{position:absolute;inset:0;z-index:40;pointer-events:none;}
.screen{position:absolute;inset:0;pointer-events:auto;padding:calc(var(--safe-t) + 16px) calc(var(--safe-r) + 20px) calc(var(--safe-b) + 16px) calc(var(--safe-l) + 20px);}
.screen.gen{background:transparent;}
#screen-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;background:#0b0d0f;}
.brand{display:flex;align-items:center;gap:14px;}
.brand-corner{position:absolute;left:calc(var(--safe-l) + 28px);top:calc(var(--safe-t) + 26px);}
.knot{width:44px;height:44px;color:var(--copper);}
.wordmark{font-family:'Barlow Condensed',sans-serif;font-weight:700;text-transform:uppercase;letter-spacing:.06em;
  font-size:clamp(30px,7vh,54px);line-height:1;}
.wordmark span{color:var(--copper);margin-inline-start:.18em;}
.brand-corner .sub{font-family:'IBM Plex Sans Arabic',sans-serif;font-size:13px;color:var(--off-dim);margin-top:4px;}
#load-status{color:var(--off-dim);font-size:14px;}

.menu{position:absolute;right:calc(var(--safe-r) + 34px);top:50%;transform:translateY(-50%);
  display:flex;flex-direction:column;gap:4px;align-items:flex-end;}
.menu .item{position:relative;background:none;border:none;color:var(--off);font-family:'IBM Plex Sans Arabic',sans-serif;
  font-size:clamp(17px,2.4vh,24px);font-weight:500;padding:8px 4px 8px 40px;cursor:pointer;text-align:end;
  transition:color .12s;}
.menu .item::after{content:"";position:absolute;right:0;top:50%;width:0;height:1.5px;background:var(--copper);
  transition:width .18s ease;transform:translateY(-50%);}
.menu .item:hover,.menu .item.sel{color:#fff;}
.menu .item:hover::after,.menu .item.sel::after{width:100%;}
.menu .item.locked{opacity:.4;}

.plate.center-plate{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  min-width:min(78vw,420px);padding:26px 30px;text-align:center;}
.plate.wide-plate{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:min(88vw,780px);max-height:88vh;overflow:auto;padding:24px 28px;}
.plate.map-plate{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:min(92vw,760px);padding:20px;}
.plate-title{font-size:1.25em;font-weight:600;margin-bottom:16px;letter-spacing:.02em;}
.plate-foot{margin-top:18px;display:flex;justify-content:center;}
.btn-back,.btn-primary{background:var(--ink-78);border:1.5px solid var(--off);color:var(--off);
  font-family:'IBM Plex Sans Arabic',sans-serif;font-size:var(--ui);padding:9px 26px;cursor:pointer;}
.btn-primary{border-color:var(--copper);color:#fff;}
.chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;}
.chip{position:relative;width:104px;height:104px;border:1.5px solid rgba(237,230,218,.5);cursor:pointer;
  display:flex;flex-direction:column;align-items:center;justify-content:flex-end;padding-bottom:8px;
  background:rgba(18,20,23,.5);}
.chip .sw{position:absolute;inset:8px 8px 30px 8px;}
.chip .nm{font-size:12px;color:var(--off-dim);}
.chip.on{border-color:var(--copper);box-shadow:0 0 0 1px var(--copper) inset;}
.chip.on .nm{color:var(--off);}
.upg-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;}
.upg{position:relative;border:1.5px solid rgba(237,230,218,.35);padding:12px 14px;background:rgba(18,20,23,.5);}
.upg.afford{border-color:var(--copper);}
.upg.owned{border-color:var(--copper);background:rgba(199,119,58,.15);}
.upg h4{margin:0 0 4px;font-size:var(--ui);font-weight:600;}
.upg p{margin:0 0 8px;font-size:12px;color:var(--off-dim);}
.upg .cost{font-family:'Barlow Condensed',sans-serif;color:var(--copper);font-size:15px;}
.upg button{margin-top:8px;width:100%;background:rgba(18,20,23,.7);border:1.5px solid var(--off);color:var(--off);
  padding:6px;font-family:'IBM Plex Sans Arabic',sans-serif;cursor:pointer;font-size:12px;}
.upg button:disabled{opacity:.4;cursor:default;}
#bigmap{width:100%;height:auto;aspect-ratio:1;background:#14171a;display:block;border:1px solid rgba(237,230,218,.3);}
#settings-body{display:flex;flex-direction:column;gap:14px;}
.set-row{display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:var(--ui);}
.set-row label{color:var(--off);}
.seg{display:flex;gap:0;border:1.5px solid rgba(237,230,218,.5);}
.seg button{background:transparent;border:none;color:var(--off-dim);padding:6px 14px;cursor:pointer;
  font-family:'IBM Plex Sans Arabic',sans-serif;font-size:13px;}
.seg button.on{background:var(--copper);color:#fff;}
input[type=range]{accent-color:var(--copper);width:150px;}
#controls-body{display:grid;grid-template-columns:1fr 1fr;gap:10px 24px;font-size:var(--ui);}
#controls-body .k{color:var(--copper);font-family:'Barlow Condensed',sans-serif;font-size:1.1em;}
#mission-intro-district{font-size:.85em;margin-bottom:6px;}
#mission-intro-title{font-size:1.5em;font-weight:600;margin-bottom:10px;}
#mission-intro-body{font-size:var(--ui);color:var(--off-dim);line-height:1.6;margin-bottom:20px;}
#result-title{font-size:1.5em;font-weight:600;margin-bottom:10px;}
#result-body{font-size:var(--ui);color:var(--off-dim);margin-bottom:20px;white-space:pre-line;}

/* letterbox */
#letterbox{position:absolute;inset:0;z-index:35;pointer-events:none;opacity:0;transition:opacity .5s;}
#letterbox.on{opacity:1;}
#letterbox::before,#letterbox::after{content:"";position:absolute;left:0;right:0;height:0;background:#000;transition:height .6s ease;}
#letterbox::before{top:0;}#letterbox::after{bottom:0;}
#letterbox.on::before,#letterbox.on::after{height:14%;}
#letterbox-title{position:absolute;left:0;right:0;top:50%;transform:translateY(-50%);text-align:center;
  font-size:clamp(20px,4vh,34px);font-weight:600;opacity:0;transition:opacity .4s .35s;}
#letterbox.on #letterbox-title{opacity:1;}
#letterbox-title .d{display:block;font-family:'Barlow Condensed',sans-serif;font-size:14px;color:var(--off-dim);margin-bottom:6px;}

#touch-hint{position:absolute;bottom:calc(var(--safe-b) + 10px);left:50%;transform:translateX(-50%);
  font-size:12px;color:var(--off-dim);z-index:21;}

/* portrait / narrow adaptation: keep everything usable, never demand rotation */
@media (max-aspect-ratio:1/1){
  .brand-corner{left:50%;transform:translateX(-50%);top:clamp(40px,10vh,90px);align-items:center;}
  .menu{right:auto;left:50%;transform:translate(-50%,-40%);align-items:center;top:72%;}
  .menu .item{text-align:center;padding:8px;}
  .menu .item::after{right:auto;left:50%;transform:translate(-50%,-50%);}
  #hud-top{flex-direction:column;align-items:center;}
  #hud-left{align-items:center;}
  #objective-card{min-width:150px;}
  #controls-right{transform:scale(.82);transform-origin:bottom right;}
  #energy,#hp{max-width:44vw;}
}
@media (max-width:560px){
  .action-btn.r96{width:78px;height:78px;} .action-btn.r80{width:66px;height:66px;}
  .action-btn.r72{width:60px;height:60px;} .action-btn.r64{width:54px;height:54px;}
  #btn-jump{right:82px;} #btn-web{bottom:14px;} #btn-attack{bottom:96px;right:6px;}
  #btn-heavy{right:70px;bottom:80px;}#btn-dodge{right:126px;bottom:122px;}#btn-interact{right:126px;bottom:196px;}
  #controls-right{width:230px;height:230px;}
}
