/* =========================================================================
   FRACTURE PROTOCOL — UI skin
   Minimal, high-contrast "containment terminal" aesthetic.
   Everything here is driven by UIManager (src/ui/UIManager.js); adding a new
   screen = add a <section class="panel" id="panel-x"> and call ui.show('x').
   ========================================================================= */

:root{
  --bg:#05070b;
  --ink:#dbe7f2;
  --ink-dim:#7f93a6;
  --cy:#38e2ff;        /* lattice cyan  */
  --vi:#a06bff;        /* echo violet   */
  --am:#ffb347;        /* warning amber */
  --rd:#ff4d5e;        /* danger        */
  --gr:#5bffa5;        /* good          */
  --panel:rgba(8,13,20,.86);
  --edge:rgba(56,226,255,.28);
  --mono:"SF Mono",ui-monospace,"Cascadia Mono","Roboto Mono",Consolas,monospace;
  --disp:"Eurostile","Bahnschrift","Segoe UI Semibold",system-ui,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;overflow:hidden;background:var(--bg);color:var(--ink);
  font-family:var(--mono);-webkit-font-smoothing:antialiased;
  user-select:none;cursor:default}
#viewport{position:fixed;inset:0;width:100%;height:100%;display:block}

.layer{position:fixed;inset:0;pointer-events:none}
.hidden{display:none !important}

/* ───────────────────────── HUD ───────────────────────── */
#hud{z-index:10;font-size:13px;letter-spacing:.06em}
.hud-corner{position:absolute;padding:22px 26px;text-shadow:0 2px 12px #000c}
.hud-corner.tl{top:0;left:0}
.hud-corner.tr{top:0;right:0;text-align:right}
.hud-corner.bl{bottom:0;left:0}
.hud-corner.br{bottom:0;right:0;text-align:right}

.wave-chip{display:flex;align-items:baseline;gap:10px}
.wave-chip .lbl{color:var(--ink-dim);font-size:11px}
.wave-chip .val{font-family:var(--disp);font-size:38px;line-height:.9;color:var(--cy);
  text-shadow:0 0 18px rgba(56,226,255,.55)}
.wave-sub{color:var(--am);font-size:11px;margin-top:2px;letter-spacing:.22em}
.enemies-left{color:var(--ink-dim);font-size:11px;margin-top:8px}

.squad-title{color:var(--ink-dim);font-size:10px;letter-spacing:.24em;margin-bottom:6px}
.squad-list{display:flex;flex-direction:column;gap:5px;align-items:flex-end}
.squad-row{display:flex;align-items:center;gap:8px;font-size:11px}
.squad-row .nm{min-width:74px;text-align:right}
.squad-row .bar{width:74px;height:4px;background:#ffffff18;overflow:hidden}
.squad-row .bar i{display:block;height:100%;background:var(--gr);transition:width .18s}
.squad-row.down .nm{color:var(--rd)}
.squad-row.down .bar i{background:var(--rd)}
.squad-row.dead{opacity:.35;text-decoration:line-through}

.points-row{display:flex;align-items:baseline;gap:8px;margin-bottom:10px;position:relative}
.points{font-family:var(--disp);font-size:30px;color:var(--am);
  text-shadow:0 0 16px rgba(255,179,71,.45)}
.points-lbl{font-size:10px;color:var(--ink-dim);letter-spacing:.24em}
.points-delta{position:absolute;left:0;top:-16px;font-size:12px;color:var(--gr);
  opacity:0;transition:opacity .25s,transform .25s}
.points-delta.pop{opacity:1;transform:translateY(-6px)}

.hp-wrap{width:250px;height:9px;background:#ffffff14;position:relative;
  border-left:2px solid var(--edge)}
.hp-fill{height:100%;width:100%;background:linear-gradient(90deg,#2ee08a,#5bffa5);
  transition:width .12s linear}
.hp-fill.hurt{background:linear-gradient(90deg,#ff3a4d,#ff8a5c)}
.hp-shield{position:absolute;inset:0;width:0;background:rgba(56,226,255,.5);
  mix-blend-mode:screen;transition:width .15s}

.weapon-name{font-family:var(--disp);font-size:17px;letter-spacing:.1em}
.weapon-mods{font-size:10px;color:var(--vi);letter-spacing:.18em;min-height:13px}
.ammo-row{display:flex;justify-content:flex-end;align-items:baseline;gap:5px;margin-top:2px}
.ammo-mag{font-family:var(--disp);font-size:40px;line-height:1}
.ammo-mag.empty{color:var(--rd)}
.ammo-sep,.ammo-res{color:var(--ink-dim);font-size:15px}
.reload-bar{width:150px;height:3px;background:#ffffff1a;margin-left:auto;margin-top:5px}
.reload-bar>div{height:100%;width:0;background:var(--cy)}
.equip-row{display:flex;gap:6px;justify-content:flex-end;margin-top:8px}
.equip{font-size:10px;letter-spacing:.14em;padding:2px 7px;
  border:1px solid #ffffff20;color:var(--ink-dim)}
.equip b{color:var(--am);font-weight:600}
.equip .cnt{font-family:var(--disp);font-size:13px;color:var(--ink)}
.equip.zero{opacity:.5}
.equip.zero .cnt{color:var(--rd)}
.weapon-slots{display:flex;gap:6px;justify-content:flex-end;margin-top:9px}
.slot{font-size:10px;padding:2px 7px;border:1px solid #ffffff20;color:var(--ink-dim)}
.slot.on{border-color:var(--cy);color:var(--cy);background:rgba(56,226,255,.09)}

/* crosshair */
.crosshair{position:absolute;left:50%;top:50%;width:44px;height:44px;
  transform:translate(-50%,-50%)}
.ch{position:absolute;background:rgba(230,245,255,.85);box-shadow:0 0 4px #000a;
  transition:transform .07s ease-out}
.ch-t,.ch-b{width:2px;height:8px;left:21px}
.ch-l,.ch-r{height:2px;width:8px;top:21px}
.ch-t{top:0}.ch-b{bottom:0}.ch-l{left:0}.ch-r{right:0}
.ch-dot{position:absolute;left:21px;top:21px;width:2px;height:2px;
  background:rgba(230,245,255,.6)}
.crosshair.ads .ch{opacity:0}
.crosshair.ads .ch-dot{opacity:1;box-shadow:0 0 6px var(--cy)}

.hitmarker{position:absolute;inset:0;opacity:0}
.hitmarker span{position:absolute;width:9px;height:2px;background:#fff;
  left:50%;top:50%;transform-origin:center}
.hitmarker span:nth-child(1){transform:translate(-16px,-16px) rotate(45deg)}
.hitmarker span:nth-child(2){transform:translate(7px,-16px) rotate(-45deg)}
.hitmarker span:nth-child(3){transform:translate(-16px,14px) rotate(-45deg)}
.hitmarker span:nth-child(4){transform:translate(7px,14px) rotate(45deg)}
.hitmarker.show{animation:hm .22s ease-out}
.hitmarker.kill span{background:var(--rd);height:3px}
.hitmarker.crit span{background:var(--am)}
@keyframes hm{0%{opacity:1;transform:scale(.7)}100%{opacity:0;transform:scale(1.25)}}

.dmg-vignette{position:absolute;inset:0;opacity:0;transition:opacity .35s;
  background:radial-gradient(ellipse at center,transparent 42%,rgba(255,26,52,.72) 100%)}
.lowhp-pulse{position:absolute;inset:0;opacity:0;
  background:radial-gradient(ellipse at center,transparent 48%,rgba(255,0,32,.5) 100%)}
.lowhp-pulse.on{animation:pulse 1.15s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.18}50%{opacity:.5}}

.interact-prompt{position:absolute;left:50%;top:58%;transform:translateX(-50%);
  display:flex;align-items:center;gap:10px;font-size:13px;letter-spacing:.12em;
  padding:8px 16px;background:rgba(5,10,16,.72);border:1px solid var(--edge);
  backdrop-filter:blur(3px)}
.interact-prompt .key{display:inline-grid;place-items:center;width:22px;height:22px;
  border:1px solid var(--cy);color:var(--cy);font-size:11px}
.interact-prompt.deny{border-color:var(--rd);color:var(--rd)}
.interact-prompt.deny .key{border-color:var(--rd);color:var(--rd)}
.hold-ring{width:100%;height:3px;background:#ffffff20;position:absolute;left:0;bottom:0}
.hold-ring>div{height:100%;width:0;background:var(--gr)}

.banner{position:absolute;left:50%;top:26%;transform:translate(-50%,-50%);
  text-align:center;opacity:0;pointer-events:none}
.banner .b1{font-family:var(--disp);font-size:44px;letter-spacing:.16em;
  color:var(--cy);text-shadow:0 0 26px rgba(56,226,255,.5)}
.banner .b2{font-size:12px;color:var(--ink-dim);letter-spacing:.3em;margin-top:6px}
.banner.show{animation:bnr 3.4s ease-out}
@keyframes bnr{
  0%{opacity:0;transform:translate(-50%,-50%) scale(.94)}
  12%{opacity:1;transform:translate(-50%,-50%) scale(1)}
  78%{opacity:1}100%{opacity:0}}

.toasts{position:absolute;left:50%;bottom:22%;transform:translateX(-50%);
  display:flex;flex-direction:column;gap:6px;align-items:center;max-width:60%}
.toast{font-size:12px;padding:7px 15px;background:rgba(6,11,18,.8);
  border-left:2px solid var(--vi);color:var(--ink);letter-spacing:.05em;
  animation:tin .3s ease-out}
.toast.warn{border-color:var(--am)}
.toast.good{border-color:var(--gr)}
.toast.lore{border-color:var(--vi);font-style:italic;color:#c9b6ff}
@keyframes tin{from{opacity:0;transform:translateY(8px)}to{opacity:1}}

.killfeed{position:absolute;right:26px;top:32%;display:flex;flex-direction:column;
  gap:4px;align-items:flex-end;font-size:11px}
.kf{background:rgba(6,11,18,.6);padding:3px 9px;border-right:2px solid var(--rd);
  animation:tin .2s ease-out}

.downed{position:absolute;inset:0;display:grid;place-content:center;text-align:center;
  background:radial-gradient(ellipse at center,rgba(80,0,10,.25),rgba(30,0,4,.75))}
.downed-title{font-family:var(--disp);font-size:40px;color:var(--rd);
  letter-spacing:.2em;text-shadow:0 0 30px rgba(255,40,60,.6)}
.downed-sub{color:#ffb9c0;font-size:12px;margin-top:8px;letter-spacing:.14em}
.bleed-wrap{width:300px;height:4px;background:#ffffff1c;margin:22px auto 0}
#bleed-fill{height:100%;width:100%;background:var(--rd);transition:width .2s linear}

/* ───────────────────────── MENUS ───────────────────────── */
#menu-root{z-index:20;pointer-events:auto;background:
  radial-gradient(ellipse at 50% 0%,rgba(20,45,70,.55),rgba(3,5,9,.97) 70%),var(--bg);
  display:grid;place-items:center;overflow:hidden}
#menu-root.hidden{display:none}
.bg-grid{position:absolute;inset:-20%;opacity:.16;pointer-events:none;
  background-image:linear-gradient(rgba(56,226,255,.5) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(56,226,255,.5) 1px,transparent 1px);
  background-size:56px 56px;
  transform:perspective(560px) rotateX(66deg) translateY(18%);
  animation:grid 14s linear infinite;
  mask-image:linear-gradient(to top,#000,transparent 72%)}
@keyframes grid{to{background-position:0 56px,56px 0}}
.bg-scan{position:absolute;inset:0;pointer-events:none;opacity:.12;
  background:repeating-linear-gradient(to bottom,#fff 0 1px,transparent 1px 3px)}

.panel{display:none;width:min(880px,92vw);max-height:92vh;overflow:auto;
  padding:38px 44px;background:var(--panel);border:1px solid var(--edge);
  backdrop-filter:blur(10px);box-shadow:0 30px 90px #000b,0 0 0 1px #ffffff08 inset;
  position:relative;animation:pin .32s cubic-bezier(.2,.9,.3,1)}
.panel.active{display:block}
@keyframes pin{from{opacity:0;transform:translateY(14px)}to{opacity:1}}
.panel::before{content:"";position:absolute;left:0;top:0;width:64px;height:2px;background:var(--cy)}

.logo h1{font-family:var(--disp);font-size:clamp(38px,6.4vw,70px);line-height:.92;
  letter-spacing:.06em;font-weight:700}
.logo h1 span{display:block;color:var(--cy);text-shadow:0 0 34px rgba(56,226,255,.45)}
.tag{color:var(--ink-dim);font-size:11px;letter-spacing:.36em;margin-top:12px}
.blurb{color:#a9bccd;font-size:13px;line-height:1.75;margin:24px 0 30px;max-width:64ch}
.blurb em{color:var(--vi);font-style:normal}
h2{font-family:var(--disp);font-size:26px;letter-spacing:.16em;margin-bottom:24px}
h2.danger{color:var(--rd)}

.mainnav{display:flex;flex-wrap:wrap;gap:12px}
.btn{font-family:var(--mono);font-size:12px;letter-spacing:.18em;color:var(--ink);
  background:transparent;border:1px solid #ffffff26;padding:13px 26px;cursor:pointer;
  transition:.16s;pointer-events:auto}
.btn:hover{border-color:var(--cy);color:var(--cy);background:rgba(56,226,255,.08);
  box-shadow:0 0 24px rgba(56,226,255,.15)}
.btn.primary{border-color:var(--cy);color:var(--cy)}
.btn.primary:hover{background:var(--cy);color:#04121a}
.btn.ghost{color:var(--ink-dim)}
.btn:disabled{opacity:.35;cursor:not-allowed}
.ver{margin-top:30px;font-size:10px;color:#4a5a68;letter-spacing:.1em}

.map-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.map-card{border:1px solid #ffffff1c;padding:0;cursor:pointer;transition:.18s;
  pointer-events:auto;overflow:hidden;background:#0a1017}
.map-card:hover{border-color:#ffffff44;transform:translateY(-2px)}
.map-card.sel{border-color:var(--cy);box-shadow:0 0 0 1px var(--cy),0 12px 40px rgba(56,226,255,.14)}
.map-card .art{height:120px;position:relative;overflow:hidden}
.map-card .art canvas{width:100%;height:100%;display:block}
.map-card .meta{padding:14px 16px}
.map-card h3{font-family:var(--disp);font-size:16px;letter-spacing:.1em;margin-bottom:6px}
.map-card p{font-size:11px;color:var(--ink-dim);line-height:1.6}
.map-card .tags{display:flex;gap:6px;margin-top:10px;flex-wrap:wrap}
.map-card .tags span{font-size:9px;letter-spacing:.14em;padding:2px 7px;
  border:1px solid #ffffff20;color:var(--ink-dim)}

.row-opts{margin-top:20px}
.check{display:inline-flex;align-items:center;gap:9px;font-size:12px;
  color:var(--ink-dim);cursor:pointer;pointer-events:auto}
.check input{accent-color:var(--cy);width:15px;height:15px}
.panel-actions{display:flex;gap:12px;margin-top:28px}
.panel-actions .btn:last-child{margin-left:auto}

.settings-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:16px 26px;
  align-items:center;font-size:12px;color:var(--ink-dim)}
.settings-grid output{color:var(--cy);margin-left:8px}
.settings-grid input[type=range]{width:100%;accent-color:var(--cy);pointer-events:auto}
.settings-grid select{width:100%;background:#0b131c;color:var(--ink);
  border:1px solid #ffffff22;padding:8px;font-family:var(--mono);font-size:12px;
  pointer-events:auto}
.settings-grid input[type=checkbox]{accent-color:var(--cy);width:16px;height:16px;
  pointer-events:auto;justify-self:start}

.briefing{font-size:13px;line-height:1.85;color:#a9bccd;max-height:52vh;overflow:auto}
.briefing h4{color:var(--cy);font-size:11px;letter-spacing:.24em;margin:22px 0 8px}
.briefing p{margin-bottom:10px;max-width:74ch}
.briefing .redact{background:#ffffff14;color:transparent;border-radius:2px}
.briefing ul{margin:0 0 12px 18px}
.briefing li{margin-bottom:5px}
.briefing kbd{border:1px solid #ffffff30;padding:1px 6px;font-size:11px;color:var(--ink)}

.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));
  gap:14px;margin:8px 0 26px}
.stat{border-left:2px solid var(--edge);padding-left:12px}
.stat .k{font-size:10px;color:var(--ink-dim);letter-spacing:.2em}
.stat .v{font-family:var(--disp);font-size:26px;color:var(--cy)}

.loading{text-align:center}
.loadbar{width:100%;height:3px;background:#ffffff14;margin:26px 0 16px}
#load-fill{height:100%;width:0;background:var(--cy);transition:width .25s;
  box-shadow:0 0 14px var(--cy)}
.tip{font-size:11px;color:var(--ink-dim);letter-spacing:.08em;min-height:16px}

.lock-veil{position:fixed;inset:0;z-index:15;display:grid;place-items:center;
  background:rgba(3,6,10,.62);backdrop-filter:blur(4px);cursor:pointer;
  font-size:13px;letter-spacing:.28em;color:var(--cy)}

::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-track{background:#0000}
::-webkit-scrollbar-thumb{background:#ffffff1c}