/* =========================================================
   BATTLESHIPS 3D - riveted steel UI
   ========================================================= */

:root {
  --steel-0:#0a0e12;
  --steel-1:#141a20;
  --steel-2:#1e262e;
  --steel-3:#2b353f;
  --steel-4:#3d4b58;
  --steel-5:#5a6d7d;
  --steel-6:#8fa3b3;
  --ink:#cfdae3;
  --ink-dim:#7d8d9b;
  --rust:#8a4b2a;
  --brass:#c9a227;
  --warn:#e0a020;
  --bad:#c83a2a;
  --good:#4fae62;
  --team:#3d7fd6;
  --team-soft:rgba(61,127,214,.22);
  --foe:#d64545;
  --foe-soft:rgba(214,69,69,.2);

  --f-display:"Black Ops One", Impact, sans-serif;
  --f-ui:"Saira Condensed", "Arial Narrow", sans-serif;
  --f-mono:"Share Tech Mono", ui-monospace, monospace;

  --bevel-hi:rgba(255,255,255,.10);
  --bevel-lo:rgba(0,0,0,.55);
  --rivet: radial-gradient(circle at 38% 34%, #9fb0bd 0%, #6b7a87 38%, #303a44 70%, #10161b 100%);
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;overflow:hidden}
body{
  background:#05080a;
  color:var(--ink);
  font-family:var(--f-ui);
  font-size:15px;
  letter-spacing:.02em;
  -webkit-font-smoothing:antialiased;
  user-select:none;
  overscroll-behavior:none;
}
button,input{font-family:inherit;color:inherit}
[hidden]{display:none !important}
::selection{background:var(--brass);color:#000}

/* ---------------- scrollbars ---------------- */
*{scrollbar-width:thin;scrollbar-color:var(--steel-4) #0a0f13}
::-webkit-scrollbar{width:13px;height:13px}
::-webkit-scrollbar-track{
  background:linear-gradient(90deg,#070b0e,#141b21 45%,#070b0e);
  border-left:1px solid #05080a;
  box-shadow:inset 1px 0 3px rgba(0,0,0,.9);
}
::-webkit-scrollbar-thumb{
  background:
    /* two machined grip ribs down the middle of the thumb */
    linear-gradient(180deg, transparent calc(50% - 5px), rgba(0,0,0,.45) calc(50% - 5px) calc(50% - 3px), transparent calc(50% - 3px)),
    linear-gradient(180deg, transparent calc(50% + 3px), rgba(0,0,0,.45) calc(50% + 3px) calc(50% + 5px), transparent calc(50% + 5px)),
    linear-gradient(90deg,#4a5765,#2b343d 55%,#1c242b);
  border:1px solid #05080a;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.22), inset 0 -1px 0 rgba(0,0,0,.6);
}
::-webkit-scrollbar-thumb:hover{
  background:
    linear-gradient(180deg, transparent calc(50% - 5px), rgba(0,0,0,.45) calc(50% - 5px) calc(50% - 3px), transparent calc(50% - 3px)),
    linear-gradient(180deg, transparent calc(50% + 3px), rgba(0,0,0,.45) calc(50% + 3px) calc(50% + 5px), transparent calc(50% + 5px)),
    linear-gradient(90deg,#6b4a1c,#3d2a0f 55%,#2a1d09);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.3), 0 0 8px rgba(201,162,39,.3);
}
::-webkit-scrollbar-thumb:active{filter:brightness(1.3)}
::-webkit-scrollbar-corner{background:#070b0e}
/* horizontal rails get their grip ribs the other way round */
::-webkit-scrollbar-thumb:horizontal{
  background:
    linear-gradient(90deg, transparent calc(50% - 5px), rgba(0,0,0,.45) calc(50% - 5px) calc(50% - 3px), transparent calc(50% - 3px)),
    linear-gradient(90deg, transparent calc(50% + 3px), rgba(0,0,0,.45) calc(50% + 3px) calc(50% + 5px), transparent calc(50% + 5px)),
    linear-gradient(180deg,#4a5765,#2b343d 55%,#1c242b);
}

#gl{position:fixed;inset:0;width:100%;height:100%;display:block;touch-action:none}
#vignette{
  position:fixed;inset:0;pointer-events:none;z-index:2;
  background:radial-gradient(ellipse at 50% 45%, transparent 52%, rgba(0,0,0,.42) 100%);
  mix-blend-mode:multiply;
}

/* ---------------- icons ---------------- */
[data-icon]{
  display:inline-block;width:1em;height:1em;flex:none;
  background-color:currentColor;
  -webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;
  -webkit-mask-position:center;mask-position:center;
  -webkit-mask-size:contain;mask-size:contain;
  vertical-align:-.12em;
}

/* ---------------- plates ---------------- */
.plate{
  position:relative;
  background:
    linear-gradient(180deg, rgba(255,255,255,.055), rgba(0,0,0,.16) 42%, rgba(0,0,0,.36)),
    repeating-linear-gradient(92deg, rgba(255,255,255,.018) 0 2px, transparent 2px 5px),
    linear-gradient(160deg, var(--steel-3), var(--steel-1) 62%, var(--steel-2));
  border:1px solid #0a0f13;
  box-shadow:
    inset 0 1px 0 var(--bevel-hi),
    inset 0 -2px 0 var(--bevel-lo),
    inset 2px 0 0 rgba(255,255,255,.035),
    inset -2px 0 0 rgba(0,0,0,.3),
    0 14px 40px rgba(0,0,0,.7);
}
.plate::before,.plate::after{
  content:"";position:absolute;width:9px;height:9px;border-radius:50%;
  background:var(--rivet);
  box-shadow:0 1px 2px rgba(0,0,0,.85), inset 0 -1px 1px rgba(0,0,0,.5);
  pointer-events:none;
}
.plate::before{left:9px;top:9px;box-shadow:0 1px 2px rgba(0,0,0,.85), 0 0 0 0 transparent, 168px 0 0 -1px transparent;}
.plate::after{right:9px;top:9px}
.plate > .rivet-b{position:absolute;left:9px;bottom:9px;width:9px;height:9px;border-radius:50%;background:var(--rivet);box-shadow:0 1px 2px rgba(0,0,0,.85)}
.plate > .rivet-c{position:absolute;right:9px;bottom:9px;width:9px;height:9px;border-radius:50%;background:var(--rivet);box-shadow:0 1px 2px rgba(0,0,0,.85)}

.plate-inset{
  background:linear-gradient(180deg, rgba(0,0,0,.45), rgba(0,0,0,.22));
  border:1px solid #070b0e;
  box-shadow:inset 0 2px 6px rgba(0,0,0,.7), inset 0 -1px 0 var(--bevel-hi);
}

/* ---------------- screens ---------------- */
.screen{
  position:fixed;inset:0;z-index:20;
  display:flex;align-items:center;justify-content:center;
  padding:28px 20px;
  animation:screen-in .32s ease-out;
}
.center-stack{flex-direction:column;gap:26px}
@keyframes screen-in{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

.hud{position:fixed;inset:0;z-index:15;pointer-events:none}
.hud > *{pointer-events:auto}

/* ---------------- boot ---------------- */
.boot{position:fixed;inset:0;z-index:60;display:grid;place-items:center;background:#05080a;transition:opacity .5s ease}
.boot.gone{opacity:0;pointer-events:none}
.boot-inner{display:flex;flex-direction:column;align-items:center;gap:16px}
.boot-mark{width:74px;height:74px;color:var(--steel-5);animation:pulse 2.2s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.45}50%{opacity:1}}
.boot-title{font-family:var(--f-display);font-size:30px;letter-spacing:.12em;color:var(--steel-6)}
.boot-title span{color:var(--brass);margin-left:.35em}
.boot-bar{width:240px;height:8px;background:#0c1216;border:1px solid #05080a;box-shadow:inset 0 2px 5px rgba(0,0,0,.8);overflow:hidden}
.boot-bar i{display:block;height:100%;width:30%;background:linear-gradient(90deg,var(--rust),var(--brass));animation:slide 1.1s ease-in-out infinite}
@keyframes slide{0%{transform:translateX(-110%)}100%{transform:translateX(360%)}}
.boot-status{font-family:var(--f-mono);font-size:11px;color:var(--ink-dim);letter-spacing:.22em}

/* ---------------- title ---------------- */
.title-block{text-align:center;display:flex;flex-direction:column;align-items:center;gap:8px}
.title-crest{width:78px;height:78px;color:var(--brass);filter:drop-shadow(0 6px 14px rgba(0,0,0,.8))}
.game-title{
  font-family:var(--f-display);
  font-size:clamp(40px,7.4vw,84px);
  letter-spacing:.07em;line-height:.95;
  color:#c4d2dc;
  text-shadow:0 2px 0 #0a0f13, 0 5px 0 #05080a, 0 10px 26px rgba(0,0,0,.9);
}
.game-title em{
  display:block;font-style:normal;color:var(--brass);
  font-size:.42em;letter-spacing:.5em;margin-top:.22em;text-indent:.5em;
  text-shadow:0 2px 0 #1a1205, 0 4px 16px rgba(201,162,39,.35);
}
.title-rule{display:flex;align-items:center;gap:12px;width:min(430px,80vw)}
.title-rule span{flex:1;height:2px;background:linear-gradient(90deg,transparent,var(--steel-4),transparent)}
.title-rule b{width:13px;height:13px;color:var(--steel-5)}
.title-sub{font-size:12px;letter-spacing:.34em;color:var(--ink-dim)}
.title-foot{position:fixed;bottom:14px;left:0;right:0;display:flex;justify-content:space-between;padding:0 20px}
.stencil{font-family:var(--f-mono);font-size:10px;letter-spacing:.24em;color:#46545f}
.stencil b{color:var(--brass)}

.menu-stack{display:flex;flex-direction:column;gap:11px;width:min(390px,90vw)}
.menu-row{display:flex;gap:11px}
.menu-row .steel-btn{flex:1}

/* ---------------- buttons ---------------- */
.steel-btn{
  position:relative;display:flex;align-items:center;gap:12px;
  padding:13px 18px;cursor:pointer;text-align:left;
  font-family:var(--f-ui);font-weight:700;font-size:16px;letter-spacing:.12em;
  color:#d3dee6;
  background:linear-gradient(180deg,#3a4753,#232d36 52%,#18212a);
  border:1px solid #080c0f;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.14), inset 0 -2px 0 rgba(0,0,0,.55), 0 4px 12px rgba(0,0,0,.55);
  transition:transform .07s, filter .12s, box-shadow .12s;
  clip-path:polygon(10px 0,100% 0,100% calc(100% - 10px),calc(100% - 10px) 100%,0 100%,0 10px);
}
.steel-btn small{display:block;font-size:10px;letter-spacing:.2em;color:var(--ink-dim);font-weight:400;margin-top:2px}
.steel-btn > span{flex:1;display:block}
.steel-btn i[data-icon]{font-size:20px;color:var(--steel-6)}
.steel-btn:hover{filter:brightness(1.18);box-shadow:inset 0 1px 0 rgba(255,255,255,.2), inset 0 -2px 0 rgba(0,0,0,.55), 0 6px 18px rgba(0,0,0,.7)}
.steel-btn:hover i[data-icon]{color:var(--brass)}
.steel-btn:active{transform:translateY(2px);filter:brightness(.92)}
.steel-btn:disabled{opacity:.38;cursor:not-allowed;filter:grayscale(.7)}
.steel-btn:disabled:hover{transform:none;filter:grayscale(.7)}
.steel-btn.primary{
  background:linear-gradient(180deg,#6b4a1c,#432d10 52%,#2c1d0a);
  border-color:#1a1104;color:#f0dfae;
}
.steel-btn.primary i[data-icon]{color:var(--brass)}
.steel-btn.primary:hover{box-shadow:inset 0 1px 0 rgba(255,255,255,.22), 0 0 22px rgba(201,162,39,.28), 0 6px 18px rgba(0,0,0,.7)}
.steel-btn.danger{background:linear-gradient(180deg,#6b2b22,#3f1913 52%,#2a110c);border-color:#190805;color:#f0c0b4}
.steel-btn.danger i[data-icon]{color:#e07a63}
.steel-btn.slim{padding:9px 14px;font-size:13px;justify-content:center;gap:8px}
.steel-btn.slim > span{flex:none}
.steel-btn.tiny{padding:7px 10px;font-size:11px;letter-spacing:.1em;gap:6px;justify-content:center;clip-path:none}
.steel-btn.tiny > span{flex:none}
.steel-btn.tiny i[data-icon]{font-size:14px}
.wide-tiny{min-width:104px}
.full-btn{justify-content:center;margin-top:10px}
.full-btn > span{flex:none}

.icon-btn{
  width:30px;height:30px;display:grid;place-items:center;cursor:pointer;
  background:linear-gradient(180deg,#333f4a,#1b232b);
  border:1px solid #080c0f;color:var(--steel-6);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.12), 0 2px 6px rgba(0,0,0,.6);
}
.icon-btn:hover{color:var(--brass);filter:brightness(1.2)}
.icon-btn i{font-size:15px}

/* ---------------- panels ---------------- */
.panel{padding:0;max-height:calc(100vh - 44px);display:flex;flex-direction:column;overflow:hidden}
.panel.wide{width:min(960px,96vw)}
.panel.narrow{width:min(440px,94vw);padding:26px 24px 22px;text-align:center;align-items:center;gap:10px}
.panel-head{
  display:flex;align-items:center;gap:11px;padding:13px 18px;
  border-bottom:1px solid #070b0e;
  background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(0,0,0,.28));
  box-shadow:0 1px 0 rgba(255,255,255,.06);
}
.panel-head i[data-icon]{font-size:20px;color:var(--brass)}
.panel-head h2{font-family:var(--f-display);font-size:18px;letter-spacing:.14em;flex:1;color:#c9d6df}
.panel-foot{
  display:flex;align-items:center;gap:12px;padding:12px 18px;
  border-top:1px solid #070b0e;
  background:linear-gradient(180deg,rgba(0,0,0,.3),rgba(0,0,0,.12));
}
.foot-spacer{flex:1}
.status-line{flex:1;font-family:var(--f-mono);font-size:11px;letter-spacing:.16em;color:var(--ink-dim)}
.status-line.live{color:var(--good)}
.status-line.err{color:var(--bad)}

.lobby-grid{display:grid;grid-template-columns:1fr 1fr;gap:0;overflow:auto;flex:1}
.lobby-col{padding:16px 18px 20px;display:flex;flex-direction:column;gap:8px}
.lobby-col + .lobby-col{border-left:1px solid #070b0e;box-shadow:inset 1px 0 0 rgba(255,255,255,.05)}

.sub-head{
  display:flex;align-items:center;gap:8px;margin-top:10px;margin-bottom:4px;
  font-size:11px;letter-spacing:.28em;color:var(--steel-6);font-weight:700;
  padding-bottom:5px;border-bottom:1px solid rgba(255,255,255,.07);
}
.sub-head:first-child{margin-top:0}
.sub-head i{font-size:14px;color:var(--brass)}
.sub-head span{flex:1}
.lock-tag{font-size:9px;letter-spacing:.14em;color:var(--warn);border:1px solid rgba(224,160,32,.4);padding:2px 6px;font-weight:400}

.mini-btn{
  display:flex;align-items:center;gap:5px;padding:3px 8px;cursor:pointer;
  font-family:var(--f-ui);font-size:9.5px;font-weight:700;letter-spacing:.16em;
  color:var(--ink-dim);
  background:linear-gradient(180deg,#333f4a,#1b232b);
  border:1px solid #080c0f;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.1), 0 2px 5px rgba(0,0,0,.5);
}
.mini-btn i{font-size:11px}
.mini-btn:hover{color:var(--brass);filter:brightness(1.3)}
.mini-btn:active{transform:translateY(1px)}
.mini-btn:disabled{opacity:.3;cursor:not-allowed;filter:grayscale(1)}
.mini-btn:disabled:hover{color:var(--ink-dim);filter:grayscale(1)}

.field-label{display:block;font-size:10px;letter-spacing:.22em;color:var(--ink-dim);margin:8px 0 4px}
.hint{font-size:11.5px;color:var(--ink-dim);line-height:1.5;margin-top:6px}
.hint.warn{color:var(--warn)}

.steel-input{
  background:linear-gradient(180deg,#0b1014,#141b21);
  border:1px solid #060a0c;padding:9px 11px;
  font-family:var(--f-mono);font-size:14px;letter-spacing:.14em;color:var(--ink);
  box-shadow:inset 0 2px 6px rgba(0,0,0,.8);outline:none;min-width:0;
}
.steel-input:focus{border-color:var(--brass);box-shadow:inset 0 2px 6px rgba(0,0,0,.8), 0 0 0 1px rgba(201,162,39,.35)}
.steel-input.full{width:100%}
.code-row{display:flex;gap:7px;align-items:stretch}
.code-out{
  flex:1;min-width:0;display:block;padding:9px 11px;
  font-family:var(--f-mono);font-size:16px;letter-spacing:.2em;color:var(--brass);
  background:linear-gradient(180deg,#0b1014,#141b21);border:1px solid #060a0c;
  box-shadow:inset 0 2px 6px rgba(0,0,0,.8);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;user-select:text;
}
.code-out.small{font-size:11px;letter-spacing:.05em;color:var(--steel-6)}

/* segmented control */
.seg{display:flex;border:1px solid #070b0e;box-shadow:inset 0 2px 5px rgba(0,0,0,.6)}
.seg button{
  flex:1;padding:7px 9px;cursor:pointer;background:linear-gradient(180deg,#2a343d,#19212a);
  border:none;border-right:1px solid #0a0f13;
  font-size:11.5px;font-weight:600;letter-spacing:.1em;color:var(--ink-dim);
  transition:all .12s;white-space:nowrap;
}
.seg button:last-child{border-right:none}
.seg button:hover{color:var(--ink);filter:brightness(1.25)}
.seg button.on{
  background:linear-gradient(180deg,#6b4a1c,#3d2a0f);color:#f2e2b4;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.16), inset 0 -2px 0 rgba(0,0,0,.5);
}
.seg.locked{opacity:.55;pointer-events:none}

.opt-row{display:flex;align-items:center;gap:12px;padding:7px 0;border-bottom:1px solid rgba(255,255,255,.045)}
.opt-row > label{flex:1;font-size:11.5px;letter-spacing:.16em;color:var(--ink-dim)}
.opt-row .seg{flex:none;min-width:170px}
.slider-wrap{display:flex;align-items:center;gap:10px;min-width:210px}
.slider-wrap output{font-family:var(--f-mono);font-size:12px;color:var(--brass);width:34px;text-align:right}
input[type=range]{
  -webkit-appearance:none;appearance:none;width:170px;height:6px;
  background:linear-gradient(180deg,#0a0f13,#1a232b);border:1px solid #060a0c;
  box-shadow:inset 0 2px 4px rgba(0,0,0,.8);outline:none;cursor:pointer;
}
input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none;width:14px;height:20px;
  background:linear-gradient(180deg,#8a97a3,#39454f);border:1px solid #05080a;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.35), 0 2px 5px rgba(0,0,0,.7);cursor:pointer;
}
input[type=range]::-moz-range-thumb{
  width:14px;height:20px;border-radius:0;
  background:linear-gradient(180deg,#8a97a3,#39454f);border:1px solid #05080a;cursor:pointer;
}
.np{font-family:var(--f-mono);font-size:11px;color:var(--good);letter-spacing:.12em}

/* colour swatches */
.swatches{display:flex;gap:8px;flex-wrap:wrap}
.swatch{
  width:40px;height:40px;cursor:pointer;position:relative;
  border:2px solid #05080a;
  box-shadow:inset 0 2px 0 rgba(255,255,255,.28), inset 0 -3px 0 rgba(0,0,0,.4), 0 3px 8px rgba(0,0,0,.6);
  transition:transform .1s;
  clip-path:polygon(7px 0,100% 0,100% calc(100% - 7px),calc(100% - 7px) 100%,0 100%,0 7px);
}
.swatch:hover{transform:translateY(-2px)}
.swatch.on{transform:translateY(-3px)}
.swatch.on::after{
  content:"";position:absolute;inset:-6px;
  border:3px solid var(--brass);
  box-shadow:0 0 14px rgba(201,162,39,.55), inset 0 0 10px rgba(201,162,39,.35);
  clip-path:polygon(11px 0,100% 0,100% calc(100% - 11px),calc(100% - 11px) 100%,0 100%,0 11px);
}
.swatch.on::before{
  content:"";position:absolute;left:50%;top:50%;width:16px;height:9px;
  transform:translate(-50%,-62%) rotate(-45deg);
  border-left:3px solid #10161b;border-bottom:3px solid #10161b;
  filter:drop-shadow(0 1px 0 rgba(255,255,255,.45));
}
.swatch.taken{opacity:.28;cursor:not-allowed;filter:grayscale(1)}
.swatch.taken:hover{transform:none}

/* roster */
.roster{list-style:none;display:flex;flex-direction:column;gap:6px}
.roster li{
  display:flex;align-items:center;gap:10px;padding:8px 11px;
  background:linear-gradient(180deg,rgba(0,0,0,.4),rgba(0,0,0,.18));
  border:1px solid #070b0e;box-shadow:inset 0 1px 0 rgba(255,255,255,.05);
}
.roster .flagchip{width:15px;height:24px}
.roster .rn{flex:1;font-size:14px;font-weight:600;letter-spacing:.1em}
.roster .rs{font-family:var(--f-mono);font-size:10px;letter-spacing:.14em;color:var(--ink-dim)}
.roster .rs.ok{color:var(--good)}
.roster li.empty .rn{color:var(--ink-dim);font-style:italic;letter-spacing:.04em}

.flagchip{
  display:inline-block;width:16px;height:26px;flex:none;
  background:var(--c,#888);
  border:1px solid rgba(0,0,0,.75);
  box-shadow:inset -3px 0 0 rgba(0,0,0,.3), inset 0 2px 0 rgba(255,255,255,.3), 0 2px 5px rgba(0,0,0,.6);
  clip-path:polygon(0 0,100% 0,100% 100%,50% 78%,0 100%);
}

/* fleet editor */
.fleet-editor{display:flex;flex-direction:column;gap:5px}
.fleet-row{
  display:flex;align-items:center;gap:10px;padding:6px 9px;
  background:linear-gradient(180deg,rgba(0,0,0,.36),rgba(0,0,0,.14));
  border:1px solid #070b0e;
}
.fleet-row .fr-name{width:96px;font-size:12.5px;font-weight:600;letter-spacing:.08em}
.fleet-row .fr-cells{display:flex;gap:2px;flex:1}
.fleet-row .fr-cells i{width:11px;height:11px;background:var(--steel-5);box-shadow:inset 0 1px 0 rgba(255,255,255,.25)}
.fleet-row .fr-count{font-family:var(--f-mono);font-size:13px;color:var(--brass);width:22px;text-align:center}
.stepper{display:flex;gap:3px}
.stepper button{
  width:22px;height:22px;cursor:pointer;background:linear-gradient(180deg,#2f3a44,#1a222a);
  border:1px solid #070b0e;color:var(--steel-6);font-size:14px;line-height:1;font-weight:700;
}
.stepper button:hover{color:var(--brass);filter:brightness(1.25)}
.stepper button:disabled{opacity:.3;cursor:not-allowed}
.fleet-summary{display:flex;gap:14px;font-family:var(--f-mono);font-size:10.5px;letter-spacing:.14em;color:var(--ink-dim);padding-top:6px}

/* ---------------- placement HUD ---------------- */
.hud-top{position:absolute;top:0;left:0;right:0;display:flex;justify-content:center;gap:14px;padding:12px 14px}
.plate-strip{
  display:flex;align-items:center;gap:12px;padding:9px 20px;
  background:linear-gradient(180deg,rgba(44,54,64,.94),rgba(16,22,28,.94));
  border:1px solid #070b0e;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.12), 0 6px 20px rgba(0,0,0,.6);
  clip-path:polygon(12px 0,calc(100% - 12px) 0,100% 100%,0 100%);
}
.plate-strip i{font-size:18px;color:var(--brass)}
.strip-title{font-family:var(--f-display);font-size:15px;letter-spacing:.18em}
.strip-sub{font-family:var(--f-mono);font-size:11px;letter-spacing:.14em;color:var(--ink-dim)}

.tray{
  position:absolute;left:16px;top:50%;transform:translateY(-50%);
  width:266px;padding:14px 14px 16px;display:flex;flex-direction:column;gap:8px;
}
.tray-head{display:flex;align-items:center;gap:8px;font-size:11px;letter-spacing:.26em;color:var(--steel-6);font-weight:700;padding-bottom:7px;border-bottom:1px solid rgba(255,255,255,.08)}
.tray-head i{font-size:15px;color:var(--brass)}
.tray-list{list-style:none;display:flex;flex-direction:column;gap:5px}
.tray-item{
  display:flex;align-items:center;gap:9px;padding:8px 10px;cursor:pointer;
  background:linear-gradient(180deg,rgba(0,0,0,.38),rgba(0,0,0,.16));
  border:1px solid #070b0e;border-left:3px solid var(--steel-4);
  transition:all .12s;
}
.tray-item:hover{filter:brightness(1.35);border-left-color:var(--brass)}
.tray-item.on{border-left-color:var(--brass);background:linear-gradient(180deg,rgba(201,162,39,.2),rgba(0,0,0,.24))}
.tray-item.done{opacity:.45;border-left-color:var(--good)}
.tray-item.done .ti-name{text-decoration:line-through}
.ti-name{flex:1;font-size:13px;font-weight:600;letter-spacing:.08em}
.ti-cells{display:flex;gap:2px}
.ti-cells i{width:9px;height:9px;background:var(--steel-5)}
.tray-item.on .ti-cells i{background:var(--brass)}
.tray-actions{display:flex;gap:5px}
.tray-actions .steel-btn{flex:1}
.tray-note{font-size:11px;color:var(--ink-dim);line-height:1.5;text-align:center;padding-top:4px}

/* ---------------- battle HUD ---------------- */
#hud-battle .hud-top{align-items:flex-start;justify-content:space-between;gap:10px}
.score-plate{
  display:flex;align-items:center;gap:11px;padding:9px 15px;min-width:210px;
  background:linear-gradient(180deg,rgba(44,54,64,.92),rgba(14,20,26,.92));
  border:1px solid #070b0e;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.1), 0 6px 20px rgba(0,0,0,.6);
  clip-path:polygon(0 0,100% 0,calc(100% - 14px) 100%,0 100%);
  transition:box-shadow .25s;
}
.score-plate.right{clip-path:polygon(14px 0,100% 0,100% 100%,0 100%);justify-content:flex-end;text-align:right}
.score-plate.active{box-shadow:inset 0 1px 0 rgba(255,255,255,.14), inset 0 0 22px rgba(201,162,39,.22), 0 0 18px rgba(201,162,39,.2), 0 6px 20px rgba(0,0,0,.6)}
.score-body{display:flex;flex-direction:column;gap:5px}
.score-name{font-size:14px;font-weight:700;letter-spacing:.14em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:160px}
.pip-row{display:flex;gap:4px;flex-wrap:wrap;max-width:170px}
.score-plate.right .pip-row{justify-content:flex-end}
.pip{
  display:flex;gap:1px;padding:2px 3px;
  background:rgba(0,0,0,.45);border:1px solid rgba(255,255,255,.08);
}
.pip i{width:5px;height:9px;background:var(--steel-5);transition:background .2s}
.pip i.hit{background:var(--bad)}
.pip.sunk{opacity:.55;border-color:rgba(200,58,42,.5)}
.pip.sunk i{background:#4a1a12}

.turn-core{display:flex;flex-direction:column;align-items:center;gap:6px;padding-top:2px;min-width:230px}
.turn-label{
  font-family:var(--f-display);font-size:19px;letter-spacing:.2em;
  text-shadow:0 2px 0 #05080a, 0 0 20px rgba(0,0,0,.9);
  transition:color .2s;
}
.turn-label.you{color:var(--brass)}
.turn-label.foe{color:#b0bcc6}
.turn-label.pulse{animation:tl-pulse .7s ease-out}
@keyframes tl-pulse{0%{transform:scale(1.22);filter:brightness(1.7)}100%{transform:scale(1);filter:none}}
.timer-shell{
  position:relative;width:230px;height:12px;
  background:linear-gradient(180deg,#070b0e,#151d24);
  border:1px solid #05080a;box-shadow:inset 0 2px 5px rgba(0,0,0,.9);
  overflow:hidden;
}
.timer-shell i{
  position:absolute;inset:0;transform-origin:left center;
  background:linear-gradient(90deg,#5f8a3c,#9ac24a);
  transition:transform .12s linear, background .3s;
}
.timer-shell.low i{background:linear-gradient(90deg,#8a5a1c,var(--warn))}
.timer-shell.crit i{background:linear-gradient(90deg,#8a241c,#e04a2a);animation:crit .5s steps(2) infinite}
@keyframes crit{50%{filter:brightness(1.7)}}
.timer-shell span{
  position:absolute;inset:0;display:grid;place-items:center;
  font-family:var(--f-mono);font-size:9px;letter-spacing:.2em;color:#dfe8ee;
  text-shadow:0 1px 2px rgba(0,0,0,.9);
}

.cam-bar{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);display:flex;gap:4px;padding:7px}
.cam-btn{
  position:relative;width:46px;height:40px;cursor:pointer;display:grid;place-items:center;
  background:linear-gradient(180deg,#2f3a44,#1a222a);border:1px solid #070b0e;color:var(--steel-6);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.1);
}
.cam-btn i{font-size:18px}
.cam-btn b{position:absolute;right:3px;bottom:1px;font-family:var(--f-mono);font-size:8px;color:#56646f}
.cam-btn:hover{color:var(--ink);filter:brightness(1.3)}
.cam-btn.on{background:linear-gradient(180deg,#6b4a1c,#3d2a0f);color:var(--brass)}
.cam-btn.on b{color:#a88a3a}

.log{
  position:absolute;right:16px;bottom:16px;width:284px;max-height:216px;
  padding:10px 12px;display:flex;flex-direction:column-reverse;gap:3px;overflow:hidden;
  font-family:var(--f-mono);font-size:11px;line-height:1.5;
}
.log-line{color:var(--ink-dim);animation:log-in .3s ease-out;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@keyframes log-in{from{opacity:0;transform:translateX(14px)}to{opacity:1;transform:none}}
.log-line b{color:var(--ink)}
.log-line.hit b{color:#e8704f}
.log-line.sunk b{color:var(--warn)}
.log-line.miss b{color:#6ea8d8}
.log-line.sys{color:#4d5b66;letter-spacing:.1em}

.fire-prompt{
  position:absolute;left:50%;bottom:72px;transform:translateX(-50%);
  display:flex;align-items:center;gap:9px;padding:8px 18px;
  background:linear-gradient(180deg,rgba(201,162,39,.22),rgba(0,0,0,.55));
  border:1px solid rgba(201,162,39,.45);
  font-size:12px;letter-spacing:.2em;color:#f0dfae;
  animation:fp 2s ease-in-out infinite;pointer-events:none;
  clip-path:polygon(10px 0,calc(100% - 10px) 0,100% 100%,0 100%);
}
@keyframes fp{0%,100%{opacity:.62}50%{opacity:1}}
.fire-prompt i{font-size:15px}

.toast-wrap{position:absolute;left:50%;top:96px;transform:translateX(-50%);display:flex;flex-direction:column;gap:7px;align-items:center;pointer-events:none}
.toast{
  padding:9px 24px;font-family:var(--f-display);font-size:19px;letter-spacing:.18em;
  background:linear-gradient(180deg,rgba(30,38,46,.95),rgba(8,12,16,.95));
  border:1px solid #070b0e;border-left:3px solid var(--brass);
  box-shadow:0 8px 26px rgba(0,0,0,.8);
  animation:toast-in .3s cubic-bezier(.2,1.5,.4,1), toast-out .4s 1.5s forwards;
  text-shadow:0 2px 0 #05080a;
}
.toast.hit{border-left-color:#e8704f;color:#ffb79c}
.toast.sunk{border-left-color:var(--warn);color:#ffd98a}
.toast.miss{border-left-color:#5a8ab8;color:#a9cfea}
@keyframes toast-in{from{opacity:0;transform:translateY(-16px) scale(.86)}to{opacity:1;transform:none}}
@keyframes toast-out{to{opacity:0;transform:translateY(-10px)}}

/* ---------------- overlays ---------------- */
.overlay{
  position:fixed;inset:0;z-index:40;display:flex;align-items:center;justify-content:center;padding:24px;
  background:rgba(3,6,8,.74);backdrop-filter:blur(5px);
  animation:screen-in .2s ease-out;
}
.settings-panel .tabs{display:flex;border-bottom:1px solid #070b0e;background:rgba(0,0,0,.28)}
.tabs button{
  flex:1;display:flex;align-items:center;justify-content:center;gap:8px;
  padding:11px;cursor:pointer;background:transparent;border:none;border-right:1px solid #0a0f13;
  font-size:12px;font-weight:700;letter-spacing:.2em;color:var(--ink-dim);transition:all .12s;
}
.tabs button:last-child{border-right:none}
.tabs button i{font-size:15px}
.tabs button:hover{color:var(--ink);background:rgba(255,255,255,.04)}
.tabs button.on{color:var(--brass);background:linear-gradient(180deg,rgba(201,162,39,.16),transparent);box-shadow:inset 0 -2px 0 var(--brass)}
.tab-body{padding:14px 20px 18px;overflow:auto;flex:1}

.keylist{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:6px 22px}
.keylist li{display:flex;align-items:center;gap:10px;padding:6px 0;border-bottom:1px solid rgba(255,255,255,.05)}
.keylist .kk{display:flex;gap:4px}
.keylist kbd{
  font-family:var(--f-mono);font-size:10.5px;padding:3px 7px;min-width:24px;text-align:center;
  background:linear-gradient(180deg,#3a4753,#1c242c);border:1px solid #05080a;color:#cfdae3;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.18), 0 2px 0 #05080a;
}
.keylist .kd{flex:1;font-size:12px;color:var(--ink-dim);letter-spacing:.06em}

.brief-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:16px 20px 8px}
.brief-card{padding:14px;background:linear-gradient(180deg,rgba(0,0,0,.36),rgba(0,0,0,.14));border:1px solid #070b0e;border-top:2px solid var(--steel-4)}
.brief-card i{font-size:22px;color:var(--brass)}
.brief-card h3{font-family:var(--f-display);font-size:14px;letter-spacing:.18em;margin:6px 0 6px}
.brief-card p{font-size:12.5px;line-height:1.6;color:var(--ink-dim)}
.brief-card b{color:var(--brass)}
.brief-note{margin:8px 20px 20px;padding:12px 14px;font-size:12.5px;line-height:1.6;color:var(--ink-dim)}
.brief-note b{color:var(--steel-6);letter-spacing:.16em}

/* ---------------- result ---------------- */
.result-panel{gap:6px}
.result-crest{width:64px;height:64px;color:var(--brass);margin-bottom:2px}
.result-title{font-family:var(--f-display);font-size:38px;letter-spacing:.14em;color:var(--brass);text-shadow:0 3px 0 #05080a, 0 0 30px rgba(201,162,39,.3)}
.result-panel.lose .result-title{color:#b9494a;text-shadow:0 3px 0 #05080a, 0 0 30px rgba(185,73,74,.3)}
.result-panel.lose .result-crest{color:#7d3a3a}
.result-sub{font-size:12px;letter-spacing:.24em;color:var(--ink-dim);margin-bottom:10px}
.result-stats{display:grid;grid-template-columns:1fr 1fr;gap:8px;width:100%;margin-bottom:14px}
.rstat{padding:9px;background:rgba(0,0,0,.34);border:1px solid #070b0e}
.rstat b{display:block;font-family:var(--f-mono);font-size:20px;color:var(--ink)}
.rstat span{font-size:9.5px;letter-spacing:.18em;color:var(--ink-dim)}
.result-actions{display:flex;gap:10px;width:100%}
.result-actions .steel-btn{flex:1;justify-content:center}
.result-actions .steel-btn > span{flex:none}
.result-wait{font-family:var(--f-mono);font-size:10px;letter-spacing:.2em;color:var(--warn);margin-top:10px;animation:pulse 1.4s infinite}

.stow-btn{width:100%;justify-content:center;margin-bottom:10px}
.stow-btn > span{flex:none}

/* Stowed: the panel gets out of the way and the whole screen stops eating
   pointer events, so the camera can be flown over the wreckage. */
#screen-over.minimized{pointer-events:none}
#screen-over.minimized .result-panel{display:none}
.restore-chip{
  position:fixed;left:50%;bottom:84px;transform:translateX(-50%);
  display:flex;align-items:center;gap:9px;padding:9px 20px;cursor:pointer;
  pointer-events:auto;
  font-family:var(--f-ui);font-weight:700;font-size:13px;letter-spacing:.2em;color:#f0dfae;
  border-color:rgba(201,162,39,.5);
  clip-path:polygon(11px 0,calc(100% - 11px) 0,100% 100%,0 100%);
  animation:toast-in .3s cubic-bezier(.2,1.5,.4,1);
}
.restore-chip::before,.restore-chip::after{display:none}
.restore-chip i{font-size:16px;color:var(--brass)}
.restore-chip:hover{filter:brightness(1.25);box-shadow:0 0 20px rgba(201,162,39,.3), 0 14px 40px rgba(0,0,0,.7)}
.restore-chip:active{transform:translateX(-50%) translateY(2px)}

/* ---------------- misc ---------------- */
.fps-meter{
  position:fixed;top:8px;left:8px;z-index:30;padding:3px 8px;
  font-family:var(--f-mono);font-size:11px;color:var(--good);
  background:rgba(0,0,0,.6);border:1px solid rgba(255,255,255,.1);pointer-events:none;
}
.net-badge{
  position:fixed;top:8px;right:8px;z-index:30;display:flex;align-items:center;gap:6px;padding:4px 9px;
  font-family:var(--f-mono);font-size:10px;letter-spacing:.14em;color:var(--good);
  background:rgba(0,0,0,.6);border:1px solid rgba(255,255,255,.1);pointer-events:none;
}
.net-badge i{font-size:12px}
.net-badge.bad{color:var(--bad)}

.banner{position:fixed;inset:0;z-index:35;display:grid;place-items:center;pointer-events:none}
.banner-inner{
  padding:16px 60px;font-family:var(--f-display);font-size:34px;letter-spacing:.24em;color:#f0dfae;
  background:linear-gradient(180deg,rgba(30,38,46,.9),rgba(6,10,13,.9));
  border-top:2px solid var(--brass);border-bottom:2px solid var(--brass);
  text-shadow:0 3px 0 #05080a;
  animation:banner-in .45s cubic-bezier(.2,1.4,.4,1), banner-out .5s 1.4s forwards;
}
@keyframes banner-in{from{opacity:0;transform:scale(.7) skewX(-8deg)}to{opacity:1;transform:none}}
@keyframes banner-out{to{opacity:0;transform:scale(1.1)}}

.fatal{position:fixed;inset:0;z-index:70;display:grid;place-items:center;background:rgba(3,6,8,.85);backdrop-filter:blur(4px)}
.fatal h2{font-family:var(--f-display);font-size:22px;letter-spacing:.16em;color:var(--bad);margin-bottom:8px}
.fatal p{font-size:13px;color:var(--ink-dim);line-height:1.6;margin-bottom:16px}

body.crosshair #gl{cursor:crosshair}
body.grabbing #gl{cursor:grabbing}

/* ---------------- responsive ---------------- */
@media (max-width: 880px){
  .lobby-grid{grid-template-columns:1fr}
  .lobby-col + .lobby-col{border-left:none;border-top:1px solid #070b0e}
  .brief-grid{grid-template-columns:1fr}
  .keylist{grid-template-columns:1fr}
  .tray{width:216px;left:10px}
  .log{width:210px;max-height:150px}
  .score-plate{min-width:0;padding:7px 11px}
  .score-name{max-width:92px;font-size:12px}
  .turn-core{min-width:150px}
  .timer-shell{width:150px}
  .turn-label{font-size:15px}
  .opt-row{flex-wrap:wrap}
  .opt-row .seg{min-width:0;width:100%}
}