/* ═══════════════════════════════════════════════════════════════════════════
   the arcade
   Cabinets living inside the same window chrome as the rest of the desktop.
   Everything structural (.win, .btn, .chip) comes from style.css; this file is
   only the parts that are specific to a machine you can actually play.
   ═══════════════════════════════════════════════════════════════════════════ */

.arc-shell{position:relative;z-index:5;max-width:1180px;margin:0 auto;
  padding:18px clamp(12px,2.2vw,26px) 32px}
.arc-shell.wide{max-width:1400px}

/* ── the crumb back to the desktop ─────────────────────────── */
.arc-crumb{display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--dim);
  margin-bottom:12px}
.arc-crumb a{color:var(--dim);text-decoration:none}
.arc-crumb a:hover{color:var(--amber)}
.arc-crumb b{color:var(--cyan);font-weight:700}

/* ── cabinet list ──────────────────────────────────────────── */
.cabs{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,290px),1fr));gap:14px}

.cab{display:flex;flex-direction:column;gap:0;text-decoration:none;color:inherit;
  background:var(--chrome);padding:3px;
  box-shadow:inset -2px -2px 0 var(--bevel-dk),inset 2px 2px 0 var(--bevel-lt);
  transition:transform .12s ease}
.cab:hover{transform:translateY(-2px)}
.cab:hover .cab-name{color:var(--amber)}
.cab.c:hover .cab-name{color:var(--cyan)}

.cab-bar{display:flex;align-items:center;gap:8px;padding:5px 6px;
  background:linear-gradient(90deg,var(--amber-dk) 0%,#4a3413 55%,var(--chrome) 100%)}
.cab.c .cab-bar{background:linear-gradient(90deg,var(--cyan-dk) 0%,#123a42 55%,var(--chrome) 100%)}
.cab-bar span:first-child{width:14px;height:14px;flex:none;display:grid;place-items:center;
  background:var(--amber);color:#120c02;font-size:9px;font-weight:700}
.cab.c .cab-bar span:first-child{background:var(--cyan);color:#03181c}
.cab-bar b{font-size:10.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--white);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.cab-screen{background:var(--screen);margin-top:3px;padding:18px 16px;flex:1;
  box-shadow:inset 2px 2px 0 var(--bevel-dk);display:flex;flex-direction:column;gap:10px}
.cab-art{height:76px;position:relative;overflow:hidden;background:#050809;
  box-shadow:inset 0 0 0 1px rgba(53,214,240,.18)}
.cab-art svg{position:absolute;inset:0;width:100%;height:100%}
.cab-name{font-family:var(--disp);font-size:21px;font-weight:700;color:var(--white);
  letter-spacing:.01em;line-height:1.15}
.cab-desc{font-size:11.5px;color:var(--text);line-height:1.6;flex:1}
.cab-meta{display:flex;justify-content:space-between;gap:8px;align-items:baseline;
  font-size:9.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--dim)}
.cab-best{color:var(--green)}
.cab-foot{display:flex;margin-top:3px;background:var(--chrome)}
.cab-foot span{flex:1;padding:4px 8px;font-size:9.5px;color:var(--dim);letter-spacing:.08em;
  box-shadow:inset 1px 1px 0 var(--bevel-dk),inset -1px -1px 0 var(--bevel-lt);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cab-foot span:last-child{flex:0 1 auto;text-align:right;color:var(--amber)}
.cab.c .cab-foot span:last-child{color:var(--cyan)}

/* ── the machine itself ────────────────────────────────────── */
.gx{position:relative}

.gx-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  padding:0 0 10px;justify-content:space-between}
.gx-scores{display:flex;gap:8px;flex-wrap:wrap;min-height:34px}
.gx-score{display:flex;align-items:baseline;gap:7px;padding:4px 10px;background:#100d0b;
  box-shadow:inset 1px 1px 0 var(--bevel-dk),inset -1px -1px 0 var(--bevel-lt)}
.gx-score-k{font-size:9px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim)}
.gx-score-v{font-family:var(--term);font-size:22px;line-height:1;color:var(--white)}

.gx-tools{display:flex;gap:6px;align-items:center}
.gx-tool{padding:5px 10px;font-family:var(--mono);font-size:10px;letter-spacing:.1em;
  text-transform:uppercase;background:var(--chrome);color:var(--text);border:0;cursor:pointer;
  box-shadow:inset -1px -1px 0 var(--bevel-dk),inset 1px 1px 0 var(--bevel-lt)}
.gx-tool:hover{color:var(--amber)}
.gx-tool[aria-pressed="true"]{color:var(--cyan)}

/* The arena keeps exact square cells: width follows the viewport, and the
   height cap is converted back into a width cap through the cell ratio, so the
   canvas is never letterboxed and never scrolls the page. */
.gx-wrap{
  --ratio:calc(var(--cols) / var(--rows));
  position:relative;width:100%;margin:0 auto;
  aspect-ratio:var(--cols) / var(--rows);
  max-width:calc((100vh - 285px) * var(--ratio));
  max-width:calc((100dvh - 285px) * var(--ratio));
  background:var(--screen);
  box-shadow:inset 0 0 0 1px rgba(53,214,240,.16), 0 0 36px -12px rgba(53,214,240,.28);
  touch-action:none;
  overflow:hidden;
}
.gx-wrap canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.gx-bg{z-index:1}
.gx-trail{z-index:2}
.gx-fx{z-index:3}

/* ── overlay ───────────────────────────────────────────────── */
.gx-overlay{position:absolute;inset:0;z-index:4;display:grid;place-items:center;
  padding:16px;background:rgba(4,8,9,.86);backdrop-filter:blur(2px);overflow:auto}
.gx-card{width:min(560px,100%);background:var(--chrome);padding:3px;
  box-shadow:inset -2px -2px 0 var(--bevel-dk),inset 2px 2px 0 var(--bevel-lt),
             0 18px 50px -18px rgba(0,0,0,.95)}
.gx-card>*{background:var(--screen)}
.gx-card>*:not(:first-child){margin-top:3px}
.gx-card-t{font-family:var(--disp);font-size:clamp(22px,4vw,34px);font-weight:700;
  color:var(--white);padding:14px 18px 12px;line-height:1.1;
  box-shadow:inset 2px 2px 0 var(--bevel-dk)}
.gx-card.good .gx-card-t{color:var(--green);text-shadow:0 0 18px rgba(74,222,128,.4)}
.gx-card-s{font-size:11.5px;color:var(--text);line-height:1.65;padding:12px 18px;
  box-shadow:inset 2px 2px 0 var(--bevel-dk)}
.gx-lines{padding:12px 18px;box-shadow:inset 2px 2px 0 var(--bevel-dk)}
.gx-lines p{font-family:var(--term);font-size:19px;color:var(--cyan);line-height:1.45}
.gx-boardbox+.gx-actions{margin-top:3px}
.gx-lines p+p{color:var(--dim)}

.gx-set{border:0;padding:12px 18px;box-shadow:inset 2px 2px 0 var(--bevel-dk)}
.gx-set legend{font-size:9px;letter-spacing:.16em;text-transform:uppercase;color:var(--dim);
  padding:0 0 8px}
.gx-seg{display:flex;gap:6px;flex-wrap:wrap}
.gx-opt{flex:1 1 130px;text-align:left;padding:8px 11px;cursor:pointer;border:0;
  background:var(--chrome);color:var(--text);font-family:var(--mono);
  box-shadow:inset -2px -2px 0 var(--bevel-dk),inset 2px 2px 0 var(--bevel-lt)}
.gx-opt b{display:block;font-size:11px;letter-spacing:.1em;text-transform:uppercase}
.gx-opt span{display:block;font-size:9.5px;color:var(--dim);margin-top:2px}
.gx-opt:hover{color:var(--amber)}
.gx-opt[aria-pressed="true"]{color:var(--cyan);
  box-shadow:inset 2px 2px 0 var(--bevel-dk),inset -2px -2px 0 var(--bevel-lt)}
.gx-opt[aria-pressed="true"] span{color:#8ecfdd}

.gx-keys{display:flex;gap:14px;flex-wrap:wrap;align-items:center;padding:11px 18px;
  box-shadow:inset 2px 2px 0 var(--bevel-dk)}
.gx-key{display:flex;align-items:center;gap:8px;font-size:11px}
.gx-key b{font-size:9px;letter-spacing:.14em}
.gx-key span{font-family:var(--term);font-size:17px;color:var(--white);letter-spacing:.08em}
.gx-key-note{flex-basis:100%;font-size:9.5px;color:var(--dim);letter-spacing:.08em}

.gx-actions{display:flex;gap:8px;flex-wrap:wrap;padding:13px 18px;
  box-shadow:inset 2px 2px 0 var(--bevel-dk)}
.gx-go{font-size:12px}

/* ── scoreboard ────────────────────────────────────────────── */
.gx-boardbox{padding:12px 18px;box-shadow:inset 2px 2px 0 var(--bevel-dk)}
.gx-board-head{font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--dim);margin-bottom:9px}
.gx-board-load{font-family:var(--term);font-size:17px;color:var(--dim)}

.gx-board{list-style:none;display:flex;flex-direction:column;gap:2px}
.gx-board-row{display:grid;grid-template-columns:20px minmax(0,auto) minmax(0,1fr) auto;
  gap:10px;align-items:baseline;padding:4px 7px}
.gx-board-row:nth-child(odd){background:rgba(255,255,255,.022)}
.gx-b-rank{font-size:9.5px;color:var(--dim);text-align:right}
.gx-b-name{font-family:var(--term);font-size:20px;line-height:1;color:var(--white);
  letter-spacing:.16em}
.gx-b-detail{font-size:9.5px;color:var(--dim);min-width:0;overflow:hidden;
  text-overflow:ellipsis;white-space:nowrap}
.gx-b-score{font-family:var(--term);font-size:20px;line-height:1;color:var(--cyan)}
.gx-board-empty{font-family:var(--term);font-size:17px;color:var(--dim);padding:4px 7px}

/* Your own row, just after it lands. */
.gx-board-row.you{background:rgba(53,214,240,.12);
  box-shadow:inset 2px 0 0 var(--cyan)}
.gx-board-row.you .gx-b-name{color:var(--cyan)}
.gx-board-row.you .gx-b-score{color:var(--white)}

/* ── name entry ────────────────────────────────────────────── */
.gx-name{display:flex;gap:8px;align-items:stretch;flex-wrap:wrap}
.gx-name-input{flex:1 1 160px;min-width:0;background:#04090a;border:0;color:var(--cyan);
  font-family:var(--term);font-size:34px;line-height:1;letter-spacing:.34em;
  text-transform:uppercase;text-align:center;padding:10px 12px;
  text-shadow:0 0 14px rgba(53,214,240,.55);
  box-shadow:inset 2px 2px 0 rgba(0,0,0,.9),inset -1px -1px 0 rgba(255,255,255,.07)}
.gx-name-input::placeholder{color:var(--cyan-dk);text-shadow:none}
.gx-name-input:focus{outline:2px solid var(--cyan);outline-offset:2px}
.gx-name-err{font-size:10.5px;color:var(--hot);margin-top:8px;min-height:1em}

/* ── hub board grid ────────────────────────────────────────── */
.boards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,235px),1fr));
  gap:14px}
.board-col h3{font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--amber);margin-bottom:8px;padding-bottom:6px;
  border-bottom:1px solid var(--line)}
.board-empty{font-family:var(--term);font-size:17px;color:var(--dim)}

/* ── touch pad ─────────────────────────────────────────────── */
.gx-pad{display:grid;gap:8px;margin-top:12px}
.gx-pad.lr{grid-template-columns:1fr 1fr}
.gx-pad.dpad{grid-template-columns:repeat(4,1fr)}
.gx-padbtn{padding:16px 8px;font-family:var(--mono);font-size:15px;font-weight:700;
  background:var(--chrome);color:var(--text);border:0;cursor:pointer;
  letter-spacing:.1em;touch-action:manipulation;-webkit-user-select:none;user-select:none;
  box-shadow:inset -2px -2px 0 var(--bevel-dk),inset 2px 2px 0 var(--bevel-lt)}
.gx-padbtn:active{color:var(--cyan);
  box-shadow:inset 2px 2px 0 var(--bevel-dk),inset -2px -2px 0 var(--bevel-lt)}

.gx-legend{display:flex;gap:16px;flex-wrap:wrap;padding:10px 0 0;
  font-size:10px;letter-spacing:.06em;color:var(--dim)}
.gx-legend i{display:inline-block;width:9px;height:9px;margin-right:6px;font-style:normal;
  vertical-align:baseline}

@media(max-width:620px){
  .gx-wrap{max-width:100%}
  .gx-score-v{font-size:18px}
  .gx-head{gap:6px}
}