/* arcade.css — the design system for EveryGameMade's playable pages.
   One vocabulary for MOGUL, Chess, and the chess tools: tokens first, then
   components. Dark, warm-neutral, one gold accent; every interactive element
   has hover + active + focus-visible states; nothing moves more than 2px.
   Legacy class names generated by the game scripts (.mgb, .mgp, .mg-over…)
   are styled here too so the JS never needs to know about the redesign. */

:root{
  --bg:#0b0b10;
  --s1:#15151d;          /* panel */
  --s2:#1d1d27;          /* raised */
  --s3:#262633;          /* control */
  --line:rgba(255,255,255,.08);
  --line2:rgba(255,255,255,.16);
  --ink:#f2f0f7;
  --dim:#a6a3b4;
  --faint:#6e6b7c;
  --gold:#d9a93a;
  --gold-soft:rgba(217,169,58,.14);
  --brand:#c9563f;
  --green:#7ce8a8;
  --blue:#5aa7c7;
  --amber:#f0a35e;
  --red:#ff6b6b;
  --r-sm:8px; --r-md:12px; --r-lg:16px; --r-xl:22px;
  --sh-1:0 1px 2px rgba(0,0,0,.4);
  --sh-2:0 6px 18px rgba(0,0,0,.35);
  --sh-3:0 20px 60px rgba(0,0,0,.55);
  --ease:cubic-bezier(.2,.7,.3,1);
  --ui:Inter,-apple-system,"Segoe UI",sans-serif;
  --display:Fraunces,Georgia,serif;
  --mono:"IBM Plex Mono",ui-monospace,monospace;
}

/* ── page shell ─────────────────────────────────────────────── */
body.arcade{background:var(--bg);color:var(--ink);font-family:var(--ui)}
body.arcade .site-header{background:rgba(11,11,16,.86);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line)}
body.arcade .site-header .logo,body.arcade .site-nav a,body.arcade .nav-top{color:var(--ink)}
body.arcade .nav-menu{background:var(--s2);border:1px solid var(--line);box-shadow:var(--sh-2)}
body.arcade .site-footer{background:#08080c;border-top:1px solid var(--line);color:var(--dim)}
body.arcade .site-footer a{color:var(--dim)}
body.arcade .site-footer a:hover{color:var(--gold)}
body.arcade ::selection{background:var(--gold);color:#12100a}
body.arcade *:focus-visible{outline:2px solid var(--blue);outline-offset:2px;border-radius:4px}

.ac-hero{padding:30px 0 4px;max-width:74ch}
.ac-eyebrow{font:700 10.5px var(--mono);letter-spacing:.22em;text-transform:uppercase;
  color:var(--gold);display:flex;align-items:center;gap:9px;margin:0 0 8px}
.ac-eyebrow::before{content:"";width:22px;height:1px;background:var(--gold);opacity:.7}
.ac-hero h1{font-family:var(--display);font-weight:900;font-size:clamp(30px,4.4vw,46px);
  line-height:1.04;letter-spacing:-.015em;margin:0}
.ac-hero h1 em{font-style:normal;color:var(--brand)}
.ac-hero p{color:var(--dim);font-size:15.5px;line-height:1.6;margin:10px 0 0}
.ac-hero a{color:var(--blue);text-decoration:none;border-bottom:1px solid rgba(90,167,199,.35)}
.ac-hero a:hover{color:var(--gold);border-color:var(--gold)}

/* ── the stage: game surface ────────────────────────────────── */
.ac-layout{display:grid;gap:18px;align-items:start;margin:18px 0 6px}
.ac-layout.rail-right{grid-template-columns:minmax(0,1fr) 312px}
.ac-layout.rail-left{grid-template-columns:312px minmax(0,1fr)}
.ac-stage{position:relative;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--line2);box-shadow:var(--sh-3);background:#100d14;display:flex}
.ac-stage canvas{display:block;width:100%;height:auto}
.ac-stage::after{content:"";position:absolute;inset:0;pointer-events:none;border-radius:var(--r-lg);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.07)}

/* ── rail + cards ───────────────────────────────────────────── */
.ac-rail{position:sticky;top:74px;display:flex;flex-direction:column;gap:12px}
.ac-panel{background:linear-gradient(180deg,var(--s1),#121219);border:1px solid var(--line);
  border-radius:var(--r-md);padding:14px 15px;box-shadow:var(--sh-2)}
.ac-label{font:700 10px var(--mono);letter-spacing:.2em;text-transform:uppercase;
  color:var(--faint);margin:0 0 10px;display:flex;align-items:center;gap:7px}
.ac-label .dot{width:5px;height:5px;border-radius:50%;background:var(--gold)}

/* ── buttons (new + legacy .mgb) ────────────────────────────── */
.ac-btn,.mgb{appearance:none;background:var(--s3);border:1px solid var(--line2);color:var(--ink);
  font:600 14px var(--ui);padding:10px 15px;border-radius:10px;cursor:pointer;text-align:center;
  transition:transform .12s var(--ease),background .16s,border-color .16s,box-shadow .16s;
  text-decoration:none;display:inline-block;line-height:1.25}
.ac-btn:hover,.mgb:hover{background:#2f2f3d;border-color:var(--line2);transform:translateY(-1px);
  box-shadow:var(--sh-1)}
.ac-btn:active,.mgb:active{transform:translateY(0)}
.ac-btn.primary,.mgb.go{background:linear-gradient(180deg,#d05f47,#b0432f);border-color:#d67a63;color:#fff;
  box-shadow:0 2px 0 rgba(0,0,0,.35),inset 0 1px 0 rgba(255,255,255,.18)}
.ac-btn.primary:hover,.mgb.go:hover{filter:brightness(1.08)}
.ac-btn.gold,.mgb.go2{background:linear-gradient(180deg,#e0b34c,#c39428);border-color:#eac368;color:#191307;
  box-shadow:0 2px 0 rgba(0,0,0,.35),inset 0 1px 0 rgba(255,255,255,.3)}
.ac-btn.gold:hover,.mgb.go2:hover{filter:brightness(1.07)}
.ac-btn.sm,.mgb.sm{font-size:12.5px;padding:7px 11px;border-radius:9px}
.ac-btn:disabled,.mgb:disabled{opacity:.38;cursor:not-allowed;transform:none;box-shadow:none}
.ac-btnrow{display:flex;flex-wrap:wrap;gap:8px}
.ac-btnrow.stack{flex-direction:column}
.ac-btnrow.stack .ac-btn,.ac-btnrow.stack .mgb{width:100%}

/* ── toggles ────────────────────────────────────────────────── */
.ac-toggles{display:flex;gap:14px;flex-wrap:wrap;margin-top:12px;
  padding-top:12px;border-top:1px solid var(--line)}
.ac-toggles label,.toggle{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;
  color:var(--dim);cursor:pointer;user-select:none}
.ac-toggles input,.toggle input{width:15px;height:15px;accent-color:var(--gold);cursor:pointer}
.ac-toggles label:hover{color:var(--ink)}

/* ── player rows (MOGUL .mgp) ───────────────────────────────── */
.mgp{display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:10px;
  font-size:13.5px;font-weight:600;transition:background .18s,box-shadow .18s;position:relative}
.mgp+.mgp{margin-top:3px}
.mgp.on{background:var(--gold-soft);box-shadow:inset 0 0 0 1px rgba(217,169,58,.45)}
.mgp.on::before{content:"";position:absolute;left:0;top:9px;bottom:9px;width:3px;
  border-radius:0 3px 3px 0;background:var(--gold)}
.mgp.dead{opacity:.34}
.mgp.dead b{text-decoration:line-through}
.mgp .mono{font-family:var(--mono);font-weight:700;margin-left:auto;color:var(--ink);font-size:13px}
.mgp-props{font-size:11px;color:var(--faint);font-weight:500}
.mgp-jail{font:700 9.5px var(--mono);letter-spacing:.08em;color:var(--red);
  border:1px solid rgba(255,107,107,.5);border-radius:5px;padding:2px 5px}
.tokdot{width:11px;height:11px;border-radius:50%;flex:none;
  box-shadow:0 0 0 2px rgba(255,255,255,.16),0 0 10px currentColor}

/* ── chess player cards ─────────────────────────────────────── */
.ch-card{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:var(--r-md);
  background:var(--s2);border:1px solid var(--line);transition:box-shadow .2s,border-color .2s}
.ch-card.turn{border-color:rgba(217,169,58,.55);box-shadow:0 0 0 1px rgba(217,169,58,.25),var(--sh-2)}
.ch-av{width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;
  font:800 16px var(--ui);color:#141219;flex:none;box-shadow:inset 0 -2px 0 rgba(0,0,0,.2)}
.ch-av.opp{background:linear-gradient(160deg,#a8bccf,#7d93a8)}
.ch-av.me{background:linear-gradient(160deg,#e4c164,#c19625)}
.ch-who{flex:1;min-width:0}
.ch-who>span{display:block;font-weight:700;font-size:14px;white-space:nowrap;overflow:hidden;
  text-overflow:ellipsis}
.ch-tray{font-size:14px;letter-spacing:.5px;color:var(--faint);min-height:17px;line-height:1.25}
.ch-tray b{color:var(--green);font:700 11.5px var(--mono);margin-left:5px}
.ch-clock{font:700 18px var(--mono);color:var(--ink);flex:none;
  background:#0e0e14;border:1px solid var(--line);border-radius:8px;padding:5px 9px;min-width:66px;
  text-align:center;transition:color .2s,border-color .2s}
.ch-clock.low{color:var(--red);border-color:rgba(255,107,107,.45);animation:acPulse 1s infinite}
.ch-clock:empty{display:none}                         /* bots mode has no clocks */
#ch-moves:empty,#mg-log:empty,#rv-moves:empty{display:none}
.ac-status:empty,.ac-coachline:empty{min-height:0}
@keyframes acPulse{50%{opacity:.55}}

/* ── status / coach lines ───────────────────────────────────── */
.ac-status{font-size:13px;color:var(--gold);min-height:19px;font-weight:600}
.ac-coachline{font-size:12.5px;color:var(--blue);min-height:18px;line-height:1.5}
.mg-wait{color:var(--faint);font-size:13px;padding:3px 1px}
.mg-offer{display:flex;justify-content:space-between;align-items:center;background:var(--s3);
  border-radius:9px;padding:9px 11px;font-size:14px;font-weight:700;margin-bottom:2px}
.mg-offer .mono{font-family:var(--mono);color:var(--gold)}
.mg-buildlbl{font-size:11px;color:var(--faint);margin:8px 0 2px;
  letter-spacing:.04em;text-transform:uppercase;font-weight:700;width:100%}
#mg-hint,.ac-hint{background:linear-gradient(135deg,rgba(217,169,58,.16),rgba(201,86,63,.08));
  border:1px solid rgba(217,169,58,.4);border-radius:var(--r-md);padding:11px 13px;
  font-size:12.5px;line-height:1.6;color:#f6e9cb;margin-top:12px}

/* ── logs & move lists ──────────────────────────────────────── */
.ac-scroll,#mg-log,#ch-moves,#rv-moves,#mg-lobbylist{scrollbar-width:thin;
  scrollbar-color:var(--s3) transparent}
.ac-scroll::-webkit-scrollbar,#mg-log::-webkit-scrollbar,#ch-moves::-webkit-scrollbar,
#rv-moves::-webkit-scrollbar{width:8px}
.ac-scroll::-webkit-scrollbar-thumb,#mg-log::-webkit-scrollbar-thumb,
#ch-moves::-webkit-scrollbar-thumb,#rv-moves::-webkit-scrollbar-thumb{
  background:var(--s3);border-radius:8px;border:2px solid transparent;background-clip:content-box}
#mg-log{max-height:186px;overflow-y:auto;font-size:12.2px;line-height:1.55;
  margin-top:12px;padding-top:11px;border-top:1px solid var(--line)}
#mg-log .lg{padding:2.5px 0;color:#b6b3c4;border-left:2px solid transparent;padding-left:8px}
#mg-log .lg.g{color:var(--green);border-color:rgba(124,232,168,.4)}
#mg-log .lg.r{color:var(--red);border-color:rgba(255,107,107,.4)}
#mg-log .lg.b{color:#8fc7ff;border-color:rgba(143,199,255,.4)}
#mg-log .lg.say{color:#d9c67e;font-style:italic;border-color:rgba(217,198,126,.35)}
#ch-moves{max-height:196px;overflow-y:auto;font:500 12.5px var(--mono);
  background:#101016;border:1px solid var(--line);border-radius:10px;padding:8px 10px}
.ch-mvrow{display:grid;grid-template-columns:26px 1fr 1fr;padding:2px 0;color:#c6c3d2}
.ch-mvnum{color:var(--faint)}

/* ── modals ─────────────────────────────────────────────────── */
.ac-veil,#mg-setup,#ch-setup,#mg-overbox,#ch-overbox{position:absolute;inset:0;z-index:5;
  background:rgba(7,6,11,.86);backdrop-filter:blur(7px);display:flex;align-items:center;
  justify-content:center;padding:16px}
#mg-overbox,#ch-overbox{display:none;z-index:6}
.mg-panel,.ac-modal{background:linear-gradient(180deg,#1e1c27,#16151d);
  border:1px solid rgba(217,169,58,.3);border-radius:var(--r-xl);padding:26px 28px;
  max-width:540px;width:100%;box-shadow:var(--sh-3);max-height:100%;overflow-y:auto}
.mg-panel h2,.ac-modal h2{font-family:var(--display);font-weight:900;font-size:32px;margin:0;
  letter-spacing:-.01em}
.mg-panel h2 .mg-red,.ac-modal h2 em{font-style:normal;color:var(--brand)}
.mg-sub{color:var(--dim);font-size:13.5px;line-height:1.6;margin:7px 0 16px}
.mg-panel input,.ac-modal input{width:100%;box-sizing:border-box;background:#0e0d13;
  border:1px solid var(--line2);color:var(--ink);border-radius:10px;padding:11px 13px;
  font:600 14px var(--ui);margin:0 0 12px;transition:border-color .16s}
.mg-panel input:focus,.ac-modal input:focus{border-color:var(--gold);outline:none}
.mg-panel input::placeholder{color:var(--faint)}

/* mode picker tiles */
.mg-modes{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.mg-mode{background:var(--s2);border:1px solid var(--line2);border-radius:var(--r-md);
  padding:14px 11px;cursor:pointer;text-align:center;position:relative;overflow:hidden;
  transition:transform .16s var(--ease),border-color .16s,background .16s}
.mg-mode::after{content:"";position:absolute;inset:0;opacity:0;transition:opacity .2s;
  background:radial-gradient(120px 60px at 50% 0,rgba(217,169,58,.18),transparent)}
.mg-mode:hover{transform:translateY(-2px);border-color:var(--gold);background:#24242f}
.mg-mode:hover::after{opacity:1}
.mg-mode .ico{font-size:24px;line-height:1}
.mg-mode b{display:block;font-size:14.5px;margin:7px 0 3px}
.mg-mode span{display:block;font-size:11px;color:var(--dim);line-height:1.4}

/* result modal */
.mg-over{background:linear-gradient(180deg,#1e1c27,#16151d);border:1px solid rgba(217,169,58,.4);
  border-radius:var(--r-xl);padding:30px 34px;text-align:center;box-shadow:var(--sh-3);max-width:460px}
.mg-over h2{font-family:var(--display);font-weight:900;font-size:30px;margin:0 0 4px}
.mg-over .ac-btn,.mg-over .mgb{margin:14px 5px 0}

/* ── content below the fold ─────────────────────────────────── */
.ac-content{max-width:74ch;margin:34px 0 10px;color:#cecbdb;font-size:15px;line-height:1.72}
.ac-content h2{font-family:var(--display);font-weight:700;font-size:25px;color:var(--ink);
  margin:30px 0 8px;letter-spacing:-.01em}
.ac-content a{color:var(--blue)}
.ac-content .fine{font-size:12.5px;color:var(--faint);line-height:1.65}

@media(max-width:980px){
  .ac-layout.rail-right,.ac-layout.rail-left{grid-template-columns:1fr}
  .ac-layout .ac-stage{order:0}
  .ac-layout .ac-rail{order:1;position:static}
  .mg-panel,.ac-modal{padding:22px 20px}
  .mg-panel h2,.ac-modal h2{font-size:27px}
}