/* arcade-ui.css : look commun des jeux (néon rétro, sombre seulement), assorti à /jeux. Recette : arcade-migration.md
 <head> : lien Google Fonts de /jeux (Bricolage Grotesque, Figtree, Press Start 2P) + <link rel="stylesheet" href="/static/arcade-ui.css"> + petit <style> du jeu.
 Jetons : --bg --surface --surface-2 --card --ink --ink-2 --muted --line --accent --accent-ink --pink --gold --lime --violet --bad --good
   --jill --cam (joueurs a/b) --p3…--p6 (joueurs c–f) · --board --board-2 --board-line (plateau, canvas) · --pixel --display --body · --k (couleur d'un .btn/.chip/.hud .s)
 Page : body (étoiles + sol quadrillé) · .wrap · header.top > h1 (pixel) + .hdr > #hubLink « ← Jeux »
 Boutons : .btn (.sm .primary .danger [aria-pressed=true]) · .seg > button[aria-pressed] (.a/.b = joueurs)
 Blocs : .layout (jeu + colonne) · .card/.panel · .side · .hud > .s > span+b · .chip · .duel > .a/.b/.c…f (.lead) · .side ol, ol.lb (spécificité nulle : une liste à classe se style sans surcharge), table.lb (li.empty) · .help · .opt
 Jeu : .boardWrap · .ov[data-end=win|lose|record] > .emo h2 p .big .rec .acts · .pad > .u .l .d .r
 Divers : dialog.modal(.sheet) · .toast · input/select/textarea · label.field · re-teinte arcade.js / sfx.js */
:root{--bg:#05031a;--surface:#150f36;--surface-2:#211a52;--card:rgba(18,12,46,.88);--ink:#f6f3ff;--ink-2:#d6d0f5;--muted:#b4acdb;--line:#352c70;
--accent:#22d3ee;--accent-ink:#04121a;--pink:#ff3fd8;--gold:#ffd23f;--lime:#a3ff3f;--violet:#a78bfa;--bad:#ff7a90;--good:#a3ff3f;
--jill:#ff5fb8;--cam:#9d8cff;--p3:#3fe0a0;--p4:#ffb03f;--p5:#3fb8ff;--p6:#d4ff3f;--board:#0a0726;--board-2:#100b34;--board-line:rgba(34,211,238,.14);
--pixel:'Press Start 2P',ui-monospace,monospace;--display:'Bricolage Grotesque','Segoe UI',system-ui,sans-serif;--body:'Figtree','Segoe UI',system-ui,sans-serif;
--font-display:var(--display);--font-body:var(--body);--card2:var(--surface-2);
--r:14px;--shadow:0 5px 0 #000,0 12px 30px rgba(0,0,0,.5);--glow:0 0 18px color-mix(in srgb,var(--accent) 35%,#0000);color-scheme:dark}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{overflow-x:clip;overscroll-behavior:none}
body{margin:0;min-height:100vh;color:var(--ink);font:15px/1.45 var(--body);
background:radial-gradient(ellipse at 50% -10%,#2a0f5c 0,transparent 60%),linear-gradient(180deg,#05031a 0,#0c0628 60%,#14072e 100%) fixed var(--bg)}
body::before,body::after{content:"";position:fixed;pointer-events:none;z-index:-1}
body::before{inset:0;opacity:.75;background:
radial-gradient(1px 1px at 20px 30px,#fff 50%,#0000 51%),radial-gradient(1px 1px at 140px 90px,#bfe9ff 50%,#0000 51%),radial-gradient(1.5px 1.5px at 90px 160px,#ffd6f6 50%,#0000 51%),radial-gradient(1px 1px at 200px 210px,#fff 50%,#0000 51%) 0 0/240px 240px,radial-gradient(1px 1px at 60px 120px,#fff9 50%,#0000 51%) 0 0/170px 170px}
body::after{left:-50%;right:-50%;bottom:0;height:34vh;opacity:.32;transform:perspective(260px) rotateX(58deg);transform-origin:50% 100%;
background:linear-gradient(transparent 0 calc(100% - 2px),var(--pink) 0) 0 0/100% 34px,linear-gradient(90deg,transparent 0 calc(100% - 2px),var(--pink) 0) 0 0/46px 100%;
-webkit-mask-image:linear-gradient(transparent,#000 70%);mask-image:linear-gradient(transparent,#000 70%)}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
.wrap{max-width:1100px;margin:0 auto;padding:14px max(16px,env(safe-area-inset-right)) 48px max(16px,env(safe-area-inset-left))}
h1,h2,h3{font-family:var(--display);margin:0;letter-spacing:-.01em}
/* ---- en-tête ---- */
header.top{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:14px}
header.top h1{font:400 clamp(1.05rem,4.6vw,1.7rem)/1.3 var(--pixel);letter-spacing:.03em;color:#fff;
text-shadow:0 0 6px var(--pink),0 0 18px color-mix(in srgb,var(--pink) 70%,#0000),3px 3px 0 #3b0d6b}
.hdr{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
/* ---- boutons ---- */
.btn{--k:var(--accent);font:600 14px var(--body);display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:42px;padding:8px 15px;border-radius:10px;cursor:pointer;
text-decoration:none;color:var(--ink);background:#0a061ec7;border:2px solid color-mix(in srgb,var(--k) 75%,#fff);
box-shadow:0 3px 0 #000,0 0 12px color-mix(in srgb,var(--k) 30%,#0000),inset 0 0 10px color-mix(in srgb,var(--k) 16%,#0000);
transition:transform .08s,box-shadow .15s,background .15s;-webkit-tap-highlight-color:#0000;touch-action:manipulation}
.btn:hover{background:color-mix(in srgb,var(--k) 16%,#0a061ed9);box-shadow:0 3px 0 #000,0 0 20px color-mix(in srgb,var(--k) 55%,#0000)}
.btn:active{transform:translateY(3px);box-shadow:0 0 0 #000,0 0 16px color-mix(in srgb,var(--k) 50%,#0000)}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}
.btn.sm{min-height:36px;padding:5px 11px;font-size:13px}
.btn.primary{--k:var(--pink);background:linear-gradient(180deg,#ff5fe0,#c21fa6);color:#fff;font:700 16px var(--body);padding:11px 24px;min-height:48px;text-shadow:1px 1px 0 rgba(0,0,0,.35)}
.btn.primary:hover{background:linear-gradient(180deg,#ff7ae6,#d02bb4)}
.btn.danger{--k:#ff4d6d;color:#ffd0d8}
.btn[aria-pressed=true]{background:var(--k);color:var(--accent-ink);border-color:var(--k)}
/* ---- choix segmentés ---- */
.seg{display:inline-flex;flex-wrap:wrap;border:2px solid var(--line);border-radius:10px;overflow:hidden;background:#0a061ec7;box-shadow:0 3px 0 #000}
.seg button{font:600 13px var(--body);border:0;background:none;color:var(--ink-2);padding:7px 12px;min-height:36px;cursor:pointer;-webkit-tap-highlight-color:#0000}
.seg button+button{border-left:1px solid var(--line)}
.seg button[aria-pressed=true]{background:var(--accent);color:var(--accent-ink);box-shadow:0 0 14px color-mix(in srgb,var(--accent) 60%,#0000)}
.seg button[aria-pressed=true].a{background:var(--jill);color:#1a0414}
.seg button[aria-pressed=true].b{background:var(--cam);color:#0e0830}
.seg button[aria-pressed=true].c{background:var(--p3);color:#03140d}.seg button[aria-pressed=true].d{background:var(--p4);color:#1a0e00}
.seg button[aria-pressed=true].e{background:var(--p5);color:#021320}.seg button[aria-pressed=true].f{background:var(--p6);color:#121a00}
/* ---- mise en page, cadres ---- */
.layout{display:grid;gap:16px;grid-template-columns:minmax(0,1fr)}
@media (min-width:900px){.layout{grid-template-columns:minmax(0,1fr) 290px;align-items:start}}
.card,.panel{background:var(--card);border:2px solid var(--line);border-radius:16px;box-shadow:var(--shadow),inset 0 0 24px rgba(120,80,255,.12);backdrop-filter:blur(6px)}
.side{padding:16px 18px;display:grid;gap:12px;min-width:0}
.side h3,.panel h3{font:400 11px/1.5 var(--pixel);color:var(--gold);text-shadow:0 0 8px color-mix(in srgb,var(--gold) 50%,#0000);letter-spacing:.02em}
.chip{--k:var(--accent);display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:8px;font:400 10px/1.4 var(--pixel);color:var(--k);
border:1px solid color-mix(in srgb,var(--k) 55%,#0000);background:color-mix(in srgb,var(--k) 12%,#0a061ecc)}
.hud{display:flex;gap:8px;margin-bottom:10px;align-items:center;flex-wrap:wrap}
.hud .s{--k:var(--accent);background:#0a061ecc;border:2px solid color-mix(in srgb,var(--k) 45%,var(--line));border-radius:10px;padding:5px 12px;min-width:92px;box-shadow:0 3px 0 #000}
.hud .s span{display:block;font:400 8px/1.6 var(--pixel);letter-spacing:.04em;color:var(--muted)}
.hud .s b{display:block;font:400 1.05rem/1.5 var(--pixel);font-variant-numeric:tabular-nums;color:var(--k);text-shadow:0 0 8px color-mix(in srgb,var(--k) 55%,#0000)}
.hud .s:nth-child(2){--k:var(--gold)}.hud .s:nth-child(3){--k:var(--lime)}
.hud .sp{flex:1}
.duel{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.duel>div{border-radius:10px;padding:9px 12px;background:rgba(255,255,255,.04);border:1px solid var(--line);min-width:0}
.duel>div span{font-size:13px;color:var(--ink-2);font-weight:600}
.duel>div b{display:block;font:400 1rem/1.7 var(--pixel);font-variant-numeric:tabular-nums}
.duel>div small{color:var(--muted);font-size:12px}
.duel .a{box-shadow:inset 4px 0 0 var(--jill)}.duel .a b{color:var(--jill)}
.duel .b{box-shadow:inset 4px 0 0 var(--cam)}.duel .b b{color:var(--cam)}
.duel .c{box-shadow:inset 4px 0 0 var(--p3)}.duel .c b{color:var(--p3)}
.duel .d{box-shadow:inset 4px 0 0 var(--p4)}.duel .d b{color:var(--p4)}
.duel .e{box-shadow:inset 4px 0 0 var(--p5)}.duel .e b{color:var(--p5)}
.duel .f{box-shadow:inset 4px 0 0 var(--p6)}.duel .f b{color:var(--p6)}
.duel .lead{border-color:var(--gold);box-shadow:inset 4px 0 0 var(--gold),0 0 14px color-mix(in srgb,var(--gold) 35%,#0000)}
/* ---- classements ---- */
:where(.side ol,ol.lb){margin:0;padding:0;list-style:none;display:grid;gap:4px;counter-reset:lb;font-size:14px}
:where(.side ol,ol.lb) li{counter-increment:lb;display:flex;align-items:baseline;gap:6px;padding:5px 8px;border-radius:8px;background:rgba(255,255,255,.035);flex-wrap:wrap}
:where(.side ol,ol.lb) li::before{content:counter(lb);font:400 9px var(--pixel);color:var(--muted);min-width:2.2em}
:where(.side ol,ol.lb) li:nth-child(1)::before{color:var(--gold)}:where(.side ol,ol.lb) li:nth-child(2)::before{color:#d9dcff}:where(.side ol,ol.lb) li:nth-child(3)::before{color:#ffa45c}
:where(.side ol,ol.lb) li b{color:var(--accent);font-variant-numeric:tabular-nums}
:where(.side ol,ol.lb) li span{color:var(--muted);font-size:12px}
:where(.side ol,ol.lb) li.empty{background:none;color:var(--muted)}:where(.side ol,ol.lb) li.empty::before{content:none}
table.lb{width:100%;border-collapse:collapse;font-size:14px;font-variant-numeric:tabular-nums}
table.lb th{font:400 8px/1.6 var(--pixel);color:var(--muted);text-align:left;padding:6px 8px;border-bottom:2px solid var(--line)}
table.lb td{padding:7px 8px;border-bottom:1px solid color-mix(in srgb,var(--line) 60%,#0000)}
table.lb .me td{color:var(--gold)}
.help{font-size:13px;color:var(--muted);margin:0}
.opt{display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:14px;font-weight:600;flex-wrap:wrap}
/* ---- plateau et écrans de fin ---- */
.boardWrap{position:relative;margin:0 auto}
.ov{--e:var(--accent);position:absolute;inset:0;z-index:5;display:grid;place-items:center;text-align:center;padding:18px;border-radius:16px;
background:radial-gradient(ellipse at 50% 40%,rgba(40,12,90,.6),rgba(3,1,14,.8));backdrop-filter:blur(3px);border:2px solid color-mix(in srgb,var(--e) 55%,#0000)}
.ov[data-end=win]{--e:var(--lime)}.ov[data-end=lose]{--e:var(--pink)}.ov[data-end=record]{--e:var(--gold);box-shadow:inset 0 0 30px color-mix(in srgb,var(--gold) 40%,#0000)}
.ov>div{max-width:440px}
.ov h2{font:400 clamp(1.1rem,5vw,1.7rem)/1.35 var(--pixel);color:#fff;text-shadow:0 0 8px var(--e),0 0 22px var(--e),3px 3px 0 #000}
.ov p{margin:8px 0 16px;color:var(--ink-2)}
.ov .big{font:400 clamp(2rem,10vw,3rem)/1.2 var(--pixel);margin:12px 0;color:var(--gold);text-shadow:0 0 10px var(--gold),0 0 30px #ff8a3d,4px 4px 0 #000;font-variant-numeric:tabular-nums}
.ov .rec{display:inline-block;margin-bottom:12px;padding:7px 10px;border-radius:8px;font:400 10px/1.4 var(--pixel);color:#1a1206;background:var(--gold);border:2px solid #000;box-shadow:2px 2px 0 #000,0 0 16px var(--gold)}
.ov .acts{display:flex;gap:8px;justify-content:center;align-items:center;flex-wrap:wrap}
.ov .emo{font-size:3rem;line-height:1.2}
/* ---- flèches tactiles ---- */
.pad{display:grid;grid-template-columns:repeat(3,66px);grid-template-rows:repeat(2,58px);gap:8px;justify-content:center;margin-top:14px}
.pad button{font-size:22px;border-radius:12px;border:2px solid color-mix(in srgb,var(--accent) 60%,#fff);background:#0a061ed9;color:var(--accent);cursor:pointer;
box-shadow:0 4px 0 #000,0 0 12px color-mix(in srgb,var(--accent) 35%,#0000);touch-action:manipulation;-webkit-tap-highlight-color:#0000;user-select:none;-webkit-user-select:none}
.pad button:active{transform:translateY(4px);box-shadow:0 0 0 #000,0 0 20px var(--accent);background:color-mix(in srgb,var(--accent) 22%,#0a0620)}
.pad .u{grid-column:2}.pad .l{grid-column:1;grid-row:2}.pad .d{grid-column:2;grid-row:2}.pad .r{grid-column:3;grid-row:2}
@media (hover:hover) and (pointer:fine){.pad{display:none}}
/* ---- fenêtres, notifications, champs ---- */
dialog.modal{border:2px solid var(--pink);border-radius:16px;padding:20px;width:min(460px,calc(100vw - 24px));max-height:calc(100vh - 24px);background:var(--surface);color:var(--ink);
box-shadow:0 0 0 4px rgba(0,0,0,.6),0 0 40px color-mix(in srgb,var(--pink) 40%,#0000),0 20px 60px rgba(0,0,0,.6)}
dialog.modal::backdrop{background:rgba(3,1,14,.72);backdrop-filter:blur(3px)}
dialog.modal h2{font:400 13px/1.5 var(--pixel);color:var(--gold);margin-bottom:12px}
@media (max-width:600px){dialog.modal.sheet{margin:auto 0 0;width:100%;max-width:100%;border-radius:18px 18px 0 0;border-bottom:0;padding-bottom:max(20px,env(safe-area-inset-bottom))}}
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom));z-index:950;transform:translateX(-50%);display:flex;align-items:center;gap:10px;max-width:calc(100vw - 32px);
padding:12px 18px;border-radius:12px;background:#0d0828;color:var(--ink);border:2px solid var(--gold);font:600 14px var(--body);box-shadow:0 0 24px color-mix(in srgb,var(--gold) 45%,#0000),0 10px 30px rgba(0,0,0,.5)}
.toast b{font:400 10px var(--pixel);color:var(--gold)}
label.field{display:grid;gap:6px;font-weight:600;font-size:13px;color:var(--ink-2)}
input:where(:not([type=checkbox],[type=radio],[type=range],[type=color])),select,textarea{font:600 16px var(--body);color:var(--ink);background:#0c0826;border:2px solid var(--line);border-radius:10px;padding:9px 12px;min-height:44px;max-width:100%}
input:focus-visible,select:focus-visible,textarea:focus-visible{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 30%,#0000)}
input[type=checkbox],input[type=radio],input[type=range]{accent-color:var(--pink)}
/* ---- panneaux partagés (arcade.js, sfx.js) aux couleurs néon : « html » passe devant leurs styles injectés ---- */
html .arc{border-top:2px dashed var(--line)}
html .arc h3{font:400 11px/1.5 var(--pixel);color:var(--gold)}
html :is(.arc-me,.arc-block,.arc-box,.arc-code){background:rgba(255,255,255,.05)}
html .arc-cta{border-radius:10px;border-width:2px;color:var(--accent);font-weight:700}
html dialog.arc-dlg{background:var(--surface);color:var(--ink);border:2px solid var(--pink);border-radius:16px;box-shadow:0 0 0 4px rgba(0,0,0,.6),0 0 40px color-mix(in srgb,var(--pink) 45%,#0000),0 20px 60px rgba(0,0,0,.6)}
html dialog.arc-dlg::backdrop{background:rgba(3,1,14,.72);backdrop-filter:blur(3px)}
html dialog.arc-dlg .arc-x{min-width:40px;min-height:40px;display:inline-grid;place-items:center}
html .arc-btn{border-radius:10px;border:2px solid var(--line);background:#0a061ecc}
html .arc-btn.pri{background:linear-gradient(180deg,#ff5fe0,#c21fa6);border-color:#ff7ae6;color:#fff}
html .arc-code{color:var(--gold);border:1px dashed var(--gold)}
html .arc-in input{background:#0c0826;border:2px solid var(--line)}
html .arc-toast{background:#0d0828;color:var(--ink);border:2px solid var(--accent);border-radius:12px;box-shadow:0 0 22px color-mix(in srgb,var(--accent) 45%,#0000)}
html .hubsfx-b{background:rgba(10,6,30,.88);border-color:var(--accent);color:#fff;box-shadow:0 0 14px color-mix(in srgb,var(--accent) 45%,#0000)}
html .hubsfx-p{background:var(--surface);border:2px solid var(--line)}
/* ---- téléphone, animations réduites ---- */
@media (max-width:480px){.wrap{padding-top:10px}.hud .s{min-width:0;flex:1 1 80px;padding:4px 9px}.hud .s b{font-size:.9rem}
.card,.panel{backdrop-filter:none;background:rgba(16,10,42,.95)}.side{padding:14px}}
@media (prefers-reduced-motion:reduce){*,::before,::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition:none!important}}