:root{
  --bg:#fff8f3;
  --panel:#ffffff;
  --panel-soft:#fff0f6;
  --ink:#2e2930;
  --muted:#7a7278;
  --line:#eadde4;
  --pink:#f45f98;
  --pink-dark:#d9447c;
  --pink-soft:#ffd8e7;
  --blue:#49a9df;
  --blue-soft:#dff3ff;
  --green:#38bd74;
  --yellow:#ffbd4a;
  --purple:#8f6bd8;
  --danger:#dd4259;
  --shadow:0 12px 30px rgba(101,67,85,.12);
  --radius:22px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:linear-gradient(180deg,#fffaf6 0,#fff5f7 48%,#f8fbff 100%);color:var(--ink);font-family:"Noto Sans JP","Yu Gothic UI",system-ui,-apple-system,sans-serif;min-height:100vh;padding-bottom:84px}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
img{max-width:100%;display:block}
.hidden{display:none!important}
.muted{color:var(--muted)}
.container{width:min(var(--max),calc(100% - 28px));margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,250,247,.92);backdrop-filter:blur(18px);border-bottom:1px solid rgba(234,221,228,.85)}
.header-inner{height:72px;display:flex;align-items:center;gap:18px}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;letter-spacing:.01em;white-space:nowrap}
.brand-mark{width:42px;height:42px;border-radius:15px;background:linear-gradient(145deg,var(--pink),#ff94bd);display:grid;place-items:center;color:#fff;font-size:22px;box-shadow:0 8px 18px rgba(244,95,152,.28)}
.brand-name{font-size:20px}.brand-name span{color:var(--pink)}
.desktop-nav{margin-left:auto;display:flex;align-items:center;gap:6px}
.desktop-nav a{padding:10px 13px;border-radius:13px;color:#5f5860;font-weight:700;font-size:14px}
.desktop-nav a:hover,.desktop-nav a.active{background:var(--pink-soft);color:var(--pink-dark)}
.header-actions{display:flex;gap:8px;align-items:center}
.icon-btn,.chip-btn{border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:14px;min-height:42px;padding:0 13px;display:inline-flex;align-items:center;justify-content:center;gap:7px;font-weight:800}
.icon-btn:hover,.chip-btn:hover{border-color:#f1a8c2;background:#fff9fb}
.primary-btn{border:0;background:linear-gradient(135deg,var(--pink),#ff84b2);color:#fff;border-radius:16px;padding:12px 18px;font-weight:900;box-shadow:0 8px 18px rgba(244,95,152,.24)}
.primary-btn:hover{filter:brightness(.98);transform:translateY(-1px)}
.secondary-btn{border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:16px;padding:11px 16px;font-weight:800}
.danger-btn{border:0;background:var(--danger);color:#fff;border-radius:14px;padding:10px 14px;font-weight:800}
.page{padding:24px 0 44px}
.hero{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(240px,.55fr);gap:20px;align-items:stretch}
.hero-main{position:relative;overflow:hidden;background:linear-gradient(135deg,#fff 0,#fff1f6 60%,#eaf8ff 100%);border:1px solid #f2dfe7;border-radius:30px;padding:30px;box-shadow:var(--shadow);min-height:300px}
.hero-main:after{content:"";position:absolute;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(244,95,152,.20),rgba(244,95,152,0));right:-80px;top:-90px}
.hero-copy{position:relative;z-index:2;max-width:650px}.eyebrow{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid #f3d8e3;color:var(--pink-dark);padding:7px 11px;border-radius:999px;font-size:13px;font-weight:900}
.hero h1{font-size:clamp(30px,5vw,56px);line-height:1.06;margin:18px 0 14px;letter-spacing:-.04em}.hero h1 em{color:var(--pink);font-style:normal}.hero p{font-size:17px;line-height:1.85;color:#625a60;max-width:570px}
.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.hero-stats{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.stat-pill{padding:9px 12px;background:rgba(255,255,255,.85);border:1px solid #f0dce5;border-radius:14px;font-size:13px;font-weight:800}
.picola-card{background:linear-gradient(180deg,#19151a 0,#29202a 100%);border-radius:30px;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;min-height:300px;box-shadow:var(--shadow);position:relative}
.mobile-picola{display:none}.picola-card img{width:min(94%,370px);height:260px;object-fit:contain;object-position:center bottom;margin:0 auto;image-rendering:auto}.picola-caption{background:rgba(255,255,255,.97);padding:14px 18px;text-align:center;font-weight:900;color:var(--pink-dark)}
.section{margin-top:26px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:14px;margin-bottom:13px}.section-head h2{font-size:24px;margin:0}.section-head p{margin:4px 0 0;color:var(--muted)}
.tabs{display:flex;gap:6px;background:#fff;border:1px solid var(--line);padding:5px;border-radius:18px;overflow:auto}.tab{border:0;background:transparent;padding:10px 15px;border-radius:13px;color:var(--muted);font-weight:900;white-space:nowrap}.tab.active{background:var(--pink);color:#fff}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 24px rgba(90,67,78,.07)}
.panel{padding:20px}.grid{display:grid;gap:14px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.quick-strip{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(126px,1fr);gap:12px;overflow-x:auto;padding:3px 2px 8px;scrollbar-width:thin}.quick-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:14px;text-align:center;min-height:138px}.quick-avatar{width:72px;height:72px;margin:auto;border-radius:50%;border:4px solid var(--blue);background:var(--blue-soft);object-fit:cover}.quick-card b{display:block;margin-top:8px}.status-dot{display:inline-block;width:10px;height:10px;background:var(--green);border-radius:50%;box-shadow:0 0 0 3px #dff8e9}
.empty-state{padding:28px;text-align:center;border:1px dashed #e7cdd8;border-radius:22px;background:rgba(255,255,255,.72)}.empty-state strong{display:block;margin-bottom:6px}.empty-state .primary-btn{display:inline-flex;margin-top:14px}
.recruit-list{display:grid;gap:14px}.recruit-card{padding:18px;position:relative;overflow:hidden}.recruit-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:6px;background:var(--pink)}.recruit-top{display:flex;align-items:center;gap:12px}.avatar{width:48px;height:48px;border-radius:15px;background:linear-gradient(135deg,var(--blue-soft),var(--pink-soft));display:grid;place-items:center;font-weight:900;color:#3e6072;overflow:hidden}.avatar img{width:100%;height:100%;object-fit:cover}.recruit-meta{margin-left:auto;display:flex;gap:7px;flex-wrap:wrap;justify-content:flex-end}.badge{display:inline-flex;align-items:center;gap:5px;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:900;background:#f4f1f3;color:#655e63}.badge.live{background:#e5faee;color:#21814d}.badge.hot{background:#fff0cf;color:#9a6500}.badge.blue{background:var(--blue-soft);color:#27749e}.badge.pink{background:var(--pink-soft);color:var(--pink-dark)}.recruit-card h3{margin:14px 0 8px;font-size:20px}.recruit-card p{line-height:1.7;margin:8px 0}.tag-row{display:flex;gap:7px;flex-wrap:wrap;margin-top:12px}.tag{border:1px solid var(--line);border-radius:999px;padding:6px 10px;font-size:12px;font-weight:700;background:#fff}.card-actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:14px}
.form-card{padding:20px}.field{display:grid;gap:8px;margin-bottom:15px}.field>span,.field>label{font-size:14px;font-weight:900}.input,.select,.textarea{width:100%;border:1px solid #dfd2d8;background:#fff;border-radius:16px;padding:13px 14px;color:var(--ink);outline:none}.input:focus,.select:focus,.textarea:focus{border-color:var(--pink);box-shadow:0 0 0 4px rgba(244,95,152,.10)}.textarea{min-height:120px;resize:vertical}.choice-grid{display:flex;flex-wrap:wrap;gap:8px}.choice{position:relative}.choice input{position:absolute;opacity:0}.choice span{display:inline-flex;min-height:42px;align-items:center;border:1px solid #d9d1d5;border-radius:14px;padding:8px 12px;background:#fff;font-weight:800}.choice input:checked+span{border-color:var(--blue);background:var(--blue-soft);color:#226d95;box-shadow:0 0 0 2px rgba(73,169,223,.12)}
.game-picker{display:grid;grid-template-columns:repeat(auto-fill,minmax(132px,1fr));gap:10px}.game-option{border:1px solid var(--line);background:#fff;border-radius:17px;padding:12px;text-align:left;min-height:92px}.game-option:hover,.game-option.selected{border-color:var(--pink);background:#fff6fa}.game-option .game-emoji{font-size:28px;display:block}.game-option small{color:var(--muted)}
.arcade-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.game-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;min-height:210px;transition:.18s}.game-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.game-preview{height:120px;display:grid;place-items:center;font-size:54px;background:linear-gradient(135deg,var(--game-a,#ffe4ee),var(--game-b,#e8f6ff));position:relative}.game-preview:after{content:"";position:absolute;inset:10px;border:1px solid rgba(255,255,255,.65);border-radius:16px}.game-body{padding:14px}.game-body h3{margin:0 0 7px}.game-body p{margin:0;color:var(--muted);font-size:13px;line-height:1.55}.game-modes{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}.game-modes span{font-size:11px;padding:5px 7px;border-radius:999px;background:#f5f1f3;color:#625b60;font-weight:800}
.bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:60;background:rgba(255,255,255,.96);backdrop-filter:blur(16px);border-top:1px solid var(--line);display:none;height:70px;padding-bottom:env(safe-area-inset-bottom)}.bottom-nav-inner{display:grid;grid-template-columns:repeat(5,1fr);width:100%}.bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:#8a8388;font-size:11px;font-weight:800}.bottom-nav a strong{font-size:21px;line-height:1}.bottom-nav a.active{color:var(--pink)}
.fab{position:fixed;right:20px;bottom:92px;z-index:55;width:66px;height:66px;border:0;border-radius:50%;background:linear-gradient(145deg,var(--pink),#ff8ab6);color:#fff;font-weight:900;box-shadow:0 12px 28px rgba(244,95,152,.35)}
.two-pane{display:grid;grid-template-columns:320px minmax(0,1fr);gap:14px;min-height:650px}.side-list{overflow:hidden}.side-head{padding:18px;border-bottom:1px solid var(--line)}.list-row{width:100%;border:0;border-bottom:1px solid #f0e7eb;background:#fff;padding:13px 16px;display:flex;align-items:center;gap:11px;text-align:left}.list-row:hover,.list-row.active{background:#fff2f7}.list-row .grow{min-width:0;flex:1}.list-row b,.list-row small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-panel{display:flex;flex-direction:column;min-width:0}.chat-head{padding:15px 18px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px}.chat-messages{flex:1;padding:20px;display:flex;flex-direction:column;gap:10px;overflow:auto;background:linear-gradient(180deg,#fffafe,#f5fbff)}.bubble{max-width:min(74%,560px);padding:10px 13px;border-radius:18px;background:#fff;border:1px solid var(--line);line-height:1.6}.bubble.me{margin-left:auto;background:#ffd9e8;border-color:#f3b7ce}.bubble time{display:block;font-size:10px;color:var(--muted);margin-top:4px}.chat-compose{padding:12px;border-top:1px solid var(--line);display:flex;gap:8px}.chat-compose .input{margin:0}.chat-compose button{flex:0 0 auto}
.board-layout{display:grid;grid-template-columns:minmax(0,760px) minmax(260px,1fr);gap:18px;align-items:start}.game-shell{padding:16px}.game-toolbar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}.game-status{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 14px;border-radius:16px;background:#fff5f8;border:1px solid #f4dce5;margin-bottom:12px}.clock{font-size:22px;font-weight:950;font-variant-numeric:tabular-nums}.clock.danger{color:var(--danger)}
.board-wrap{width:100%;max-width:760px;margin:auto;aspect-ratio:1/1;display:grid;place-items:center;overflow:hidden}.chess-board,.reversi-board,.connect4-board,.ttt-board,.lights-board,.memory-board,.mines-board,.shogi-board{width:min(100%,720px);aspect-ratio:1/1;display:grid;transform:none!important;filter:none!important;perspective:none!important;overflow:hidden;border:3px solid #29262a;border-radius:14px;background:#fff;touch-action:manipulation}.chess-board{grid-template-columns:repeat(8,1fr);grid-template-rows:repeat(8,1fr)}.chess-square{display:grid;place-items:center;aspect-ratio:1/1;font-size:clamp(24px,7vw,58px);line-height:1;user-select:none;border:0;padding:0}.chess-square.light{background:#f6f6f6}.chess-square.dark{background:#666}.chess-square.selected{box-shadow:inset 0 0 0 5px var(--pink)}.chess-square.legal:after{content:"";width:28%;height:28%;border-radius:50%;background:rgba(56,189,116,.8)}.chess-square.capture{box-shadow:inset 0 0 0 5px rgba(221,66,89,.75)}
.reversi-board{grid-template-columns:repeat(8,1fr);grid-template-rows:repeat(8,1fr);background:#188f58;border-color:#154e37}.reversi-cell{position:relative;border:1px solid rgba(4,59,35,.55);aspect-ratio:1/1;background:#28a968}.disc{position:absolute;inset:12%;border-radius:50%;box-shadow:inset 0 3px 5px rgba(255,255,255,.25),0 3px 5px rgba(0,0,0,.35)}.disc.black{background:#111}.disc.white{background:#fff;border:1px solid #aaa}.reversi-cell.legal:after{content:"";position:absolute;inset:38%;border-radius:50%;background:#ffdf5b}
.shogi-board{grid-template-columns:repeat(9,1fr);grid-template-rows:repeat(9,1fr);background:#e6b760;border-color:#6d4517;border-radius:5px}.shogi-cell{aspect-ratio:1/1;display:grid;place-items:center;border:1px solid rgba(79,45,9,.6);background:#edc77e;padding:0;font-weight:900;font-family:"Yu Mincho",serif;font-size:clamp(14px,4vw,32px);position:relative}.shogi-cell.white-piece{transform:none}.shogi-piece.white{display:inline-block;transform:rotate(180deg)}.shogi-cell.selected{background:#ff8fb7}.shogi-cell.legal:after{content:"";position:absolute;width:24%;height:24%;border-radius:50%;background:#168d55}.hand-area{display:flex;gap:7px;flex-wrap:wrap;padding:10px;background:#fff7e8;border:1px solid #e5c58e;border-radius:14px;margin:8px 0}.hand-piece{border:1px solid #b98a43;background:#fff2d7;border-radius:8px;padding:7px 9px;font-weight:900}
.mines-board{grid-template-columns:repeat(var(--cols,10),1fr);grid-template-rows:repeat(var(--rows,10),1fr);border-radius:8px;border-color:#6b6b74;background:#b8bdc7}.mine-cell{aspect-ratio:1/1;border:1px solid #8f96a3;background:#d9dde5;display:grid;place-items:center;font-weight:900;padding:0;min-width:0}.mine-cell.open{background:#f5f6f8}.mine-cell.flag{color:var(--danger)}
.memory-board{grid-template-columns:repeat(var(--memory-cols,6),1fr);grid-auto-rows:1fr;gap:7px;border:0;background:transparent;aspect-ratio:auto;overflow:visible}.memory-card{aspect-ratio:3/4;border:0;border-radius:13px;background:linear-gradient(145deg,var(--pink),var(--purple));display:grid;place-items:center;color:#fff;font-size:clamp(21px,5vw,40px);font-weight:900;box-shadow:0 5px 12px rgba(90,56,75,.18)}.memory-card.open,.memory-card.matched{background:#fff;border:2px solid #f3b5cc;color:var(--ink)}
.connect4-board{aspect-ratio:7/6;grid-template-columns:repeat(7,1fr);grid-template-rows:repeat(6,1fr);padding:8px;gap:5px;background:#3487e5;border-color:#1f5aa1}.connect-cell{border-radius:50%;background:#eff6ff;position:relative;border:0}.connect-cell.red{background:#f34f67}.connect-cell.yellow{background:#ffd447}
.side-panel{display:grid;gap:12px}.side-panel .card{padding:16px}.mode-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.mode-btn{border:1px solid var(--line);background:#fff;border-radius:14px;padding:10px;font-weight:850}.mode-btn.active{background:var(--pink);color:#fff;border-color:var(--pink)}.hint-box{padding:13px;border-radius:14px;background:#edf8ff;border:1px solid #cdeaf8;line-height:1.65;color:#365d72}.rank-list{display:grid;gap:8px}.rank-row{display:grid;grid-template-columns:34px 1fr auto;gap:8px;align-items:center;padding:9px;border-radius:13px;background:#faf6f8}.rank-row strong:first-child{width:28px;height:28px;display:grid;place-items:center;background:#fff;border-radius:9px}
.shop-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.shop-item{padding:16px}.shop-art{height:120px;border-radius:17px;background:linear-gradient(135deg,#ffe1ec,#e2f5ff);display:grid;place-items:center;font-size:48px}.price{display:flex;align-items:center;gap:6px;color:#a66b00;font-weight:950}.coin{display:inline-grid;place-items:center;width:25px;height:25px;border-radius:50%;background:linear-gradient(145deg,#ffd84d,#f2a400);border:2px solid #fff0a5;color:#8f5c00;font-size:11px;font-weight:950;box-shadow:0 2px 4px rgba(157,99,0,.2)}
.toast{position:fixed;left:50%;bottom:100px;z-index:100;transform:translate(-50%,18px);opacity:0;background:#292329;color:#fff;padding:11px 15px;border-radius:14px;transition:.2s;pointer-events:none;max-width:min(90vw,540px);text-align:center}.toast.show{opacity:1;transform:translate(-50%,0)}
.modal-backdrop{position:fixed;inset:0;background:rgba(33,26,31,.52);z-index:90;display:grid;place-items:center;padding:20px}.modal{width:min(680px,100%);max-height:90vh;overflow:auto;background:#fff;border-radius:26px;padding:22px;box-shadow:0 30px 80px rgba(0,0,0,.3)}.modal-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px}.close-btn{width:40px;height:40px;border:0;border-radius:50%;background:#f5eff2;font-size:21px}
.audio-dock{position:fixed;right:16px;top:86px;z-index:45;display:flex;gap:6px}.audio-dock button{width:42px;height:42px;border-radius:14px;border:1px solid var(--line);background:rgba(255,255,255,.94);box-shadow:0 5px 16px rgba(70,50,60,.1)}
@media(max-width:980px){.desktop-nav{display:none}.hero{grid-template-columns:1fr}.picola-card{min-height:260px}.picola-card img{height:220px}.arcade-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(2,1fr)}.board-layout{grid-template-columns:1fr}.two-pane{grid-template-columns:280px 1fr}}
@media(max-width:720px){body{padding-bottom:82px}.container{width:min(100% - 20px,var(--max))}.site-header{position:relative}.header-inner{height:62px}.brand-name{font-size:18px}.header-actions .secondary-btn{display:none}.page{padding-top:14px}.hero-main{padding:22px;min-height:270px}.hero p{font-size:15px}.picola-card{display:none}.mobile-picola{display:flex;align-items:center;gap:10px;margin-top:18px;padding:10px 12px;border-radius:18px;background:rgba(255,255,255,.86);border:1px solid #f0dce5}.mobile-picola img{width:64px;height:64px;object-fit:contain}.mobile-picola span{display:grid;gap:2px}.mobile-picola small{color:var(--muted);font-weight:700}.bottom-nav{display:block}.audio-dock{top:auto;right:12px;bottom:86px}.grid-2,.grid-3,.grid-4,.shop-grid{grid-template-columns:1fr}.arcade-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.game-card{min-height:188px}.game-preview{height:105px}.two-pane{grid-template-columns:1fr;min-height:calc(100vh - 180px)}.side-list{display:block}.chat-panel{display:none}.two-pane.chat-open .side-list{display:none}.two-pane.chat-open .chat-panel{display:flex}.board-wrap{max-width:100%}.game-shell{padding:8px}.chess-board,.reversi-board,.shogi-board{border-width:2px;border-radius:7px}.section-head{align-items:flex-start}.section-head h2{font-size:21px}.fab{bottom:84px;right:14px}.modal{padding:17px;border-radius:22px}.quick-strip{grid-auto-columns:112px}.shop-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.memory-board{gap:5px}.memory-card{border-radius:9px}}
@media(max-width:420px){.header-actions .icon-btn span{display:none}.hero h1{font-size:34px}.arcade-grid{grid-template-columns:1fr 1fr}.game-body h3{font-size:15px}.game-body p{display:none}.game-preview{height:88px;font-size:42px}.shop-grid{grid-template-columns:1fr}.mode-grid{grid-template-columns:1fr 1fr}.choice-grid{gap:6px}.choice span{padding:7px 9px;font-size:13px}.shogi-cell{font-size:clamp(12px,4.5vw,21px)}}

/* Picora Hub launch update */
.brand-icon{width:44px;height:44px;border-radius:14px;object-fit:cover;box-shadow:0 7px 18px rgba(69,43,111,.22);border:1px solid rgba(255,255,255,.8)}
.hero-launch{grid-template-columns:minmax(0,1.2fr) minmax(320px,.8fr)}
.picola-card-hd{background:radial-gradient(circle at 50% 25%,#3346d8 0,#17113e 45%,#0b0920 100%);min-height:430px;overflow:hidden}
.picola-card-hd:before,.picola-card-hd:after{content:"";position:absolute;border-radius:50%;filter:blur(2px);opacity:.85}.picola-card-hd:before{width:140px;height:140px;background:radial-gradient(circle,#ff5dba,transparent 66%);right:-20px;top:40px}.picola-card-hd:after{width:110px;height:110px;background:radial-gradient(circle,#4fc8ff,transparent 65%);left:-20px;bottom:80px}.picola-card-hd>img{position:relative;z-index:2;height:360px;width:100%;object-fit:contain;object-position:center bottom;filter:drop-shadow(0 15px 22px rgba(0,0,0,.32))}.picola-card-hd .picola-caption{position:relative;z-index:3;display:flex;align-items:center;justify-content:center;gap:11px;text-align:left}.picola-card-hd .picola-caption img{width:48px;height:48px;border-radius:13px}.picola-card-hd .picola-caption span{display:grid}.picola-card-hd .picola-caption small{color:var(--muted);font-weight:700}
.event-home-block{position:relative}.event-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.event-card{background:#fff;border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:0 9px 25px rgba(91,65,82,.08)}.event-art{height:130px;display:grid;place-items:center;position:relative;background:linear-gradient(135deg,#371d83,#ef4f9a 62%,#ffb245);overflow:hidden}.event-art:before{content:"";position:absolute;inset:-40px;background:radial-gradient(circle at 25% 25%,rgba(255,255,255,.42),transparent 20%),radial-gradient(circle at 75% 70%,rgba(79,211,255,.45),transparent 25%);transform:rotate(-8deg)}.event-art>span{font-size:62px;position:relative;z-index:2;filter:drop-shadow(0 8px 8px rgba(0,0,0,.24))}.event-status{position:absolute;right:12px;top:12px;z-index:3;padding:6px 10px;border-radius:999px;background:#fff;color:#6b3679;font-size:12px}.event-status.live{background:#31c878;color:#fff;box-shadow:0 0 0 5px rgba(49,200,120,.2)}.event-body{padding:17px}.event-meta{display:flex;justify-content:space-between;gap:12px;color:var(--muted);font-size:12px;font-weight:800}.event-body h3,.event-body h2{margin:9px 0 7px}.event-body p{line-height:1.65;color:#655d63}.event-card-wide{grid-column:1/-1;display:grid;grid-template-columns:260px minmax(0,1fr)}.event-card-wide .event-art{height:100%;min-height:260px}.event-info-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:14px 0}.event-info-grid span{display:grid;gap:3px;padding:10px;border:1px solid var(--line);border-radius:14px;background:#fff9fb;font-size:13px}.event-info-grid b{color:var(--pink-dark)}.event-body details{border:1px solid var(--line);border-radius:15px;padding:11px 13px;background:#faf8fa}.event-body summary{cursor:pointer;font-weight:900}.event-hero{display:grid;grid-template-columns:minmax(0,1fr) 230px;align-items:center;gap:18px;padding:28px;border-radius:30px;background:linear-gradient(135deg,#fff 0,#fff0f7 45%,#e8edff 100%);border:1px solid #efdce5;box-shadow:var(--shadow);overflow:hidden}.event-hero h1{font-size:clamp(32px,5vw,56px);margin:15px 0 10px}.event-hero p{line-height:1.8;color:#625a60}.event-hero img{width:220px;border-radius:36px;box-shadow:0 22px 45px rgba(58,30,115,.28);transform:rotate(3deg)}

/* Startup animation: energetic game-like reveal, without copying another game's art */
.startup-screen{position:fixed;inset:0;z-index:9999;display:grid;place-items:center;background:radial-gradient(circle at 50% 40%,#4026a6 0,#1a104e 45%,#09071c 100%);overflow:hidden;color:#fff;cursor:pointer}.startup-screen.leave{animation:startupLeave .52s cubic-bezier(.5,0,.2,1) forwards}.startup-core{position:relative;z-index:3;text-align:center;width:min(88vw,520px)}.startup-icon-wrap{width:min(56vw,280px);aspect-ratio:1;margin:auto;border-radius:25%;padding:7px;background:linear-gradient(135deg,#fff,#7ad7ff 35%,#ff6ab4 75%,#ffd65f);box-shadow:0 0 0 8px rgba(255,255,255,.09),0 28px 70px rgba(0,0,0,.42);animation:startupIcon 1s cubic-bezier(.18,.82,.2,1.15) both}.startup-icon-wrap img{width:100%;height:100%;object-fit:cover;border-radius:22%}.startup-logo{font-size:clamp(34px,9vw,64px);font-weight:950;letter-spacing:-.04em;margin-top:18px;text-shadow:0 5px 0 #351d79,0 10px 28px rgba(0,0,0,.35);animation:startupLogo .8s .28s both}.startup-logo b{color:#ff74b5}.startup-core p{margin:5px 0 19px;font-weight:800;color:#d9dcff}.startup-core small{display:block;margin-top:12px;color:#c3bcec}.startup-loader{height:12px;border:2px solid rgba(255,255,255,.55);border-radius:999px;padding:2px;background:rgba(0,0,0,.25);overflow:hidden}.startup-loader span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#56dcff,#ff69b0,#ffd34f);animation:startupLoad 2.35s .2s cubic-bezier(.2,.8,.2,1) both}.startup-particles{position:absolute;inset:0}.startup-particles i{position:absolute;left:calc(var(--x) * 1%);top:calc(var(--y) * 1%);width:calc(var(--s) * 1px);height:calc(var(--s) * 1px);background:var(--pink);border-radius:3px;box-shadow:0 0 16px currentColor;animation:startupParticle var(--dur) var(--delay) infinite ease-in-out;color:#5fe1ff}.startup-particles i:nth-child(3n){background:#ffd34f;color:#ffd34f;transform:rotate(45deg)}.startup-particles i:nth-child(3n+1){background:#ff68b0;color:#ff68b0}
@keyframes startupIcon{0%{opacity:0;transform:scale(.35) rotate(-14deg)}65%{opacity:1;transform:scale(1.08) rotate(2deg)}100%{transform:scale(1) rotate(0)}}@keyframes startupLogo{from{opacity:0;transform:translateY(22px) scale(.9)}to{opacity:1;transform:none}}@keyframes startupLoad{from{width:0}to{width:100%}}@keyframes startupParticle{0%,100%{opacity:.2;transform:translateY(8px) rotate(0)}50%{opacity:1;transform:translateY(-14px) rotate(130deg)}}@keyframes startupLeave{to{opacity:0;visibility:hidden;transform:scale(1.07)}}

/* Additional board hardening */
.board-wrap,.chess-board,.reversi-board,.shogi-board,.connect4-board,.ttt-board,.mines-board,.memory-board{contain:layout paint;backface-visibility:hidden}.chess-square,.reversi-cell,.shogi-cell,.connect-cell{min-width:0;min-height:0;overflow:hidden}.chess-board,.reversi-board,.shogi-board{max-height:min(86vw,720px)}

@media(max-width:980px){.event-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-launch{grid-template-columns:1fr}.picola-card-hd{min-height:360px}}
@media(max-width:720px){.brand-icon{width:39px;height:39px}.event-grid{grid-template-columns:1fr}.event-card-wide{display:block}.event-card-wide .event-art{min-height:160px}.event-info-grid{grid-template-columns:1fr}.event-hero{grid-template-columns:1fr;padding:22px}.event-hero img{width:150px;justify-self:center}.startup-icon-wrap{width:min(60vw,245px)}}
@media(prefers-reduced-motion:reduce){.startup-icon-wrap,.startup-logo,.startup-loader span,.startup-particles i{animation-duration:.01ms!important;animation-iteration-count:1!important}.startup-screen{transition:none}}

/* Picola interactive guide */
.picola-guide{position:fixed;left:14px;bottom:16px;z-index:70;display:flex;align-items:flex-end;gap:9px;pointer-events:none}
.picola-guide-button{pointer-events:auto;width:78px;height:78px;border:3px solid #fff;border-radius:24px;padding:0;background:linear-gradient(145deg,#6fd8ff,#f46ca7 70%,#ffd160);box-shadow:0 12px 30px rgba(74,42,92,.28);overflow:hidden;transition:transform .16s ease}
.picola-guide-button:hover,.picola-guide-button:focus-visible{transform:translateY(-3px) scale(1.02)}
.picola-guide-button img{width:100%;height:100%;object-fit:cover}
.picola-guide-bubble{pointer-events:auto;width:min(280px,calc(100vw - 112px));display:grid;gap:4px;padding:12px 13px;background:#fff;border:1px solid var(--line);border-radius:18px 18px 18px 5px;box-shadow:var(--shadow);opacity:0;transform:translateY(8px) scale(.98);visibility:hidden;transition:.18s ease}
.picola-guide-bubble.show,.picola-guide:hover .picola-guide-bubble,.picola-guide:focus-within .picola-guide-bubble{opacity:1;transform:none;visibility:visible}
.picola-guide-bubble b{color:var(--pink-dark)}.picola-guide-bubble span{font-size:13px;line-height:1.55}.picola-guide-bubble button{justify-self:start;border:0;background:var(--pink-soft);color:var(--pink-dark);font-weight:900;border-radius:999px;padding:7px 10px}
.picola-chat-title{display:flex;align-items:center;gap:10px}.picola-chat-title img{width:58px;height:58px;border-radius:18px;object-fit:cover}
.picola-chat-log{height:min(52vh,430px);overflow:auto;background:linear-gradient(180deg,#fff8fb,#f7fbff);border:1px solid var(--line);border-radius:20px;padding:14px;display:flex;flex-direction:column;gap:10px}
.picola-chat-message{max-width:82%;padding:11px 13px;border-radius:17px;line-height:1.6;white-space:pre-wrap}
.picola-chat-message.picola{align-self:flex-start;background:#fff;border:1px solid #efd7e3;border-bottom-left-radius:5px}.picola-chat-message.user{align-self:flex-end;background:linear-gradient(135deg,var(--pink),#ff86b3);color:#fff;border-bottom-right-radius:5px}
.picola-quick-row{display:flex;gap:7px;overflow:auto;padding:10px 1px}.picola-quick-row button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 11px;font-weight:800;white-space:nowrap}
.picola-chat-form{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px}.picola-chat-note{font-size:12px;margin-bottom:0}

/* Safety and moderation */
.safety-callout{border-left:6px solid var(--blue);background:#f4fbff;padding:15px 17px;border-radius:16px}.safety-callout.danger{border-left-color:var(--danger);background:#fff3f5}
.moderation-status{display:inline-flex;align-items:center;gap:6px;padding:7px 10px;border-radius:999px;font-size:12px;font-weight:900}.moderation-status.open{background:#fff0cf;color:#8b5c00}.moderation-status.resolved{background:#e5faee;color:#207b49}.moderation-status.blocked{background:#ffe2e7;color:#a3273b}
.moderation-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.moderation-case{padding:17px}.moderation-case pre{white-space:pre-wrap;font-family:inherit;background:#faf7f9;border:1px solid var(--line);border-radius:13px;padding:10px}

/* Monetization surfaces: hidden unless configured */
.monetization-slot:empty{display:none}.monetization-slot{margin:22px 0}.sponsor-card{display:grid;grid-template-columns:80px minmax(0,1fr) auto;align-items:center;gap:14px;padding:14px;border:1px solid var(--line);background:#fff;border-radius:20px}.sponsor-card img{width:80px;height:80px;object-fit:cover;border-radius:15px}.sponsor-label{font-size:11px;font-weight:900;color:var(--muted);letter-spacing:.08em}.premium-hero{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:20px;align-items:center;padding:28px;background:linear-gradient(135deg,#25135e,#6d3fd8 50%,#f45f98);color:#fff;border-radius:30px;overflow:hidden}.premium-hero img{width:240px;justify-self:center;border-radius:36px}.premium-hero .eyebrow{color:#fff;background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.25)}.premium-hero p{color:#f1eaff;line-height:1.8}.premium-feature{padding:18px}.premium-feature strong{display:block;font-size:19px;margin:8px 0}.ad-disclosure{font-size:12px;color:var(--muted);text-align:center;margin-top:7px}

@media(max-width:720px){.picola-guide{left:8px;bottom:87px}.picola-guide-button{width:62px;height:62px;border-radius:20px}.picola-guide-bubble{width:min(245px,calc(100vw - 88px))}.picola-chat-log{height:48vh}.moderation-grid{grid-template-columns:1fr}.sponsor-card{grid-template-columns:64px minmax(0,1fr)}.sponsor-card img{width:64px;height:64px}.sponsor-card .primary-btn{grid-column:1/-1}.premium-hero{grid-template-columns:1fr;padding:22px}.premium-hero img{width:170px}}
.message-report{border:0;background:transparent;color:inherit;text-decoration:underline;font-size:11px;padding:0;opacity:.75}
.message-report:hover{opacity:1}

/* Picora Hub v4: account, catalog, PWA and game polish */
.google-login-btn{border:1px solid #d9dce1;background:#fff;color:#2f3136;border-radius:16px;padding:11px 16px;font-weight:900;display:flex;align-items:center;justify-content:center;gap:10px;min-height:48px}.google-login-btn:hover{background:#f8f9fb;border-color:#b9bec6}.google-mark{display:grid;place-items:center;width:25px;height:25px;border-radius:50%;background:conic-gradient(from -45deg,#4285f4 0 25%,#34a853 0 50%,#fbbc05 0 75%,#ea4335 0);color:#fff;font-weight:950;text-shadow:0 1px 2px rgba(0,0,0,.3)}
.install-app-btn{white-space:nowrap}.catalog-tabs{margin-bottom:12px}.large-catalog{max-height:460px;overflow:auto;padding:2px}.catalog-count{font-size:12px;color:var(--muted)}
.avatar-frame{position:relative;display:inline-grid;place-items:center;border-radius:22px;padding:3px;background:transparent;flex:0 0 auto}.avatar-frame>*{position:relative;z-index:1}.avatar-none{padding:0}.avatar-frame-pink{background:linear-gradient(135deg,#ff75aa,#ffd1e2,#ff75aa);box-shadow:0 0 0 2px rgba(244,95,152,.18)}.avatar-frame-blue{background:linear-gradient(135deg,#46bff3,#e3f8ff,#4f76e8);box-shadow:0 0 0 2px rgba(73,169,223,.18)}.avatar-frame-gold{background:linear-gradient(135deg,#f2a91e,#fff0a0,#ffca3a);box-shadow:0 0 0 2px rgba(215,154,26,.22)}.avatar-frame-purple{background:linear-gradient(135deg,#7457d9,#e4d6ff,#f06fb5)}.avatar-frame-rainbow{background:conic-gradient(#ff5c82,#ffb74d,#ffe45b,#52ce81,#56b9f1,#9a73e8,#ff5c82)}.profile-avatar-frame{width:156px;height:156px;border-radius:44px;margin:auto}.profile-avatar{width:144px;height:144px;border-radius:40px;display:grid;place-items:center;overflow:hidden;background:linear-gradient(135deg,var(--blue-soft),var(--pink-soft));font-size:52px;font-weight:950}.profile-avatar img{width:100%;height:100%;object-fit:cover}.frame-selector{display:flex;gap:10px;flex-wrap:wrap}.frame-choice{border:2px solid transparent;border-radius:18px;padding:8px;background:#fff}.frame-choice.active{border-color:var(--pink);background:#fff3f8}
.message-line{display:flex;align-items:flex-end;gap:8px;margin:8px 0}.message-line.me{justify-content:flex-end}.message-avatar{width:38px;height:38px;border-radius:14px}.message-avatar img{width:32px;height:32px;border-radius:11px;object-fit:cover}.message-name{display:block;font-size:12px;margin-bottom:3px}.message-image{display:block;max-width:min(260px,70vw);max-height:260px;object-fit:cover;border-radius:13px;margin-top:7px}.bubble{max-width:min(76%,560px);padding:10px 13px;border-radius:18px 18px 18px 5px;background:#fff;border:1px solid var(--line);line-height:1.55}.bubble.me{border:0;border-radius:18px 18px 5px 18px;background:linear-gradient(135deg,var(--pink),#ff84b2);color:#fff}.bubble time{display:block;font-size:10px;opacity:.7;margin-top:5px}

/* Stable boards: the board itself never stretches, rotates or uses perspective. */
.board-wrap{aspect-ratio:auto;min-height:360px;overflow:visible}.chess-board,.reversi-board,.shogi-board,.connect4-board,.ttt-board{width:min(100%,720px);height:auto;flex:0 0 auto;transform:none!important;perspective:none!important}.chess-board,.reversi-board{aspect-ratio:1/1}.shogi-board{aspect-ratio:1/1}.connect4-board{aspect-ratio:7/6}.chess-piece{display:grid;place-items:center;width:100%;height:100%;font-family:"Segoe UI Symbol","Noto Sans Symbols 2",serif;filter:drop-shadow(0 1px 0 rgba(255,255,255,.6));animation:pieceAppear .18s ease-out}.chess-piece.white{color:#fff;text-shadow:-1px -1px 0 #111,1px -1px 0 #111,-1px 1px 0 #111,1px 1px 0 #111,0 2px 2px rgba(0,0,0,.35)}.chess-piece.black{color:#111;text-shadow:0 1px 0 rgba(255,255,255,.3)}.chess-square:active .chess-piece,.shogi-cell:active .shogi-piece{transform:scale(.9)}.shogi-piece{display:grid;place-items:center;width:84%;height:88%;clip-path:polygon(50% 0,96% 18%,88% 100%,12% 100%,4% 18%);background:#f7d797;border:1px solid rgba(90,51,10,.45);font-family:"Yu Mincho","Noto Serif JP",serif;transition:transform .16s ease;animation:pieceAppear .18s ease-out}.shogi-piece.white{transform:rotate(180deg)}.disc-enter{animation:discFlip .32s cubic-bezier(.2,.8,.3,1)}.drop-in{animation:connectDrop .32s cubic-bezier(.2,.8,.35,1)}.mine-cell.open{animation:cellOpen .18s ease-out}.memory-card{transform-style:preserve-3d;transition:transform .28s ease,background .2s ease}.memory-card.open,.memory-card.matched{animation:cardFlip .32s ease}.memory-card.matched{box-shadow:0 0 0 3px rgba(56,189,116,.22),0 8px 20px rgba(56,189,116,.16)}
@keyframes pieceAppear{from{opacity:.3;transform:scale(.72)}to{opacity:1;transform:scale(1)}}@keyframes discFlip{0%{transform:rotateY(90deg) scale(.7)}100%{transform:rotateY(0) scale(1)}}@keyframes connectDrop{from{transform:translateY(-160%);opacity:.25}to{transform:none;opacity:1}}@keyframes cellOpen{from{transform:scale(.75);opacity:.5}to{transform:none;opacity:1}}@keyframes cardFlip{0%{transform:rotateY(90deg)}100%{transform:rotateY(0)}}

/* Functional 2048, with keyboard, swipe and mobile controls */
.game2048-shell{width:min(100%,640px);margin:auto;touch-action:none;user-select:none}.game2048-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}.game2048-head>div{display:grid;padding:8px 14px;border-radius:14px;background:#aa9586;color:#fff}.game2048-head small{font-size:10px;font-weight:900;letter-spacing:.08em}.game2048-head strong{font-size:24px}.game2048-board{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-template-rows:repeat(4,minmax(0,1fr));gap:9px;width:100%;aspect-ratio:1/1;padding:9px;border-radius:20px;background:#b7a69b;box-shadow:inset 0 0 0 2px rgba(88,69,57,.12)}.tile2048{display:grid;place-items:center;min-width:0;border-radius:14px;background:#d8cdc6;color:#514840;font-size:clamp(22px,8vw,54px);font-weight:950;line-height:1;transition:background .15s ease;color:#554c45}.tile-2{background:#f4eee9}.tile-4{background:#f5dfbd}.tile-8{background:#f7b477;color:#fff}.tile-16{background:#f49062;color:#fff}.tile-32{background:#f16f59;color:#fff}.tile-64{background:#e64c3c;color:#fff}.tile-128{background:#edcc67;color:#fff;font-size:clamp(19px,7vw,46px)}.tile-256{background:#e7bb4e;color:#fff;font-size:clamp(19px,7vw,46px)}.tile-512{background:#daa433;color:#fff;font-size:clamp(19px,7vw,46px)}.tile-1024{background:#c98c24;color:#fff;font-size:clamp(16px,6vw,40px)}.tile-2048{background:linear-gradient(135deg,#f45f98,#9b6ee1);color:#fff;font-size:clamp(16px,6vw,40px);box-shadow:0 0 0 4px rgba(244,95,152,.18),0 8px 24px rgba(143,107,216,.25)}.tile-new{animation:tileNew .2s ease-out}.tile-pulse:not(:empty){animation:tilePulse .22s ease-out}.game2048-controls{display:grid;grid-template-columns:repeat(3,52px);justify-content:center;gap:6px;margin-top:12px}.game2048-controls button{width:52px;height:46px;border:1px solid #9b8a80;border-radius:13px;background:#fff;color:#5e524b;font-weight:950;font-size:19px;box-shadow:0 3px 0 #c6b9b0}.game2048-controls button:active{transform:translateY(2px);box-shadow:0 1px 0 #c6b9b0}@keyframes tileNew{from{transform:scale(.35);opacity:.25}to{transform:scale(1);opacity:1}}@keyframes tilePulse{50%{transform:scale(1.08)}}

.news-type-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}.news-source-note{font-size:12px;line-height:1.7}.release-card{display:grid;grid-template-columns:96px minmax(0,1fr);gap:14px;padding:14px}.release-card img{width:96px;height:56px;border-radius:12px;object-fit:cover;background:#eee}.release-meta{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}

@media(max-width:720px){.profile-avatar-frame{width:132px;height:132px}.profile-avatar{width:120px;height:120px;border-radius:34px}.game2048-board{gap:6px;padding:6px;border-radius:14px}.tile2048{border-radius:10px}.game2048-controls{display:grid}.chess-square{font-size:clamp(27px,11vw,48px)}.shogi-cell{font-size:clamp(13px,5.2vw,25px)}.release-card{grid-template-columns:76px minmax(0,1fr)}.release-card img{width:76px;height:48px}}
@media(prefers-reduced-motion:reduce){.chess-piece,.shogi-piece,.disc-enter,.drop-in,.mine-cell.open,.memory-card.open,.memory-card.matched,.tile-new,.tile-pulse{animation:none!important;transition:none!important}}
.avatar-frame-event{background:linear-gradient(135deg,#1b1260,#8057e8 45%,#ff5ba5 75%,#ffd054);box-shadow:0 0 0 2px rgba(128,87,232,.22),0 0 18px rgba(255,91,165,.22)}
@media(max-width:720px){.header-actions .install-app-btn{display:inline-flex;padding:9px 10px;font-size:12px}.header-actions .install-app-btn.hidden{display:none!important}}

/* ===== v4.2 stable board animations ===== */
.stable-board{isolation:isolate;contain:layout paint style}
.chess-square.last-move,.shogi-cell.last-move{box-shadow:inset 0 0 0 4px rgba(244,95,152,.55)}
.chess-square.last-from{box-shadow:inset 0 0 0 3px rgba(93,126,255,.35)}
.chess-piece.piece-arrive{animation:pieceSlideIn .22s cubic-bezier(.2,.85,.25,1)}
.shogi-piece.piece-arrive{animation:shogiSlideIn .22s cubic-bezier(.2,.85,.25,1)}
.connect-cell.disc-drop{animation:connectDropStable .34s cubic-bezier(.15,.8,.25,1)}
@keyframes pieceSlideIn{0%{transform:translateY(-18%) scale(.86);opacity:.55}70%{transform:translateY(3%) scale(1.06);opacity:1}100%{transform:none;opacity:1}}
@keyframes shogiSlideIn{0%{transform:translateY(-18%) scale(.86);opacity:.55}70%{transform:translateY(3%) scale(1.06);opacity:1}100%{transform:none;opacity:1}}
@keyframes connectDropStable{0%{transform:translateY(-180%);opacity:.2}70%{transform:translateY(8%);opacity:1}100%{transform:none;opacity:1}}
.shogi-piece.white.piece-arrive{animation:shogiWhiteSlideIn .22s cubic-bezier(.2,.85,.25,1)}
@keyframes shogiWhiteSlideIn{0%{transform:rotate(180deg) translateY(18%) scale(.86);opacity:.55}70%{transform:rotate(180deg) translateY(-3%) scale(1.06);opacity:1}100%{transform:rotate(180deg);opacity:1}}

/* ===== online werewolf ===== */
.wolf-layout{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(260px,.85fr);gap:18px;align-items:start}
.wolf-main{min-height:680px}.wolf-room-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;border-bottom:1px solid var(--line);padding-bottom:15px;margin-bottom:15px}.wolf-room-head h2{margin:7px 0 3px}.wolf-clock{min-width:88px;padding:12px;border-radius:18px;background:#21184a;color:#fff;font-size:24px;font-weight:950;text-align:center}.wolf-clock.danger{background:#d43c5a;animation:wolfPulse .8s infinite alternate}.wolf-role-card{padding:18px;border-radius:20px;background:linear-gradient(135deg,#f1edff,#fff1f7);border:1px solid #ded5ff;margin-bottom:16px}.wolf-role-card h2{margin:10px 0 4px}.wolf-role-card p,.wolf-role-card small{display:block;margin:4px 0;color:var(--muted)}.wolf-action{padding:16px;border-radius:20px;border:1px solid var(--line);background:#fff;margin-bottom:18px;display:grid;gap:10px}.wolf-action .primary-btn{width:100%}.wolf-logs{display:grid;gap:8px;max-height:370px;overflow:auto;padding-right:4px}.wolf-log{display:flex;justify-content:space-between;gap:14px;padding:11px 13px;border-radius:14px;background:#faf7fb;border:1px solid #eee3eb}.wolf-log time{white-space:nowrap;color:var(--muted);font-size:12px}.wolf-members{display:grid;gap:9px}.wolf-member{display:grid;grid-template-columns:44px minmax(0,1fr) auto;align-items:center;gap:10px;padding:8px;border-radius:14px;border:1px solid var(--line);background:#fff}.wolf-member.dead{opacity:.48;filter:grayscale(.7)}.wolf-member .avatar-frame{width:44px;height:44px}.wolf-member .avatar{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;overflow:hidden;background:#f2eaf2;font-weight:900}.wolf-member img{width:100%;height:100%;object-fit:cover}.wolf-member span{display:grid}.wolf-member small{color:var(--muted)}.wolf-member em{font-size:11px;font-style:normal;background:#ece6ff;color:#5c4bc4;border-radius:999px;padding:4px 7px}.wolf-help{display:grid;grid-template-columns:auto 1fr;gap:8px 12px;font-size:14px}.wolf-help span{color:var(--muted)}.wolf-result{text-align:center;padding:25px}.wolf-discussion{text-align:center;padding:15px}.invite-code{font-size:36px;font-weight:950;letter-spacing:.16em;text-align:center;padding:20px;border-radius:18px;background:#f1edff;color:#4f3cad}.badge.purple{background:#eee9ff;color:#5542b7}.badge.danger{background:#ffe0e6;color:#b72948}@keyframes wolfPulse{from{transform:scale(1)}to{transform:scale(1.04)}}
@media(max-width:820px){.wolf-layout{grid-template-columns:1fr}.wolf-main{min-height:auto}.wolf-room-head{align-items:center}.wolf-help{grid-template-columns:1fr}.wolf-help b{margin-top:6px}}
@media(prefers-reduced-motion:reduce){.chess-piece.piece-arrive,.shogi-piece.piece-arrive,.shogi-piece.white.piece-arrive,.connect-cell.disc-drop,.wolf-clock.danger{animation:none!important}}
.install-home-card{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:22px;background:linear-gradient(135deg,#fff,#f5efff)}.install-home-card h2{margin:6px 0}.install-home-card .primary-btn{white-space:nowrap}@media(max-width:720px){.install-home-card{align-items:flex-start;flex-direction:column}.install-home-card .primary-btn{width:100%}}

/* v4.3 管理者BAN・安全管理 */
.moderation-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}.moderation-tabs button{border:1px solid var(--line,#eadde4);background:#fff;border-radius:999px;padding:11px 18px;font-weight:900;cursor:pointer}.moderation-tabs button.active{background:var(--pink,#f45f98);color:#fff;border-color:transparent}.moderation-tabs button:disabled{opacity:.45;cursor:not-allowed}.moderation-panel{display:none}.moderation-panel.active{display:block}.admin-search-panel{display:grid;grid-template-columns:1fr minmax(280px,520px);gap:18px;align-items:end}.admin-search-row{display:flex;gap:10px}.admin-search-row .input{min-width:0}.admin-user-card{padding:18px}.admin-user-card.is-banned{border:2px solid #bb203d;background:#fff5f6}.admin-user-head{display:grid;grid-template-columns:58px 1fr auto;gap:12px;align-items:center}.admin-user-head .avatar{width:58px;height:58px;border-radius:50%;overflow:hidden;background:#f5eef2}.admin-user-head img{width:100%;height:100%;object-fit:cover}.admin-user-head h3{margin:0}.admin-user-head p{margin:3px 0 0;word-break:break-all}.admin-state{border-radius:999px;padding:6px 10px;font-size:12px;font-weight:950;background:#edf3f6}.admin-state.banned{background:#27181d;color:#fff}.admin-state.suspended{background:#ffe5d2;color:#8c3a00}.admin-state.restricted{background:#fff3c8;color:#715400}.admin-risk-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:14px 0}.admin-risk-grid span{background:#faf7f9;border:1px solid #eee3e8;border-radius:12px;padding:10px;font-size:13px}.admin-sanction-actions{display:flex;gap:8px;flex-wrap:wrap}.ban-button{background:#201418!important;border-color:#201418!important}.account-restriction-banner{position:sticky;top:0;z-index:10001;padding:10px 16px;background:#8b1e32;color:#fff;text-align:center;font-weight:900}.banned-page{margin:0;background:linear-gradient(150deg,#171116,#2b1822);color:#fff;min-height:100vh;display:grid;place-items:center;padding:24px}.banned-wrap{width:min(560px,100%);text-align:center;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.18);border-radius:28px;padding:34px}.banned-wrap>img{width:112px;height:112px;border-radius:50%;object-fit:cover;background:#fff}.banned-wrap h1{font-size:clamp(30px,7vw,48px);margin:12px 0}.banned-reason{margin:20px 0;padding:16px;border-radius:16px;background:rgba(0,0,0,.3);font-weight:900}.banned-wrap .muted{color:#d7cbd1}.banned-wrap .card-actions{justify-content:center}.section-head.compact{margin-bottom:12px}
@media(max-width:760px){.admin-search-panel{grid-template-columns:1fr}.admin-search-row{flex-direction:column}.admin-user-head{grid-template-columns:50px 1fr}.admin-state{grid-column:1/-1;justify-self:start}.admin-risk-grid{grid-template-columns:repeat(2,1fr)}}

/* Picora Hub v4.4: 掲示板メディア・メッセージ添付・通話 */
.visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.grow{flex:1;min-width:0}
.attachment-field{display:grid;gap:8px;margin:10px 0 16px}.attachment-button{width:max-content;cursor:pointer}.attachment-field small{color:var(--muted)}
.attachment-preview{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.attachment-preview:empty{display:none}.attachment-preview img,.attachment-preview video{width:120px;max-height:100px;object-fit:cover;border-radius:13px;border:1px solid var(--line)}.attachment-preview span{min-width:0;max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.attachment-remove{width:32px;height:32px;border:0;border-radius:50%;background:#f5e8ee;color:var(--danger);font-weight:900}
.forum-thread-card{position:relative;padding:0;overflow:hidden}.forum-thread-open{width:100%;border:0;background:transparent;text-align:left;padding:18px;color:inherit}.forum-card-delete{position:absolute;right:14px;bottom:12px}.forum-detail-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.forum-media{display:block;width:min(100%,680px);max-height:520px;object-fit:contain;border-radius:18px;border:1px solid var(--line);background:#111;margin-top:12px}.forum-media.compact{width:160px;height:94px;object-fit:cover;border-radius:13px}.danger-btn{border:0;border-radius:13px;background:#e94967;color:#fff;font-weight:900;padding:10px 14px}.danger-link{border:0;background:transparent;color:#d53455;text-decoration:underline;font-weight:800;padding:6px}
.chat-head-actions{display:flex;align-items:center;gap:6px}.message-attachment-preview{padding:0 12px;background:#fff}.message-attachment-preview:empty{display:none}.message-attachment-preview:not(:empty){display:flex;align-items:center;gap:9px;padding-top:9px;border-top:1px solid var(--line)}.message-attachment-preview img,.message-attachment-preview video{width:74px;height:58px;object-fit:cover;border-radius:10px}.message-attachment-preview span{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.message-attachment-preview button{border:0;background:#f5e8ee;border-radius:50%;width:30px;height:30px}.attach-chat-btn{flex:0 0 auto}.message-video{display:block;width:min(320px,72vw);max-height:320px;border-radius:13px;margin-top:7px;background:#000}.message-action{border:0;background:transparent;color:inherit;text-decoration:underline;font-size:11px;padding:0;opacity:.82}.bubble.deleted{background:#eee!important;color:#777!important;border:1px dashed #bbb!important}.deleted-message{font-style:italic;font-size:13px}.message-text{white-space:pre-wrap;overflow-wrap:anywhere}
.call-page{margin:0;padding:0;background:#16101c;color:#fff;min-height:100vh}.call-page .site-header,.call-page .bottom-nav,.call-page .audio-dock,.call-page .picola-guide{display:none!important}.call-shell{min-height:100vh;display:grid;grid-template-rows:auto 1fr auto auto;background:radial-gradient(circle at 50% 10%,#39274a,#17101e 58%,#0c0910);padding:env(safe-area-inset-top) 16px calc(18px + env(safe-area-inset-bottom));gap:14px}.call-top{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;padding:12px 0}.call-top div{display:grid}.call-top small{color:#c6b7cc}.call-plain-btn{border:0;background:rgba(255,255,255,.1);color:#fff;border-radius:13px;padding:10px 12px}.call-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:minmax(180px,1fr);gap:12px;min-height:0}.call-tile{position:relative;overflow:hidden;border-radius:24px;background:linear-gradient(145deg,#382a43,#221829);border:1px solid rgba(255,255,255,.12);min-height:180px}.call-tile video{width:100%;height:100%;object-fit:cover;background:#0d0a10}.call-avatar-fallback{position:absolute;inset:0;display:grid;place-content:center;justify-items:center;gap:10px;background:linear-gradient(145deg,#39294a,#211728)}.call-avatar-fallback img{width:92px;height:92px;border-radius:28px;object-fit:cover}.call-avatar-fallback .avatar{width:88px;height:88px;font-size:34px}.call-tile video[src],.call-tile.connected video,.call-tile:not(.audio-only) video[srcObject]{position:relative;z-index:2}.call-tile.connected:not(.audio-only) .call-avatar-fallback,.call-tile.local:not(.audio-only) .call-avatar-fallback{opacity:0;pointer-events:none}.call-label{position:absolute;z-index:3;left:12px;bottom:12px;background:rgba(0,0,0,.62);padding:6px 10px;border-radius:999px;font-size:13px}.call-connection{position:absolute;z-index:3;right:12px;top:12px;background:rgba(0,0,0,.62);padding:5px 9px;border-radius:999px;font-size:11px}.call-note{text-align:center;color:#cdbfd3;font-size:12px}.call-controls{display:flex;justify-content:center;gap:14px}.call-control{width:76px;height:76px;border:0;border-radius:25px;background:#4a3b52;color:#fff;display:grid;place-content:center;gap:2px}.call-control span{font-size:25px}.call-control small{font-weight:800}.call-control.active{background:#fff;color:#271c2d}.call-control.danger{background:#e44864;color:#fff}.call-control.hidden{display:none}
@media(max-width:720px){.chat-head-actions{gap:3px}.chat-head-actions .icon-btn{width:38px;height:38px;font-size:13px}.chat-compose{gap:6px}.chat-compose .primary-btn{padding-inline:14px}.forum-media{max-height:360px}.call-shell{padding-inline:10px}.call-grid{grid-template-columns:1fr 1fr;grid-auto-rows:minmax(160px,1fr);gap:8px}.call-tile{border-radius:18px;min-height:160px}.call-top{grid-template-columns:auto 1fr}.call-top #callTimer{grid-column:2}.call-control{width:68px;height:68px;border-radius:22px}}
@media(max-width:430px){.call-grid{grid-template-columns:1fr}.call-grid:has(.call-tile:nth-child(3)){grid-template-columns:1fr 1fr}.call-grid:has(.call-tile:nth-child(3)) .call-tile{min-height:145px}.forum-media.compact{width:120px;height:72px}}


/* v4.5 招待・宣伝ツール */
.growth-page{max-width:1040px}
.growth-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:18px}
.growth-metrics .metric-card{display:flex;flex-direction:column;gap:6px}
.copy-row{display:grid;grid-template-columns:1fr auto;gap:10px}
.section-head.compact{margin-bottom:10px}
.promo-output{min-height:230px;line-height:1.65}
.growth-actions{display:flex;flex-wrap:wrap;gap:9px}
.promo-preview-card{display:grid;grid-template-columns:1fr minmax(150px,260px);align-items:end;overflow:hidden;padding:24px;background:linear-gradient(135deg,#fff2f7,#f1f5ff)}
.promo-preview-card img{width:100%;max-height:320px;object-fit:contain;object-position:center bottom}
.promo-preview-copy h2{font-size:clamp(24px,4vw,42px);margin:8px 0 10px}
.promo-preview-tags{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}
.promo-preview-tags span{background:#fff;border:1px solid var(--line,#eadde3);border-radius:999px;padding:8px 12px;font-weight:800}
.growth-steps{margin:10px 0 0;padding-left:24px;line-height:1.9}
@media(max-width:700px){.growth-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.copy-row{grid-template-columns:1fr}.promo-preview-card{grid-template-columns:1fr}.promo-preview-card img{max-height:260px}.growth-actions>*{flex:1 1 140px;text-align:center}}


/* Picora Hub v5.0 foundation: robust media, mobile layout, exciting arcade */
html,body{max-width:100%;overflow-x:hidden}body{overflow-wrap:anywhere}.brand-icon{width:42px;height:42px;border-radius:14px;object-fit:cover;object-position:center;flex:none}.quick-avatar{overflow:hidden;display:grid;place-items:center}.quick-avatar img,.profile-avatar img,.message-avatar img,.avatar-frame img{width:100%;height:100%;object-fit:cover;object-position:center;display:block}.quick-avatar>span{display:grid;place-items:center;width:100%;height:100%}.profile-editor-head{min-width:0}.profile-editor-head>*{min-width:0}.profile-avatar{isolation:isolate}.profile-avatar-frame{overflow:visible}.avatar-frame{overflow:visible}.avatar-frame>img,.avatar-frame>.avatar,.avatar-frame>.profile-avatar{overflow:hidden}.modal-open .picola-guide,.modal-open .fab,.modal-open .audio-dock{display:none!important}.input,.select,.textarea,.grow{min-width:0}.modal-backdrop{overscroll-behavior:contain}.modal{overscroll-behavior:contain}.language-select{border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:12px;min-height:42px;padding:0 9px;font-weight:800}
.integration-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.integration-card{text-align:center}.integration-logo{display:grid;place-items:center;width:58px;height:58px;border-radius:18px;margin:0 auto 10px;color:#fff;font-size:28px;font-weight:950}.integration-logo.google{background:linear-gradient(135deg,#4285f4,#34a853,#fbbc05,#ea4335)}.integration-logo.discord{background:#5865f2}.integration-logo.twitter{background:#111}
.arcade-page{background:radial-gradient(circle at 50% 0,rgba(80,121,255,.12),transparent 40%)}.arcade-stage{--stage-a:#ffe0ec;--stage-b:#ff82ae;display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,.9fr);min-height:360px;overflow:hidden;border-radius:32px;padding:28px;background:linear-gradient(135deg,#101b57 0,#153b9a 44%,#9f287e 100%);color:#fff;position:relative;box-shadow:0 22px 50px rgba(31,40,110,.28);border:3px solid rgba(255,255,255,.7)}.arcade-stage:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 20%,rgba(255,255,255,.23),transparent 22%),radial-gradient(circle at 80% 75%,var(--stage-b),transparent 38%),linear-gradient(135deg,transparent 55%,rgba(255,255,255,.08));pointer-events:none}.arcade-stage-copy{position:relative;z-index:2;align-self:center}.arcade-stage h2{font-size:clamp(36px,7vw,72px);margin:12px 0 8px;text-shadow:0 4px 0 rgba(0,0,0,.18)}.arcade-stage p{font-size:17px;color:#eef1ff;line-height:1.7}.arcade-play-btn{display:inline-flex;align-items:center;justify-content:center;border-radius:18px;padding:14px 20px;background:linear-gradient(135deg,#ff4e91,#ff984f);color:#fff;font-weight:950;box-shadow:0 8px 0 #a62e63,0 15px 26px rgba(0,0,0,.22)}.arcade-play-btn:active{transform:translateY(5px);box-shadow:0 3px 0 #a62e63}.game-modes.big span{background:rgba(255,255,255,.16);color:#fff;border:1px solid rgba(255,255,255,.22)}.arcade-controls{margin-top:18px;display:grid;grid-template-columns:minmax(0,1fr) minmax(220px,.45fr);gap:14px;align-items:end}.arcade-search{margin:0}.arcade-select-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.arcade-choice{border:2px solid transparent;background:#fff;border-radius:22px;padding:0;overflow:hidden;text-align:left;box-shadow:0 8px 20px rgba(50,42,76,.08);transition:.16s;min-width:0}.arcade-choice:hover,.arcade-choice.selected{transform:translateY(-3px);border-color:var(--pink);box-shadow:0 14px 28px rgba(244,95,152,.18)}.arcade-choice-body{display:grid;gap:4px;padding:12px}.arcade-choice-body b{font-size:17px}.arcade-choice-body small{color:var(--muted);line-height:1.45;min-height:40px}.arcade-choice-body em{justify-self:start;font-style:normal;background:var(--pink-soft);color:var(--pink-dark);padding:4px 8px;border-radius:999px;font-size:11px;font-weight:900}.game-art{height:128px;position:relative;overflow:hidden;background:linear-gradient(145deg,var(--game-a),var(--game-b));display:grid;place-items:center}.game-art:before{content:"";position:absolute;inset:-25%;background:repeating-linear-gradient(45deg,rgba(255,255,255,.16) 0 12px,transparent 12px 26px);transform:rotate(-8deg)}.game-art strong{position:relative;z-index:4;font-size:50px;filter:drop-shadow(0 6px 5px rgba(0,0,0,.22));animation:arcadeFloat 2.2s ease-in-out infinite}.game-art i{position:absolute;z-index:3;font-style:normal;font-size:27px;filter:drop-shadow(0 4px 4px rgba(0,0,0,.2))}.game-art i:nth-child(1){left:10%;top:18%;transform:rotate(-14deg)}.game-art i:nth-child(2){right:10%;top:16%;transform:rotate(12deg)}.game-art i:nth-child(3){right:18%;bottom:10%;transform:rotate(-8deg)}.game-art.large{height:100%;min-height:300px;border-radius:26px;background:linear-gradient(145deg,var(--game-a),var(--game-b));box-shadow:inset 0 0 0 2px rgba(255,255,255,.55),0 14px 32px rgba(0,0,0,.24)}.game-art.large strong{font-size:clamp(86px,16vw,170px)}.game-art.large i{font-size:clamp(34px,7vw,70px)}@keyframes arcadeFloat{50%{transform:translateY(-8px) rotate(2deg)}}
.chat-quick-tools{display:flex;gap:7px;flex-wrap:wrap;padding:8px 14px 0;border-top:1px solid var(--line);background:#fff}.chat-tool-button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 11px;font-weight:900}.chat-tool-tray{flex-basis:100%;display:flex;gap:7px;overflow-x:auto;padding:4px 0 8px}.chat-tool-tray button{border:1px solid var(--line);background:#fff7fb;border-radius:14px;padding:8px 10px;white-space:nowrap;font-weight:800}.chat-stamp{font-size:24px;padding:5px 2px}.invite-code{font-size:34px;font-weight:950;text-align:center;letter-spacing:.12em}
.shogi-shell-stable{width:min(100%,760px);margin:auto;display:grid;gap:10px}.shogi-board{background:#d69a42;border:6px solid #75430d;box-shadow:inset 0 0 0 2px #f6c86b,0 12px 24px rgba(75,45,12,.18)}.shogi-cell{background:#efc568;border-color:#6e441a}.shogi-piece{width:88%;height:92%;background:linear-gradient(180deg,#ffe5a0,#e7b75d);border:1.5px solid #5d350d;box-shadow:0 2px 2px rgba(70,40,8,.22);font-weight:950}.hand-area{min-height:52px;background:#fff8e6;border:2px solid #c79343;border-radius:14px;padding:8px;display:flex;gap:6px;align-items:center;flex-wrap:wrap}.hand-piece{background:#f4ca73;border:1px solid #76501f;border-radius:8px;padding:6px 9px;font-weight:900}
@media(max-width:980px){.arcade-select-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.integration-grid{grid-template-columns:1fr}.arcade-stage{grid-template-columns:1fr}.game-art.large{min-height:230px}}
@media(max-width:720px){body{padding-bottom:calc(80px + env(safe-area-inset-bottom))}.container{width:calc(100% - 16px)}.header-inner{gap:8px}.header-actions{margin-left:auto;gap:5px}.language-select{min-height:38px;max-width:82px;font-size:12px}.icon-btn{padding:0 10px}.fab{display:none!important}.picola-guide{left:auto;right:8px;bottom:calc(78px + env(safe-area-inset-bottom));display:block}.picola-guide-button{width:48px;height:48px;border-radius:16px;border-width:2px}.picola-guide-bubble{position:absolute;right:0;bottom:56px;width:min(250px,calc(100vw - 24px));border-radius:18px 18px 5px 18px}.audio-dock{right:62px;bottom:calc(80px + env(safe-area-inset-bottom))}.bottom-nav{height:calc(68px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom)}.modal-backdrop{padding:max(8px,env(safe-area-inset-top)) 8px max(8px,env(safe-area-inset-bottom));place-items:end center}.modal{width:100%;max-height:min(92dvh,760px);border-radius:24px 24px 14px 14px}.arcade-stage{min-height:0;padding:18px;border-radius:25px}.arcade-stage h2{font-size:38px}.arcade-stage p{font-size:14px}.game-art.large{min-height:190px}.arcade-controls{grid-template-columns:1fr}.arcade-select-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.game-art{height:105px}.arcade-choice-body{padding:10px}.arcade-choice-body small{font-size:12px;min-height:36px}.chat-head{padding:9px}.chat-head-actions{gap:4px}.chat-head-actions .icon-btn{min-width:38px;padding:0 8px}.chat-compose{grid-template-columns:auto minmax(0,1fr) auto;padding:8px}.chat-compose .primary-btn{padding:10px 12px}.chat-quick-tools{padding:7px 8px 0}.two-pane{min-height:calc(100dvh - 160px)}.quick-card{padding:10px}.quick-avatar{width:68px;height:68px}.profile-avatar-frame{max-width:42vw;max-height:42vw}.profile-avatar{width:100%;height:100%}.shogi-board{border-width:4px}.shogi-piece{font-size:clamp(12px,4.6vw,23px)}}
@media(max-width:380px){.arcade-select-grid{grid-template-columns:1fr 1fr}.brand-name{font-size:15px}.header-actions .icon-btn{display:none}.language-select{max-width:74px}.game-art{height:92px}.arcade-choice-body b{font-size:15px}}
@media(prefers-reduced-motion:reduce){.game-art strong{animation:none}.arcade-choice{transition:none}}


/* Picora Hub v5.1: clickable hero features, dedicated actions, richer game scenes, proper shogi pieces, Japanese news cards */
.hero-feature-links .stat-pill{color:inherit;text-decoration:none;cursor:pointer;transition:transform .15s,box-shadow .15s,border-color .15s}.hero-feature-links .stat-pill:hover,.hero-feature-links .stat-pill:focus-visible{transform:translateY(-2px);border-color:var(--pink);box-shadow:0 8px 18px rgba(244,95,152,.16)}
.quick-action-dock{position:fixed;z-index:85;right:16px;bottom:22px;display:grid;gap:9px}.quick-action{width:72px;min-height:62px;border:2px solid #fff;border-radius:20px;box-shadow:0 10px 25px rgba(38,28,50,.24);display:grid;place-items:center;gap:2px;text-decoration:none;font-weight:950;cursor:pointer}.quick-action span{font-size:28px;line-height:1}.quick-action b{font-size:12px}.recruit-action{background:linear-gradient(145deg,#ff4f93,#ff7aaa);color:#fff}.picola-action{background:#fff;color:var(--ink);padding:5px}.picola-action img{width:38px;height:38px;border-radius:12px;object-fit:cover}.modal-open .quick-action-dock{display:none!important}.audio-dock{right:100px;bottom:24px}.picola-guide{display:none!important}.fab{display:none!important}
.home-arena-rail{display:grid!important;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.home-arena-card{min-width:0;overflow:hidden;border-radius:24px;background:#fff;border:1px solid var(--line);box-shadow:0 10px 25px rgba(40,32,58,.08);text-decoration:none;color:var(--ink);transition:.17s}.home-arena-card:hover{transform:translateY(-4px);box-shadow:0 18px 32px rgba(244,95,152,.18)}.home-arena-art{height:150px;position:relative;overflow:hidden;background:linear-gradient(150deg,var(--game-a),var(--game-b));display:grid;place-items:center}.home-arena-art:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 15%,rgba(255,255,255,.8),transparent 16%),radial-gradient(circle at 80% 25%,rgba(255,255,255,.4),transparent 17%),linear-gradient(180deg,transparent 52%,rgba(0,0,0,.12))}.home-arena-art strong{position:relative;font-size:64px;filter:drop-shadow(0 8px 5px rgba(0,0,0,.25));animation:arenaBounce 2s ease-in-out infinite}.home-arena-art i{position:absolute;width:44px;height:44px;border-radius:14px;background:rgba(255,255,255,.75);box-shadow:0 5px 12px rgba(0,0,0,.16)}.home-arena-art i:nth-child(1){left:7%;bottom:12%}.home-arena-art i:nth-child(2){right:8%;top:12%;transform:rotate(15deg)}.home-arena-art i:nth-child(3){right:14%;bottom:8%;width:24px;height:24px}.home-arena-copy{padding:13px}.home-arena-copy>span{display:inline-block;background:var(--pink-soft);color:var(--pink-dark);border-radius:999px;padding:4px 8px;font-size:11px;font-weight:900}.home-arena-copy h3{margin:8px 0 4px}.home-arena-copy p{font-size:13px;color:var(--muted);line-height:1.45;margin:0}
.arcade-stage{background:linear-gradient(135deg,#081a61 0,#0750b7 46%,#d12780 100%)}.arcade-choice{border-width:3px}.game-art{isolation:isolate;background:linear-gradient(150deg,var(--game-a),var(--game-b))}.game-art:before{background:radial-gradient(circle at 18% 16%,rgba(255,255,255,.72),transparent 12%),linear-gradient(180deg,rgba(255,255,255,.1),rgba(0,0,0,.16))}.game-art .scene-sky{position:absolute;inset:0 0 35%;background:radial-gradient(circle at 75% 15%,rgba(255,255,255,.85) 0 5%,transparent 6%),linear-gradient(180deg,rgba(255,255,255,.16),transparent)}.game-art .scene-ground{position:absolute;left:-8%;right:-8%;bottom:-18%;height:55%;border-radius:50% 50% 0 0;background:rgba(23,40,100,.23);border-top:2px solid rgba(255,255,255,.4)}.game-art strong{z-index:8}.scene-spark{position:absolute;z-index:9;color:#fff;text-shadow:0 0 10px #fff;animation:sparkPulse 1.4s ease-in-out infinite}.scene-spark.s1{left:10%;top:12%}.scene-spark.s2{right:10%;top:22%;animation-delay:.3s}.scene-spark.s3{left:22%;bottom:13%;animation-delay:.6s}.scene-one,.scene-two,.scene-three{position:absolute!important;z-index:6!important;width:auto!important;height:auto!important;background:none!important;box-shadow:none!important;font-size:34px!important}.scene-one{left:10%!important;bottom:16%!important}.scene-two{right:10%!important;top:14%!important}.scene-three{right:12%!important;bottom:10%!important}.scene-chess .scene-one:before{content:'♜'}.scene-chess .scene-two:before{content:'♞'}.scene-chess .scene-three:before{content:'♛'}.scene-shogi .scene-one:before{content:'歩'}.scene-shogi .scene-two:before{content:'飛'}.scene-shogi .scene-three:before{content:'王'}.scene-reversi .scene-one:before{content:'●';color:#111}.scene-reversi .scene-two:before{content:'○';color:#fff;text-shadow:0 0 2px #222}.scene-reversi .scene-three:before{content:'●';color:#111}.scene-minesweeper .scene-one:before{content:'🚩'}.scene-minesweeper .scene-two:before{content:'💣'}.scene-minesweeper .scene-three:before{content:'✨'}.scene-memory .scene-one:before{content:'♥';color:#fff}.scene-memory .scene-two:before{content:'★';color:#ffea62}.scene-memory .scene-three:before{content:'◆';color:#fff}.scene-connect4 .scene-one:before{content:'🔴'}.scene-connect4 .scene-two:before{content:'🟡'}.scene-connect4 .scene-three:before{content:'🔴'}.scene-2048 .scene-one:before{content:'2'}.scene-2048 .scene-two:before{content:'4'}.scene-2048 .scene-three:before{content:'8'}.scene-picola-catch .scene-one:before{content:'🌟'}.scene-picola-catch .scene-two:before{content:'🪙'}.scene-picola-catch .scene-three:before{content:'✨'}.scene-werewolf .scene-one:before{content:'🌙'}.scene-werewolf .scene-two:before{content:'🐺'}.scene-werewolf .scene-three:before{content:'🗳'}.scene-reaction .scene-one:before{content:'⚡'}.scene-typing .scene-one:before{content:'A'}.scene-mathrush .scene-one:before{content:'7+'}.scene-lightsout .scene-one:before{content:'💡'}.scene-colormatch .scene-one:before{content:'▲'}.scene-snake .scene-one:before{content:'🍎'}.scene-quiz .scene-one:before{content:'?'}.scene-rps .scene-one:before{content:'✌'}.scene-tictactoe .scene-one:before{content:'○'}.game-art.large .scene-one,.game-art.large .scene-two,.game-art.large .scene-three{font-size:clamp(48px,8vw,86px)!important}
.shogi-shell-stable{width:min(100%,760px);max-width:760px}.shogi-board{width:100%;aspect-ratio:1/1;background:#d79b3d;border:8px solid #6b3c0a;border-radius:3px;padding:2px;box-shadow:inset 0 0 0 2px #f4c96f,0 12px 24px rgba(75,45,12,.2)}.shogi-cell{background:#efc56c;border:1px solid rgba(79,45,9,.82);overflow:visible}.shogi-piece{width:82%;height:90%;display:grid;place-items:center;clip-path:polygon(50% 0,92% 17%,96% 100%,4% 100%,8% 17%);background:linear-gradient(100deg,#f7d58d,#f0bd5d 52%,#d99b35);border:0;outline:1.5px solid #543006;outline-offset:-2px;border-radius:0;font-family:"Hiragino Mincho ProN","Yu Mincho","Noto Serif JP",serif;font-weight:900;font-size:clamp(13px,4.1vw,30px);line-height:1;color:#241306;text-shadow:0 1px rgba(255,255,255,.45);box-shadow:0 2px 3px rgba(60,32,4,.27);transform-origin:center}.shogi-piece.white{transform:rotate(180deg)}.shogi-piece.promoted{color:#b21818}.shogi-piece.piece-arrive{animation:shogiSlideIn .22s cubic-bezier(.2,.8,.2,1)}.hand-piece{display:inline-flex;align-items:center;gap:5px;background:#fff7e6;border:1px solid #8d5c20;padding:4px 8px}.mini-shogi-piece{display:grid;place-items:center;width:28px;height:31px;clip-path:polygon(50% 0,92% 17%,96% 100%,4% 100%,8% 17%);background:#efc56c;color:#251506;font-family:"Yu Mincho",serif;font-weight:950}.hand-area>b{margin-right:5px}
.home-news-card,.news-card{display:grid;grid-template-columns:minmax(180px,32%) 1fr;overflow:hidden;border-radius:24px;background:#fff;border:1px solid var(--line);box-shadow:0 10px 25px rgba(40,32,58,.08)}.home-news-card>img,.news-image{width:100%;height:100%;min-height:180px;object-fit:cover;background:#eef1f7}.home-news-fallback{display:grid;place-items:center;min-height:180px;background:linear-gradient(135deg,#244dd3,#ef4c91);font-size:64px}.home-news-copy,.news-card-body{padding:18px}.news-card h3,.home-news-card h3{margin:8px 0}.original-title{display:block;margin-top:8px}.news-card{margin-bottom:14px}
@keyframes arenaBounce{50%{transform:translateY(-8px) rotate(2deg)}}@keyframes sparkPulse{50%{opacity:.3;transform:scale(.72)}}@keyframes shogiSlideIn{from{opacity:.25;filter:brightness(1.35)}to{opacity:1;filter:brightness(1)}}
@media(max-width:980px){.home-arena-rail{grid-template-columns:repeat(2,minmax(0,1fr))}.quick-action-dock{bottom:88px}.audio-dock{bottom:94px}}
@media(max-width:720px){.quick-action-dock{right:8px;bottom:calc(76px + env(safe-area-inset-bottom));display:flex;gap:6px}.quick-action{width:54px;min-height:52px;border-radius:16px}.quick-action b{font-size:10px}.picola-action img{width:31px;height:31px}.audio-dock{right:126px;bottom:calc(80px + env(safe-area-inset-bottom))}.home-arena-rail{display:flex!important;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:8px}.home-arena-card{flex:0 0 min(76vw,280px);scroll-snap-align:start}.home-news-card,.news-card{grid-template-columns:1fr}.home-news-card>img,.news-image{height:175px;min-height:0}.shogi-board{border-width:5px}.shogi-piece{font-size:clamp(12px,4.2vw,22px)}.hero-feature-links{display:grid;grid-template-columns:1fr}.hero-feature-links .stat-pill{width:100%}}
@media(max-width:380px){.quick-action{width:49px}.audio-dock{right:112px}.shogi-piece{font-size:clamp(11px,4vw,19px)}}
/* ===== Picora Hub v5.2 final ===== */
.audio-dock,[data-bgm],#bgmVolume,#customBgm{display:none!important}
.ph-ad-slot,.ph-affiliate-card,.ph-house-promo{margin:22px auto;max-width:1100px;border:1px solid #e7e7ef;border-radius:20px;background:#fff;padding:14px;overflow:hidden}
.ph-ad-label{display:block;font-size:11px;color:#777;margin-bottom:8px;letter-spacing:.08em}
.ph-affiliate-card{display:grid;grid-template-columns:120px 1fr;gap:15px;align-items:center}.ph-affiliate-card img{width:120px;height:90px;object-fit:cover;border-radius:14px}.ph-affiliate-card p{margin:6px 0 12px}.ph-house-promo{display:flex;gap:14px;align-items:center;justify-content:center;background:linear-gradient(120deg,#fff4fa,#eef6ff)}.ph-house-promo a{font-weight:800;color:#e4377f}
.public-profile-hero{display:grid;grid-template-columns:220px 1fr;gap:28px;align-items:center;padding:28px}.public-profile-avatar{width:210px;height:210px;border-radius:50%;display:grid;place-items:center;font-size:70px;overflow:hidden}.public-profile-avatar img{width:100%;height:100%;object-fit:cover}.public-profile-copy h1{font-size:clamp(32px,5vw,54px);margin:6px 0}.profile-status{font-weight:800;color:#e94f8e}.profile-public-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:18px}.profile-activity{display:grid;gap:3px;padding:12px;border-bottom:1px solid #eee;color:inherit;text-decoration:none}.profile-activity:hover{background:#faf7fb}.profile-activity small{color:#777}
.avatar-link{display:inline-grid;text-decoration:none;color:inherit}.avatar-link img,.avatar img,.message-avatar img,.quick-avatar img,.group-room-icon img{width:100%;height:100%;object-fit:cover;border-radius:inherit;display:block}
.group-room-icon{width:46px;height:46px;border-radius:16px;overflow:hidden;background:#eef3ff;display:grid;place-items:center;font-size:22px;flex:none}
.game-art-image{width:100%;height:100%;object-fit:cover;display:block}.arcade-choice .game-art,.arcade-stage .game-art{overflow:hidden}.arcade-choice .game-art:has(.game-art-image) strong,.arcade-stage .game-art:has(.game-art-image) strong{display:none}
.memory-options-card{display:none}.memory-options-card.show{display:block}
.tetris-shell{display:grid;grid-template-columns:minmax(220px,420px) 160px;gap:18px;align-items:start;margin:auto;max-width:650px}.tetris-board{display:grid;grid-template-columns:repeat(10,1fr);aspect-ratio:10/20;background:#10152c;border:8px solid #273168;border-radius:18px;overflow:hidden}.tetris-cell{border:1px solid rgba(255,255,255,.06)}.tetris-cell.filled{background:var(--c,#7c3aed);box-shadow:inset 0 0 0 2px rgba(255,255,255,.25)}.tetris-side{display:grid;gap:12px}.tetris-controls{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.tetris-controls button{min-height:48px}.card-battle-shell{max-width:760px;margin:auto;display:grid;gap:16px}.card-battle-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px}.card-battle-hand{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:12px}.battle-card{min-height:165px;border:0;border-radius:18px;color:#fff;padding:15px;text-align:left;background:linear-gradient(145deg,#2752cf,#8d35c8);box-shadow:0 10px 25px rgba(33,46,110,.25);transition:.18s}.battle-card:hover{transform:translateY(-4px)}.battle-card strong{display:block;font-size:22px}.battle-card span{display:block;font-size:46px;text-align:center;margin:12px}.battle-card small{opacity:.9}
.shogi-board .shogi-piece,.hand-piece{clip-path:polygon(50% 0,96% 18%,88% 100%,12% 100%,4% 18%);background:linear-gradient(#ffe79a,#e9a92c)!important;border:1px solid #8c5b13!important;color:#241403!important;font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-weight:900;text-shadow:0 1px #fff6c7;box-shadow:inset 0 2px rgba(255,255,255,.45),0 2px 4px rgba(67,38,0,.25)}
.call-device-panel{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;padding:10px}.call-device-panel select{min-width:0}.call-retry{margin-left:auto}.call-warning{background:#fff4d8;color:#6a4a00;padding:10px 14px;border-radius:12px;margin:10px}
.settings-dashboard{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.settings-dashboard .card{height:100%}.settings-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid #eee}.settings-row:last-child{border:0}.switch{position:relative;width:52px;height:30px}.switch input{opacity:0}.switch i{position:absolute;inset:0;border-radius:30px;background:#d8d8de}.switch i:after{content:"";position:absolute;width:24px;height:24px;left:3px;top:3px;background:white;border-radius:50%;transition:.2s}.switch input:checked+i{background:#f45f98}.switch input:checked+i:after{transform:translateX(22px)}
@media(max-width:760px){.public-profile-hero{grid-template-columns:1fr;text-align:center}.public-profile-avatar{width:150px;height:150px;margin:auto}.profile-public-grid{grid-template-columns:1fr}.ph-affiliate-card{grid-template-columns:84px 1fr}.ph-affiliate-card img{width:84px;height:84px}.tetris-shell{grid-template-columns:1fr}.tetris-side{grid-template-columns:repeat(2,1fr)}.settings-dashboard{grid-template-columns:1fr}.call-device-panel{grid-template-columns:1fr}.ph-house-promo{flex-wrap:wrap}.quick-action-dock{bottom:calc(78px + env(safe-area-inset-bottom));right:8px}.quick-action{transform:scale(.88);transform-origin:right bottom}}

/* ===== Picora Hub v5.3 consolidated polish ===== */
:root{--ph-blue:#156bff;--ph-pink:#f45f98;--ph-ink:#24242d;--ph-soft:#f8fbff}
img{max-width:100%}
.avatar,.quick-avatar,.message-avatar,.public-profile-avatar,.profile-avatar,.group-avatar{overflow:hidden;position:relative;flex:0 0 auto}
.avatar img,.quick-avatar img,.message-avatar img,.public-profile-avatar img,.profile-avatar img,.group-avatar img{width:100%;height:100%;object-fit:cover;object-position:center;display:block}
.profile-avatar-link,.profile-name-link,.gamer-card-profile{color:inherit;text-decoration:none}
.profile-avatar-link.small{width:34px;height:34px}
.forum-detail-head{display:flex;align-items:center;gap:10px}
.presence-dot{position:absolute;right:0;bottom:0;width:13px;height:13px;border-radius:50%;background:#a8abb4;border:2px solid white;box-shadow:0 1px 4px #0002}
.presence-dot.online{background:#18c76f}
.presence-summary{display:inline-flex;align-items:center;gap:9px;padding:8px 12px;border-radius:999px;background:#f3f7ff;margin:5px 0 10px}.presence-summary .presence-dot{position:static}
.gamer-card .recruit-top{align-items:center}.gamer-card-profile{display:block}.gamer-card .avatar{width:62px;height:62px}

.game-art.has-image,.home-arena-art.has-image{padding:0;background:#0c1632;overflow:hidden}
.game-art.has-image img,.home-arena-art.has-image img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .25s ease}
.arcade-choice:hover .game-art.has-image img,.home-arena-card:hover .home-arena-art.has-image img{transform:scale(1.035)}
.arcade-stage .game-art.has-image{min-height:330px}.arcade-stage .game-art.has-image img{object-position:center}
.arcade-choice .game-art{aspect-ratio:4/3}.home-arena-art{aspect-ratio:4/3}

.shogi-piece,.mini-shogi-piece{font-family:"Yu Mincho","Hiragino Mincho ProN","Noto Serif JP",serif;font-weight:950;line-height:1;color:#2e1605;background:linear-gradient(140deg,#fff4ad 0%,#e8ad3f 58%,#c47818 100%);clip-path:polygon(50% 0,91% 17%,100% 100%,0 100%,9% 17%);border:0;box-shadow:inset 0 0 0 2px #7a3e08,0 3px 7px #4b22073d;text-shadow:0 1px 0 #fff5c8;padding:16% 9% 9%;display:grid;place-items:center;aspect-ratio:.78/1;transform-origin:center}
.shogi-piece.white{transform:rotate(180deg)}.shogi-piece.promoted{color:#bb201b}.mini-shogi-piece{width:38px;font-size:19px;padding:10px 4px 5px}
.shogi-cell{overflow:visible}.shogi-board{background:#d9952f;border:5px solid #75410d}.shogi-cell{background:linear-gradient(#f2c663,#e3a947);border-color:#7c4a18}

.blockstack-shell{width:min(100%,540px);margin:auto}.blockstack-score{display:flex;justify-content:space-between;background:#17213d;color:#fff;padding:12px 16px;border-radius:16px 16px 0 0}.blockstack-board{display:grid;grid-template-columns:repeat(10,1fr);grid-template-rows:repeat(20,1fr);aspect-ratio:1/2;background:#0b1021;border:6px solid #17213d;border-top:0;padding:5px;gap:2px}.blockstack-board i{display:block;background:#151d34;border-radius:3px}.blockstack-board i.filled{background:var(--block-color);box-shadow:inset 0 0 0 2px #fff5,0 0 8px color-mix(in srgb,var(--block-color),transparent 35%)}.blockstack-controls{display:grid;grid-template-columns:repeat(5,1fr);gap:7px;margin-top:10px}.blockstack-controls button{border:0;border-radius:14px;padding:13px 5px;font-weight:900;background:#eef3ff;color:#27304d}
.cardbattle-shell{width:min(100%,760px);margin:auto;background:linear-gradient(145deg,#181348,#4c1748);color:#fff;padding:22px;border-radius:24px}.cardbattle-score{display:flex;justify-content:space-between;gap:12px}.cardbattle-hand{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:22px 0}.battle-card{min-height:220px;border:3px solid #fff8;border-radius:22px;color:#fff;display:grid;place-items:center;padding:16px;box-shadow:0 12px 30px #0004;transition:transform .16s ease}.battle-card:hover,.battle-card:focus{transform:translateY(-7px) scale(1.025)}.battle-card span{font-size:46px}.battle-card b{font-size:64px}.battle-card small{font-size:18px}.element-0{background:linear-gradient(145deg,#ff7b42,#a60f25)}.element-1{background:linear-gradient(145deg,#45bfff,#184eae)}.element-2{background:linear-gradient(145deg,#64d96f,#16753f)}.cardbattle-rule{background:#fff1;color:#fff;padding:12px;border-radius:14px}

.public-group-list{display:grid;gap:12px}.public-group-card .avatar{width:58px;height:58px}.public-group-card p{min-height:2.8em}
.quick-action-dock{gap:10px}.quick-action{box-shadow:0 12px 28px #20203a26}.quick-action.recruit-action{background:linear-gradient(135deg,#ff75ac,#ef3f80)}.quick-action.picola-action{background:#fff;color:#24242d}

.settings-hero{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:center;padding:26px;border-radius:28px;background:linear-gradient(135deg,#f4f8ff,#fff4fa);margin-bottom:22px}.settings-hero img{max-height:260px;object-fit:contain}.settings-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.settings-group{padding:20px}.setting-row{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid #ececf2}.setting-row:last-child{border-bottom:0}.switch-row input{width:22px;height:22px}.call-test-box video{width:100%;aspect-ratio:16/9;background:#090a10;border-radius:18px;object-fit:cover}

.ph-ad-slot,.ph-affiliate-card,.ph-house-promo{margin:24px auto;max-width:1000px}.ad-safe-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.sponsor-card{border:1px solid #e4e6ee;border-radius:20px;background:white;padding:16px;display:grid;grid-template-columns:80px 1fr auto;gap:14px;align-items:center}.sponsor-card img{width:80px;height:80px;object-fit:cover;border-radius:14px}.ph-ad-label,.sponsor-label{font-size:12px;color:#757883;font-weight:800}.ad-disclosure{font-size:11px;color:#878a94;margin-top:5px}

@media(max-width:760px){
  .settings-hero{grid-template-columns:1fr}.settings-hero img{max-height:190px}.settings-grid{grid-template-columns:1fr}.cardbattle-hand{grid-template-columns:repeat(3,minmax(0,1fr));gap:7px}.battle-card{min-height:150px;padding:8px}.battle-card b{font-size:44px}.battle-card span{font-size:32px}.blockstack-controls button{font-size:13px}.sponsor-card{grid-template-columns:58px 1fr}.sponsor-card img{width:58px;height:58px}.sponsor-card .primary-btn{grid-column:1/-1}.ad-safe-grid{grid-template-columns:1fr}.arcade-stage .game-art.has-image{min-height:220px}.quick-action-dock{right:max(8px,env(safe-area-inset-right));bottom:calc(82px + env(safe-area-inset-bottom))}.quick-action{width:56px;height:56px}.quick-action b{font-size:10px}.audio-dock button[data-bgm]{display:none}}

/* v5.3: BGM is disabled by product policy; only sound effects remain. */
.audio-dock button[data-bgm]{display:none!important}
.profile-name-link{color:inherit;text-decoration:none}.profile-name-link:hover{text-decoration:underline}
.site-footer{margin-top:44px;padding:28px 0 calc(94px + env(safe-area-inset-bottom));border-top:1px solid var(--border);background:#fff9}.site-footer-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap}.site-footer nav{display:flex;gap:12px;flex-wrap:wrap}.site-footer a{color:var(--muted);font-size:13px;font-weight:800}.legal-page{max-width:900px}.legal-page>h1{font-size:clamp(34px,6vw,58px)}.legal-page .card{margin-top:14px}.legal-page .card h2{margin-top:0}
.diagnostic-row{display:flex;align-items:center;gap:14px}.diagnostic-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;font-size:24px;font-weight:950}.diagnostic-icon.ok{background:#dff9e9;color:#13864b}.diagnostic-icon.warn{background:#fff3d1;color:#a26b00}.diagnostic-icon.error{background:#ffe0e5;color:#b62442}.diagnostic-row h3{margin:0}.diagnostic-row p{margin:3px 0 0}