*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0;height:100%;font-family:-apple-system,"Hiragino Sans","Noto Sans JP",sans-serif;background:linear-gradient(#fdf3d8,#ffe6ec);color:#4a3826}
#app{display:flex;flex-direction:column;height:100dvh;overflow:hidden;padding-top:env(safe-area-inset-top)}
#topbar{display:flex;justify-content:space-between;align-items:center;padding:6px 10px;font-weight:700}
#topbar button{border:0;background:#fff;border-radius:10px;padding:6px 10px;font-size:16px}
.muted{color:#8a7a68;font-size:13px}
.hidden{display:none!important}
.card{background:#fffdf7;border:2px solid #ecd9ac;border-radius:16px;padding:14px;margin:10px}
.card input{flex:1;padding:10px;border-radius:10px;border:1px solid #d8c391;font-size:16px}
.row{display:flex;gap:8px;align-items:center;margin:8px 0;flex-wrap:wrap}
.row button,#btn-solo,#btn-cpu{padding:10px 14px;border-radius:12px;border:0;background:#ffb84d;color:#fff;font-weight:700;font-size:15px}
#user-list{list-style:none;margin:6px 0;padding:0}
#user-list li{display:flex;justify-content:space-between;align-items:center;padding:8px 6px;border-bottom:1px solid #f0e4c8}
#user-list button{padding:8px 12px;border-radius:10px;border:0;background:#14b8a6;color:#fff;font-weight:700}
#user-list button:disabled{background:#cbbfa9}
#stage{flex:1;display:flex;gap:6px;padding:4px 8px;min-height:0}
.board-wrap{flex:1;display:flex;flex-direction:column;align-items:center;min-width:0;position:relative}
.board-head{display:flex;justify-content:space-between;width:100%;font-weight:700;padding:2px 4px}
canvas#own-board,canvas#opp-board{width:100%;max-width:340px;flex:1;min-height:0;background:#fff8ea;border:2px solid #ecd9ac;border-radius:12px}
.next{display:flex;align-items:center;gap:6px;font-weight:700;font-size:13px}
.voice-controls{display:flex;gap:6px;align-items:center;margin-top:6px;flex-wrap:wrap;justify-content:center}
.voice-controls button{padding:9px 12px;border-radius:10px;border:0;background:#fff;font-weight:700;box-shadow:0 2px 0 #e4d3a8}
.voice-controls button.active{background:#14b8a6;color:#fff}
#banner{position:fixed;top:38%;left:50%;transform:translate(-50%,-50%);font-size:42px;font-weight:900;color:#ff5d8f;text-shadow:0 2px 0 #fff,0 0 18px #ffd166;opacity:0;pointer-events:none;transition:opacity .15s}
#banner.show{opacity:1}
#overlay{position:fixed;inset:0;background:rgba(60,40,20,.45);display:flex;align-items:center;justify-content:center;z-index:5}
#overlay.hidden{display:none}
.overlay-box{background:#fffdf7;border-radius:18px;padding:22px;text-align:center;max-width:86vw}
.overlay-box button{display:block;width:100%;margin:8px 0;padding:12px;border-radius:12px;border:0;background:#14b8a6;color:#fff;font-weight:800;font-size:17px}
#request-dialog{position:fixed;inset:0;background:rgba(60,40,20,.5);display:flex;align-items:center;justify-content:center;z-index:9}
.dialog-box{background:#fffdf7;border-radius:18px;padding:20px;text-align:center;max-width:86vw;font-weight:700}
#btn-accept{background:#14b8a6;color:#fff;padding:12px 22px;border-radius:12px;border:0;font-weight:800}
#btn-decline{background:#e5e0d5;color:#4a3826;padding:12px 22px;border-radius:12px;border:0;font-weight:800}
#toast{position:fixed;top:calc(12px + env(safe-area-inset-top));left:50%;transform:translateX(-50%);background:#4a3826;color:#fff;padding:10px 16px;border-radius:999px;z-index:10;font-size:14px}
#controls{display:flex;gap:8px;padding:8px 8px calc(8px + env(safe-area-inset-bottom));background:#f7e8c9}
#controls .ctl{flex:1;aspect-ratio:1.15;border:0;border-radius:18px;background:#fff;color:#6b543a;font-weight:800;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;box-shadow:0 4px 0 #e4d3a8;font-size:13px;touch-action:none}
#controls .ctl .icon{font-size:26px;line-height:1}
#controls .ctl:active{transform:translateY(2px);box-shadow:0 2px 0 #e4d3a8}
#controls .ctl.drop{background:#14b8a6;color:#fff;box-shadow:0 4px 0 #0f766e}

/* 規約同意・通報・ブロック */
.agree { display: flex; gap: 8px; align-items: flex-start; font-size: 12px; line-height: 1.5; margin: 8px 0 4px; text-align: left; }
.agree input { margin-top: 3px; flex: none; }
.agree a, .links a { color: inherit; }
.links { font-size: 11px; opacity: .75; margin: 10px 0 0; text-align: center; }
.user-actions { display: flex; gap: 4px; flex: none; }
.user-actions .mini { font-size: 11px; padding: 4px 6px; opacity: .8; }
.safety-controls { display: flex; gap: 6px; justify-content: center; margin-top: 6px; }
.safety-controls button { font-size: 11px; padding: 4px 8px; opacity: .8; }
#user-list .mini{background:transparent;color:#8a7356;padding:6px 6px;font-weight:600;font-size:11px}
#user-list .user-label{display:flex;flex-direction:column;min-width:0}
#user-list .record{font-size:11px;color:#8a7356;font-weight:600}
.opp-record{font-size:11px;color:#8a7356;font-weight:700;margin:-2px 0 2px}
#overlay-text{white-space:pre-line}
body.with-ad #overlay{align-items:flex-start;padding-top:9vh}
.title{display:flex;align-items:center;gap:6px}.logo-squirrel{height:30px}
html,body{background:#FBF5EA}
canvas#own-board,canvas#opp-board{background:#FFF9EE;border:3px solid #C99A66}
#controls{background:#F3E7D3}
#controls .ctl.drop,.overlay-box button,#user-list button,#btn-accept{background:#2F6B4F}
#controls .ctl.drop{box-shadow:0 4px 0 #23523C}
.row button,#btn-solo,#btn-cpu{background:#E8913A}