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.pcard-name{color:var(--ink);font-weight:800;letter-spacing:-.01em}[data-theme^=arcade] .pcard-cta{align-self:flex-start;margin-top:14px;padding:5px 13px;background:linear-gradient(180deg,var(--gold-hi),var(--gold));color:var(--ink);border:2.5px solid var(--outline);border-radius:999px;box-shadow:0 3px 0 var(--outline);letter-spacing:.04em}[data-theme^=arcade] .rcard{border:3px solid var(--outline);border-radius:16px;box-shadow:0 5px 0 var(--outline)}[data-theme^=arcade] .rcard:hover{transform:translateY(-2px);box-shadow:0 7px 0 var(--outline);border-color:var(--outline)}[data-theme^=arcade] .controls button{border:3px solid var(--outline);border-radius:16px;font-weight:800;color:var(--ink);box-shadow:0 5px 0 var(--outline)}[data-theme^=arcade] .controls .primary{background:linear-gradient(180deg,var(--gold-hi),var(--gold));color:var(--ink);border-color:var(--outline)}[data-theme^=arcade] .controls button:active{transform:translateY(5px);box-shadow:0 0 0 var(--outline)}[data-theme^=arcade] .pad button{border:2.5px solid var(--outline);border-radius:13px;font-weight:800;box-shadow:0 4px 0 var(--outline)}[data-theme^=arcade] .pad button:active{transform:translateY(4px);box-shadow:0 0 0 var(--outline)}[data-theme^=arcade] .cta-btn{background:linear-gradient(180deg,var(--gold-hi),var(--gold));color:var(--ink);border:3px solid var(--outline);border-radius:999px;box-shadow:0 5px 0 var(--outline)}[data-theme^=arcade] .cta-btn:active{transform:translateY(5px);box-shadow:0 0 0 var(--outline)}[data-theme^=arcade] .sizes{border:3px solid var(--outline);border-radius:16px;box-shadow:0 4px 0 var(--outline);background:#fff}[data-theme^=arcade] .sizes button{color:var(--soft);font-weight:800}[data-theme^=arcade] .sizes button[aria-pressed=true]{background:var(--accent);color:#fff;border-radius:10px}[data-theme^=arcade] .bgrid,[data-theme^=arcade] .sgrid,[data-theme^=arcade] .higrid,[data-theme^=arcade] .kkgrid,[data-theme^=arcade] .nkgrid,[data-theme^=arcade] .fgrid,[data-theme^=arcade] .sqgrid,[data-theme^=arcade] .hsvg,[data-theme^=arcade] .slsvg,[data-theme^=arcade] .msvg{border:3px solid var(--outline);border-radius:18px;box-shadow:0 6px 0 var(--outline)}[data-theme^=arcade] .bcell{border-radius:12px}[data-theme^=arcade] .scell,[data-theme^=arcade] .kkcell,[data-theme^=arcade] .nkcell,[data-theme^=arcade] .brand{font-weight:800}[data-theme^=arcade] .win{font-weight:800;font-size:20px}[data-theme^=arcade] body{background:radial-gradient(135% 95% at 50% -5%,var(--bg-a),var(--bg-b));background-attachment:fixed}[data-theme^=arcade] .kgrid{border:3px solid var(--outline);border-radius:18px;box-shadow:0 6px 0 var(--outline);padding:clamp(6px,2vw,11px)}[data-theme^=arcade] .kcell{border-width:2px;border-radius:12px;font-weight:800}[data-theme^=arcade] .kclue{font-weight:800;color:var(--soft)}[data-theme^=arcade] .nboard{border:3px solid var(--outline);border-radius:16px;box-shadow:0 6px 0 var(--outline);padding:10px;background:var(--card)}[data-theme^=arcade] .nclue{color:var(--soft)}[data-theme=news]{--bg-a: #fbfaf6;--bg-b: #efece4;--card: #ffffff;--ink: #1a1a1a;--muted: #6b6b6b;--soft: #3a3a3a;--line: #e4e1d8;--accent: #234a78;--accent-ink: #fff;--v0: #27364a;--v1: #c98a2b;--font-display: Georgia, "Times New Roman", "Songti SC", ui-serif, serif;--font-num: Georgia, ui-serif, serif}[data-theme=modern]{--bg-a: #ffffff;--bg-b: #eef2f6;--card: #ffffff;--ink: #0f1620;--muted: #6b7686;--soft: #3d4654;--line: #e6ebf1;--accent: #0d7d72;--accent-ink: #fff;--v0: #0e7065;--v1: #e0993a;--font-display: ui-rounded, "SF Pro Rounded", "Hiragino Maru Gothic ProN", system-ui, sans-serif;--font-num: ui-rounded, system-ui, sans-serif}.theme-toggle{flex:none;width:30px;height:30px;border-radius:50%;border:1px solid var(--line);background:linear-gradient(135deg,var(--gold, #ffc83d),var(--accent));cursor:pointer;padding:0}.theme-toggle:hover{border-color:#cdd5e1}[data-theme^=arcade] .theme-toggle{border:2.5px solid var(--outline);box-shadow:0 3px 0 var(--outline)}[data-theme^=arcade] .theme-toggle:active{transform:translateY(3px);box-shadow:0 0 0 var(--outline)}.win-overlay{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;padding:20px;background:#12101c73;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.win-overlay[hidden]{display:none}.wo-card{position:relative;width:min(92vw,360px);background:var(--card);border:1px solid var(--line);border-radius:20px;padding:26px 22px 20px;text-align:center;box-shadow:0 18px 50px rgba(var(--shadow-color),.35);animation:wo-pop .34s cubic-bezier(.2,1.3,.4,1) both}@keyframes wo-pop{0%{transform:scale(.82) translateY(12px);opacity:0}to{transform:scale(1) translateY(0);opacity:1}}.wo-emoji{font-size:46px;line-height:1}.wo-title{font-family:var(--font-display);font-weight:800;font-size:23px;letter-spacing:-.01em;color:var(--ink);margin:8px 0 16px}.wo-stats{display:flex;gap:10px;justify-content:center;margin-bottom:18px}.wo-chip{display:inline-flex;align-items:center;gap:5px;background:var(--bg-b);border-radius:999px;padding:7px 13px;font-weight:800;font-size:14px;color:var(--ink)}.wo-chip b{font-variant-numeric:tabular-nums}.wo-coins:before{content:"";width:17px;height:17px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#ffe79a,#ffc83d 70%);border:1.5px solid #c9911c;box-shadow:inset 0 -2px #a06e0a59;flex:none}.wo-chip i{font-style:normal;color:var(--muted);font-weight:600;font-size:12px}.wo-actions{display:flex;flex-direction:column;gap:8px}.wo-actions button{border:1px solid var(--line);border-radius:13px;padding:13px;font:inherit;font-weight:800;cursor:pointer;background:var(--card);color:var(--ink)}.wo-actions .primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}.wo-actions button:active{transform:translateY(1px)}.wo-confetti{position:absolute;left:50%;top:42px;width:0;height:0;pointer-events:none}.wo-confetti span{position:absolute;width:10px;height:10px;border-radius:2px;transform:translate(-50%,-50%);animation:wo-confetti .9s ease-out forwards}@keyframes wo-confetti{0%{transform:translate(-50%,-50%) rotate(0);opacity:1}to{transform:translate(calc(-50% + var(--dx)),calc(-50% + var(--dy))) rotate(var(--rot));opacity:0}}[data-theme^=arcade] .wo-card{border:3px solid var(--outline);box-shadow:0 8px 0 var(--outline),0 24px 50px rgba(var(--shadow-color),.4)}[data-theme^=arcade] .wo-chip{border:2px solid var(--outline);background:#fff}[data-theme^=arcade] .wo-actions button{border:2.5px solid var(--outline);box-shadow:0 4px 0 var(--outline)}[data-theme^=arcade] .wo-actions .primary{background:linear-gradient(180deg,var(--gold-hi),var(--gold));color:var(--ink);border-color:var(--outline)}[data-theme^=arcade] .wo-actions button:active{transform:translateY(4px);box-shadow:0 0 0 var(--outline)}.hud-right{display:flex;align-items:center;gap:10px}.help-btn{flex:none;width:30px;height:30px;border-radius:50%;border:1px solid var(--line);background:var(--card);color:var(--soft);font:inherit;font-weight:800;font-size:15px;line-height:1;cursor:pointer}.help-btn:hover{color:var(--ink);border-color:#cdd5e1}[data-theme^=arcade] .help-btn{border:2.5px solid var(--outline);box-shadow:0 3px 0 var(--outline);color:var(--ink);background:#fff}[data-theme^=arcade] .help-btn:active{transform:translateY(3px);box-shadow:0 0 0 var(--outline)}.howto-card{text-align:center}.howto-title{font-family:var(--font-display);font-weight:800;font-size:21px;letter-spacing:-.01em;color:var(--ink);margin:0 0 4px}.howto-goal{color:var(--soft);font-size:14px;line-height:1.5;margin:0 0 16px}.howto-steps{text-align:left;margin:0 0 18px;padding-left:22px;display:flex;flex-direction:column;gap:9px}.howto-steps li{color:var(--soft);line-height:1.5}.howto-steps li strong{color:var(--ink)}.howto-steps li::marker{color:var(--accent);font-weight:800}.nav-progress{display:flex;align-items:center;gap:6px}.np-chip{display:inline-flex;align-items:center;gap:4px;font-weight:800;font-size:13px;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:999px;padding:4px 10px}.np-chip b{font-variant-numeric:tabular-nums}.np-coins:before{content:"";width:14px;height:14px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#ffe79a,#ffc83d 70%);border:1.5px solid #c9911c;flex:none}[data-theme^=arcade] .np-chip{border:2px solid var(--outline);box-shadow:0 2px 0 var(--outline)}.wo-actions-row{display:flex;gap:8px}.wo-actions-row button{flex:1}@media(max-width:400px){.np-streak{display:none}.nav-progress{gap:4px}}.slpgrid{width:min(92vw,460px);aspect-ratio:1 / 1;margin:0 auto;display:grid;grid-template-columns:repeat(var(--n, 4),1fr);gap:clamp(4px,1.4vw,8px);padding:clamp(6px,2vw,12px);background:var(--card);border:1px solid var(--line);border-radius:16px;box-shadow:0 10px 34px rgba(var(--shadow-color),.1);touch-action:manipulation}.slpcell{aspect-ratio:1 / 1;display:flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:10px;background:var(--v0);color:#fff;font:inherit;font-family:var(--font-num);font-weight:800;font-size:clamp(18px,6vw,30px);font-variant-numeric:tabular-nums;cursor:pointer;padding:0;-webkit-tap-highlight-color:transparent;transition:transform .05s}.slpcell:active{transform:scale(.95)}.slpcell.blank{background:transparent;border-color:transparent;color:transparent;cursor:default;box-shadow:none}.slpgrid.solved .slpcell:not(.blank){background:var(--win);border-color:var(--win)}[data-theme^=arcade] .slpgrid{border:3px solid var(--outline);border-radius:18px;box-shadow:0 6px 0 var(--outline)}[data-theme^=arcade] .slpcell{border:2.5px solid var(--outline);border-radius:12px;box-shadow:inset 0 -3px #0000002e}[data-theme^=arcade] .slpcell.blank{border-color:transparent;box-shadow:none}.zgrid{width:min(96vw,520px);margin:0 auto;display:flex;flex-direction:column;gap:14px}.zclues{width:min(96vw,520px);margin:16px auto 0;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px 16px;box-shadow:0 8px 28px rgba(var(--shadow-color),.08)}.zclues-h{font-family:var(--font-display);font-weight:800;font-size:16px;color:var(--ink);margin-bottom:6px}.zclues ol{margin:0;padding-left:22px;display:flex;flex-direction:column;gap:5px}.zclues li{color:var(--soft);line-height:1.45;font-size:14px}.zclues li::marker{color:var(--accent);font-weight:700}.ztable{display:grid;grid-template-columns:auto repeat(var(--k, 4),1fr);gap:clamp(3px,1vw,6px);background:var(--card);border:1px solid var(--line);border-radius:14px;padding:clamp(6px,2vw,12px);box-shadow:0 10px 34px rgba(var(--shadow-color),.1)}.zth{display:flex;align-items:center;justify-content:center;font-weight:800;font-size:clamp(11px,2.8vw,14px);color:var(--muted);padding:4px 2px;text-align:center;line-height:1.1}.zrh{display:flex;align-items:center;justify-content:center;font-weight:800;font-size:clamp(13px,3.4vw,17px);color:var(--ink);font-variant-numeric:tabular-nums;padding:0 6px}.zcell{height:clamp(46px,13vw,58px);display:flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:9px;background:#f1f3f7;color:var(--ink);font:inherit;font-weight:800;font-size:clamp(12px,3vw,15px);white-space:nowrap;cursor:pointer;padding:0 4px;-webkit-tap-highlight-color:transparent;transition:background .1s,transform .05s}.zcell:active{transform:scale(.95)}.zcell.filled{background:var(--v0);color:#fff;border-color:transparent}.zgrid.solved .zcell{background:var(--win);color:#fff;border-color:var(--win)}[data-theme^=arcade] .zclues,[data-theme^=arcade] .ztable{border:3px solid var(--outline);box-shadow:0 6px 0 var(--outline)}[data-theme^=arcade] .zcell{border:2px solid var(--outline)}[data-theme^=arcade] .zcell.filled{box-shadow:inset 0 -2px #0000002e}[data-theme^=arcade] .controls button{box-shadow:0 5px 0 var(--outline),inset 0 2px #ffffff73}[data-theme^=arcade] .wo-actions button{box-shadow:0 4px 0 var(--outline),inset 0 2px #ffffff73}[data-theme^=arcade] .pcard-cta{box-shadow:0 3px 0 var(--outline),inset 0 1px #ffffff8c}[data-theme^=arcade] .bcell.v0,[data-theme^=arcade] .bcell.v1{box-shadow:inset 0 3px #ffffff38}[data-theme^=arcade] .pcard:hover{transform:translateY(-3px) scale(1.015)}