@font-face{font-family:Share Tech Mono;font-style:normal;font-weight:400;font-display:swap;src:url(fonts/share-tech-mono.woff2) format("woff2")}:root{--mono: "Share Tech Mono", ui-monospace, "SF Mono", "Cascadia Code", Consolas, Menlo, monospace;--screen-bg: #14161b;--screen-grid: rgba(150, 170, 195, .06);--bg: #1b1e24;--ink: #e9e7e1;--muted: #868b96;--tile: #262a32;--tile-border: #343a45;--tile-shadow: rgba(0, 0, 0, .45);--op: #2e333c;--op-ink: #c4c8d0;--accent: #e8ab53;--accent-ink: #2a1c06;--good: #6cc08a;--good-bg: #213129;--bad: #e3917c;--modes-bg: #20242b;--board-bg: #20242b;--valid-border: #2f5740;--arming-bg: #2b2820;--gap-arm-ink: #d9b673;--gap-arm-bg: #3a3326;--gap-arm-outline: #5a4a2c;--accent-glow: rgba(232, 171, 83, .45);--hist-track: #2e333c;--hist-bar: #434a57;--banner-bg: #322a1a;--overlay-bg: rgba(18, 20, 25, .93);--clone-shadow: rgba(0, 0, 0, .5);--card-shadow: rgba(0, 0, 0, .55);--radius: 16px;--tile-radius: 14px;--tile-size: clamp(44px, 13vw, 64px);--tile-w: clamp(32px, 11vw, 48px);--rb0: #d9a441;--rb1: #5bb3a6;--rb2: #a98cd6;--rb3: #d98a8a;--rb4: #6fa3d6;--rb5: #8fc07a }*{box-sizing:border-box;-webkit-tap-highlight-color:#fff0}html,body{height:100%}body{margin:0;background:var(--bg);color:var(--ink);font-family:ui-rounded,SF Pro Rounded,-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica Neue,system-ui,sans-serif;font-weight:600;display:flex;justify-content:center;align-items:flex-start;min-height:100dvh;touch-action:manipulation;overflow-x:hidden;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}#app{width:100%;max-width:480px;position:relative;padding:max(18px,env(safe-area-inset-top)) 16px max(18px,env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:16px}.helpbtn,.themebtn{position:absolute;top:max(18px,env(safe-area-inset-top));z-index:5;width:32px;height:32px;border-radius:50%;border:1px solid var(--tile-border);background:var(--tile);color:var(--op-ink);font:inherit;font-weight:800;font-size:1rem;line-height:1;cursor:pointer;box-shadow:0 1px 0 var(--tile-shadow)}.themebtn{left:16px}.helpbtn{right:16px}.helpbtn:active,.themebtn:active{transform:translateY(1px);box-shadow:none}.modes{display:flex;gap:6px;padding:4px;background:var(--modes-bg);border-radius:13px;align-self:center}.modebtn{border:none;background:#fff0;color:var(--op-ink);font:inherit;font-weight:800;font-size:.9rem;padding:7px 16px;border-radius:10px;cursor:pointer}.modebtn.active{background:var(--tile);color:var(--ink);box-shadow:0 1px 2px var(--tile-shadow)}header{display:flex;align-items:center;justify-content:space-between}header[hidden]{display:none}.clockwrap{display:flex;flex-direction:column;gap:5px;align-items:flex-start}.clock{font-size:2.7rem;font-weight:800;letter-spacing:.02em;line-height:1}.clock.date{font-size:1.8rem;font-variant-numeric:tabular-nums}.fmt{border:1px solid var(--tile-border);background:var(--tile);color:var(--op-ink);font:inherit;font-weight:800;font-size:.72rem;padding:3px 10px;border-radius:8px;cursor:pointer;box-shadow:0 1px 0 var(--tile-shadow)}.fmt[hidden]{display:none}.timer{font-size:1.15rem;font-weight:700;color:var(--muted);font-variant-numeric:tabular-nums}.timer.urgent{color:var(--bad)}.freectrl{display:flex;align-items:center;gap:14px}.freectrl[hidden]{display:none}.digitslabel{font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;font-weight:800;white-space:nowrap;font-variant-numeric:tabular-nums}.digitslider{flex:1;-webkit-appearance:none;appearance:none;height:22px;background:#fff0;cursor:pointer}.digitslider:focus-visible{outline:2px solid var(--accent);outline-offset:4px;border-radius:4px}.digitslider::-webkit-slider-runnable-track{height:6px;border-radius:999px;background:var(--op);border:1px solid var(--tile-border)}.digitslider::-moz-range-track{height:6px;border-radius:999px;background:var(--op);border:1px solid var(--tile-border)}.digitslider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;margin-top:-9px;width:22px;height:22px;border-radius:50%;background:var(--accent);border:2px solid var(--bg);box-shadow:0 1px 3px var(--tile-shadow)}.digitslider::-moz-range-thumb{width:22px;height:22px;border-radius:50%;background:var(--accent);border:2px solid var(--bg);box-shadow:0 1px 3px var(--tile-shadow)}.scores{display:flex;gap:22px;font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}.scores b{display:block;color:var(--ink);font-size:1.45rem;font-weight:800;letter-spacing:0;margin-top:2px;text-transform:none;font-variant-numeric:tabular-nums}.hist{display:flex;flex-direction:column;gap:5px;padding:2px}.hist[hidden]{display:none}.hist .htitle{font-size:.72rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;font-weight:800}.hist .hrow{display:flex;align-items:center;gap:8px;font-size:.82rem;font-variant-numeric:tabular-nums}.hist .hscore{width:4em;text-align:right;color:var(--op-ink);font-weight:800;font-family:var(--mono)}.hist .hbarwrap{flex:1;background:var(--hist-track);border-radius:7px;overflow:hidden;height:18px}.hist .hbar{display:block;height:100%;width:0;background:var(--hist-bar);border-radius:7px;min-width:3px;transition:width .35s ease}.hist .hrow.you .hbar{background:var(--accent)}.hist .hrow.you .hscore{color:var(--ink)}.hist .hcount{width:4em;color:var(--muted);font-weight:700;font-family:var(--mono)}.hist .hfoot{font-size:.74rem;color:var(--muted);text-align:center;margin-top:1px}.banner{text-align:center;padding:12px;border-radius:var(--tile-radius);background:var(--banner-bg);color:var(--ink);font-weight:800}.banner[hidden]{display:none}.board{display:flex;align-items:center;justify-content:center;padding:14px 0;min-height:calc(var(--tile-size) + 28px);background:var(--board-bg);border:1px solid var(--tile-border);border-radius:var(--radius);transition:background .25s ease,border-color .25s ease}.boardrows{display:flex;flex-direction:column;align-items:flex-start;row-gap:6px}.boardrow{display:flex;align-items:center}.board.valid{background:var(--good-bg);border-color:var(--valid-border)}.board.arming{background:var(--arming-bg)}.digit{flex:0 0 auto;width:var(--tile-w);height:var(--tile-size);display:inline-flex;align-items:center;justify-content:center;background:var(--tile);border:1px solid var(--tile-border);border-radius:var(--tile-radius);box-shadow:0 2px 0 var(--tile-shadow);font-size:calc(var(--tile-size) * .5);font-weight:800;color:var(--ink)}.op{flex:0 0 auto;height:var(--tile-size);width:var(--tile-w);min-width:var(--tile-w);padding:0;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--tile-radius);background:var(--op);border:1px solid var(--tile-border);box-shadow:0 2px 0 var(--tile-shadow);font-size:calc(var(--tile-size) * .46);font-weight:800;color:var(--op-ink);cursor:pointer;touch-action:none}.hole{flex:0 0 auto;width:var(--tile-w);height:var(--tile-size);border-radius:var(--tile-radius);border:1px dashed var(--tile-border);background:#fff0}.op.eq{background:#fff0;border-color:#fff0;box-shadow:none;color:var(--ink);font-size:calc(var(--tile-size) * .52)}.op.paren{background:#fff0;border-color:#fff0;box-shadow:none;color:var(--muted);font-size:calc(var(--tile-size) * .62)}.op.paren.pd0,.status .ch.paren.pd0{color:var(--rb0)}.op.paren.pd1,.status .ch.paren.pd1{color:var(--rb1)}.op.paren.pd2,.status .ch.paren.pd2{color:var(--rb2)}.op.paren.pd3,.status .ch.paren.pd3{color:var(--rb3)}.op.paren.pd4,.status .ch.paren.pd4{color:var(--rb4)}.op.paren.pd5,.status .ch.paren.pd5{color:var(--rb5)}.gap{flex:0 0 auto;align-self:stretch;min-width:16px;display:inline-flex;align-items:center;justify-content:center;color:#fff0;font-weight:800;border-radius:9px;cursor:pointer;transition:background .12s ease,box-shadow .12s ease}.board.arming .gap{color:var(--gap-arm-ink);background:var(--gap-arm-bg);outline:1px dashed var(--gap-arm-outline)}.board.arming .gap.drop-hover{color:var(--accent);background:var(--accent-glow);outline:2px dashed var(--accent);box-shadow:0 0 10px 2px var(--accent-glow)}.board.arming .gap.dead{color:transparent;background:transparent;opacity:0;cursor:not-allowed}.status{text-align:center;font-family:var(--mono);font-size:1.2rem;--cell-w: 1.6ch;min-height:2.8em;color:var(--muted);font-weight:700;display:flex;flex-direction:column;justify-content:center;gap:0;line-height:1.5rem;padding:6px 7px;border-radius:6px;border:1px solid var(--tile-border);background-color:var(--screen-bg);position:relative;isolation:isolate;box-shadow:inset 0 1px 2px var(--tile-shadow)}.status .status-scroll{overflow-x:auto;overflow-y:hidden;scrollbar-width:none;-webkit-overflow-scrolling:touch;-webkit-mask-image:linear-gradient(to right,transparent 0,#000 16px,#000 calc(100% - 16px),transparent 100%);mask-image:linear-gradient(to right,transparent 0,#000 16px,#000 calc(100% - 16px),transparent 100%)}.status .status-scroll::-webkit-scrollbar{display:none}.status .status-track{width:max-content;min-width:100%;padding-inline:calc(var(--cell-w) * 2);position:relative;isolation:isolate}.status .status-track:before{content:"";position:absolute;inset:0;z-index:-1;background-image:linear-gradient(var(--screen-grid) 1px,transparent 1px),linear-gradient(90deg,var(--screen-grid) 1px,transparent 1px);background-size:var(--cell-w) 1.6rem;background-position:var(--gridx, 0px) calc(50% + .7rem);-webkit-mask-image:linear-gradient(to bottom,transparent 2px,#000 6px,#000 calc(100% - 6px),transparent calc(100% - 2px));mask-image:linear-gradient(to bottom,transparent 2px,#000 6px,#000 calc(100% - 6px),transparent calc(100% - 2px));pointer-events:none}.status .status-track .srow.aligned{display:grid;grid-template-columns:calc(var(--cols, 0) * var(--cell-w)) var(--cell-w) calc(var(--cols, 0) * var(--cell-w));justify-content:center;align-items:center}.status .status-track .srow.reading:not(.aligned){text-align:center}.status.ok{color:var(--good)}.status .srow.aligned{display:grid;grid-template-columns:1fr var(--cell-w) 1fr;align-items:center}.status .side{display:flex}.status .lhs{justify-content:flex-end}.status .rhs{justify-content:flex-start}.status .ch{flex:0 0 var(--cell-w);display:inline-flex;align-items:center;justify-content:center}.status .ch.num{color:var(--ink)}.status .ch.oper,.status .eqop{color:var(--muted)}.status.ok .eqop{color:var(--good)}.status .srow.result{color:var(--ink)}.status.ok .srow.result{color:var(--good)}.status .srow.reading{color:var(--muted);font-weight:600}.status .par{color:var(--muted);font-size:.8rem;font-weight:600}.palette{display:grid;grid-template-columns:repeat(auto-fit,var(--tile-size));gap:9px;justify-content:center}.ptile{width:var(--tile-size);height:var(--tile-size);display:flex;align-items:center;justify-content:center;background:var(--op);border:1px solid var(--tile-border);border-radius:var(--tile-radius);box-shadow:0 2px 0 var(--tile-shadow);position:relative;font-size:calc(var(--tile-size) * .46);font-weight:800;color:var(--op-ink);cursor:pointer;touch-action:none;transition:transform .08s ease,background .15s ease,box-shadow .12s ease,opacity .15s ease}.ptile:active{transform:translateY(1px);box-shadow:0 1px 0 var(--tile-shadow)}.ptile[data-sym="!"]{grid-column:-3 / -2}.ptile[data-sym="="]{grid-column:-2 / -1}.ptile.placed{opacity:.4}.ptile.armed{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);opacity:1}.clone{position:fixed;z-index:50;pointer-events:none;width:var(--tile-size);height:var(--tile-size);display:flex;align-items:center;justify-content:center;background:var(--accent);color:var(--accent-ink);border-radius:var(--tile-radius);font-size:calc(var(--tile-size) * .46);font-weight:800;box-shadow:0 6px 16px var(--clone-shadow);transform:translate(-50%,-50%) scale(1.06)}#peek{position:fixed;left:0;top:0;z-index:60;pointer-events:none;max-width:min(78vw,320px);max-height:46vh;overflow-y:auto;scrollbar-width:none;font-family:var(--mono);font-size:.95rem;line-height:1.5;color:var(--muted);background:var(--screen-bg);border:1px solid var(--tile-border);border-left:3px solid var(--peek-hue, var(--accent));border-radius:6px;padding:7px 10px;box-shadow:inset 0 1px 2px var(--tile-shadow),0 6px 16px var(--clone-shadow);animation:peekin .1s ease}#peek::-webkit-scrollbar{display:none}#peek:after{content:"";position:absolute;left:var(--caret-x, 50%);width:0;height:0;border:6px solid transparent;transform:translate(-50%)}#peek:not(.down):after{top:100%;border-top-color:var(--peek-hue, var(--accent))}#peek.down:after{bottom:100%;border-bottom-color:var(--peek-hue, var(--accent))}.peek-head{white-space:nowrap;font-weight:700}.peek-side+.peek-side{margin-top:6px;padding-top:6px;border-top:1px solid var(--tile-border)}.peek-steps{margin-top:5px;padding-top:5px;border-top:1px solid var(--tile-border)}.peek-step{white-space:nowrap}#peek .pk-r{color:var(--muted)}#peek .pk-n{color:var(--ink)}#peek .pk-o{color:var(--muted)}#peek .pk-eq{color:var(--muted);padding:0 .15em}#peek .pk-t{color:var(--ink);font-weight:700}#peek .pk-ink{color:var(--ink)}#peek .pk-rb0{color:var(--rb0)}#peek .pk-rb1{color:var(--rb1)}#peek .pk-rb2{color:var(--rb2)}#peek .pk-rb3{color:var(--rb3)}#peek .pk-rb4{color:var(--rb4)}#peek .pk-rb5{color:var(--rb5)}@keyframes peekin{0%{opacity:0;transform:translateY(2px)}to{opacity:1;transform:none}}@media(prefers-reduced-motion:reduce){#peek{animation:none}}.actions{display:flex;gap:10px}.actions button{flex:1;padding:14px;border-radius:var(--tile-radius);border:1px solid var(--tile-border);background:var(--tile);color:var(--ink);font:inherit;font-weight:800;font-size:1rem;cursor:pointer;box-shadow:0 2px 0 var(--tile-shadow)}.actions button:active{transform:translateY(1px);box-shadow:0 1px 0 var(--tile-shadow)}#submitBtn{background:var(--good);color:#fff;border-color:var(--good)}#submitBtn:disabled{background:var(--op);color:var(--muted);border-color:var(--tile-border);box-shadow:none;cursor:default}.sharebtn{width:100%;padding:14px;border-radius:var(--tile-radius);border:none;background:var(--ink);color:var(--bg);font:inherit;font-weight:800;font-size:1rem;cursor:pointer;box-shadow:0 2px 0 var(--tile-shadow)}.sharebtn:active{transform:translateY(1px);box-shadow:0 1px 0 var(--tile-shadow)}.sharebtn[hidden]{display:none}.dailybtns{display:flex;gap:9px}.dailybtns .sharebtn{flex:1;width:auto}#scoresBtn{background:var(--op);color:var(--ink)}.overlay{position:fixed;inset:0;background:var(--overlay-bg);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:24px;text-align:center;z-index:100}.overlay[hidden]{display:none}.overlay h1{margin:0;font-size:1.6rem;font-weight:800}.overlay .big{font-size:3rem;font-weight:800;font-variant-numeric:tabular-nums}.overlay .sub{color:var(--muted)}.overlay button{margin-top:14px;padding:14px 28px;border-radius:var(--tile-radius);border:none;background:var(--ink);color:var(--bg);font:inherit;font-weight:800;font-size:1.05rem;cursor:pointer}.overlay.help{justify-content:center}.help .helpcard{position:relative;width:100%;max-width:400px;max-height:80dvh;overflow-y:auto;background:var(--tile);border:1px solid var(--tile-border);border-radius:var(--radius);box-shadow:0 8px 30px var(--card-shadow);padding:24px 22px;text-align:left;font-weight:600}.help .helptabs{display:flex;gap:6px;padding:4px;margin:0 40px 16px 0;background:var(--modes-bg);border-radius:13px}.help .helptab{flex:1;margin:0;border:none;background:#fff0;color:var(--op-ink);font:inherit;font-weight:800;font-size:.9rem;padding:7px 16px;border-radius:10px;cursor:pointer}.help .helptab.active{background:var(--tile);color:var(--ink);box-shadow:0 1px 2px var(--tile-shadow)}.help .helppanels{display:grid}.help .helppanel{grid-area:1 / 1;visibility:hidden}.help .helppanel.active{visibility:visible}.help .helppanel>:first-child{margin-top:0}.help .helpcard a{color:var(--ink);font-weight:800;text-decoration:underline}.help .helpcard h2{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:18px 0 6px}.help .helpcard p{margin:0 0 6px;line-height:1.45}.help .helpcard ul{margin:0;padding-left:1.15em;line-height:1.45}.help .helpcard li{margin:5px 0}.help .helpcard b{font-weight:800;color:var(--ink)}.help .helpclose{position:absolute;top:14px;right:14px;width:32px;height:32px;padding:0;margin:0;display:flex;align-items:center;justify-content:center;border-radius:50%;border:1px solid var(--tile-border);background:var(--bg);color:var(--op-ink);font:inherit;font-weight:800;font-size:1.3rem;line-height:1;cursor:pointer}.help .helpclose:active{transform:translateY(1px)}#helpGotItBtn,#histGotItBtn{width:100%;margin-top:18px;padding:13px;border-radius:var(--tile-radius);border:none;background:var(--ink);color:var(--bg);font:inherit;font-weight:800;font-size:1rem;cursor:pointer}#helpGotItBtn:active,#histGotItBtn:active{transform:translateY(1px)}.help .helpcard .hist{padding:0}[data-theme=mono]{--screen-bg: #eceef1;--screen-grid: rgba(20, 22, 28, .06);--bg: #ffffff;--ink: #15171c;--muted: #9a9da4;--tile: #ffffff;--tile-border: #e4e5e9;--tile-shadow: rgba(20, 22, 28, .1);--op: #f1f2f4;--op-ink: #383b42;--accent: #2563eb;--accent-ink: #ffffff;--good: #16a34a;--good-bg: #dcf5e4;--bad: #dc2626;--modes-bg: #f1f2f4;--board-bg: #fafbfc;--valid-border: #bbe6c8;--arming-bg: #eef3fe;--gap-arm-ink: #93b0f0;--gap-arm-bg: #dce8fd;--gap-arm-outline: #b9cefb;--accent-glow: rgba(37, 99, 235, .35);--hist-track: #f1f2f4;--hist-bar: #c8cbd2;--banner-bg: #eef3fe;--overlay-bg: rgba(255, 255, 255, .95);--clone-shadow: rgba(37, 99, 235, .32);--card-shadow: rgba(20, 22, 28, .16);--rb0: #b07d1e;--rb1: #2f8a7d;--rb2: #7a5bb8;--rb3: #c25b5b;--rb4: #3d72b0;--rb5: #5a9647 }@media(prefers-reduced-motion:reduce){*{transition:none!important}}