@font-face{font-family:Bungee;font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/bungee-latin-400-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Bungee;font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/bungee-latin-ext-400-normal.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Rubik;font-style:normal;font-weight:300 900;font-display:swap;src:url(../fonts/rubik-latin-wght-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Rubik;font-style:normal;font-weight:300 900;font-display:swap;src:url(../fonts/rubik-latin-ext-wght-normal.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}:root{--font-display: "Bungee", "Rubik", system-ui, sans-serif;--font-ui: "Rubik", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--stage-deep: #060d38;--stage: #0e1d63;--stage-hi: #1d36a3;--panel: #121b56;--panel-hi: #1a2670;--line: rgba(255,255,255,.13);--text: #f2f4ff;--muted: #aab3e0;--ink: #171c3f;--cream: #fff2d6;--cream-hi: #fffaf0;--cream-edge: #d6bf91;--gold: #ffd25e;--gold-hi: #ffe9a6;--gold-edge: #c38f22;--amber: #ffb627;--good: #3fe0a0;--good-edge: #1d9c6a;--bad: #ff8a80;--coral: #d13c22;--coral-edge: #8f2410;--sky: #9cc1ff;--key: #2a3573;--key-edge: #1a2252;--key-text: #f2f4ff;--shadow: 0 10px 30px rgba(0,0,0,.35);--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px);--radius: 18px;--fs: 16px;--cell: #fbf8f0;--cell-peer: #ece6d4;--cell-sel: #ffd25e;--cell-same: #c9dcff;--cell-sel-ink: #171c3f;--cell-hcell: #b6efd2;--cell-hunit: #e6f4ec;--cell-hsup: #ffd9b3;--cell-helim: #ffc9c9;--ink-given: #171c3f;--ink-user: #1d4ed8;--ink-wrong: #c62828;--ink-note: #6b7398;--note-hl: #1d9c6a;--note-x: #c62828;--grid-line: #b9b3a1;--grid-bold: #171c3f;--grid-bg: #171c3f;--tier1: #3fe0a0;--tier2: #ffd25e;--tier3: #ff9a62;--tier4: #ff6b8a}:root[data-theme=light]{--stage-deep: #e9edf8;--stage: #f4f6fc;--stage-hi: #ffffff;--panel: #ffffff;--panel-hi: #f1f4fb;--line: rgba(23,28,63,.12);--text: #171c3f;--muted: #5a6390;--ink: #171c3f;--key: #dfe4f3;--key-edge: #b9c1dc;--key-text: #171c3f;--shadow: 0 10px 30px rgba(23,28,63,.15);--cell: #ffffff;--cell-peer: #eef1fa;--cell-same: #c9dcff;--grid-line: #c3c8da;--grid-bold: #171c3f;--tier1: #1d9c6a;--tier2: #b98a12;--tier3: #c2561e;--tier4: #b4233f}:root[data-contrast="1"]{--cell-sel: #ffe600;--cell-same: #9ad0ff;--cell-peer: #e2e2e2;--ink-user: #0033cc;--ink-wrong: #cc0000;--ink-note: #333a55;--cell-hcell: #8de0b5;--cell-hsup: #ffb380;--cell-helim: #ff9f9f;--grid-line: #666;--grid-bold: #000;--grid-bg: #000;--muted: #cfd6ff}:root[data-contrast="1"][data-theme=light]{--muted: #333a55}:root[data-notes="1"]{--note-hl: #2860c0;--note-x: #d9640a;--cell-hcell: #b7d3ff;--cell-hsup: #ffd2a8;--cell-helim: #ffcf9e}html.big-text{--fs: 19px}html{box-sizing:border-box;height:100%}*,*:before,*:after{box-sizing:inherit}body{margin:0;min-height:100%;height:100%;background:var(--stage-deep);color:var(--text);font-family:var(--font-ui);font-size:var(--fs);-webkit-tap-highlight-color:transparent;overscroll-behavior:none;-webkit-user-select:none;user-select:none;touch-action:manipulation}button{font-family:inherit;font-size:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer;touch-action:manipulation}button:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--sky);outline-offset:2px}svg{width:1.2em;height:1.2em;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;vertical-align:-.25em}#app{position:fixed;inset:0;overflow:hidden;background:radial-gradient(120% 70% at 50% 0%,var(--stage-hi) 0%,var(--stage) 45%,var(--stage-deep) 100%)}#app:before{content:"";position:absolute;inset:0;pointer-events:none;background:repeating-linear-gradient(90deg,transparent 0 48px,var(--line) 48px 49px);opacity:.18;mask-image:linear-gradient(180deg,transparent 0 55%,#000 100%);-webkit-mask-image:linear-gradient(180deg,transparent 0 55%,#000 100%)}.screen,.col{position:absolute;inset:0;display:flex;flex-direction:column;padding:calc(var(--safe-top) + 8px) 12px calc(var(--safe-bottom) + 10px);overflow:hidden}.col{position:relative;inset:auto;width:100%;max-width:560px;height:100%;margin:0 auto;min-height:0}.top{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:2px 2px 8px;flex:0 0 auto;min-height:52px}.top .title{flex:1;font-weight:800;font-size:17px;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.logo{font-family:var(--font-display);font-size:clamp(18px,5.5vw,26px);letter-spacing:.5px;line-height:1;color:#fff;text-shadow:0 3px 0 rgba(0,0,0,.35);white-space:nowrap}.logo b{color:var(--gold);font-weight:400}:root[data-theme=light] .logo{color:var(--ink);text-shadow:0 2px 0 rgba(255,255,255,.6)}:root[data-theme=light] .logo b{color:var(--amber)}.iconbar{display:flex;gap:6px}.iconbtn{width:44px;height:44px;border-radius:14px;background:var(--panel);border:1px solid var(--line);display:grid;place-items:center;color:var(--text);box-shadow:0 2px #00000040;transition:transform .08s;flex:0 0 auto}.iconbtn:active{transform:translateY(2px);box-shadow:none}.iconbtn svg{width:22px;height:22px}.body{flex:1 1 auto;min-height:0;display:flex;flex-direction:column;overflow:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding-bottom:8px}.body::-webkit-scrollbar{display:none}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px;box-shadow:var(--shadow);margin-bottom:10px;text-align:left;color:var(--text);width:100%}.card.cream{background:linear-gradient(180deg,var(--cream-hi),var(--cream));color:var(--ink);border-color:var(--cream-edge)}.card h2{margin:0 0 4px;font-size:18px;font-weight:800}.card p{margin:4px 0 8px;color:var(--muted);font-size:14px}.card.cream p{color:#4a4a5a}.card .date{font-size:13px;color:#4a4a5a;font-weight:600}.card.locked{opacity:.55}.row{display:flex;align-items:center;gap:10px}.row.sb{justify-content:space-between}.grow{flex:1;min-width:0}.muted{color:var(--muted)}.small{font-size:13px}.center{text-align:center}.btn{min-height:48px;padding:0 20px;border-radius:16px;font-weight:800;font-size:16px;display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--cream);color:var(--ink);box-shadow:0 4px 0 var(--cream-edge);transition:transform .08s,box-shadow .08s;white-space:nowrap}.btn:active{transform:translateY(3px);box-shadow:0 1px 0 var(--cream-edge)}.btn.gold{background:linear-gradient(180deg,var(--gold-hi),var(--gold));box-shadow:0 4px 0 var(--gold-edge)}.btn.gold:active{box-shadow:0 1px 0 var(--gold-edge)}.btn.ghost{background:var(--panel);color:var(--text);box-shadow:0 4px 0 var(--key-edge);border:1px solid var(--line)}.btn.ghost:active{box-shadow:0 1px 0 var(--key-edge)}.btn.coral{background:var(--coral);color:#fff;box-shadow:0 4px 0 var(--coral-edge)}.btn.block{width:100%;margin-top:8px}.btn.sm{min-height:44px;padding:0 14px;font-size:14px;border-radius:12px}.btn[disabled]{opacity:.5;pointer-events:none}.btnrow{display:flex;gap:8px;margin-top:10px}.btnrow .btn{flex:1;min-width:0}.daily-rows{display:flex;flex-direction:column;gap:6px;margin:6px 0}.drow{display:flex;align-items:center;gap:10px;min-height:48px;padding:6px 10px;border-radius:12px;background:#171c3f0f;border:1px solid rgba(23,28,63,.12);color:var(--ink);font-weight:700;text-align:left}.drow.done{opacity:.85}.drow .status{font-size:14px;font-weight:600}.drow .chev svg{width:20px;height:20px}.pill{display:inline-block;min-width:58px;text-align:center;padding:4px 8px;border-radius:999px;font-size:13px;font-weight:800;color:var(--ink);background:var(--tier1)}.pill.t2{background:var(--tier2)}.pill.t3{background:var(--tier3);color:#fff}.pill.t4{background:var(--tier4);color:#fff}:root[data-theme=light] .pill.t1,:root[data-theme=light] .pill.t2{color:#fff}.streakline{display:flex;justify-content:center;gap:16px;flex-wrap:wrap;font-size:14px;font-weight:700;color:#4a4a5a;margin:6px 0}.chips{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 4px}.chips.center{justify-content:center}.chip{min-height:44px;display:inline-flex;align-items:center;padding:0 16px;border-radius:999px;background:var(--panel-hi);border:1px solid var(--line);font-weight:800;font-size:14px;color:var(--text)}button.chip.t1{border-color:var(--tier1)}button.chip.t2{border-color:var(--tier2)}button.chip.t3{border-color:var(--tier3)}button.chip.t4{border-color:var(--tier4)}.chip.gold{background:var(--gold);color:var(--ink);border-color:var(--gold-edge);min-height:36px}.chip.good{background:var(--good);color:#063a26;border-color:var(--good-edge);min-height:36px}.progress{height:10px;background:var(--key);border-radius:999px;overflow:hidden;margin:6px 0 2px}.progress i{display:block;height:100%;background:linear-gradient(90deg,var(--good),var(--gold));border-radius:999px}.card.season .badge svg{width:22px;height:22px;color:var(--gold)}.levelgrid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}.lv{aspect-ratio:1;min-height:56px;border-radius:14px;background:var(--panel-hi);border:1px solid var(--line);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-weight:800;font-size:17px;color:var(--text)}.lv .st{font-size:11px;letter-spacing:1px;color:var(--muted)}.lv.done{background:var(--cream);color:var(--ink);border-color:var(--cream-edge)}.lv.done .st{color:var(--gold-edge);font-size:13px}.lv.cur{background:linear-gradient(180deg,var(--gold-hi),var(--gold));color:var(--ink);border-color:var(--gold-edge)}.lv.cur .st{color:#4a4a5a}.lv.ip{box-shadow:0 0 0 3px var(--good)}.lv.lock{opacity:.4}.lv.boss .n svg{width:26px;height:26px;color:inherit}.lv.boss{border-color:var(--gold)}.toasts{position:absolute;top:calc(var(--safe-top) + 64px);left:0;right:0;display:flex;flex-direction:column;align-items:center;gap:6px;pointer-events:none;z-index:60}.toast{background:var(--cream);color:var(--ink);font-weight:800;padding:10px 16px;border-radius:12px;box-shadow:var(--shadow);animation:toastin .18s ease-out;font-size:15px;max-width:90%}.toast.good{background:var(--good);color:#063a26}@keyframes toastin{0%{transform:translateY(-8px);opacity:0}to{transform:none;opacity:1}}.modal-bg{position:absolute;inset:0;background:#040828b8;display:flex;align-items:center;justify-content:center;padding:16px;z-index:50;animation:fadein .15s}:root[data-theme=light] .modal-bg{background:#171c3f73}.modal{width:100%;max-width:440px;max-height:calc(100% - 24px);overflow:auto;background:var(--panel);border:1px solid var(--line);border-radius:22px;padding:18px;box-shadow:var(--shadow);animation:popin .2s ease-out;scrollbar-width:none}.modal::-webkit-scrollbar{display:none}.modal h2{margin:0 0 10px;font-size:20px;font-weight:900}.modal h3{margin:14px 0 6px;font-size:15px;font-weight:800;color:var(--gold)}:root[data-theme=light] .modal h3{color:var(--gold-edge)}.modal p{color:var(--text);font-size:15px;line-height:1.5;margin:6px 0}.modal .x{position:sticky;top:0;float:right;width:44px;height:44px;border-radius:12px;background:var(--key);display:grid;place-items:center;margin:-4px -4px 0 0}@keyframes fadein{0%{opacity:0}to{opacity:1}}@keyframes popin{0%{transform:scale(.94);opacity:0}to{transform:none;opacity:1}}.bigmsg{font-family:var(--font-display);font-size:28px;color:var(--gold);text-align:center;margin:2px 0 8px;text-shadow:0 3px 0 rgba(0,0,0,.35);line-height:1.1}:root[data-theme=light] .bigmsg{text-shadow:none;color:var(--amber)}.statgrid{display:grid;grid-template-columns:repeat(5,1fr);gap:6px;margin:8px 0}.statgrid.three{grid-template-columns:repeat(3,1fr)}.stat{background:var(--panel-hi);border:1px solid var(--line);border-radius:12px;padding:8px 4px;text-align:center;min-width:0}.stat b{display:block;font-size:20px;font-weight:900}.stat span{font-size:11px;color:var(--muted)}.stars{font-size:34px;letter-spacing:6px;color:var(--gold);text-align:center;margin:2px 0 6px}.stars .off{opacity:.25}.compare{font-weight:800;color:var(--good)}.mastery{margin:8px 0 2px;padding:8px 12px;border-radius:14px;background:var(--panel-hi);border:1px solid var(--line);text-align:left}.mastery.up{background:linear-gradient(180deg,var(--gold-hi),var(--gold));color:var(--ink);border-color:var(--gold-edge);animation:popin .35s ease-out}.mastery.up .progress{background:#171c3f2e}.mastery-card h2 svg{color:var(--gold)}.setrow{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 0;border-bottom:1px solid var(--line);font-size:15px;min-height:56px}.seg{display:flex;background:var(--key);border-radius:10px;padding:3px;flex:0 0 auto}.seg button{min-height:40px;min-width:44px;padding:0 12px;border-radius:8px;font-weight:700;font-size:13px;color:var(--muted)}.seg button.on{background:var(--cream);color:var(--ink)}.switch{width:56px;height:32px;border-radius:999px;background:var(--key);position:relative;transition:background .15s;flex:0 0 auto}.switch:after{content:"";position:absolute;top:4px;left:4px;width:24px;height:24px;border-radius:50%;background:#fff;transition:transform .15s}.switch.on{background:var(--good)}.switch.on:after{transform:translate(24px)}.demo{display:flex;gap:6px;align-items:center;margin:6px 0 10px}.dcell{width:44px;height:44px;border:2px solid var(--grid-line);background:var(--cell);color:var(--ink-given);display:grid;place-items:center;font-weight:800;font-size:22px;border-radius:6px}.dcell.target{background:var(--cell-sel);animation:pulse 1.2s infinite}.hand{display:inline-block;animation:tap 1.2s infinite;font-size:26px}@keyframes tap{0%,to{transform:translateY(0)}50%{transform:translateY(5px) scale(.95)}}@keyframes pulse{0%,to{box-shadow:0 0 #ffd25ee6}50%{box-shadow:0 0 0 8px #ffd25e00}}.screen.game{display:grid;grid-template-rows:auto 1fr auto auto auto;gap:8px;max-width:560px;margin:0 auto;width:100%;left:0;right:0}.gtop{padding:2px 0 0}.gtitle{flex:1;min-width:0;text-align:center}.gtitle .title{font-weight:800;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.gtitle .sub{font-size:12px;color:var(--muted)}.hud{display:flex;flex-direction:column;align-items:flex-end;font-variant-numeric:tabular-nums;font-weight:800;font-size:15px;min-width:52px}.hud .hud-mist{font-size:12px;color:var(--bad)}.gridwrap{min-height:0;display:flex;align-items:center;justify-content:center}.grid{display:grid;grid-template-columns:repeat(9,1fr);grid-template-rows:repeat(9,1fr);background:var(--grid-bg);border:3px solid var(--grid-bold);border-radius:8px;overflow:hidden;gap:1px;box-shadow:var(--shadow);width:100%;aspect-ratio:1}.cell{position:relative;background:var(--cell);display:grid;place-items:center;font-weight:800;font-size:clamp(18px,4.6vmin,30px);color:var(--ink-user);cursor:pointer;min-width:0;min-height:0;transition:background .08s}.cell.br{border-right:2px solid var(--grid-bold)}.cell.bb{border-bottom:2px solid var(--grid-bold)}.cell.given{color:var(--ink-given);font-weight:700}.cell.peer{background:var(--cell-peer)}.cell.same{background:var(--cell-same)}.cell.h-unit{background:var(--cell-hunit)}.cell.h-sup{background:var(--cell-hsup)}.cell.h-elim{background:var(--cell-helim)}.cell.h-cell{background:var(--cell-hcell);box-shadow:inset 0 0 0 3px var(--good-edge)}.cell.sel{background:var(--cell-sel);color:var(--cell-sel-ink)}.cell.sel.given{color:var(--ink-given)}.cell.wrong{color:var(--ink-wrong)}.cell.wrong.sel{background:var(--cell-sel)}.cell.wrong:after{content:"";position:absolute;inset:0;background:#c6282824;pointer-events:none}.cell.tut{animation:pulse 1.2s infinite;background:var(--cell-sel)}html.big-text .cell{font-size:clamp(20px,5.2vmin,34px)}.hidden-vals .cell{color:transparent!important}.hidden-vals .cell .notes{visibility:hidden}.notes{display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,1fr);width:100%;height:100%}.notes span{display:grid;place-items:center;font-size:clamp(8px,1.6vmin,12px);font-weight:700;color:var(--ink-note);line-height:1}html.big-text .notes span{font-size:clamp(9px,1.9vmin,14px)}.notes span.hl{color:var(--note-hl);font-weight:900}.notes span.x{color:var(--note-x);text-decoration:line-through;font-weight:900}.cell.pop{animation:cpop .22s ease-out}@keyframes cpop{0%{transform:scale(.7)}60%{transform:scale(1.18)}to{transform:scale(1)}}.cell.shake{animation:shake .35s}@keyframes shake{20%,60%{transform:translate(-3px)}40%,80%{transform:translate(3px)}}.cell.wave{animation:cwave .5s ease-out}@keyframes cwave{0%{background:var(--cell)}40%{background:var(--good);transform:scale(1.06)}to{transform:scale(1)}}.cell.finish{animation:cfinish .9s ease-out both}@keyframes cfinish{0%{background:var(--cell)}45%{background:var(--gold);transform:scale(1.08)}to{background:var(--good);color:var(--ink);transform:scale(1)}}.panel,.panel.open{min-height:0}html:not(.wide) .screen.game.hinting>.panel{position:absolute;left:12px;right:12px;bottom:calc(var(--safe-bottom) + 10px);z-index:6;overflow-y:auto;display:flex;flex-direction:column;justify-content:flex-end}html:not(.wide) .screen.game.hinting>.tools,html:not(.wide) .screen.game.hinting>.numpad{visibility:hidden}.hintbox{background:linear-gradient(180deg,var(--cream-hi),var(--cream));color:var(--ink);border:1px solid var(--cream-edge);border-radius:14px;padding:10px 12px;box-shadow:var(--shadow);animation:popin .18s ease-out}.hintbox .row{flex-wrap:wrap;gap:4px 10px}.hintbox b svg{color:var(--gold-edge)}.hintbox .hinttext{margin:6px 0;font-size:15px;line-height:1.45;color:var(--ink)}.hintbox .small{color:#4a4a5a;margin:2px 0}.hintbox .btnrow{margin-top:6px}.hintbox .btn.ghost{background:#fff;color:var(--ink);box-shadow:0 3px 0 var(--cream-edge);border-color:var(--cream-edge)}.tools{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.tool{position:relative;min-height:50px;border-radius:14px;background:var(--panel);border:1px solid var(--line);color:var(--text);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;font-size:11px;font-weight:700;box-shadow:0 3px 0 var(--key-edge);transition:transform .06s}.tool svg{width:22px;height:22px}.tool:active{transform:translateY(2px);box-shadow:0 1px 0 var(--key-edge)}.tool.on{background:var(--gold);color:var(--ink);box-shadow:0 3px 0 var(--gold-edge);border-color:var(--gold-edge)}.tool[disabled]{opacity:.45}.tool .hbadge{position:absolute;top:4px;right:6px;font-style:normal;font-size:11px;font-weight:900;background:var(--good);color:#063a26;border-radius:999px;min-width:18px;height:18px;display:grid;place-items:center;padding:0 4px}.numpad{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.num{position:relative;min-height:50px;border-radius:14px;background:var(--cream);color:var(--ink);font-size:26px;font-weight:800;box-shadow:0 4px 0 var(--cream-edge);display:grid;place-items:center;transition:transform .06s,opacity .3s}.num b{font-weight:800}.num:active{transform:translateY(3px);box-shadow:0 1px 0 var(--cream-edge)}.num .cnt{position:absolute;right:8px;bottom:4px;font-style:normal;font-size:11px;font-weight:700;color:#7a7a8a}.num.hl{background:var(--gold);box-shadow:0 4px 0 var(--gold-edge)}.num.done{opacity:.35}.num.tut{animation:pulse 1.2s infinite;background:var(--gold)}.num.sparkle{animation:sparkle .8s ease-out}@keyframes sparkle{0%{box-shadow:0 0 #ffd25e,0 4px 0 var(--cream-edge)}to{box-shadow:0 0 0 22px #ffd25e00,0 4px 0 var(--cream-edge)}}@media(min-width:480px){.numpad{grid-template-columns:repeat(9,1fr)}.num{min-height:54px}}@media(max-height:640px){.screen.game{gap:5px}.tool{min-height:44px}.num{min-height:44px;font-size:22px}}html.wide .screen.game{grid-template-columns:minmax(0,1fr) 300px;grid-template-rows:auto auto minmax(0,1fr) auto;grid-template-areas:"top top" "grid panel" "grid tools" "grid numpad";max-width:1100px;column-gap:20px}html.wide .gtop{grid-area:top}html.wide .gridwrap{grid-area:grid}html.wide .panel{grid-area:panel}html.wide .tools{grid-area:tools;align-self:start}html.wide .numpad{grid-area:numpad;grid-template-columns:repeat(3,1fr)}html.wide .num{min-height:64px}html.wide .tool{min-height:60px}.tutbox{background:var(--cream);color:var(--ink);border:1px solid var(--cream-edge);border-radius:14px;padding:8px 12px;box-shadow:var(--shadow);display:flex;align-items:center;gap:10px;font-weight:700;font-size:15px;animation:popin .2s}.tutbox .msg{flex:1}.tutbox .hand{font-size:26px}.tutbox .btn.ghost{background:#fff;color:var(--ink);box-shadow:0 3px 0 var(--cream-edge);border-color:var(--cream-edge)}.loader{position:absolute;inset:0;display:grid;place-items:center;color:var(--muted);font-weight:700;text-align:center}.loader .logo{font-size:30px;margin-bottom:14px}.spin{width:36px;height:36px;border:4px solid var(--line);border-top-color:var(--gold);border-radius:50%;animation:spin .8s linear infinite;margin:0 auto 10px}@keyframes spin{to{transform:rotate(360deg)}}.splash-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;width:96px;margin:0 auto 16px}.splash-grid i{aspect-ratio:1;background:var(--cream);border-radius:6px;display:grid;place-items:center;font-style:normal;font-weight:800;color:var(--ink);animation:cpop .5s both}.splash-grid i:nth-child(2){animation-delay:.1s}.splash-grid i:nth-child(3){animation-delay:.2s}.splash-grid i:nth-child(4){animation-delay:.15s}.splash-grid i:nth-child(5){animation-delay:.25s;background:var(--gold)}.splash-grid i:nth-child(6){animation-delay:.35s}.splash-grid i:nth-child(7){animation-delay:.3s}.splash-grid i:nth-child(8){animation-delay:.4s}.splash-grid i:nth-child(9){animation-delay:.5s}html.fast-mode *,html.fast-mode *:before,html.fast-mode *:after{animation-duration:.01ms!important;transition-duration:.01ms!important}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}
