.sd-root{--sd-pick-h: 44px;--board-reserved-v: calc(306px + var(--sd-pick-h));--board-size: min(calc(100vw - 2 * var(--board-gutter)),var(--board-max),max(var(--board-min,280px),calc(100dvh - var(--board-reserved-v))));min-height: calc(var(--board-size) + 6px + var(--sd-pick-h) + 44px + 62px + 2 * var(--key-h) + var(--key-gap,6px))}.sd-root--practice{--sd-pick-h: 92px}@media (min-width: 768px) and (max-width: 1023px){.sd-root{min-height: calc(var(--board-size) + 6px + var(--sd-pick-h) + 44px + 62px + var(--key-h))}}.sd-sr{position: absolute;width: 1px;height: 1px;overflow: hidden;clip-path: inset(50%);white-space: nowrap}.sd-icon{width: 22px;height: 22px;fill: none;stroke: currentColor;stroke-width: 2;stroke-linecap: round;stroke-linejoin: round;flex: none}.sd-icon--err{width: 18px;height: 18px;color: var(--state-error-fg);stroke-width: 2.6}.sd-icon--lg{width: 28px;height: 28px}.sd-root{margin-inline: calc(var(--board-gutter) - var(--gutter))}.sd-play{margin: 0 auto}.sd-band{height: 6px;margin: 0 calc(-1 * var(--board-gutter));background: var(--game-sudoku-bg);border-bottom: var(--outline-w) solid var(--color-outline)}@media (max-width: 767px) and (max-height: 700px){.sd-root{--board-min: 264px;--key-h: 46px}.sd-root--practice{--board-min: 254px}.sd-tool{min-height: 46px}.sd-levels{margin-top: var(--sp-1)}}.sd-pick{width: var(--board-size);margin: 0 auto}.sd-tabs{display: flex;gap: var(--sp-1);border-bottom: var(--outline-w) solid var(--color-border)}.sd-tab{display: inline-flex;align-items: center;min-height: var(--tap-min);padding: 0 var(--sp-3);color: var(--color-text-muted);font-weight: var(--fw-semibold);text-decoration: none;border-bottom: 4px solid transparent;margin-bottom: calc(-1 * var(--outline-w))}.sd-tab[aria-current="page"]{color: var(--color-text);font-weight: var(--fw-heavy);border-bottom-color: var(--game-sudoku-bg)}.sd-tab:focus-visible,.sd-seg__btn:focus-visible{outline: 3px solid var(--color-focus);outline-offset: -3px}.sd-levels{margin-top: var(--sp-2)}.sd-seg__btn{flex: 1 1 0}.sd-levels .sd-seg__btn{display: inline-flex;flex-direction: column;align-items: center;justify-content: center;min-width: 0;min-height: var(--tap-min);padding: 2px var(--sp-1);color: var(--color-text-muted);text-decoration: none;background: transparent;border: 0;border-radius: 0}.sd-levels .sd-seg__btn + .sd-seg__btn{border-left: var(--outline-w) solid var(--color-outline)}.sd-levels .sd-seg__btn[aria-current="page"]{background: var(--game-sudoku-bg);color: var(--game-sudoku-fg)}.sd-seg__main{font-size: var(--fs-sm);font-weight: var(--fw-heavy);line-height: var(--lh-tight);white-space: nowrap}.sd-status{position: relative;width: var(--board-size);min-height: 44px;margin: 0 auto;display: flex;align-items: center;gap: var(--sp-2);font-size: var(--fs-sm);font-weight: var(--fw-heavy);color: var(--color-text);font-variant-numeric: tabular-nums}.sd-status__sp{flex: 1;min-width: 0}.sd-status__meta{white-space: nowrap;overflow: hidden;text-overflow: ellipsis;min-width: 0;color: var(--color-text-muted);font-weight: var(--fw-semibold)}.sd-tabs .sd-status__meta{margin-left: auto;align-self: center;padding-inline: var(--sp-2);font-size: var(--fs-sm);font-variant-numeric: tabular-nums}.sd-status__mistakes,.sd-status__timer{display: inline-flex;align-items: center;gap: 4px;white-space: nowrap;font-family: var(--font-num);height: 32px;padding: 0 var(--sp-3);border-radius: var(--r-pill);border: var(--outline-w) solid var(--color-outline);background: var(--color-surface);box-shadow: var(--shadow-pop-sm)}.sd-status__mistakes{color: var(--state-error-fg)}.sd-status [hidden]{display: none}.sd-status__timer .sd-icon{width: 18px;height: 18px}.sd-iconbtn{width: var(--tap-min);height: var(--tap-min);margin-right: -8px;display: grid;place-items: center;border: 0;border-radius: var(--r-md);background: none;color: var(--color-text-muted);cursor: pointer}.sd-iconbtn:hover{background: var(--color-surface-sunken)}.sd-coach{position: relative;flex: none;width: 44px;height: 44px;pointer-events: none}.sd-coach[hidden]{display: none}.sd-coach__img{display: block;width: 44px;height: 44px}.sd-coach__bubble{position: absolute;right: calc(100% + 4px);top: 4px;z-index: 6;white-space: nowrap;padding: 6px 10px;border-radius: 14px 14px 4px 14px;background: var(--bubble-bg);color: var(--bubble-fg);border: var(--outline-w) solid var(--color-outline);box-shadow: var(--shadow-pop-sm);font-size: var(--fs-xs);font-weight: var(--fw-heavy);line-height: 1.2;animation: sd-bubble var(--dur-pop) var(--ease-spring)}.sd-coach__bubble[hidden]{display: none}@keyframes sd-bubble{from{transform: translateY(6px) scale(0.85);opacity: 0}to{transform: none;opacity: 1}}.sd-cols{display: grid;justify-content: center;gap: var(--sp-1)}.sd-board{--board-reserved-v: calc(306px + var(--sd-pick-h))}.sd-root .sd-board{--board-size: min(calc(100vw - 2 * var(--board-gutter)),var(--board-max),max(var(--board-min,280px),calc(100dvh - var(--board-reserved-v))))}.sd-boardwrap{position: relative;width: var(--board-size)}.sd-boardwrap .pz-board,.sd-board{width: var(--board-size);height: var(--board-size)}.sd-board{display: grid;grid-template-rows: repeat(9,1fr);background: var(--color-surface);border: var(--outline-w-bold) solid var(--color-outline);border-radius: var(--r-md);overflow: hidden;box-shadow: var(--shadow-pop)}.sd-board.is-solved{background: var(--state-correct-soft);transition: background-color var(--dur-base) var(--ease-out)}.sd-row{display: grid;grid-template-columns: repeat(9,1fr);min-height: 0}.sd-gc{display: block;min-width: 0;min-height: 0}.sd-cell{position: relative;width: 100%;height: 100%;display: grid;place-items: center;padding: 0;margin: 0;border: 0;border-right: var(--border-w-cell) solid var(--color-grid-line);border-bottom: var(--border-w-cell) solid var(--color-grid-line);border-radius: 0;background: transparent;color: var(--state-entry-fg);cursor: pointer;user-select: none;-webkit-tap-highlight-color: transparent;font-family: var(--font-num);font-variant-numeric: tabular-nums;font-size: var(--fs-cell);font-weight: var(--fw-medium);line-height: 1}.sd-row .sd-gc:last-child .sd-cell{border-right: 0}.sd-row:last-child .sd-cell{border-bottom: 0}.sd-cell.sd-cell--box-r{border-right: var(--border-w-box) solid var(--color-grid-line-strong)}.sd-cell.sd-cell--box-b{border-bottom: var(--border-w-box) solid var(--color-grid-line-strong)}.sd-cell:focus{outline: none}.sd-cell.is-given{color: var(--pz-cell-filled);font-weight: var(--fw-bold)}.sd-cell.is-peer{background: var(--state-peer-bg)}.sd-cell.is-same{background: var(--state-same-bg)}.sd-cell.is-hint{color: var(--state-hint-fg);background: var(--state-hint-bg)}.sd-cell.is-error{color: var(--state-error-fg);background: var(--state-error-bg);background-image: var(--pattern-error)}.sd-cell.is-error .sd-cell__v{text-decoration: underline 2px;text-underline-offset: 3px}.sd-cell.is-selected{background: var(--state-selected-bg);box-shadow: inset 0 0 0 3px var(--state-selected-ring)}.sd-cell:focus-visible{box-shadow: inset 0 0 0 3px var(--color-focus)}.sd-cell.is-selected:focus-visible{box-shadow: inset 0 0 0 3px var(--state-selected-ring),inset 0 0 0 5px var(--color-surface)}.sd-cell__flag{position: absolute;top: 2px;right: 3px;font-size: 10px;font-weight: var(--fw-black);line-height: 1}.sd-cell__flag--hint{color: var(--state-hint-fg)}.sd-notes{display: grid;grid-template-columns: repeat(3,1fr);grid-template-rows: repeat(3,1fr);width: 100%;height: 100%;padding: 2px}.sd-notes i{font-style: normal;font-size: var(--fs-note);line-height: 1;display: grid;place-items: center;color: var(--state-note-fg);font-weight: var(--fw-medium)}.sd-board.is-solved .sd-cell{cursor: default}.sd-board--paused .sd-cell{visibility: hidden}.sd-paused{position: absolute;inset: 0;display: grid;place-content: center;justify-items: center;gap: var(--sp-3);background: var(--color-surface-sunken);border-radius: var(--r-md);color: var(--color-text-muted);font-weight: var(--fw-semibold)}.sd-paused[hidden]{display: none}.sd-paused p{margin: 0}.sd-boardwrap--zoom{overflow-x: auto;overscroll-behavior-x: contain}.sd-boardwrap--zoom .sd-board{--board-size: calc(min(100vw - 2 * var(--board-gutter),var(--board-max)) * 1.6)}.sd-boardwrap--zoom .sd-board{width: var(--board-size);height: var(--board-size)}.sd-side{width: var(--board-size)}.sd-controls{position: relative}.sd-controls[hidden],.sd-result[hidden]{display: none}.sd-tools{display: grid;grid-template-columns: repeat(5,1fr);min-height: 52px;margin-top: var(--sp-1)}.sd-tools{gap: var(--sp-2);padding: 0 0 var(--sp-1)}.sd-tool{position: relative;display: grid;justify-items: center;align-content: center;gap: 0;min-height: 50px;border: var(--outline-w) solid var(--color-outline);border-radius: 16px;background: var(--color-surface);color: var(--color-text);box-shadow: var(--shadow-pop-sm);cursor: pointer;font: inherit;font-size: 11px;font-weight: var(--fw-heavy);line-height: 1.2;padding: 2px;transition: transform var(--dur-instant) var(--ease-out),box-shadow var(--dur-instant) var(--ease-out)}.sd-tool:active{transform: translateY(var(--press-y));box-shadow: 0 0 0 var(--color-outline)}.sd-tool:hover{filter: brightness(1.04)}.sd-tool[aria-pressed="true"],.sd-tool[aria-expanded="true"]{background: var(--color-text);color: var(--color-bg)}.sd-tool__label{white-space: nowrap}.sd-tool .sd-icon{width: 24px;height: 24px;stroke-width: 2.6}.sd-numpad{display: grid;grid-template-columns: repeat(5,1fr);gap: var(--key-gap,6px);margin-top: var(--sp-1)}.sd-key{position: relative;height: var(--key-h);border: var(--outline-w) solid var(--color-outline);border-radius: 14px;background: var(--color-surface);color: var(--color-text);box-shadow: var(--shadow-pop-sm);font-family: var(--font-num);font-size: 24px;font-weight: var(--fw-heavy);cursor: pointer;display: grid;place-items: center;transition: transform var(--dur-instant) var(--ease-out),box-shadow var(--dur-instant) var(--ease-out)}.sd-key:active{transform: translateY(var(--press-y));box-shadow: 0 0 0 var(--color-outline)}.sd-key__left{position: absolute;right: 6px;bottom: 4px;font-size: var(--fs-2xs);font-weight: var(--fw-semibold);color: var(--color-text-subtle)}.sd-key.is-done{color: var(--color-text-subtle)}.sd-key.is-done .sd-key__left{color: var(--state-correct-text)}.sd-numpad--notes .sd-key__d{font-size: 15px;font-weight: var(--fw-semibold)}.sd-numpad--notes .sd-key[data-d="1"] .sd-key__d,.sd-numpad--notes .sd-key[data-d="4"] .sd-key__d,.sd-numpad--notes .sd-key[data-d="7"] .sd-key__d{justify-self: start;padding-left: 10px}.sd-numpad--notes .sd-key[data-d="3"] .sd-key__d,.sd-numpad--notes .sd-key[data-d="6"] .sd-key__d,.sd-numpad--notes .sd-key[data-d="9"] .sd-key__d{justify-self: end;padding-right: 10px}.sd-numpad--notes .sd-key[data-d="1"] .sd-key__d,.sd-numpad--notes .sd-key[data-d="2"] .sd-key__d,.sd-numpad--notes .sd-key[data-d="3"] .sd-key__d{align-self: start;padding-top: 6px}.sd-numpad--notes .sd-key[data-d="7"] .sd-key__d,.sd-numpad--notes .sd-key[data-d="8"] .sd-key__d,.sd-numpad--notes .sd-key[data-d="9"] .sd-key__d{align-self: end;padding-bottom: 6px}.sd-kbd{display: none}.sd-more{position: absolute;z-index: var(--z-dropdown,20);right: 0;bottom: calc(100% - 4px);width: min(300px,100%);max-height: calc(100dvh - var(--header-h,64px) - var(--sp-4));overflow-y: auto;padding: var(--sp-2);background: var(--color-surface-raised);border: 1px solid var(--color-border);border-radius: var(--r-lg);box-shadow: var(--shadow-2)}.sd-more[hidden]{display: none}.sd-more__list{display: grid;gap: 2px}.sd-menuitem{display: flex;align-items: center;justify-content: space-between;gap: var(--sp-3);min-height: var(--tap-min);padding: 0 var(--sp-3);border: 0;border-radius: var(--r-md);background: none;color: var(--color-text);font: inherit;font-size: var(--fs-md);text-align: start;cursor: pointer}.sd-menuitem:hover{background: var(--color-surface-sunken)}.sd-menuitem--strong{font-weight: var(--fw-bold);color: var(--color-primary)}.sd-menuitem--danger{color: var(--state-error-fg)}.sd-menuitem[aria-pressed="true"]{background: var(--color-primary-soft)}.sd-switch__state{font-size: var(--fs-sm);font-weight: var(--fw-semibold);color: var(--color-text-muted)}.sd-switch[aria-checked="true"] .sd-switch__state{color: var(--color-primary)}.sd-switch__state::before{content: "";display: inline-block;vertical-align: -3px;width: 30px;height: 18px;margin-inline-end: 6px;border-radius: var(--r-pill);background: var(--color-surface-sunken);border: 1.5px solid var(--color-border-strong);box-shadow: inset -12px 0 0 -2px var(--color-surface-sunken),inset -14px 0 0 0 var(--color-border-strong)}.sd-switch[aria-checked="true"] .sd-switch__state::before{background: var(--color-primary);border-color: var(--color-primary);box-shadow: inset 12px 0 0 -2px var(--color-primary),inset 14px 0 0 0 var(--color-surface)}.sd-btn{display: inline-flex;align-items: center;justify-content: center;gap: var(--sp-2);min-height: var(--tap-min);padding: 0 var(--sp-5);border: var(--outline-w) solid var(--color-outline);border-radius: var(--r-pill);background: var(--color-surface);color: var(--color-text);box-shadow: var(--shadow-pop);font: inherit;font-size: var(--fs-md);font-weight: var(--fw-heavy);cursor: pointer;text-decoration: none;transition: transform var(--dur-instant) var(--ease-out),box-shadow var(--dur-instant) var(--ease-out)}.sd-btn:active{transform: translateY(var(--press-y));box-shadow: 0 1px 0 var(--color-outline)}.sd-btn--primary{background: var(--brand-fox);color: var(--brand-plum);min-height: 52px}.sd-btn--danger{background: var(--state-error-fg);color: var(--color-text-inverse)}.sd-btn:disabled{opacity: .5;cursor: default}.sd-toast{position: fixed;z-index: var(--z-toast,40);left: 50%;top: calc(var(--header-h,56px) + var(--sp-2));transform: translateX(-50%);max-width: min(92vw,420px);padding: var(--sp-2) var(--sp-4);border-radius: var(--r-md);background: var(--color-text);color: var(--color-bg);font-size: var(--fs-sm);font-weight: var(--fw-semibold);box-shadow: var(--shadow-2);text-align: center}.sd-toast[hidden]{display: none}.sd-dialog{max-width: min(92vw,var(--modal-max,480px));border: 0;border-radius: var(--r-xl);padding: var(--sp-6);background: var(--color-surface);color: var(--color-text);box-shadow: var(--shadow-3)}.sd-dialog::backdrop{background: var(--color-scrim)}.sd-dialog__title{margin: 0 0 var(--sp-2);font-size: var(--fs-xl)}.sd-dialog__actions{display: flex;justify-content: flex-end;gap: var(--sp-2);margin-top: var(--sp-4);flex-wrap: wrap}.sd-result{margin-top: var(--sp-2);padding: var(--sp-5);display: grid;gap: var(--sp-3);background: var(--color-surface);border-radius: var(--r-lg);box-shadow: var(--shadow-1)}.sd-result:focus{outline: none}.sd-result__head{display: flex;align-items: center;gap: var(--sp-2);margin: 0;font-size: var(--fs-xl)}.sd-result__head:focus{outline: none}.sd-result__head .sd-icon{color: var(--state-correct-text)}.sd-result__hero{display: flex;align-items: baseline;justify-content: space-between;gap: var(--sp-3);margin: 0}.sd-result__hero b{font-family: var(--font-num);font-variant-numeric: tabular-nums;font-size: var(--fs-3xl);font-weight: var(--fw-black);line-height: 1}.sd-result__hero span{color: var(--color-text-muted);font-size: var(--fs-sm);font-weight: var(--fw-semibold)}.sd-result__sub{margin: 0;color: var(--color-text-muted);font-size: var(--fs-sm)}.sd-link{display: inline-flex;align-items: center;gap: var(--sp-2);min-height: var(--tap-min);color: var(--color-primary);font-weight: var(--fw-semibold);text-decoration: none}@media (min-width: 768px) and (max-width: 1023px){.sd-numpad{grid-template-columns: repeat(10,1fr)}.sd-key{height: 56px}}@media (min-width: 1024px){.sd-root{--board-reserved-v: calc(200px + var(--sd-pick-h));min-height: calc(var(--board-size) + 6px + var(--sd-pick-h) + 44px)}.sd-board{--board-reserved-v: calc(200px + var(--sd-pick-h))}.sd-cols{grid-template-columns: auto var(--side-w);gap: var(--sp-8);align-items: start}.sd-status,.sd-pick{width: calc(var(--board-size) + var(--side-w) + var(--sp-8))}.sd-band{width: calc(var(--board-size) + var(--side-w) + var(--sp-8));margin: 0 auto;border-top: var(--outline-w) solid var(--color-outline);border-radius: var(--r-pill)}.sd-side{width: var(--side-w)}.sd-controls{padding: var(--sp-5);background: var(--color-surface);border-radius: var(--r-lg);box-shadow: var(--shadow-1)}.sd-tools{margin-top: 0}.sd-numpad{grid-template-columns: repeat(3,1fr);margin-top: var(--sp-4)}.sd-key{height: 64px}.sd-key--erase{grid-column: 1 / -1;height: 52px}.sd-kbd{display: block;margin-top: var(--sp-5);padding-top: var(--sp-4);border-top: 1px solid var(--color-border);font-size: var(--fs-sm);color: var(--color-text-muted)}.sd-kbd p{margin: 0 0 var(--sp-1)}.sd-more{top: 64px;bottom: auto;max-height: none}.sd-result{margin-top: 0}}@media (orientation: landscape) and (max-height: 520px) and (min-width: 560px) and (max-width: 1023px){.sd-root{--board-reserved-v: calc(120px + var(--sd-pick-h));--key-h: 40px;min-height: calc(var(--board-size) + 6px + var(--sd-pick-h) + 44px)}.sd-board{--board-reserved-v: calc(120px + var(--sd-pick-h))}.sd-pick,.sd-status{width: 100%}.sd-cols{grid-template-columns: auto minmax(0,1fr);justify-content: stretch;align-items: start;gap: var(--sp-3)}.sd-side{width: auto;max-width: 360px}.sd-tool{min-height: 40px}.sd-numpad{grid-template-columns: repeat(5,1fr)}.sd-key{height: var(--key-h)}}.sd-print{display: grid;gap: var(--sp-6);max-width: var(--content-max);margin: 0 auto;padding: var(--sp-4) var(--gutter) 0}.sd-print__panel{display: grid;gap: var(--sp-4);align-content: start;padding: var(--sp-5);background: var(--color-surface);border-radius: var(--r-lg);box-shadow: var(--shadow-1)}.sd-opt{display: grid;gap: var(--sp-2)}.sd-opt__label{font-size: var(--fs-sm);font-weight: var(--fw-bold);color: var(--color-text-muted)}.sd-seg{display: grid;grid-auto-flow: column;grid-auto-columns: 1fr;border: 1.5px solid var(--color-border-strong);border-radius: var(--r-md);overflow: hidden}.sd-seg.sd-levels{display: flex;background: var(--color-surface);border: var(--outline-w) solid var(--color-outline);box-shadow: var(--shadow-pop-sm)}.sd-seg__btn{min-height: var(--tap-min);border: 0;border-inline-start: 1px solid var(--color-border);background: var(--color-surface);color: var(--color-text);font: inherit;font-size: var(--fs-sm);font-weight: var(--fw-semibold);cursor: pointer;padding: 0 var(--sp-1)}.sd-seg__btn:first-child{border-inline-start: 0}.sd-seg__btn[aria-pressed="true"]{background: var(--color-primary);color: var(--color-text-inverse)}.sd-stepper{display: inline-flex;align-items: center;gap: var(--sp-2)}.sd-stepper__btn{width: var(--tap-min);height: var(--tap-min);border: 1.5px solid var(--color-border-strong);border-radius: var(--r-md);background: var(--color-surface);color: var(--color-text);font-size: var(--fs-xl);cursor: pointer}.sd-stepper__btn:disabled{opacity: .4;cursor: default}.sd-stepper__val{min-width: 2.5ch;text-align: center;font-family: var(--font-num);font-size: var(--fs-xl);font-weight: var(--fw-bold)}.sd-switch--row{display: flex;align-items: center;justify-content: space-between;min-height: 56px;padding: 0;border: 0;background: none;color: var(--color-text);font: inherit;font-size: var(--fs-md);font-weight: var(--fw-semibold);cursor: pointer;text-align: start}.sd-print__summary{margin: 0;color: var(--color-text-muted);font-size: var(--fs-sm)}.sd-print__preview{min-width: 0;padding: var(--sp-4);background: var(--color-surface-sunken);border-radius: var(--r-lg);overflow: hidden}.sd-sheets{--sd-scale: .45;display: grid;gap: var(--sp-4);justify-items: start}.sd-sheet{width: 210mm;height: 297mm;padding: 12mm;display: flex;flex-direction: column;background: var(--paper-0);color: var(--ink-900);box-shadow: var(--shadow-2);zoom: var(--sd-scale)}.sd-sheet__title{margin: 0 0 6mm;font-size: 18pt;color: var(--ink-900)}.sd-sheet__grid{flex: 1;display: grid;justify-content: center;align-content: start;gap: 6mm 10mm}.sd-sheet--1 .sd-sheet__grid{grid-template-columns: 160mm}.sd-sheet--2 .sd-sheet__grid{grid-template-columns: 106mm}.sd-sheet--4 .sd-sheet__grid{grid-template-columns: repeat(2,86mm);gap: 10mm 8mm}.sd-sheet--6 .sd-sheet__grid{grid-template-columns: repeat(2,68mm)}.sd-sheet--ans .sd-sheet__grid{grid-template-columns: repeat(2,62mm)}.sd-pz{margin: 0;display: grid;gap: 2mm}.sd-pz figcaption{font-size: 9pt;color: var(--ink-600);text-align: center}.sd-pzsvg{width: 100%;height: auto;display: block;color: var(--ink-900)}.sd-pzsvg__thin{stroke: currentColor;stroke-width: .25}.sd-pzsvg__thick{stroke: currentColor;stroke-width: .9;stroke-linecap: square}.sd-pzsvg text{font-family: var(--font-num);font-size: 6.2px;text-anchor: middle;dominant-baseline: middle;fill: currentColor}.sd-pzsvg__given{font-weight: var(--fw-bold)}.sd-pzsvg__sol{font-weight: var(--fw-regular);fill: var(--ink-600)}.sd-sheet__foot{margin: auto 0 0;font-size: 8pt;color: var(--ink-500);text-align: center}@media (min-width: 1024px){.sd-print{grid-template-columns: var(--side-w) 1fr;align-items: start}}@media print{@page{size: auto;margin: 12mm}body:has(.sd-sheets) *:not(:has(.sd-sheets)):not(.sd-sheets):not(.sd-sheets *){display: none !important}body:has(.sd-sheets) :has(.sd-sheets){margin: 0 !important;padding: 0 !important;border: 0 !important;background: none !important;box-shadow: none !important;max-width: none !important;min-height: 0 !important;width: auto !important;display: block !important}body:has(.sd-sheets){background: none !important}.sd-sheets{display: block}.sd-sheet{zoom: 1;width: auto;height: auto;min-height: 0;padding: 0;box-shadow: none;background: none;color: var(--ink-900);break-after: page;page-break-after: always}.sd-sheet:last-child{break-after: auto;page-break-after: auto}.sd-pzsvg{color: var(--ink-900)}.sd-pzsvg__thin{stroke-width: .2}.sd-pzsvg__sol{fill: var(--ink-700)}.sd-sheet__foot{margin-top: 6mm;color: var(--ink-700)}.c-ad-slot{display: none !important}}.sd-techmap{max-width: var(--prose-max);margin: 0 auto var(--sp-6);padding: var(--sp-5);background: var(--color-surface);border-radius: var(--r-lg);box-shadow: var(--shadow-1)}.sd-techmap h2.sd-techmap__title{margin: 0 0 var(--sp-2);font-size: var(--fs-lg)}.sd-techmap .sd-techmap__list{list-style: none;margin: 0;padding: 0;display: grid;gap: 0}.sd-techmap__item{display: grid;gap: 2px}.sd-techmap__level{font-weight: var(--fw-bold);color: var(--color-primary);min-height: var(--tap-min);display: inline-flex;align-items: center}.sd-techmap__techs{color: var(--color-text-muted);font-size: var(--fs-sm)}.sd-techmap__daily{margin: var(--sp-3) 0 0;font-size: var(--fs-sm)}.sd-techmap__daily a{display: inline-flex;align-items: center;min-height: var(--tap-min);font-weight: var(--fw-semibold)}@media (min-width: 768px){.sd-techmap__item{grid-template-columns: 8rem 1fr;align-items: center}}.sd-side .c-result-panel{margin-top: var(--sp-2)}@media (min-width: 1024px){.sd-side .c-result-panel{margin-top: 0}}.sd-win::after{content: "";position: absolute;inset: 0;pointer-events: none}@keyframes sd-glow{0%{opacity: 0}30%{opacity: 1}100%{opacity: 0}}.sd-win::after{background: color-mix(in srgb,var(--state-correct-bg) 55%,transparent);animation: sd-glow calc(var(--dur-slow) * 2.5) var(--ease-out) var(--sd-delay,0ms) both}.sd-win .sd-cell__v{display: inline-block;animation: sd-bounce calc(var(--dur-slow) * 2) var(--ease-spring) var(--sd-delay,0ms) both}@keyframes sd-bounce{0%{transform: scale(1)}40%{transform: scale(1.35)}100%{transform: scale(1)}}.sd-key--burst{animation: sd-burst calc(var(--dur-slow) * 1.6) var(--ease-spring)}@keyframes sd-burst{0%{transform: scale(1)}35%{transform: scale(1.12);box-shadow: 0 0 0 4px color-mix(in srgb,var(--color-accent) 60%,transparent)}100%{transform: scale(1)}}.pz-play:not([data-phase="result"]) .pz-root--sudoku{min-height: calc(min(100vw,560px) + 210px)}@media (min-width: 600px){.pz-play:not([data-phase="result"]) .pz-root--sudoku{min-height: 772px}}@media (min-width: 1024px){.pz-play:not([data-phase="result"]) .pz-root--sudoku{min-height: 646px}}