:root{--brand-bg-100:#f6f7f1;--brand-bg-primary:#eee6d8;--brand-bg-700:#dad5c2;--brand-dark-100:#718a92;--brand-dark-200:#566f79;--brand-dark-300:#3a5961;--brand-dark-primary:#1a373e;--brand-dark-600:#152d34;--brand-dark-700:#10242a;--brand-amber-100:#ffe099;--brand-amber-200:#ffcd66;--brand-amber-300:#ffb933;--brand-amber-primary:#fea400;--brand-amber-500:#e68f00;--brand-amber-600:#cc7a00;--brand-amber-700:#b26600;--brand-neutral-100:#fff;--brand-neutral-200:#f2f2f2;--brand-neutral-300:#e0e0e0;--brand-neutral-primary:#ccc8b8;--brand-neutral-500:#b0b0b0;--brand-neutral-600:#707070;--brand-neutral-700:#000;--brand-blue-100:#add6f7;--brand-blue-200:#8dc4f0;--brand-blue-300:#6caae9;--brand-blue-primary:#4a90e2;--brand-blue-500:#407fcc;--brand-blue-600:#366fb6;--brand-blue-700:#2c5fa0;--brand-green-100:#cbe8a3;--brand-green-200:#b1da7d;--brand-green-300:#97cc57;--brand-green-primary:#7dbe31;--brand-green-500:#6aa62a;--brand-green-600:#579d23;--brand-green-700:#46851d;--brand-red-100:#f7bab1;--brand-red-200:#f1958a;--brand-red-300:#ec7163;--brand-red-primary:#e74c3c;--brand-red-500:#ca4336;--brand-red-600:#ad3a30;--brand-red-700:#902d2a;--accent-pink:#ffc1d8;--accent-pink-700:#d97aa1;--accent-mint:#c0f1f0;--accent-mint-100:#e0f7f7;--accent-mint-700:#6cb8b6;--accent-lavender:#d6c5f5;--accent-lavender-700:#8d76c4;--accent-peach:#ffd4a8;--accent-peach-700:#d99553;--accent-sky:#b3dcff;--accent-sky-700:#5a93cf;--color-background:var(--brand-bg-100);--color-background-soft:var(--brand-neutral-100);--color-background-mute:var(--brand-bg-700);--color-border:#1a373e2e;--color-border-hover:#1a373e66;--color-heading:var(--brand-dark-primary);--color-text:var(--brand-dark-300);--color-page-ink:var(--brand-dark-primary);--color-accent:var(--brand-amber-primary);--color-accent-strong:var(--brand-amber-600);--color-link:var(--brand-blue-primary);--color-focus:var(--brand-blue-primary);--color-error:var(--brand-red-primary);--color-error-bg:#e74c3c2e;--section-gap:160px;--radius-sm:0px;--radius-md:0px;--radius-lg:0px;--radius-pill:0px;--pixel-border:3px solid var(--brand-dark-primary);--pixel-border-thin:2px solid var(--brand-dark-primary);--pixel-shadow:6px 6px 0 0 var(--brand-dark-primary);--pixel-shadow-sm:4px 4px 0 0 var(--brand-dark-primary);--chamfer:5px;--font-pixel-digits:"VT323", "Pixelify Sans", "PingFang TC", "Noto Sans TC", monospace;--space-1:4px;--space-2:6px;--space-3:8px;--space-4:12px;--space-5:16px;--space-6:24px;--space-8:32px;--font-size-sm:12px;--font-size-base:14px;--font-size-md:16px;--font-size-lg:18px;--font-weight-medium:500;--font-weight-bold:700;--letter-spacing-wide:.04em;--focus-ring-width:2px;--focus-ring-offset:2px;--shadow-sm:2px 2px 0 0 #1a373e80;--shadow-md:4px 4px 0 0 #1a373ed9}@media (prefers-color-scheme:dark){:root{--color-background:var(--brand-dark-700);--color-background-soft:var(--brand-dark-600);--color-background-mute:var(--brand-dark-primary);--color-border:#eee6d82e;--color-border-hover:#eee6d873;--color-page-ink:var(--brand-bg-primary)}body{background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 80 80' width='80' height='80'><g fill='%23eee6d8' opacity='0.18'><rect x='10' y='10' width='2' height='6'/><rect x='8' y='12' width='6' height='2'/><rect x='52' y='28' width='2' height='6'/><rect x='50' y='30' width='6' height='2'/><rect x='28' y='54' width='2' height='6'/><rect x='26' y='56' width='6' height='2'/><rect x='65' y='65' width='1' height='3'/><rect x='64' y='66' width='3' height='1'/></g></svg>")}}*,:before,:after{box-sizing:border-box;margin:0;font-weight:400}.pixel-chamfer{clip-path:polygon(var(--chamfer) 0%, calc(100% - var(--chamfer)) 0%, 100% var(--chamfer), 100% calc(100% - var(--chamfer)), calc(100% - var(--chamfer)) 100%, var(--chamfer) 100%, 0% calc(100% - var(--chamfer)), 0% var(--chamfer))}body{min-height:100vh;color:var(--color-text);background-color:var(--color-background);letter-spacing:.01em;text-rendering:geometricprecision;-webkit-font-smoothing:auto;-moz-osx-font-smoothing:auto;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 80 80' width='80' height='80'><g fill='%231a373e' opacity='0.12'><rect x='10' y='10' width='2' height='6'/><rect x='8' y='12' width='6' height='2'/><rect x='52' y='28' width='2' height='6'/><rect x='50' y='30' width='6' height='2'/><rect x='28' y='54' width='2' height='6'/><rect x='26' y='56' width='6' height='2'/><rect x='65' y='65' width='1' height='3'/><rect x='64' y='66' width='3' height='1'/></g></svg>");background-size:80px 80px;font-family:Pixelify Sans,PingFang TC,Noto Sans TC,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:16px;line-height:1.5;transition:color .5s,background-color .5s}#app{margin:0 auto;font-weight:400}.sr-only{clip:rect(0, 0, 0, 0)!important;white-space:nowrap!important;border:0!important;width:1px!important;height:1px!important;margin:-1px!important;padding:0!important;position:absolute!important;overflow:hidden!important}.status[data-v-67b013aa]{align-items:center;gap:var(--space-6);flex-wrap:wrap;display:flex}.grid[data-v-67b013aa]{gap:var(--space-2) var(--space-5);flex:1;grid-template-columns:repeat(5,minmax(0,1fr));margin:0;display:grid}.scenario-value[data-v-67b013aa]{font-size:var(--font-size-md)}.grid>div[data-v-67b013aa]{gap:var(--space-1);flex-direction:column;display:flex}dt[data-v-67b013aa]{font-size:var(--font-size-sm);color:var(--color-text);opacity:.7;font-weight:var(--font-weight-medium)}dd[data-v-67b013aa]{font-family:var(--font-pixel-digits);color:var(--color-heading);font-variant-numeric:tabular-nums;margin:0;font-size:20px;font-weight:400;line-height:1.25}.scenario-value[data-v-67b013aa],.difficulty-value[data-v-67b013aa],.completion-value[data-v-67b013aa]{font-family:inherit;font-size:16px}.new-puzzle[data-v-67b013aa]{padding:var(--space-4) var(--space-6);border:var(--pixel-border);color:var(--brand-neutral-100);cursor:pointer;font-size:var(--font-size-base);font-weight:var(--font-weight-medium);letter-spacing:var(--letter-spacing-wide);box-shadow:var(--pixel-shadow-sm);background:#2a6e6c;line-height:1.5;transition:transform 80ms steps(2,end),box-shadow 80ms steps(2,end),background .12s}.new-puzzle[data-v-67b013aa]:hover{box-shadow:5px 5px 0 0 var(--brand-dark-primary);background:#1f5755;transform:translate(-1px,-1px)}.new-puzzle[data-v-67b013aa]:active{box-shadow:0 0 0 0 var(--brand-dark-primary);transform:translate(2px,2px)}.new-puzzle[data-v-67b013aa]:focus-visible{outline:var(--focus-ring-width) solid var(--color-focus);outline-offset:var(--focus-ring-offset)}@media (width<=1024px){.grid[data-v-67b013aa]{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (width<=600px){.status[data-v-67b013aa]{gap:var(--space-3)}.new-puzzle[data-v-67b013aa]{padding:var(--space-3) var(--space-4);font-size:var(--font-size-sm);align-self:center}.grid[data-v-67b013aa]{gap:var(--space-2) var(--space-4);flex-wrap:wrap;display:flex}.grid>div[data-v-67b013aa]{align-items:baseline;gap:var(--space-1);flex-direction:row;min-width:0}dt[data-v-67b013aa]:after{content:"："}dt[data-v-67b013aa]{font-size:var(--font-size-sm);flex-shrink:0}dd[data-v-67b013aa]{font-size:14px;line-height:1.2}.scenario-value[data-v-67b013aa],.difficulty-value[data-v-67b013aa],.completion-value[data-v-67b013aa]{font-size:var(--font-size-sm)}}.cell[data-v-0b2f2f13]{aspect-ratio:1;background:var(--cell-bg);width:100%;min-width:0;color:var(--cell-fg);border:var(--cell-border-width) var(--cell-border-style) var(--cell-border-color);cursor:pointer;-webkit-user-select:none;user-select:none;outline:none;justify-content:center;align-items:center;font-size:clamp(1rem,4vw,1.5rem);display:flex;position:relative}.cell.locked[data-v-0b2f2f13]{color:var(--cell-given-fg);cursor:default;font-weight:600}.cell.pointed[data-v-0b2f2f13]{background:var(--cell-hover-bg);outline:var(--cell-hover-outline-width) solid var(--cell-hover-outline-color);outline-offset:var(--cell-hover-outline-offset)}.cell[data-v-0b2f2f13]:focus-visible{background:var(--cell-focus-bg-color);outline:var(--cell-focus-outline-width) solid var(--cell-focus-outline-color);outline-offset:var(--cell-focus-outline-offset);z-index:1}.cell.selected[data-v-0b2f2f13]{background:var(--cell-selected-bg);outline:var(--cell-selected-outline-width) solid 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var(--space-6);background:var(--accent-mint);border:var(--pixel-border);box-shadow:var(--pixel-shadow);gap:var(--space-3);flex-direction:column;display:flex}.gameboy-screen-label[data-v-2a19e5cf]{align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-3);background:var(--accent-mint-100);border:var(--pixel-border-thin);font-size:var(--font-size-base);color:var(--brand-dark-primary);letter-spacing:.05em;display:flex}.gameboy-screen-label .label-text[data-v-2a19e5cf]{font-family:var(--font-pixel-digits);text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;font-size:16px;overflow:hidden}.gameboy-screen-label.hint-error .label-text[data-v-2a19e5cf]{color:var(--brand-red-700)}.gameboy-screen-label.hint-warning .label-text[data-v-2a19e5cf]{color:#8c5200}.gameboy-screen-label.hint-success .label-text[data-v-2a19e5cf]{color:#2e5c14}.gameboy-screen-label.hint-info .label-text[data-v-2a19e5cf]{color:var(--brand-dark-primary)}.gameboy-screen[data-v-2a19e5cf]{width:100%;min-width:0;padding:var(--space-3);background:var(--brand-bg-100);border:var(--pixel-border);box-shadow:inset 2px 2px #1a373e2e}.numpad[data-v-f9cfe747]{gap:var(--space-3);padding:var(--space-4);background:var(--brand-neutral-100);border:var(--pixel-border);box-shadow:var(--pixel-shadow-sm);flex-direction:column;display:flex}.mode-switch[data-v-f9cfe747]{gap:var(--space-2);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.numpad-keys[data-v-f9cfe747]{gap:var(--space-3);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.mode[data-v-f9cfe747]{padding:var(--space-3) var(--space-3);border:var(--pixel-border-thin);background:var(--brand-bg-100);color:var(--color-heading);cursor:pointer;font-size:14px;font-weight:var(--font-weight-medium);letter-spacing:.06em;line-height:1.4;transition:background .12s,box-shadow .12s}.mode[data-v-f9cfe747]:hover:not(.active){background:var(--brand-bg-700)}.mode.active[data-v-f9cfe747]{background:var(--brand-dark-primary);color:var(--brand-neutral-100);cursor:default}.clear[data-v-f9cfe747]{grid-column:1/-1}.num[data-v-f9cfe747]{padding:var(--space-4) var(--space-3);aspect-ratio:1.4;font-family:var(--font-pixel-digits);border:var(--pixel-border);background:var(--brand-bg-100);color:var(--brand-dark-primary);cursor:pointer;box-shadow:var(--pixel-shadow-sm);font-size:1.8rem;font-weight:400;line-height:1;transition:transform 80ms steps(2,end),box-shadow 80ms steps(2,end),filter .12s}.num[data-v-f9cfe747]:hover{filter:brightness(1.08);box-shadow:5px 5px 0 0 var(--brand-dark-primary);transform:translate(-1px,-1px)}.num[data-v-f9cfe747]:active{box-shadow:0 0 0 0 var(--brand-dark-primary);transform:translate(3px,3px)}.num[data-v-f9cfe747]:focus-visible,.mode[data-v-f9cfe747]:focus-visible{outline:var(--focus-ring-width) solid var(--color-focus);outline-offset:var(--focus-ring-offset)}.clear[data-v-f9cfe747]{aspect-ratio:auto;padding:var(--space-3) var(--space-6);font-family:inherit;font-size:var(--font-size-base);font-weight:var(--font-weight-medium);letter-spacing:var(--letter-spacing-wide)}@media (width<=1024px){.numpad[data-v-f9cfe747]{gap:var(--space-2);box-shadow:none;background:0 0;border:none;padding:0}.numpad-keys[data-v-f9cfe747]{gap:var(--space-2);grid-template-columns:repeat(5,minmax(0,1fr))}.clear[data-v-f9cfe747]{padding:var(--space-2);grid-column:auto}.num[data-v-f9cfe747]{border:var(--pixel-border-thin);box-shadow:2px 2px 0 0 var(--brand-dark-primary);padding:var(--space-2);font-size:1.4rem}.num[data-v-f9cfe747]:hover{box-shadow:3px 3px 0 0 var(--brand-dark-primary)}.num[data-v-f9cfe747]:active{box-shadow:0 0 0 0 var(--brand-dark-primary);transform:translate(2px,2px)}.mode[data-v-f9cfe747]{padding:var(--space-2) var(--space-2)}.clear[data-v-f9cfe747]{font-size:13px}}.aux-navigation[data-v-b6c5bc7d]{gap:var(--space-3);padding:var(--space-4);background:var(--brand-neutral-100);border:var(--pixel-border);box-shadow:var(--pixel-shadow-sm);aspect-ratio:2.2;grid-template-rows:repeat(2,1fr);grid-template-columns:repeat(3,1fr);width:100%;display:grid}@media (width<=1024px){.aux-navigation[data-v-b6c5bc7d]{aspect-ratio:auto;gap:var(--space-2);max-width:none;height:auto;box-shadow:none;background:0 0;border:none;grid-template-rows:1fr;grid-template-columns:repeat(4,1fr);margin:0;padding:0}.nav-button.left[data-v-b6c5bc7d]{grid-area:1/1}.nav-button.up[data-v-b6c5bc7d]{grid-area:1/2}.nav-button.down[data-v-b6c5bc7d]{grid-area:1/3}.nav-button.right[data-v-b6c5bc7d]{grid-area:1/4}.nav-button[data-v-b6c5bc7d]{border:var(--pixel-border-thin);box-shadow:2px 2px 0 0 var(--brand-dark-primary)}.nav-button[data-v-b6c5bc7d]:hover:not(:disabled){box-shadow:3px 3px 0 0 var(--brand-dark-primary)}.nav-button[data-v-b6c5bc7d]:active:not(:disabled){box-shadow:0 0 0 0 var(--brand-dark-primary);transform:translate(2px,2px)}}.nav-button[data-v-b6c5bc7d]{border:var(--pixel-border);background:var(--brand-bg-100);min-width:44px;min-height:44px;color:var(--brand-dark-primary);cursor:pointer;box-shadow:var(--pixel-shadow-sm);touch-action:manipulation;justify-content:center;align-items:center;padding:0;transition:transform 80ms steps(2,end),box-shadow 80ms steps(2,end),filter .12s;display:flex}.nav-button[data-v-b6c5bc7d]:hover:not(:disabled){filter:brightness(1.08);box-shadow:5px 5px 0 0 var(--brand-dark-primary);transform:translate(-1px,-1px)}.nav-button[data-v-b6c5bc7d]:active:not(:disabled){box-shadow:0 0 0 0 var(--brand-dark-primary);transform:translate(3px,3px)}.nav-button[data-v-b6c5bc7d]:focus-visible{outline:var(--focus-ring-width) solid var(--color-focus);outline-offset:var(--focus-ring-offset)}.nav-button[data-v-b6c5bc7d]:disabled{cursor:not-allowed;opacity:.45}.up[data-v-b6c5bc7d]{grid-area:1/2}.left[data-v-b6c5bc7d]{grid-area:2/1}.down[data-v-b6c5bc7d]{grid-area:2/2}.right[data-v-b6c5bc7d]{grid-area:2/3}.dpad-hub[data-v-b6c5bc7d]{display:none}.scenarios-sidebar[data-v-2e9840f6]{gap:var(--space-4);flex-direction:column;display:flex}.scenario[data-v-2e9840f6]{padding:var(--space-4) var(--space-3);border:var(--pixel-border);background:var(--brand-amber-100);color:var(--brand-dark-primary);cursor:pointer;font-size:var(--font-size-base);font-weight:var(--font-weight-medium);letter-spacing:var(--letter-spacing-wide);text-align:center;box-shadow:var(--pixel-shadow-sm);line-height:1.3;transition:transform 80ms steps(2,end),box-shadow 80ms steps(2,end),background .12s}.scenario[data-v-2e9840f6]:hover{background:var(--brand-amber-200);box-shadow:5px 5px 0 0 var(--brand-dark-primary);transform:translate(-1px,-1px)}.scenario[data-v-2e9840f6]:active{box-shadow:0 0 0 0 var(--brand-dark-primary);transform:translate(3px,3px)}.scenario.active[data-v-2e9840f6]{background:var(--brand-amber-300);color:var(--brand-dark-primary);font-weight:var(--font-weight-medium);box-shadow:0 0 0 0 var(--brand-dark-primary);cursor:default;transform:translate(3px,3px)}.scenario.active[data-v-2e9840f6]:hover{background:var(--brand-amber-300);box-shadow:0 0 0 0 var(--brand-dark-primary);transform:translate(3px,3px)}.scenario[data-v-2e9840f6]:focus-visible,.settings-btn[data-v-2e9840f6]:focus-visible{outline:var(--focus-ring-width) solid var(--color-focus);outline-offset:var(--focus-ring-offset)}.settings-btn[data-v-2e9840f6]{--gear-hole:var(--brand-bg-100);margin-top:var(--space-2);padding:var(--space-3) 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var(--space-4)}.scenarios-side[data-v-43e948fb]{gap:var(--space-2);grid-template-rows:auto;grid-template-columns:repeat(4,minmax(0,1fr)) auto;align-items:stretch;display:grid!important}.scenarios-side[data-v-43e948fb] .scenario{padding:var(--space-2) var(--space-2);font-size:var(--font-size-sm);box-shadow:2px 2px 0 0 var(--brand-dark-primary);line-height:1.2}.scenarios-side[data-v-43e948fb] .settings-btn{padding:var(--space-2) var(--space-3);font-size:var(--font-size-sm);box-shadow:2px 2px 0 0 var(--brand-dark-primary);margin-top:0}.board-region[data-v-43e948fb]{overflow:visible}.control-column[data-v-43e948fb]{z-index:10;padding:.5rem .75rem calc(.5rem + env(safe-area-inset-bottom,0px));background:var(--color-background);border-top:1px solid var(--color-border);gap:0;position:fixed;bottom:0;left:0;right:0}.numpad-region[data-v-43e948fb]{background:0 0;border-top:none;padding:0;position:static}.aux-navigation-region[data-v-43e948fb]{background:0 0;border-top:none;padding:.5rem 0 0;position:static}}