@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial}}}@layer theme{:root,:host{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring:where(:not(iframe)){outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.block{display:block}.flex{display:flex}.grid{display:grid}.table{display:table}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}}:root{--bg:#e6f1f3;--surface:#f6fbfb;--ink:#0c2a33;--muted:#4d6b73;--line:#b4d0d5;--accent:#0d7a85;--mark:#d4402b;--bingo:#e9a41c;--free:#cfe8ea;--font-display-stack:var(--font-display), "Hiragino Sans", "Yu Gothic", system-ui, sans-serif;--font-body-stack:var(--font-body), "Hiragino Sans", "Yu Gothic", system-ui, sans-serif;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media (prefers-color-scheme:dark){:root{--bg:#09191f;--surface:#10262e;--ink:#e3f1f2;--muted:#8fb0b6;--line:#25434b;--accent:#4fc3cc;--mark:#ff7a63;--bingo:#f2b134;--free:#173941;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);font-family:var(--font-body-stack);min-height:100dvh;margin:0;font-size:15px;line-height:1.4}.wrap{flex-direction:column;gap:22px;max-width:1180px;margin:0 auto;padding:24px 16px 48px;display:flex}.display{font-family:var(--font-display-stack);font-weight:400}h1.display{margin:0;font-size:clamp(1.9rem,6vw,3rem);line-height:1.05}h1.display span{color:var(--accent)}.hint{color:var(--muted);max-width:60ch;margin:0}a{color:var(--accent)}.btn{font:inherit;color:#fff;background:var(--accent);border:2px solid var(--accent);cursor:pointer;border-radius:6px;padding:7px 15px;font-size:.9rem;font-weight:700;text-decoration:none;display:inline-block}.btn:hover{filter:brightness(1.08)}.btn.ghost{color:var(--accent);background:0 0}.btn.ghost:hover{background:var(--free);filter:none}.btn.danger{color:var(--mark);border-color:var(--mark);background:0 0}.btn:disabled{opacity:.5;cursor:default}.btn:focus-visible,.cell:focus-visible,input:focus-visible{outline:3px solid var(--accent);outline-offset:2px}input,textarea{font:inherit;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:6px;width:100%;padding:8px 10px}label{color:var(--muted);margin-bottom:4px;font-size:.85rem;display:block}.card-box{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:16px}.row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.spread{justify-content:space-between}.err{color:var(--mark);margin:0}.cards{grid-template-columns:1fr;gap:12px;margin:0;padding:0;list-style:none;display:grid}@media (min-width:640px){.cards{grid-template-columns:1fr 1fr}}.cards li{background:var(--surface);border:1px solid var(--line);border-radius:10px;flex-direction:column;gap:8px;padding:14px;display:flex}.cards h3{margin:0;font-size:1.1rem}.tag{color:var(--muted);font-size:.75rem}.boards{grid-template-columns:1fr;gap:28px;display:grid}@media (min-width:900px){.boards{grid-template-columns:1fr 1fr}}.board{flex-direction:column;gap:12px;min-width:0;display:flex}.board-head{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.board-head h2{font-family:var(--font-display-stack);margin:0;font-size:1.5rem;font-weight:400;line-height:1}.count{font-variant-numeric:tabular-nums;color:var(--muted);font-size:.9rem}.badge{font-family:var(--font-display-stack);background:var(--bingo);color:#1b1303;letter-spacing:.04em;border-radius:4px;padding:4px 10px;font-size:.8rem}.grid{background:var(--line);border-radius:8px;grid-template-columns:repeat(5,minmax(0,1fr));gap:5px;padding:5px;display:grid}.cell{min-width:0;min-height:4.8rem;font:inherit;text-align:center;color:var(--ink);background:var(--surface);cursor:pointer;overflow-wrap:break-word;-webkit-tap-highlight-color:transparent;border:0;border-radius:3px;flex-direction:column;justify-content:center;align-items:center;gap:3px;padding:6px 4px;font-size:.72rem;font-weight:500;line-height:1.2;transition:background .15s;display:flex;position:relative}.cell .note{color:var(--muted);font-size:.82em;font-weight:400}.cell:not(.readonly):hover{background:var(--free)}.cell.readonly{cursor:default}.cell.on{color:var(--muted);background:var(--free)}.cell.on .label{opacity:.6}.cell.on:before,.cell.on:after{content:"";background:var(--mark);border-radius:2px;width:86%;height:3px;animation:.18s ease-out draw;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)rotate(45deg)}.cell.on:after{transform:translate(-50%,-50%)rotate(-45deg)}@keyframes draw{0%{width:0}to{width:86%}}.cell.win{box-shadow:inset 0 0 0 3px var(--bingo)}.cell.free{cursor:default;background:var(--accent);color:#fff;font-family:var(--font-display-stack);font-size:.9rem}.cell.free:before,.cell.free:after{display:none}@media (min-width:560px){.cell{min-height:6rem;padding:8px 6px;font-size:.82rem}}@media (min-width:900px) and (max-width:1099px){.cell{min-height:4.8rem;font-size:.66rem}}@media (prefers-reduced-motion:reduce){.cell.on:before,.cell.on:after{animation:none}}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}