/*! tailwindcss v4.2.2 | MIT License | https://tailwindcss.com */
@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-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--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:ui-sans-serif, system-ui, 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;--spacing:.25rem;--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,ui-sans-serif, system-ui, 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{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}.absolute{position:absolute}.fixed{position:fixed}.static{position:static}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.container{width:100%}@media (width>=40rem){.container{max-width:40rem}}@media (width>=48rem){.container{max-width:48rem}}@media (width>=64rem){.container{max-width:64rem}}@media (width>=80rem){.container{max-width:80rem}}@media (width>=96rem){.container{max-width:96rem}}.block{display:block}.contents{display:contents}.grid{display:grid}.table{display:table}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.border{border-style:var(--tw-border-style);border-width:1px}.shadow{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a), 0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.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,)}}*{box-sizing:border-box;margin:0;padding:0}body,#root{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;background:var(--bg,#0c0c14);min-height:100dvh;margin:0;font-family:system-ui,-apple-system,sans-serif;overflow-y:auto}.app{min-height:100dvh;padding:12px 16px calc(env(safe-area-inset-bottom,0px) + 20px);background:var(--bg);max-width:520px;color:var(--text);flex-direction:column;align-items:center;margin:0 auto;display:flex}.header{justify-content:space-between;align-items:center;width:100%;margin-bottom:10px;padding:4px 0;display:flex}.logo{letter-spacing:-.5px;color:var(--accent);font-size:22px;font-weight:700}.btn{border:1.5px solid var(--grid-line);background:var(--surface);color:var(--text-muted);cursor:pointer;-webkit-tap-highlight-color:transparent;border-radius:20px;justify-content:center;align-items:center;gap:6px;padding:8px 16px;font-family:inherit;font-size:13px;font-weight:600;transition:background .15s,color .15s,border-color .15s,transform .1s;display:inline-flex}.btn:hover{border-color:var(--accent);color:var(--accent)}.btn:active{transform:scale(.96)}.btn:disabled{opacity:.4;pointer-events:none}.btn--filled{background:var(--accent);color:var(--accent-text);border-color:var(--accent)}.btn--filled:hover{filter:brightness(1.1);color:var(--accent-text)}.btn--icon{padding:7px 10px;font-size:16px;line-height:1}.btn--accent{border-color:var(--accent);color:var(--accent)}.btn--accent-filled{background:var(--accent);color:var(--accent-text);border-color:var(--accent)}.controls{flex-wrap:wrap;justify-content:center;gap:6px;width:100%;margin-bottom:12px;display:flex}.stats{justify-content:space-between;align-items:center;width:100%;margin-bottom:10px;padding:6px 2px;display:flex}.stat{color:var(--text-muted);font-variant-numeric:tabular-nums;align-items:center;gap:5px;font-size:13px;display:flex}.stat strong{color:var(--text);font-weight:600}.actions{flex-wrap:wrap;justify-content:center;gap:8px;margin-top:12px;display:flex}.grid-wrapper{background:var(--grid-line);width:100%;max-width:480px;box-shadow:var(--shadow);touch-action:none;border-radius:14px;padding:2px;position:relative;overflow:hidden}.grid{background:var(--grid-line);border-radius:12px;gap:1.5px;width:100%;padding:0;display:grid;overflow:hidden}.cell{background:var(--cell);aspect-ratio:1;cursor:pointer;justify-content:center;align-items:center;min-width:0;transition:background .1s;display:flex;position:relative;overflow:visible}.cell:active{background:var(--cell-hover)}.path-segment{z-index:2;pointer-events:none;transition:all 80ms ease-out;position:absolute}@keyframes pathAppear{0%{opacity:.3;transform:scale(.2)}70%{opacity:.9;transform:scale(1.08)}to{opacity:1;transform:scale(1)}}.path-cell-anim{animation:.12s ease-out both pathAppear}@keyframes pairGlow{0%{filter:brightness()}40%{filter:brightness(1.5)}to{filter:brightness()}}.pair-dot.connected{opacity:1;animation:.6s ease-out pairGlow;box-shadow:0 0 8px #fff3}.endpoint{z-index:5;text-shadow:0 1px 3px #00000040;border-radius:50%;justify-content:center;align-items:center;width:56%;height:56%;font-family:ui-monospace,SF Mono,SFMono-Regular,monospace;font-size:clamp(10px,2.4vw,16px);font-weight:600;display:flex;position:relative;box-shadow:0 2px 6px #0003,inset 0 1px #ffffff26}.win-overlay{background:var(--overlay);z-index:100;flex-direction:column;justify-content:center;align-items:center;animation:.4s fadeIn;display:flex;position:fixed;inset:0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes popIn{0%{opacity:0;transform:scale(.5)}60%{transform:scale(1.05)}to{opacity:1;transform:scale(1)}}@keyframes confettiDrift{0%{opacity:1;transform:translateY(-10vh)rotate(0)}to{opacity:0;transform:translateY(110vh)rotate(720deg)}}.win-card{background:var(--surface);text-align:center;border:2px solid var(--accent);box-shadow:0 0 60px var(--accent-dim);border-radius:20px;max-width:320px;margin:0 16px;padding:32px 40px;animation:.5s forwards popIn}.win-card h2{color:var(--accent);margin-bottom:6px;font-size:28px;font-weight:700}.win-card p{color:var(--text-muted);margin-bottom:20px;font-size:14px}.win-stats{justify-content:center;gap:24px;margin-bottom:24px;display:flex}.win-stat-item{text-align:center}.win-stat-item .val{color:var(--text);font-size:24px;font-weight:700}.win-stat-item .lbl{color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;font-size:11px}.confetti-piece{z-index:101;pointer-events:none;width:10px;height:10px;animation:linear forwards confettiDrift;position:fixed;top:-20px}.pair-status{flex-wrap:wrap;justify-content:center;gap:6px;width:100%;margin-top:12px;padding:0 4px;display:flex}.pair-dot{opacity:.25;border-radius:50%;justify-content:center;align-items:center;width:26px;height:26px;font-family:ui-monospace,SF Mono,SFMono-Regular,monospace;font-size:10px;font-weight:700;transition:all .3s;display:flex;box-shadow:0 1px 3px #00000026}.pair-dot.partial{opacity:.55}.hint-overlay{z-index:8;pointer-events:none;border-radius:6px;animation:.4s ease-out hintPulse;position:absolute;inset:8%}.hint-correct{background:#2ed57340;border:2px solid #2ed573b3}.hint-wrong{background:#ff475740;border:2px solid #ff4757b3}@keyframes hintPulse{0%{opacity:0;transform:scale(.8)}50%{opacity:1;transform:scale(1.05)}to{opacity:1;transform:scale(1)}}@media (width<=380px){.app{padding:8px 10px 16px}.logo{font-size:18px}.btn{padding:7px 12px;font-size:12px}.stat{font-size:12px}.actions{gap:6px}.endpoint{font-size:clamp(9px,2.2vw,14px)}.win-card{padding:24px 28px}.win-card h2{font-size:24px}}@media (width>=768px){.app{max-width:600px;padding:20px 24px 32px}.grid-wrapper{max-width:540px}.logo{font-size:26px}.btn{padding:10px 20px;font-size:14px}.stat{font-size:14px}.pair-dot{width:30px;height:30px;font-size:11px}.endpoint{font-size:clamp(12px,2vw,18px)}}@media (width>=1024px){.app{max-width:640px}.grid-wrapper{max-width:580px}}@media (height<=500px) and (orientation:landscape){.app{padding:6px 12px 10px}.header{margin-bottom:4px}.controls{margin-bottom:6px}.stats{margin-bottom:6px;padding:4px 2px}.actions,.pair-status{margin-top:6px}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@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}