:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}body{margin:0}#root{text-align:center;box-sizing:border-box;flex-direction:column;width:1126px;max-width:100%;min-height:100svh;margin:0 auto;display:flex}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (width<=1024px){h1{margin:20px 0;font-size:36px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}@font-face{font-family:Inter;src:url(./assets/fonts/Inter_24pt-Regular.ttf)format("truetype");font-weight:400;font-style:normal}@font-face{font-family:Inter;src:url(./assets/fonts/Inter_24pt-SemiBold.ttf)format("truetype");font-weight:600;font-style:normal}@font-face{font-family:Inter;src:url(./assets/fonts/Inter_24pt-SemiBoldItalic.ttf)format("truetype");font-weight:600;font-style:italic}nav{z-index:1000;position:fixed;top:0;left:50%;transform:translate(-50%)}.Navbar-links-container{gap:2rem;padding:1rem 2rem;display:flex}.btn2{color:#fff;cursor:pointer;letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;background-color:#c7b599;border:1.5px solid #1a1612;border-radius:999px;margin-top:6px;margin-bottom:6px;padding:.6rem 1.5rem;font-family:Inter,sans-serif;font-size:.8rem;font-weight:600;transition:background-color .15s,color .15s,transform .1s}.btn2:active{transform:scale(.97)}.btn2:hover{color:#f5f2eb;background-color:#1a1612}.scanner-buttons{justify-content:center;gap:10px;padding:1rem 0;display:flex}.btn-sys-upload{margin-left:10px}.sudoku-board{background-color:#1a1612;border:2.5px solid #1a1612;grid-template-columns:repeat(9,1fr);width:min(360px,92vw);height:min(360px,92vw);margin:25px auto;display:grid;position:relative;left:-5px;box-shadow:0 4px 6px #1a161214,0 12px 40px #1a16121f}.sudoku-cell{color:#1a1612;aspect-ratio:1;text-align:center;cursor:text;caret-color:#9a8c75;box-sizing:border-box;border:.5px solid #c4b99a;outline:none;width:100%;padding:0;font-family:Inter,sans-serif;font-size:clamp(.8rem,2.5vw,1rem);font-weight:600;transition:background-color .1s}.cell-clue{color:#1a56a0;cursor:default}.sudoku-cell:focus{background-color:#e0d9c8}.cell-orange{background-color:#f5f2eb}.cell-white{background-color:#ede8dc}.border-right{border-right:2px solid #1a1612}.border-bottom{border-bottom:2px solid #1a1612}@font-face{font-family:Inter;src:url(/assets/Inter_24pt-Regular-BPx6xqqj.ttf)format("truetype");font-weight:400;font-style:normal}@font-face{font-family:Inter;src:url(/assets/Inter_24pt-SemiBold-BQskPSi-.ttf)format("truetype");font-weight:600;font-style:normal}@font-face{font-family:Inter;src:url(/assets/Inter_24pt-SemiBoldItalic-B3ysfErS.ttf)format("truetype");font-weight:600;font-style:italic}.board-layout{flex-direction:row;align-items:flex-start;gap:1rem;display:flex}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{background-color:#f5f2eb;background-image:radial-gradient(at 20% 10%,#b4a0781f 0%,#0000 60%),radial-gradient(at 80% 90%,#3b24001a 0%,#0000 60%);min-height:100vh}.app-container{flex-direction:column;align-items:center;gap:2rem;padding:100px 2rem 4rem;font-family:Inter,sans-serif;display:flex}.app-header{text-align:center;line-height:1}.app-eyebrow{letter-spacing:.25em;text-transform:uppercase;color:#9a8c75;margin-bottom:.4rem;font-size:.7rem;font-weight:600}.app-title{color:#1a1612;letter-spacing:.15em;font-size:3.5rem;font-weight:600}.board-actions{flex-wrap:wrap;justify-content:center;gap:.75rem;margin-top:-2rem;display:flex}.app-actions{flex-direction:column;align-items:center;gap:.75rem;width:100%;max-width:360px;display:flex}.action-group{justify-content:center;gap:.6rem;width:100%;display:flex}.btn{color:#1a1612;cursor:pointer;letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;background-color:#0000;border:1.5px solid #1a1612;border-radius:999px;margin-top:6.7px;margin-bottom:6.7px;padding:.6rem 1.5rem;font-family:Inter,sans-serif;font-size:.8rem;font-weight:600;transition:background-color .15s,color .15s,transform .1s;display:flex}.btn:hover{color:#f5f2eb;background-color:#1a1612}.btn:active{transform:scale(.97)}.btn-generate{color:#f5f2eb;background-color:#c4b99a}.btn-validate{margin-left:20px}.btn-manual{color:#f5f2eb;background-color:#c4b99a}.btn-automatic{margin-left:35px}.status-row{justify-content:center;align-items:center;gap:10px;min-height:44px;margin-top:8px;display:flex}.status-badge{letter-spacing:.12em;text-transform:uppercase;border-radius:999px;align-items:center;margin:4px;padding:.35rem 1rem;font-size:.72rem;font-weight:600;display:inline-flex}.validity{border:1.5px solid #1a1612}.status-badge.solvable{color:#2d6a2d;background-color:#d6edd6}.status-badge.unsolvable{color:#8b2020;background-color:#f2d6d6}.status-badge.correct{color:#2d6a2d;background-color:#d6edd6}.status-badge.incorrect{color:#8b2020;background-color:#f2d6d6}.wrd.directions-board{border:2px solid #1a1612;flex-direction:column;gap:1rem;padding:1.5rem;font-family:Inter,sans-serif;display:flex}.wrd.directions-board h2{color:#1a1612;letter-spacing:.05em;margin:0;font-size:.95rem;font-weight:400}.wrd.directions-board p{color:#1a1612;margin:0;font-size:.8rem}.recommendations-board{border:2px solid #1a1612;flex-direction:column;gap:1rem;padding:1.5rem;font-family:Inter,sans-serif;display:flex}.recommendations-board h2{color:#1a1612;letter-spacing:.05em;margin:0;font-size:.85rem;font-weight:400}.recommendations-board p{color:#1a1612;margin:0;font-size:.8rem}