.ng{--ng-gold:#f5ca77;--ng-ink:#101e2b;--ng-teal:#a4ded0;--ng-line:#435867;max-width:1040px;margin:0 auto;color:#e8eef3;font:16px/1.6 Arial,sans-serif;min-width:0}.ng *{box-sizing:border-box}.ng [hidden]{display:none!important}.ng h2,.ng h3{font-family:Georgia,serif;color:#fff4da;line-height:1.2;letter-spacing:0}.ng h2{font-size:clamp(1.75rem,4vw,2.6rem);margin:10px 0 16px}.ng h3{font-size:1.5rem;margin:0}.ng p{margin:0 0 16px}.ng .ng-kicker{font-size:.72rem;font-weight:800;letter-spacing:.14em;color:var(--ng-gold);margin:0}.ng button{font:700 .94rem/1.35 Arial,sans-serif;min-height:44px;padding:12px 17px;border-radius:10px;border:1px solid var(--ng-gold);background:var(--ng-gold);color:#0a1722;cursor:pointer;white-space:normal}.ng button:disabled{opacity:.45;cursor:default}.ng .ng-secondary{background:#142535;border-color:#617687;color:#f5ead5}.ng button:focus-visible,.ng a:focus-visible,.ng summary:focus-visible,.ng input:focus-visible,.ng-scroll:focus-visible{outline:3px solid #b9f2e1;outline-offset:3px}.ng .ng-text-button{background:none;color:var(--ng-gold);border-color:transparent;padding:8px}.ng .ng-small{color:#b1c3d1;font-size:.83rem;line-height:1.6;margin-top:12px}.ng-intro{display:grid;grid-template-columns:1.3fr 1fr;gap:28px;align-items:center;padding:30px;border:1px solid #405462;border-radius:20px;background:linear-gradient(140deg,#102a36,#111929);margin-bottom:24px}.ng-intro img{width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;border-radius:14px;border:1px solid #85704a}.ng-intro a{font-size:.9rem;color:var(--ng-gold);text-underline-offset:4px}.ng-resume{background:#203b3e;border:1px solid #729a8b;border-radius:14px;padding:20px;display:flex;align-items:center;justify-content:space-between;gap:14px;margin:22px 0}.ng-resume p{margin:4px 0 0;font-size:.86rem}.ng-library-head{display:flex;gap:15px;align-items:center;justify-content:space-between;margin:26px 0 16px}.ng-library-head>span{font-size:.8rem;color:#a8d7cd}.ng-sizes{padding:0;border:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:0 0 22px;min-width:0}.ng-sizes legend{font-size:.83rem;margin-bottom:9px;color:#c1cdda}.ng-sizes label{position:relative;display:flex;gap:8px;padding:16px;border:1px solid #536673;border-radius:12px;cursor:pointer;background:#0e1d2b;min-width:0}.ng-sizes label:has(input:checked){border-color:var(--ng-gold);background:#26313a}.ng-sizes input{accent-color:#f5ca77;margin:4px 0 0;width:16px;height:16px;flex:none}.ng-sizes strong,.ng-sizes small{display:block}.ng-sizes strong{font-size:1.22rem;color:#f7e3b7}.ng-sizes small{font-size:.75rem;color:#b9cbd7}.ng-library{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.ng .ng-tile{background:linear-gradient(145deg,#142637,#101d2a);border-color:#41596b;color:#e9ebec;padding:16px 10px;text-align:center}.ng-tile .ng-thumb{width:min(88px,100%);height:88px;margin:0 auto 12px;display:grid;place-items:center;color:#d3b273;font:36px Georgia,serif;border:1px solid #3b5669;border-radius:8px;background:repeating-linear-gradient(0deg,transparent 0 15px,#2e4256 16px),repeating-linear-gradient(90deg,transparent 0 15px,#2e4256 16px),#111d2c}.ng-tile strong,.ng-tile small{display:block;overflow-wrap:anywhere}.ng-tile small{font-size:.72rem;color:#a4c1ce;font-weight:400;margin-top:5px}.ng-tile.is-solved{border-color:#77846e}.ng-tile.is-active{border-color:var(--ng-gold)}.ng-tile svg{width:100%;height:100%;border-radius:6px}.ng-play{padding:24px;border:1px solid #4c6771;border-radius:20px;background:radial-gradient(ellipse at top,#172e3a,#0b1825 70%);margin-top:14px}.ng-heading{display:flex;justify-content:space-between;gap:15px;align-items:center}.ng-heading h2{font-size:1.75rem;margin-bottom:20px}.ng-tools{display:flex;gap:8px;margin:8px 0 18px;flex-wrap:wrap}.ng-tools button{background:#102536;border-color:#476577;color:#e6ecf2;flex:1}.ng-tools button[aria-pressed=true]{background:#eed49a;color:#112534;border-color:#ffe2a0;box-shadow:0 0 0 1px #ffe2a0}.ng-play-info{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:.82rem}.ng-scroll{overflow:auto;max-height:78svh;max-width:100%;margin:8px auto 16px;overscroll-behavior-x:contain;border:1px solid #628693;border-radius:9px;background:#0b1925;scrollbar-color:#729287 #10222f}.ng .ng-board{border-collapse:separate;border-spacing:0;margin:0 auto;table-layout:fixed;width:calc(var(--cell)*var(--n) + var(--clue));font:700 13px/1.25 Arial,sans-serif;color:#f2dcaa}.ng-board th,.ng-board td{padding:0;border:0;text-align:center;height:var(--cell);width:var(--cell);background:none}.ng-board thead th{position:sticky;top:0;z-index:3;height:auto;vertical-align:bottom;background:#122b37;border-bottom:2px solid #739294}.ng-board tbody th{position:sticky;left:0;z-index:2;background:#122b37;border-right:2px solid #739294}.ng-board .ng-corner{left:0;z-index:4;width:var(--clue);font-size:11px;color:#a6c6cf;vertical-align:middle}.ng-row-clues{display:flex;justify-content:flex-end;gap:5px;padding:3px 7px;white-space:nowrap}.ng-col-clues{display:flex;flex-direction:column;align-items:center;padding:7px 1px;gap:3px}.ng .ng-cell{display:block;position:relative;width:100%;height:var(--cell);min-height:0;padding:0;border-radius:0;border:0;border-right:1px solid #526b7d;border-bottom:1px solid #526b7d;background:#172a3a;color:#b8d6dc;font:500 clamp(13px,2.2vw,19px)/1 Arial,sans-serif;touch-action:manipulation}.ng .ng-cell.is-filled{background:#eed194;box-shadow:inset 0 0 0 2px #cfac67}.ng .ng-cell.is-cross{background:#102332}.ng .ng-cell.is-error{outline:3px solid #ff9c8f;outline-offset:-4px}.ng .ng-cell.is-error:after{content:'!';color:#fdded6;background:#7c2331;border-radius:50%;font-size:10px;position:absolute;right:0;top:0;width:12px;height:12px;line-height:12px}.ng .ng-cell.is-hint{outline:3px solid #b7f9dd;outline-offset:-4px}.ng .ng-cell:focus-visible{outline:3px solid #fff;outline-offset:-3px;z-index:1}.ng-board td.ng-sep .ng-cell{border-right:2px solid #9fb6b2}.ng-board tr.ng-sep .ng-cell{border-bottom:2px solid #9fb6b2}.ng-board th.is-matched{color:#b5f4d6;background:#234c4a}.ng-board th.is-focused{box-shadow:inset 0 0 0 2px #c6dedb}.ng-status{min-height:26px;color:#e9dcb9;font-size:.94rem}.ng-hint{background:#18372f;border-left:3px solid #b5e8cb;border-radius:8px;padding:18px;margin-bottom:16px}.ng-hint p{margin-bottom:12px}.ng-actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.ng-result{padding:35px 24px;border:1px solid #c3a363;border-radius:20px;background:radial-gradient(ellipse at top,#1b3a3c,#0e1827 70%);text-align:center}.ng-reveal{max-width:230px;margin:25px auto;border:1px solid #ab945d;box-shadow:0 0 40px #b19c3d1f;border-radius:12px;overflow:hidden}.ng-reveal svg{display:block;width:100%;height:auto}.ng-result-stats{display:flex;justify-content:center;gap:25px;flex-wrap:wrap;margin:24px 0}.ng-result-stats strong,.ng-result-stats span{display:block}.ng-result-stats strong{color:var(--ng-gold);font:700 1.7rem Georgia,serif}.ng-result-stats span{color:#b5c9d1;font-size:.8rem}.ng-result .ng-actions{justify-content:center}.ng-rules{margin-top:28px;border:1px solid #495e6e;border-radius:14px;padding:18px 20px;background:#0e1e2c}.ng-rules summary{font-weight:700;cursor:pointer;color:#f2dba7}.ng-rules[open] summary{margin-bottom:20px}.ng-rules p{font-size:.9rem}.ng-example{display:flex;align-items:center;gap:4px;margin:15px 0 22px}.ng-example strong{margin-right:10px;color:var(--ng-gold)}.ng-example span{width:32px;height:32px;text-align:center;background:#ead09b;color:#ead09b;border:1px solid #ba9e64;line-height:30px}.ng-example span.is-empty{background:#193248;color:#afc8d4;border-color:#627b8b}.ng-notice{padding:15px;background:#3b3031;border:1px solid #bea077;border-radius:12px}.ng-dialog{max-width:min(92vw,470px);padding:26px;background:#142735;color:#d9e8ed;border:1px solid #baa170;border-radius:16px}.ng-dialog::backdrop{background:#030b15cc}.ng-dialog h3{margin-bottom:16px}.ng-footnote{padding:0 5px}
@media(max-width:650px){.ng-intro{grid-template-columns:1fr;padding:20px;gap:18px}.ng-intro img{max-height:190px}.ng-library{grid-template-columns:repeat(2,minmax(0,1fr))}.ng-sizes{gap:7px}.ng-sizes label{padding:12px 8px;gap:5px}.ng-sizes strong{font-size:1.05rem}.ng-sizes small{font-size:.7rem}.ng-library-head{align-items:flex-start;flex-direction:column;gap:7px}.ng-resume{flex-direction:column;align-items:stretch}.ng-play{padding:12px 8px}.ng-heading{gap:6px;align-items:flex-start}.ng-heading h2{font-size:1.4rem}.ng-heading button{font-size:.79rem;padding:8px 10px}.ng-tools{gap:5px}.ng-tools button{padding:10px 5px;font-size:.8rem;min-width:0}.ng-play-info{gap:4px}.ng-play-info button{font-size:.78rem;padding:6px}.ng-rules{padding:17px 14px}.ng-actions{gap:8px}.ng-result{padding:25px 15px}}
@media(prefers-reduced-motion:no-preference){.ng-result .ng-reveal{animation:ng-reveal .6s ease-out}@keyframes ng-reveal{from{opacity:.3;transform:scale(.94)}to{opacity:1;transform:none}}}