:root{color-scheme:dark;--page: #202020;--line: #373737;--text: #d6d6d6;--muted: #737373;--key: #626262;--key-hover: #777;--accent: #a45117;font-family:Arial,Helvetica,sans-serif}*{box-sizing:border-box}html,body{width:100%;height:100%;margin:0}body{background:var(--page);color:var(--text);overflow:hidden}button{font:inherit}button:focus-visible{outline:2px solid #eee;outline-offset:2px}.game{position:relative;display:flex;flex-direction:column;width:100%;height:100dvh;background:var(--page)}.topbar{flex:0 0 94px;display:flex;flex-direction:column;align-items:center;justify-content:center;border-bottom:2px solid #303030;padding-top:env(safe-area-inset-top)}.brand{display:flex;align-items:center;gap:9px;color:#d7d7d7;font-size:clamp(32px,5vw,42px);font-weight:700;line-height:1.05;letter-spacing:-.5px}.brand-mark{color:var(--accent);font-size:.68em;filter:saturate(.9)}.puzzle-label{margin-top:12px;color:#696969;font-size:16px;line-height:1}.board-wrap{position:relative;display:flex;justify-content:center;flex:1 1 auto;min-height:0;overflow:hidden}.board{width:min(100%,360px);align-self:stretch;display:flex;flex-direction:column;align-items:center;gap:7px;overflow-y:auto;overscroll-behavior:contain;padding:56px 10px 16px;scrollbar-width:thin;scrollbar-color:#555 transparent}.guess-row{display:grid;grid-template-columns:repeat(4,68px);gap:7px;flex:0 0 auto}.tile{display:grid;place-items:center;width:68px;height:68px;border:2px solid #666;color:var(--text);font-size:32px;font-weight:700;text-transform:uppercase;-webkit-user-select:none;user-select:none}.tile.current{border-color:#858585;animation:pop .11s ease-out}.tile.match{border-color:var(--accent);background:var(--accent);color:#f1f1f1}@keyframes pop{0%{transform:scale(.94)}to{transform:scale(1)}}.toast{position:absolute;left:50%;top:12px;transform:translate(-50%);z-index:2;max-width:calc(100% - 24px);margin:0;padding:10px 14px;border-radius:4px;background:#e4e4e4;color:#222;font-size:14px;font-weight:700;opacity:0;pointer-events:none;transition:opacity .12s ease}.toast.show{opacity:1}.controls{flex:0 0 auto;padding:0 10px calc(14px + env(safe-area-inset-bottom))}.keyboard{width:min(100%,374px);margin:0 auto;display:flex;flex-direction:column;gap:7px}.key-row{display:flex;justify-content:center;gap:6px;width:100%}.key{height:43px;min-width:0;flex:1 1 0;border:0;border-radius:1px;padding:0 3px;background:var(--key);color:#ddd;font-size:14px;font-weight:700;cursor:pointer;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none}.key:hover{background:var(--key-hover)}.key:active{transform:translateY(1px)}.key-wide{flex:1.45 1 0;font-size:13px}.key-delete{font-size:18px}.footer-links{display:flex;justify-content:center;gap:clamp(20px,7vw,54px);margin:20px auto 0;white-space:nowrap}.footer-links button{border:0;padding:0;background:transparent;color:#686868;font-size:14px;cursor:pointer}.footer-links a{color:#686868;font-size:14px;text-decoration:none}.footer-links a:hover,.footer-links button:hover{color:#aaa}#practice-button{color:#c88b5f;font-weight:700}.modal-backdrop{position:absolute;inset:0;z-index:5;display:grid;place-items:center;padding:20px;background:#0000009e}.modal-backdrop[hidden]{display:none}.modal{position:relative;width:min(100%,440px);max-height:min(80vh,620px);overflow:auto;padding:32px 28px 28px;border:1px solid #383838;border-radius:8px;background:#252525;color:#d6d6d6;text-align:center;box-shadow:0 12px 48px #00000059}.modal h1{margin:0 0 18px;font-size:24px}.modal p{margin:0 0 14px;line-height:1.5;color:#aaa}.modal-close{position:absolute;top:9px;right:12px;border:0;padding:2px 8px;background:transparent;color:#888;font-size:26px;cursor:pointer}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:20px 0}.stats-grid strong{display:block;font-size:28px;font-weight:400}.stats-grid span{display:block;margin-top:4px;color:#999;font-size:12px}.play-link{display:inline-block;margin-top:10px;color:#ddd}.route-description{margin:14px 0 10px!important;color:#aaa!important}.shortest-route{display:flex;flex-direction:column;align-items:center;gap:3px;margin:14px auto 2px}.shortest-route-step{display:flex;flex-direction:column;align-items:center;gap:3px}.shortest-route-row{display:grid;grid-template-columns:repeat(4,38px);gap:4px}.shortest-route-tile{display:grid;place-items:center;width:38px;height:38px;border:2px solid #666;color:var(--text);font-size:20px;font-weight:700}.shortest-route-tile.match{border-color:var(--accent);background:var(--accent);color:#f1f1f1}.shortest-route-arrow{height:12px;color:#777;font-size:12px;line-height:12px}.win-kicker{margin:0 0 18px;color:#aaa;font-size:22px}.win-route{margin:0 0 22px;font-size:clamp(25px,6vw,36px);letter-spacing:.3px}.win-summary{margin-bottom:12px!important;color:#d6d6d6!important;font-size:17px;text-align:left}.win-actions{display:flex;justify-content:center;gap:10px;margin:14px 0 22px}.modal-action{border:0;border-radius:5px;padding:10px 14px;background:#a45117;color:#fff;font-weight:700;cursor:pointer}.modal-action.secondary{background:#454545}.modal-action:disabled{opacity:.5;cursor:default}.stats-heading{margin:24px 0 8px;text-align:left;font-size:18px}.stats-grid.four{grid-template-columns:repeat(4,1fr);gap:8px}.distribution{display:grid;gap:5px;margin:12px 0 18px;text-align:left}.distribution-row{display:grid;grid-template-columns:28px 1fr;align-items:center;gap:7px;color:#aaa;font-size:13px}.distribution-bar{min-width:26px;height:23px;display:flex;align-items:center;padding:0 7px;background:#4a4a4a;color:#eee;font-weight:700}.distribution-bar.today{background:#4d78e8;color:#fff}.standings{max-height:300px;overflow:auto;margin:14px 0;text-align:left}.standing-row{display:grid;grid-template-columns:32px 1fr auto;gap:8px;padding:8px 4px;border-bottom:1px solid #3b3b3b}.standing-rank{color:#888}.standing-score{font-weight:700}.modal-note{color:#888!important;font-size:12px}@media(max-height:600px){.topbar{flex-basis:72px}.board{padding-top:20px}.guess-row{grid-template-columns:repeat(4,54px);gap:5px}.tile{width:54px;height:54px;font-size:26px}.controls{padding-bottom:6px}.key{height:36px}.footer-links{margin-top:10px}}@media(max-width:420px){.guess-row{grid-template-columns:repeat(4,min(16vw,62px));gap:6px}.tile{width:min(16vw,62px);height:min(16vw,62px);font-size:29px}.key-row{gap:4px}.key{height:40px;font-size:12px}.key-wide{font-size:11px}.footer-links{flex-wrap:wrap;gap:12px 20px;margin-top:16px}.footer-links button,.footer-links a{font-size:12px}}