:root{--ink:#111111;--paper:#f6f0df;--paper-deep:#eadfbe;--card:#fffaf0;--line:#171717;--red:#ff4f2e;--blue:#125bff;--green:#18a558;--yellow:#ffd43b;--shadow:0 16px 0 #111111;--soft-shadow:0 8px 0 #111111}*{box-sizing:border-box}html{min-height:100%;background:var(--paper)}body{min-height:100vh;margin:0;color:var(--ink);background:radial-gradient(circle at 15% 15%,rgba(255,212,59,.34),transparent 22rem),linear-gradient(135deg,rgba(18,91,255,.08) 0 25%,transparent 25% 50%,rgba(255,79,46,.08) 50% 75%,transparent 75%),var(--paper);font-family:Trebuchet MS,Avenir Next,system-ui,sans-serif;letter-spacing:0}button,input{font:inherit}button{cursor:pointer}.rush-shell{min-height:100svh;display:grid;place-items:center;padding:18px}.rush-stage{width:min(100%,520px);min-height:calc(100svh - 36px);display:flex;flex-direction:column;justify-content:center}.screen{width:100%;border:4px solid var(--line);background:var(--card);box-shadow:var(--shadow);padding:22px;position:relative;overflow:hidden}.screen:before{content:"";position:absolute;inset:0;pointer-events:none;background:repeating-linear-gradient(0deg,transparent 0 18px,rgba(17,17,17,.045) 18px 20px);mix-blend-mode:multiply}.screen>*{position:relative}.top-note{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border:3px solid var(--line);background:var(--yellow);font-size:.78rem;font-weight:900;text-transform:uppercase}.title{margin:18px 0 6px;font-family:Georgia,Times New Roman,serif;font-size:clamp(3rem,17vw,5.3rem);line-height:.82;letter-spacing:0}.subtitle{max-width:17rem;margin:0 0 24px;font-size:1.25rem;font-weight:800}.primary-button,.secondary-button{width:100%;min-height:58px;display:grid;place-items:center;border:4px solid var(--line);color:var(--ink);font-size:1.15rem;font-weight:1000;text-transform:uppercase;text-decoration:none;transition:transform .12s ease,box-shadow .12s ease}.primary-button{background:var(--red);box-shadow:var(--soft-shadow)}.secondary-button{background:var(--yellow);box-shadow:var(--soft-shadow)}.primary-button:active,.secondary-button:active{transform:translateY(6px);box-shadow:0 2px 0 var(--line)}.best-tile,.share-box{margin-top:22px;border:3px solid var(--line);background:var(--paper);padding:14px;font-weight:900}.best-tile span,.metric-label{display:block;font-size:.76rem;text-transform:uppercase;opacity:.72}.best-tile strong{display:block;font-size:2rem}.game-top{display:grid;grid-template-columns:1.1fr .9fr .9fr;grid-gap:8px;gap:8px}.metric{min-width:0;border:3px solid var(--line);background:var(--paper);padding:10px 8px}.metric strong{display:block;font-size:clamp(1.25rem,8vw,2rem);line-height:1}.timer-hot{background:var(--red)}.current-word{margin:22px 0 14px;border:4px solid var(--line);background:var(--ink);color:var(--paper);padding:18px}.current-word span{display:block;font-size:.8rem;font-weight:1000;text-transform:uppercase;color:var(--yellow)}.current-word strong{display:block;margin-top:5px;overflow-wrap:anywhere;font-family:Georgia,Times New Roman,serif;font-size:clamp(2.5rem,15vw,4.4rem);line-height:.9;text-transform:uppercase}.letter-row{display:flex;align-items:stretch;gap:10px;margin-bottom:14px}.letter-badge{width:74px;flex:0 0 74px;display:grid;place-items:center;border:4px solid var(--line);background:var(--blue);color:white;font-size:2.4rem;font-weight:1000;text-transform:uppercase}.input-wrap{flex:1 1;min-width:0}.input-wrap label{display:block;margin-bottom:5px;font-size:.75rem;font-weight:1000;text-transform:uppercase}.word-input{width:100%;height:62px;border:4px solid var(--line);background:#ffffff;color:var(--ink);padding:0 12px;font-size:1.45rem;font-weight:900;outline:none;text-transform:lowercase}.word-input:focus{box-shadow:inset 0 0 0 4px var(--yellow)}.feedback{min-height:36px;margin:12px 0;padding:8px 10px;border:3px solid var(--line);background:var(--paper);font-size:.95rem;font-weight:1000}.feedback.good{background:#b7f7c5}.feedback.bad{background:#ffb5a5}.bump-good{animation:good-pop .23s ease}.bump-bad{animation:bad-shake .24s ease}.chain{margin-top:16px}.chain h2{margin:0 0 8px;font-size:.8rem;text-transform:uppercase}.chain-list{display:flex;gap:8px;min-height:43px;overflow-x:auto;padding-bottom:6px}.chain-chip{flex:0 0 auto;border:3px solid var(--line);background:var(--paper-deep);padding:8px 10px;font-weight:900;text-transform:uppercase}.end-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:10px;gap:10px;margin:18px 0}.end-metric{min-width:0;border:3px solid var(--line);background:var(--paper);padding:12px}.end-metric strong{display:block;margin-top:3px;overflow-wrap:anywhere;font-size:1.6rem;line-height:1}.share-box{white-space:pre-line}@keyframes good-pop{50%{transform:scale(1.02) rotate(-1deg)}}@keyframes bad-shake{20%{transform:translateX(-5px)}60%{transform:translateX(5px)}}@media (max-width:380px){.rush-shell{padding:12px}.screen{padding:16px;box-shadow:0 10px 0 var(--line)}.game-top{gap:6px}.metric{padding:8px 5px}.letter-badge{width:62px;flex-basis:62px}}