:root{color:#172026;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#eef2f4;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.5}*{box-sizing:border-box}body{background:#eef2f4;min-width:320px;min-height:100vh;margin:0}button,input{font:inherit}button{border:0}.app-shell{flex-direction:column;justify-content:center;align-items:center;gap:18px;min-height:100vh;padding:24px;display:flex}.screen{width:min(1180px,100%)}.site-footer{color:#65737a;text-align:center;width:min(1180px,100%);font-size:.92rem;font-weight:700}.site-footer a{color:#172026;font-weight:900;text-decoration:none}.site-footer a:hover{text-decoration:underline}.title-screen,.results-screen{grid-template-columns:minmax(0,1fr) minmax(320px,460px);align-items:center;gap:32px;display:grid}.title-screen{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.title-copy,.results-copy,.handoff-panel{flex-direction:column;align-items:flex-start;gap:22px;display:flex}.title-logo{width:min(520px,100%);height:auto;display:block}.title-tagline{max-width:640px;font-size:3.2rem;line-height:1.02}.eyebrow,.panel-label{color:#65737a;letter-spacing:0;text-transform:uppercase;margin:0;font-size:.78rem;font-weight:800}h1,h2,p{margin:0}h1{letter-spacing:0;max-width:720px;font-size:4rem;line-height:1}h2{letter-spacing:0;font-size:1.55rem;line-height:1.18}.lead{color:#42515a;max-width:680px;font-size:1.15rem}.primary-button,.secondary-button,.icon-button{color:#fbfcfb;cursor:pointer;background:#172026;border-radius:8px;justify-content:center;align-items:center;gap:10px;min-height:44px;transition:transform .14s,background .14s,box-shadow .14s;display:inline-flex;box-shadow:0 10px 24px #17202624}.primary-button{padding:0 18px;font-weight:800}.secondary-button{color:#24312e;cursor:pointer;background:#fff;border:1px solid #17202629;border-radius:8px;min-height:44px;padding:0 18px;font-weight:800}.primary-button--wide{width:100%}.primary-button:disabled,.secondary-button:disabled{color:#73827e;box-shadow:none;cursor:not-allowed;background:#d8e0e4}.primary-button:not(:disabled):hover,.secondary-button:not(:disabled):hover,.icon-button:hover{transform:translateY(-1px);box-shadow:0 14px 28px #1720262e}.primary-button:not(:disabled):hover,.icon-button:hover{background:#263640}.secondary-button:not(:disabled):hover{background:#eef3f5}.icon-button{width:44px;padding:0}.brief-panel{gap:14px;display:grid}.phase-card,.side-panel,.canvas-shell,.handoff-panel,.result-grid>div{background:#ffffffe6;border:1px solid #17202621;border-radius:8px;box-shadow:0 16px 40px #17202614}.phase-card{grid-template-columns:48px 1fr;gap:4px 14px;padding:18px;display:grid}.phase-card span{color:#fbfcfb;background:#2674e8;border-radius:50%;grid-row:span 2;place-items:center;width:42px;height:42px;font-weight:900;display:grid}.phase-card strong{align-self:end;font-size:1.05rem}.phase-card p{color:#53636b}.play-screen{grid-template-columns:minmax(0,1fr) 292px;align-items:start;gap:20px;display:grid;position:relative}.game-stage{min-width:0}.top-bar{justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:14px;display:flex}.stat-strip{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.stat-strip span,.stat-action{color:#24312e;background:#fff;border:1px solid #1720261f;border-radius:8px;align-items:center;gap:8px;min-height:38px;padding:0 12px;font-weight:800;display:inline-flex}.stat-action{cursor:pointer}.stat-action:hover{background:#eef3f5}.canvas-shell{background:#fff;padding:10px;position:relative}.game-canvas{aspect-ratio:1;background:#edf1f3;border-radius:6px;outline:1px solid #17202629;width:100%;display:block}.game-canvas--clickable{cursor:pointer}.canvas-shell--countdown{overflow:hidden}.countdown-overlay{color:#fbfcfb;pointer-events:none;background:#17202657;border-radius:6px;align-content:center;place-items:center;gap:8px;display:grid;position:absolute;inset:10px}.countdown-overlay span{letter-spacing:0;text-transform:uppercase;font-size:.86rem;font-weight:900}.countdown-overlay strong{background:#1720269e;border:2px solid #ffffffb8;border-radius:50%;place-items:center;width:86px;height:86px;font-size:3.3rem;line-height:1;display:grid}.side-panel{flex-direction:column;gap:18px;padding:18px;display:flex}.side-section{gap:8px;display:grid}.side-section strong{font-size:1.2rem}.side-section p,.quiet-list{color:#51635f}.quiet-list{margin:0;padding-left:18px}.quiet-list li+li{margin-top:6px}.key-grid{grid-template-columns:repeat(4,42px);gap:8px;display:grid}.key-grid span{background:#eef3f5;border:1px solid #17202624;border-radius:7px;place-items:center;height:38px;font-weight:900;display:grid}.handoff-screen{place-items:center;display:grid}.handoff-panel{width:min(680px,100%);padding:34px}.share-link-field{gap:8px;width:100%;display:grid}.share-link-field span{color:#65737a;letter-spacing:0;text-transform:uppercase;font-size:.78rem;font-weight:800}.share-link-field input{color:#24312e;background:#f7fafb;border:1px solid #17202629;border-radius:8px;width:100%;min-height:46px;padding:0 12px;font-size:.92rem}.handoff-actions{flex-wrap:wrap;gap:10px;display:flex}.helper-copy{color:#65737a;font-size:.95rem}.replay-controls{grid-template-columns:44px 44px minmax(178px,max-content) minmax(0,1fr);align-items:center;gap:10px;margin-top:12px;display:grid}.speed-control{background:#fff;border:1px solid #17202624;border-radius:8px;grid-template-columns:repeat(4,minmax(40px,1fr));gap:4px;min-height:44px;padding:4px;display:grid}.speed-control button{color:#42515a;cursor:pointer;background:0 0;border-radius:6px;min-width:0;font-size:.88rem;font-weight:900}.speed-control button:hover{background:#eef3f5}.speed-control button.is-active{color:#fbfcfb;background:#172026}.timeline{accent-color:#2674e8;width:100%}.challenge-modal-backdrop{z-index:20;background:#1720267a;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.challenge-modal{background:#fffffff5;border:1px solid #17202624;border-radius:8px;flex-direction:column;align-items:flex-start;gap:18px;width:min(620px,100%);padding:28px;display:flex;box-shadow:0 24px 70px #1720263d}.challenge-modal h1{max-width:560px;font-size:2.25rem;line-height:1.05}.challenge-modal p{color:#42515a;font-size:1.08rem}.result-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;width:100%;display:grid}.result-grid>div{gap:6px;padding:16px;display:grid}.result-grid span{color:#62716e;font-size:.9rem}.result-grid strong{font-size:1.2rem}.results-board{min-width:0}@media (width<=920px){.app-shell{align-items:flex-start;padding:18px}.title-screen,.results-screen,.play-screen{grid-template-columns:1fr}h1{font-size:3rem}.top-bar{flex-direction:column;align-items:flex-start}.stat-strip{justify-content:flex-start}}@media (width<=560px){.app-shell{padding:12px}h1{font-size:2.35rem}.title-tagline{font-size:2.1rem}h2{font-size:1.25rem}.lead{font-size:1rem}.phase-card{grid-template-columns:40px 1fr;padding:14px}.phase-card span{width:34px;height:34px}.result-grid{grid-template-columns:1fr}.replay-controls{grid-template-columns:44px 44px minmax(0,1fr)}.timeline{grid-column:1/-1}}