:root{--ink:#111a2b;--paper:#f4f0e8;--clay:#e95f35;--blue:#23375a;--lime:#b8d83f;--line:#d8d2c7;--muted:#6e737c;--serif:'DM Serif Display',Georgia,serif;--sans:'DM Sans',sans-serif;--mono:'DM Mono',monospace}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);letter-spacing:-.02em}button,input,select{font:inherit}button{cursor:pointer;border:0}#app{max-width:720px;margin:auto;min-height:100vh;background:var(--paper);padding-bottom:94px}.topbar{height:64px;padding:13px 18px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);position:sticky;top:0;background:#f4f0e8ee;backdrop-filter:blur(12px);z-index:4}.brand{display:flex;gap:9px;align-items:center;font-family:var(--mono);font-weight:500;letter-spacing:-.08em;font-size:21px}.ball{width:25px;height:25px;border-radius:50%;background:var(--clay);border:2px solid var(--ink);position:relative}.ball:after{content:'';position:absolute;width:20px;height:11px;border-bottom:2px solid var(--ink);border-radius:50%;top:3px;left:0;transform:rotate(42deg)}.avatar{width:35px;height:35px;background:var(--ink);color:var(--paper);border-radius:50%;display:grid;place-items:center;font:12px var(--mono)}main{padding:18px}.eyebrow{font:11px var(--mono);letter-spacing:.07em;color:var(--muted);text-transform:uppercase}.hero{border:2px solid var(--ink);background:var(--blue);color:white;padding:22px 20px 18px;min-height:254px;position:relative;overflow:hidden}.court{position:absolute;inset:14px;border:1px solid #8290a8;opacity:.48}.court:before,.court:after{content:'';position:absolute;background:#8290a8}.court:before{width:1px;height:100%;left:50%}.court:after{height:1px;width:100%;top:50%}.hero h1{font:clamp(39px,11vw,64px)/.88 var(--serif);letter-spacing:-.06em;margin:24px 0 19px;position:relative}.hero p{margin:0;position:relative;font-size:14px;max-width:280px}.rating-badge{position:absolute;right:17px;bottom:16px;width:86px;height:86px;border-radius:50%;background:var(--lime);color:var(--ink);display:grid;place-content:center;text-align:center;border:2px solid var(--ink);transform:rotate(8deg)}.rating-badge b{font:30px var(--serif);line-height:.85}.rating-badge span{font:9px var(--mono);text-transform:uppercase;margin-top:4px}.section-title{display:flex;justify-content:space-between;align-items:baseline;margin:28px 0 11px}.section-title h2{font:25px var(--serif);margin:0;letter-spacing:-.04em}.section-title button{background:none;color:var(--blue);text-decoration:underline;font-size:13px}.context{background:#e7e1d7;padding:14px;display:flex;align-items:center;gap:12px;border-left:4px solid var(--clay)}.context-icon{font:22px var(--serif)}.context b,.context span{display:block}.context b{font-size:14px}.context span{font-size:12px;color:var(--muted);margin-top:2px}.match-card{background:#fffdf8;border:1px solid var(--line);padding:15px;margin-bottom:9px}.match-card .when{font:10px var(--mono);color:var(--muted);text-transform:uppercase;margin-bottom:11px}.teams{display:grid;grid-template-columns:1fr auto;gap:9px;align-items:center}.team{font-weight:600;font-size:14px}.score{font:18px var(--mono);letter-spacing:-.1em}.winner{color:var(--clay)}.match-footer{display:flex;justify-content:space-between;margin-top:12px;padding-top:10px;border-top:1px solid var(--line);font:11px var(--mono);color:var(--muted)}.delta.plus{color:#1f682f}.nav{position:fixed;bottom:0;left:0;right:0;margin:auto;max-width:720px;height:76px;background:var(--ink);display:flex;justify-content:space-around;padding:9px 8px env(safe-area-inset-bottom);z-index:5}.nav button{background:transparent;color:#b7bdc7;font:10px var(--mono);display:flex;gap:4px;min-width:56px;flex-direction:column;align-items:center;justify-content:center}.nav button.active{color:var(--lime)}.nav i{font-style:normal;font-size:19px}.rank-list{border-top:2px solid var(--ink)}.rank-row{display:grid;grid-template-columns:32px 1fr auto;align-items:center;gap:10px;padding:13px 2px;border-bottom:1px solid var(--line)}.rank-num{font:13px var(--mono);color:var(--muted)}.rank-name b,.rank-name small{display:block}.rank-name b{font-size:14px}.rank-name small{font-size:11px;color:var(--muted);margin-top:2px}.rank-score{font:23px var(--serif)}.rank-score small{font:10px var(--mono);margin-left:2px;color:var(--muted)}.page-head{padding:8px 0 7px}.page-head h1{font:42px/1 var(--serif);margin:4px 0 0;letter-spacing:-.055em}.entry{margin-top:16px}.step{border-top:2px solid var(--ink);padding:15px 0}.step h3{font-size:14px;margin:0 0 11px}.player-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.pick{background:white;border:1px solid var(--line);min-height:46px;text-align:left;padding:9px;font-weight:600;font-size:13px}.pick.selected{background:var(--lime);border-color:var(--ink);box-shadow:3px 3px 0 var(--ink)}.pairs{display:grid;grid-template-columns:1fr 1fr;gap:9px}.pair{border:1px solid var(--ink);padding:13px;background:#fffdf8;min-height:87px}.pair label{font:10px var(--mono);color:var(--muted)}.pair div{font-weight:600;font-size:14px;margin-top:10px}.pair .swap{margin-top:9px;padding:0;background:none;text-decoration:underline;font-size:11px;color:var(--blue)}.score-entry{display:flex;gap:8px;align-items:center}.score-entry select{width:61px;padding:10px;background:white;border:1px solid var(--ink);font:17px var(--mono)}.primary{width:100%;background:var(--clay);color:var(--ink);padding:15px;font-weight:700;border:2px solid var(--ink);box-shadow:4px 4px 0 var(--ink);margin-top:20px}.primary:active{transform:translate(3px,3px);box-shadow:1px 1px 0 var(--ink)}.method{font-size:11px;line-height:1.5;color:var(--muted);margin:13px 0}.auth{min-height:100vh;padding:25px;display:flex;flex-direction:column;justify-content:center;background:var(--blue);color:white}.auth .brand{color:var(--lime);margin-bottom:45px}.auth h1{font:50px/.9 var(--serif);margin:0 0 15px;letter-spacing:-.06em}.auth p{color:#d4d9e1;margin:0 0 27px}.auth input{width:100%;border:0;border-bottom:1px solid #a1aaba;background:transparent;color:white;padding:13px 0;margin-bottom:12px;outline:none}.auth .primary{background:var(--lime);margin-top:12px}.auth small{color:#d4d9e1;text-align:center;margin-top:23px}.toast{position:fixed;bottom:91px;left:50%;transform:translateX(-50%);background:var(--ink);color:white;padding:11px 15px;font-size:13px;z-index:9;box-shadow:3px 3px 0 var(--clay)}@media(min-width:620px){main{padding:24px}.hero{min-height:280px}}