:root{--ink:#13202f;--muted:#687587;--line:#d9e1ea;--paper:#f7f8f4;--panel:#fff;--red:#c01f3d;--green:#0f8b6f;--gold:#d39b2a;--blue:#1656b8}*{box-sizing:border-box}body{color:var(--ink);background:var(--paper);margin:0;font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}button,input,select{font:inherit}.shell{min-height:100vh}.topbar{z-index:10;color:#fff;border-bottom:4px solid var(--red);background:#0c2244;justify-content:space-between;align-items:center;gap:16px;padding:14px clamp(16px,4vw,48px);display:flex;position:sticky;top:0}.brand{align-items:center;gap:10px;font-weight:800;display:flex}.brand-mark{color:#0c2244;background:#fff;border-radius:50%;place-items:center;width:38px;height:38px;font-weight:900;display:grid}.nav{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:8px;display:flex}.nav a,.link-button{color:#fff;background:#ffffff1f;border:1px solid #ffffff2e;border-radius:8px;padding:9px 12px}.link-button{cursor:pointer}.content{width:min(1160px,100% - 28px);margin:0 auto;padding:28px 0 56px}.hero{grid-template-columns:1.4fr .8fr;align-items:stretch;gap:18px;margin-bottom:24px;display:grid}.hero-main,.panel,.match-card,.leader-row,.login-box{background:var(--panel);border:1px solid var(--line);border-radius:8px;box-shadow:0 12px 30px #0f223e14}.hero-main{color:#fff;background:linear-gradient(90deg,#061021e0 0%,#061021a3 46%,#0610212e 100%),linear-gradient(#06102114 45%,#061021c7 100%),url(/images/world-cup-hero.jpg) 50%/cover no-repeat;flex-direction:column;justify-content:flex-end;min-height:360px;padding:clamp(22px,4vw,38px);display:flex;position:relative;overflow:hidden}h1,h2,h3{letter-spacing:0;margin:0}h1{max-width:760px;font-size:clamp(34px,7vw,68px);line-height:.96}.hero-main p,.muted{color:var(--muted)}.hero-main p{color:#ffffffe0;text-shadow:0 1px 10px #00000073;max-width:700px}.hero-main .badge{color:#fff;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#0c2244b8;border:1px solid #ffffff47;width:fit-content}.hero-main h1{text-shadow:0 3px 18px #0000008c}.stat-strip{gap:12px;padding:18px;display:grid}.stat{color:#fff;background:#1656b8;border-radius:8px;padding:16px}.stat:nth-child(3){background:var(--green)}.stat:nth-child(4){background:var(--red)}.stat strong{font-size:28px;display:block}.my-rank-card{color:var(--ink);border:2px solid var(--gold);background:#fff;border-radius:8px;padding:18px}.my-rank-card strong{color:var(--blue);margin-top:10px;font-size:44px;line-height:1;display:block}.rank-meta{color:var(--muted);gap:6px;margin-top:14px;font-size:14px;display:grid}.day-section{margin-top:22px}.day-title{text-transform:capitalize;align-items:center;gap:10px;margin:0 0 12px;display:flex}.match-grid{gap:12px;display:grid}.match-card{padding:16px}.match-head{justify-content:space-between;align-items:flex-start;gap:14px;display:flex}.teams{flex-wrap:wrap;align-items:center;gap:10px;margin-top:12px;font-size:clamp(20px,5vw,30px);font-weight:800;display:flex}.team-name,.admin-teams{align-items:center;gap:8px;display:inline-flex}.admin-teams{flex-wrap:wrap}.flag{object-fit:cover;background:#fff;border:1px solid #13202f29;border-radius:50%;flex:0 0 32px;width:32px;height:32px}.flag-placeholder{color:var(--muted);background:#f1f4f7;place-items:center;font-size:14px;font-weight:800;display:inline-grid}.badge{color:#0c2244;background:#eaf0f8;border-radius:999px;align-items:center;gap:6px;padding:6px 9px;font-size:13px;font-weight:700;display:inline-flex}.prediction-form{flex-wrap:wrap;align-items:center;gap:8px;margin-top:14px;display:flex}.score-input{text-align:center;border:1px solid var(--line);background:#fff;border-radius:8px;width:58px;height:42px}.primary,.small-button{color:#fff;background:var(--blue);cursor:pointer;border:0;border-radius:8px;min-height:42px;padding:0 14px;font-weight:700}.small-button{background:var(--ink);min-height:36px}.predictions{flex-wrap:wrap;gap:8px;margin-top:14px;display:flex}.prediction-pill{border:1px solid var(--line);background:#f1f4f7;border-radius:999px;padding:7px 9px;font-size:13px}.login-page{background:linear-gradient(135deg,#0c2244,#153f78 48%,#0f8b6f);place-items:center;min-height:100vh;padding:20px;display:grid}.login-box{width:min(420px,100%);padding:28px}.form-stack{gap:12px;display:grid}.field{gap:6px;display:grid}.field input,.field select{border:1px solid var(--line);border-radius:8px;width:100%;min-height:42px;padding:8px 10px}.error{color:var(--red);font-weight:700}.leaderboard{gap:10px;display:grid}.leader-row{grid-template-columns:54px 1fr repeat(4,minmax(80px,auto));align-items:center;gap:12px;padding:14px;display:grid}.leader-row.top{border-color:var(--gold);background:#fff9e8}.rank{color:#fff;background:var(--ink);border-radius:50%;place-items:center;width:42px;height:42px;font-weight:900;display:grid}.admin-grid{grid-template-columns:.8fr 1.2fr;gap:18px;display:grid}.panel{padding:18px}.table{border-collapse:collapse;width:100%}.table th,.table td{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;padding:10px}@media (max-width:820px){.topbar,.hero,.admin-grid{display:block}.nav{justify-content:flex-start;margin-top:12px}.stat-strip{margin-top:14px}.leader-row{grid-template-columns:44px 1fr}.leader-row>span:not(.rank),.leader-row>strong:not(:first-of-type){grid-column:2}.match-head{display:grid}}