:root{--navy:#07163d;--blue:#0d6efd;--gold:#f8c542}body{background:linear-gradient(135deg,#07163d,#0b2a68 55%,#07163d);color:#102;min-height:100vh}.glass{background:rgba(7,22,61,.92);backdrop-filter:blur(12px)}.hero{padding:90px 0;color:#fff;background:radial-gradient(circle at top right,rgba(248,197,66,.25),transparent 35%)}.card{border:0;border-radius:22px;box-shadow:0 14px 34px rgba(0,0,0,.15);overflow:hidden}.metric{background:linear-gradient(135deg,#0d6efd,#00b4ff);color:#fff}.flag{width:34px;height:24px;object-fit:cover;border-radius:4px;box-shadow:0 2px 6px #0003}.table thead{background:#07163d;color:#fff}.badge{border-radius:999px}.hover-lift{transition:.25s}.hover-lift:hover{transform:translateY(-5px)}footer{background:#06102e}.bracket-round{min-width:250px}.match-box{background:#fff;border-left:5px solid var(--gold);border-radius:16px;margin:12px 0;padding:12px}.progress{height:22px;border-radius:999px}.page-wrap{background:#f6f8fc;min-height:80vh;padding:32px 0}.admin-sidebar{background:#07163d;min-height:100vh}.admin-sidebar a{color:#dce7ff;text-decoration:none;display:block;padding:10px 14px;border-radius:12px}.admin-sidebar a:hover{background:#0d6efd;color:#fff}@media(max-width:768px){.hero{padding:55px 0}.table{font-size:.85rem}}