:root{--red:#e21d32;--blue:#1478ff;--bg:#050a10;--panel:#0a141e;--text:#f5f7fa;--muted:#aeb8c1;--display:Impact,"Arial Black",sans-serif}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at top left,rgba(226,29,50,.18),transparent 35%),radial-gradient(circle at bottom right,rgba(20,120,255,.2),transparent 40%),#03070c;color:var(--text);font-family:Arial,sans-serif}.auth-shell,.admin-simple{width:min(1050px,calc(100% - 28px));margin:30px auto}.auth-shell{max-width:520px;margin-top:8vh}.admin-box{background:linear-gradient(145deg,#0b1722,#04090e);border:1px solid #3b4d5e;box-shadow:0 24px 70px #000;padding:26px}.admin-box:before{content:"";display:block;height:3px;margin:-26px -26px 24px;background:linear-gradient(90deg,var(--red),var(--blue))}h1,h2{font-family:var(--display);text-transform:uppercase;letter-spacing:.03em}h1{font-size:42px;margin:0 0 10px}h2{font-size:24px}.muted{color:var(--muted);line-height:1.5}.alert{padding:12px;margin:14px 0;border:1px solid #b52838;background:rgba(181,40,56,.16)}.alert.ok{border-color:#258652;background:rgba(37,134,82,.16)}label{display:grid;gap:7px;margin:15px 0;font-weight:800}input,textarea,select{width:100%;min-height:46px;padding:10px 12px;color:#fff;background:#03080d;border:1px solid #3a4c5d;font:inherit}textarea{min-height:92px}.button-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.admin-btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 18px;color:#fff;text-decoration:none;border:1px solid #4c5d6d;background:#12202c;font:900 16px var(--display);text-transform:uppercase;cursor:pointer}.admin-btn.red{background:linear-gradient(#d5182b,#80000e);border-color:#ff4659}.admin-btn.blue{background:linear-gradient(#1674e8,#073b83);border-color:#3a94ff}.admin-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.table-wrap{overflow:auto}.admin-table{width:100%;border-collapse:collapse}.admin-table th,.admin-table td{padding:10px;border-bottom:1px solid rgba(255,255,255,.1);text-align:left}.admin-table th{color:#8fc2ff;font-family:var(--display);text-transform:uppercase}.rank-time{color:#f4cb62;font-family:var(--display);font-weight:900}.menu-setting{padding:14px;border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.025)}.menu-setting h3{margin:0 0 10px;font-family:var(--display);text-transform:uppercase}.topbar{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:16px}.topbar .button-row{margin:0}@media(max-width:700px){.admin-grid{grid-template-columns:1fr}.topbar{display:block}.topbar .button-row{margin-top:10px}.admin-box{padding:18px}.admin-box:before{margin:-18px -18px 18px}}