:root{--bg:#0f172a;--card:#172033;--text:#f8fafc;--muted:#9ca3af;--red:#e31b23;--yellow:#ffd166;--green:#42d392;--blue:#60a5fa;--line:rgba(255,255,255,.12)}*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:linear-gradient(135deg,#0b1020,#111827 55%,#1f2937);color:var(--text)}header{padding:22px 28px;border-bottom:4px solid var(--red);background:rgba(0,0,0,.30);position:sticky;top:0;z-index:10;backdrop-filter:blur(8px);display:flex;justify-content:space-between;align-items:center;gap:18px}h1{margin:0;font-size:30px}.sub{color:var(--muted);margin-top:6px}.logout-btn{padding:11px 16px;background:var(--red);color:#fff;text-decoration:none;font-weight:800;border-radius:12px}.status{color:var(--green);font-weight:800}main{max-width:1500px;margin:auto;padding:22px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.card{background:rgba(23,32,51,.96);border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:0 12px 36px rgba(0,0,0,.28);margin-bottom:18px}h2{margin:0 0 14px;color:var(--yellow)}h3{margin:16px 0 8px}label{display:block;color:var(--muted);font-size:13px;margin:10px 0 6px}input,select{width:100%;padding:11px;border-radius:10px;border:1px solid var(--line);background:#0b1222;color:var(--text);font-size:15px}input[disabled]{opacity:.65}button{border:0;border-radius:12px;padding:11px 14px;background:var(--red);color:#fff;font-weight:800;cursor:pointer;margin:4px 4px 4px 0}.good{background:var(--green);color:#061b12}.blue{background:var(--blue);color:#07111f}.dark{background:#334155}.warn{background:var(--yellow);color:#201600}.danger{background:#dc2626}.ghost{background:#475569}.tabs button.active{background:var(--yellow);color:#201600}table{width:100%;border-collapse:collapse}th,td{padding:9px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}th{color:var(--yellow);font-size:13px;text-transform:uppercase}.muted{color:var(--muted)}.pill{display:inline-block;padding:4px 9px;border-radius:999px;background:#243047;color:#dbeafe;font-size:12px}.winner{color:var(--green);font-weight:900}.small{font-size:12px;color:var(--muted)}.actions{display:flex;flex-wrap:wrap;gap:6px}.row{display:grid;grid-template-columns:1fr .55fr .55fr auto;gap:10px;align-items:end}.round{border:1px solid var(--line);border-radius:16px;padding:14px;margin:12px 0;background:rgba(255,255,255,.04)}.match{display:grid;grid-template-columns:1fr 85px 85px 85px 85px 1fr auto;gap:10px;align-items:end;border-top:1px solid var(--line);padding:12px 0}.stechen-note{grid-column:1/-1;color:var(--yellow);font-size:13px}.log{max-height:160px;overflow:auto;background:#0b1222;border-radius:12px;padding:12px}.category-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.check{display:flex;gap:8px;align-items:center;background:#0b1222;border:1px solid var(--line);border-radius:10px;padding:8px}.check input{width:auto}.login-body{height:100vh;display:flex;align-items:center;justify-content:center}.login-box{width:370px;max-width:92vw;background:#172033;border:1px solid var(--line);border-radius:18px;padding:28px}.login-box button{width:100%;margin-top:14px}.error{color:#ff9b9b;margin-top:12px;font-weight:800}@media(max-width:1050px){.grid,.grid3,.category-grid{grid-template-columns:1fr}.row,.match{grid-template-columns:1fr}header{align-items:flex-start;flex-direction:column}}