:root{--bg:#061327;--bg2:#0a2142;--card:#0b1f3b;--card2:#102a4c;--line:#1e4778;--text:#eaf4ff;--muted:#9fb7d2;--accent:#27b8ff;--accent2:#72e3ff;--gold:#f6c65b;--danger:#ff6b6b;--ok:#41d18b}
*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans Georgian","Noto Sans",Arial,sans-serif;background:radial-gradient(circle at 20% 0%,#0e3561 0%,#061327 46%,#020914 100%);color:var(--text);min-height:100vh;font-size:15px}.topbar{position:sticky;top:0;z-index:5;display:flex;align-items:center;justify-content:space-between;padding:14px 28px;background:rgba(3,12,26,.82);backdrop-filter:blur(14px);border-bottom:1px solid rgba(114,227,255,.16)}.brand{display:flex;align-items:center;gap:14px;color:white;text-decoration:none;font-weight:800;letter-spacing:.2px}.brand img{width:120px;height:42px;object-fit:contain}.brand span{font-size:20px;text-shadow:0 0 18px rgba(39,184,255,.5)}nav{display:flex;align-items:center;gap:10px;flex-wrap:wrap}nav a,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 14px;border-radius:12px;color:var(--text);text-decoration:none;border:1px solid rgba(114,227,255,.18);background:rgba(9,31,59,.72);font-weight:650;cursor:pointer;transition:.2s;font-size:14px}.btn:hover,nav a:hover{transform:translateY(-1px);border-color:rgba(114,227,255,.45);box-shadow:0 0 22px rgba(39,184,255,.16)}.cta,.btn.primary{background:linear-gradient(135deg,#0976c8,#29c7ff);border:none;color:white}.ghost{opacity:.82}.container{max-width:1240px;margin:0 auto;padding:34px 22px}.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:26px;align-items:center;padding:36px;border:1px solid rgba(114,227,255,.16);border-radius:28px;background:linear-gradient(135deg,rgba(10,33,66,.82),rgba(2,9,20,.64));box-shadow:0 24px 60px rgba(0,0,0,.25)}h1{font-size:38px;line-height:1.15;margin:0 0 14px}h2{font-size:26px;margin:0 0 18px}h3{font-size:19px;margin:0 0 14px}.muted{color:var(--muted);line-height:1.65}.grid{display:grid;gap:18px}.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.card{background:linear-gradient(180deg,rgba(15,44,80,.92),rgba(7,22,43,.92));border:1px solid rgba(114,227,255,.16);border-radius:22px;padding:20px;box-shadow:0 18px 50px rgba(0,0,0,.22)}.stat{display:flex;flex-direction:column;gap:7px}.stat b{font-size:28px}.chip{display:inline-flex;padding:6px 10px;border-radius:999px;background:rgba(39,184,255,.12);border:1px solid rgba(39,184,255,.28);color:#bfefff;font-size:12px;font-weight:700}.form{max-width:760px;margin:0 auto}.field{display:flex;flex-direction:column;gap:7px;margin-bottom:14px}.field label{font-weight:700;color:#dceeff}.field input,.field select,.field textarea{width:100%;border:1px solid rgba(114,227,255,.18);background:rgba(2,9,20,.55);color:var(--text);border-radius:13px;padding:12px 13px;outline:none;font-size:15px}.field textarea{min-height:105px;resize:vertical}.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.table-wrap{overflow:auto;border-radius:18px;border:1px solid rgba(114,227,255,.14)}table{width:100%;border-collapse:collapse;background:rgba(6,19,39,.56)}th,td{padding:13px 12px;border-bottom:1px solid rgba(114,227,255,.12);text-align:left;vertical-align:middle}th{color:#bfefff;background:rgba(39,184,255,.08);font-size:13px}tr:hover td{background:rgba(39,184,255,.05)}.avatar{width:44px;height:44px;border-radius:12px;object-fit:cover;border:1px solid rgba(114,227,255,.25)}.score{font-weight:800;color:#fff}.bar{height:10px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden}.bar span{display:block;height:100%;background:linear-gradient(90deg,#20a8ff,#7dffff);border-radius:999px}.leader{display:flex;align-items:center;gap:12px}.rank{width:32px;height:32px;border-radius:10px;display:grid;place-items:center;background:rgba(246,198,91,.18);color:var(--gold);font-weight:900}.quiz-box{max-width:900px;margin:0 auto}.question{font-size:22px;line-height:1.45;margin-bottom:18px}.option{display:block;padding:14px 16px;margin:10px 0;border-radius:15px;border:1px solid rgba(114,227,255,.16);background:rgba(10,33,66,.65);cursor:pointer}.option input{margin-right:10px}.timer{height:14px;border-radius:999px;background:rgba(255,255,255,.09);overflow:hidden;margin:12px 0 22px}.timer-fill{height:100%;width:100%;background:linear-gradient(90deg,#42e6ff,#f6c65b,#ff6b6b);transition:width 1s linear}.alert{padding:13px 16px;border-radius:14px;margin-bottom:18px;border:1px solid rgba(255,255,255,.15)}.alert.ok{background:rgba(65,209,139,.12);border-color:rgba(65,209,139,.35)}.alert.err{background:rgba(255,107,107,.12);border-color:rgba(255,107,107,.35)}.tabs{display:flex;gap:10px;margin-bottom:18px;flex-wrap:wrap}.tab{padding:10px 14px;border-radius:999px;background:rgba(114,227,255,.08);border:1px solid rgba(114,227,255,.18);color:var(--text);text-decoration:none}.tab.active{background:linear-gradient(135deg,#0976c8,#29c7ff)}.footer{text-align:center;color:var(--muted);padding:30px}.small{font-size:12px;color:var(--muted)}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}.logo-big{max-width:460px;width:100%;filter:drop-shadow(0 0 24px rgba(39,184,255,.3))}@media(max-width:860px){.hero,.grid.cols-2,.grid.cols-3,.grid.cols-4,.row{grid-template-columns:1fr}.topbar{align-items:flex-start;flex-direction:column}.container{padding:22px 14px}h1{font-size:30px}.brand img{width:76px}.card{padding:16px}}

/* Current user indicator in the top header */
.topbar-left{display:flex;align-items:center;gap:16px;min-width:0;flex:1}
.user-badge{display:inline-flex;align-items:center;gap:9px;max-width:360px;padding:9px 13px;border-radius:999px;border:1px solid rgba(114,227,255,.24);background:linear-gradient(135deg,rgba(39,184,255,.14),rgba(10,33,66,.72));color:#eaf7ff;font-size:13.5px;font-weight:750;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;box-shadow:0 0 22px rgba(39,184,255,.10)}
.user-badge span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.user-dot{width:9px;height:9px;min-width:9px;border-radius:50%;background:var(--ok);box-shadow:0 0 12px rgba(65,209,139,.85)}
@media(max-width:860px){.topbar-left{width:100%;flex-wrap:wrap}.user-badge{max-width:100%;font-size:13px;padding:8px 11px}}