:root{--bg:#06111f;--side:#071827;--card:#10243a;--card2:#0c1b2d;--line:rgba(255,255,255,.12);--text:#f5f7fb;--muted:#9fb0c6;--brand:#f7c948;--orange:#ff9f1c;--green:#22c55e;--red:#ef4444}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,Segoe UI,Arial,sans-serif;background:radial-gradient(circle at top left,#153b63,var(--bg) 42%);color:var(--text);min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:270px;background:rgba(7,24,39,.94);border-right:1px solid var(--line);padding:22px;display:flex;flex-direction:column;gap:10px}.logo{display:flex;align-items:center;gap:12px;margin-bottom:24px}.logo span{width:46px;height:46px;border-radius:16px;background:linear-gradient(135deg,var(--brand),var(--orange));color:#111;display:grid;place-items:center;font-weight:1000}.logo b{display:block}.logo small{color:var(--muted)}.tab,.home,button{border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.055);color:var(--text);font-weight:800;padding:12px 14px;cursor:pointer;text-align:left;text-decoration:none}.tab.active,.tab:hover,button:hover{background:linear-gradient(135deg,var(--brand),var(--orange));color:#111}.home{margin-top:auto;text-align:center}.app{margin-left:270px;padding:34px;width:calc(100% - 270px)}.topbar{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:24px}.eyebrow{color:var(--brand);letter-spacing:.16em;text-transform:uppercase;font-weight:900;margin:0 0 8px}.topbar h1{font-size:clamp(2rem,5vw,4.6rem);line-height:.9;margin:0}.page{display:none}.page.active{display:block}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:18px}.stats article,.card{background:linear-gradient(180deg,rgba(16,36,58,.92),rgba(12,27,45,.88));border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:0 24px 80px rgba(0,0,0,.25)}.stats span{color:var(--muted);display:block}.stats b{font-size:2.2rem}.grid{display:grid;gap:18px}.grid.two{grid-template-columns:repeat(2,1fr)}h2{margin:0 0 18px}label{display:block;color:var(--muted);margin:12px 0 6px}input,textarea,select{width:100%;border:1px solid var(--line);background:#06111f;color:var(--text);border-radius:14px;padding:13px;margin-bottom:12px}textarea{min-height:130px;resize:vertical}pre{white-space:pre-wrap;background:#050b14;border:1px solid var(--line);border-radius:16px;padding:16px;color:#dbeafe;min-height:150px}.list{display:grid;gap:10px}.player{display:flex;justify-content:space-between;gap:12px;padding:12px 14px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.04)}.muted,small,p{color:var(--muted)}.modules{display:flex;flex-wrap:wrap;gap:10px}.modules span{border:1px solid var(--line);background:rgba(255,255,255,.06);border-radius:999px;padding:10px 14px}.eventBtn{margin:0 8px 8px 0}@media(max-width:900px){.sidebar{position:static;width:auto}.app{margin-left:0;width:100%;padding:20px}.grid.two,.stats{grid-template-columns:1fr}.topbar{align-items:flex-start;flex-direction:column}}