:root{--bg:#0b1020;--panel:#121a2d;--panel2:#17213a;--text:#eef2ff;--muted:#9aa6c2;--accent:#7c5cff;--border:#263352;--danger:#e85d75}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Arial,sans-serif}a{color:inherit;text-decoration:none}
.nav{height:64px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 28px;background:#0d1426}
.logo{font-weight:800;font-size:20px}.navlinks{display:flex;gap:18px;align-items:center}.navlinks a{color:var(--muted)}.navlinks a:hover{color:#fff}
.wrap{max-width:1100px;margin:36px auto;padding:0 20px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.card{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:22px}.card h2,.card h3{margin-top:0}
.stat{font-size:32px;font-weight:800}.muted{color:var(--muted)}.btn{display:inline-block;border:0;border-radius:10px;padding:11px 16px;background:var(--accent);color:#fff;font-weight:700;cursor:pointer}.btn.secondary{background:var(--panel2);border:1px solid var(--border)}.btn.danger{background:var(--danger)}
label{display:block;font-weight:700;margin:15px 0 7px}input,textarea,select{width:100%;padding:12px;border-radius:10px;border:1px solid var(--border);background:#0c1325;color:#fff}textarea{min-height:170px;resize:vertical}
table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:13px;border-bottom:1px solid var(--border)}th{color:var(--muted)}
.alert{padding:12px 14px;border-radius:10px;margin-bottom:16px;background:#2a1f38;border:1px solid #5a407d}.success{background:#163126;border-color:#285e49}.error{background:#351d28;border-color:#703848}
.login{max-width:460px;margin:80px auto}.actions{display:flex;gap:10px;flex-wrap:wrap}.audio{width:100%;margin-top:8px}
.badge{display:inline-block;padding:4px 9px;border-radius:999px;background:#232d48;color:#b9c4e0;font-size:12px}
@media(max-width:800px){.grid,.grid2{grid-template-columns:1fr}.nav{padding:0 15px}.navlinks{gap:8px}.navlinks a{font-size:13px}}