:root{--bg:#07111f;--card:#0e1b2d;--card2:#12243b;--text:#eef6ff;--muted:#91a5bd;--accent:#5eead4;--danger:#fb7185;--line:#203550}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top right,#123451 0,#07111f 45%,#040a12 100%);color:var(--text);font-family:Inter,system-ui,Arial,sans-serif;min-height:100vh}.top{height:72px;padding:0 5%;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:#07111fd9;backdrop-filter:blur(14px);position:sticky;top:0;z-index:5}.brand{font-size:22px;font-weight:800;color:var(--accent);text-decoration:none}.top nav{display:flex;gap:16px;flex-wrap:wrap}.top nav a{color:#c8d5e5;text-decoration:none;font-size:14px}.wrap{max-width:1180px;margin:0 auto;padding:32px 20px}.hero{padding:55px 0;max-width:800px}.hero h1{font-size:clamp(38px,6vw,70px);line-height:1.02;margin:0 0 20px}.hero p{font-size:18px;color:var(--muted);line-height:1.7}.btn{display:inline-block;border:0;border-radius:12px;padding:12px 18px;background:var(--accent);color:#06201d;font-weight:800;text-decoration:none;cursor:pointer}.btn.alt{background:var(--card2);color:var(--text);border:1px solid var(--line)}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px}.card{background:linear-gradient(145deg,#11233a,#0b1727);border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:0 20px 50px #0004}.stat{font-size:28px;font-weight:800;margin-top:8px}.muted{color:var(--muted)}form{display:grid;gap:14px}.formgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}label{font-size:13px;color:#b8c6d7}input,select,textarea{width:100%;padding:13px;border-radius:11px;border:1px solid var(--line);background:#081423;color:var(--text);outline:none}textarea{min-height:100px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:12px;border-bottom:1px solid var(--line);font-size:14px}.tablewrap{overflow:auto}.flash{padding:13px 16px;background:#12352f;border:1px solid #1f6b5c;border-radius:12px;margin-bottom:18px}.danger{color:var(--danger)}.tag{display:inline-block;padding:5px 9px;border-radius:20px;background:#18304b;color:#bfe0ff;font-size:12px}.side{display:grid;grid-template-columns:220px 1fr;gap:20px}.sidebar{position:sticky;top:90px;height:max-content}.sidebar a{display:block;padding:10px;color:#b8c6d7;text-decoration:none;border-radius:9px}.sidebar a:hover{background:var(--card2);color:var(--accent)}footer{text-align:center;color:var(--muted);padding:40px 20px;border-top:1px solid var(--line);margin-top:40px}@media(max-width:760px){.top{height:auto;gap:12px;padding:14px 18px;align-items:flex-start;flex-direction:column}.top nav{gap:10px}.formgrid,.side{grid-template-columns:1fr}.sidebar{position:static}}