:root{--bg:#07132e;--bg2:#0d1f4a;--card:rgba(13,25,58,.72);--text:#dce7ff;--muted:#9fb2d9;--accent:#5d7bff;--accent2:#8b5cf6;--border:rgba(159,178,217,.25)}
:root.light{--bg:#eff5ff;--bg2:#dbeafe;--card:rgba(255,255,255,.88);--text:#0f172a;--muted:#475569;--border:rgba(15,23,42,.15)}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,sans-serif;background:radial-gradient(1200px 600px at 20% 0%,var(--bg2),var(--bg));color:var(--text)}
a{color:inherit;text-decoration:none}
.container{max-width:1180px;margin:0 auto;padding:0 18px}
.header{position:sticky;top:0;background:rgba(8,16,36,.85);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);z-index:50}
.light .header{background:rgba(255,255,255,.85)}
.nav{display:flex;justify-content:space-between;align-items:center;height:64px;gap:12px}.nav-links{display:flex;flex-wrap:wrap;gap:14px;font-size:14px}.brand{font-weight:800;font-size:20px}.brand span{background:linear-gradient(90deg,#3b82f6,#8b5cf6);-webkit-background-clip:text;background-clip:text;color:transparent}
.btn{display:inline-block;padding:10px 14px;border-radius:12px;border:1px solid var(--border);font-weight:600}.btn.primary{border:none;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff}
.hero,.card{border:1px solid var(--border);background:var(--card);backdrop-filter:blur(8px);border-radius:20px}
.hero{padding:48px 28px;margin:30px 0}.hero h1{font-size:clamp(34px,6vw,64px);margin:0 0 10px}.hero p{color:var(--muted);max-width:760px}
.grid{display:grid;gap:16px}.grid.cards{grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
.card{padding:18px}.muted{color:var(--muted)}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{font-size:12px;padding:4px 9px;border:1px solid var(--border);border-radius:999px}
.section{margin:36px 0}.section h2{font-size:28px;margin:0 0 16px}
.input,select,textarea{width:100%;padding:10px 12px;border-radius:10px;border:1px solid var(--border);background:transparent;color:inherit}
.table{width:100%;border-collapse:collapse}.table td,.table th{border:1px solid var(--border);padding:10px;vertical-align:top}
.footer{margin-top:50px;border-top:1px solid var(--border);padding:30px 0;color:var(--muted)}
.two{display:grid;gap:16px;grid-template-columns:1fr 1fr}.three{display:grid;gap:12px;grid-template-columns:repeat(3,1fr)}
@media(max-width:900px){.two,.three{grid-template-columns:1fr}.nav-links{display:none}}
.toast{position:fixed;bottom:20px;right:20px;background:#111827;color:#fff;padding:10px 13px;border-radius:10px;display:none}