:root{--brand:#4f46e5;--bg:#0f172a;--card:#111827;--muted:#94a3b8;--white:#e5e7eb}*{box-sizing:border-box;margin:0;padding:0}body{font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial;background:var(--bg);color:var(--white)}.container{max-width:1100px;margin:0 auto;padding:24px}.nav{display:flex;justify-content:space-between;align-items:center;padding:14px 24px;border-bottom:1px solid #1f2937;background:#0b1220;position:sticky;top:0;z-index:10}.brand{font-weight:800;font-size:20px;color:var(--white);text-decoration:none}.nav-links{display:flex;gap:24px;align-items:center}.nav-links a{color:var(--muted);text-decoration:none;font-weight:500;transition:color .2s ease}.nav-links a:hover{color:var(--brand)}.card{background:var(--card);border:1px solid #1f2937;border-radius:16px;padding:16px;box-shadow:0 8px 20px #00000040;transition:transform .15s ease,box-shadow .2s ease}.card:hover{transform:translateY(-3px);box-shadow:0 12px 30px #00000059}.card h3{margin:12px 0 6px}.card p{margin:0 0 10px;font-size:14px;color:var(--muted)}.grid{display:grid;gap:20px}.grid-3{grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}.input,textarea{width:100%;padding:12px 14px;border-radius:12px;border:1px solid #334155;background:#0b1220;color:var(--white)}.input:focus,textarea:focus{outline:2px solid var(--brand)}.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;padding:10px 16px;border-radius:12px;border:none;font-weight:600;cursor:pointer;transition:transform .05s ease,background .2s ease}.btn.primary{background:var(--brand);color:#fff}.btn.primary:hover{background:#4338ca;transform:translateY(-1px)}.btn.danger{background:#ef4444;color:#fff}.btn.success{background:#10b981;color:#fff}.image{width:100%;height:180px;object-fit:cover;border-radius:12px;border:1px solid #1f2937;background:#0b1220}.badge{display:inline-block;padding:4px 10px;border-radius:999px;background:#0b1220;border:1px solid #334155;color:#cbd5e1;font-size:12px}.small{font-size:12px;color:var(--muted)}.center{text-align:center}