body{margin:0;font-family:'Oswald',sans-serif;background:#0a0a0a;color:#fff;text-align:center}
.hero{padding:50px 20px;background:#0a0a0a}
.logo img{max-width:140px;margin-bottom:20px}
.titulo-principal{font-size:3rem;font-weight:700;margin:10px 0;letter-spacing:1px;text-shadow:2px 2px 4px rgba(0,0,0,.8)}
.subtitulo{color:#00b4ff;font-size:1.3rem;margin-bottom:25px;font-weight:400;text-shadow:1px 1px 3px rgba(0,0,0,.7)}
.btn-azul{display:inline-block;padding:12px 28px;background:#00b4ff;color:#fff;font-weight:700;text-decoration:none;border-radius:6px;transition:background .3s,transform .2s;box-shadow:0 4px 10px rgba(0,180,255,.4)}
.btn-azul:hover{background:#0095cc;transform:scale(1.05)}
.instalaciones{padding:50px 20px;background:#121212}
.titulo-seccion{font-size:1.8rem;margin-bottom:25px;text-shadow:1px 1px 3px rgba(0,0,0,.6)}
.galeria{display:flex;justify-content:center;gap:15px;flex-wrap:wrap}
.galeria img{width:320px;border-radius:12px;object-fit:cover;box-shadow:0 4px 12px rgba(0,0,0,.5)}
.planes{padding:50px 20px;background:#0a0a0a}
.contenedor-planes{display:flex;gap:20px;flex-wrap:wrap;justify-content:center;margin-bottom:30px}
.plan{background:#1a1a1a;padding:25px;border-radius:12px;width:250px;text-align:left;box-shadow:0 4px 12px rgba(0,0,0,.5)}
.plan-titulo{color:#00b4ff;font-size:1.3rem;margin-bottom:10px}
.precio{font-size:1.8rem;font-weight:700;margin-bottom:15px}
.precio span{font-size:1rem;color:#ccc}
.plan ul{list-style:none;padding:0;margin:0}
.plan li{margin:8px 0;color:#ddd}
.testimonios{padding:50px 20px;background:#121212}
.texto-testimonio{font-size:1rem;line-height:1.5;max-width:600px;margin:auto;text-shadow:1px 1px 2px rgba(0,0,0,.6)}
.autor{font-weight:700;margin-top:15px}
.btn-admin{position:fixed;bottom:20px;right:20px;background:#00b4ff;color:#fff;font-size:1.5rem;padding:12px 16px;border-radius:50%;box-shadow:0 4px 10px rgba(0,0,0,.3);text-decoration:none;transition:transform .2s, background .3s, opacity .5s;z-index:1000;opacity:0;animation:fadeInBtn 1s ease forwards}
.btn-admin:hover{background:#0095cc;transform:scale(1.1)}
@keyframes fadeInBtn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
.login-container{max-width:360px;margin:100px auto;background:#1a1a1a;padding:24px;border-radius:12px;box-shadow:0 6px 18px rgba(0,0,0,.5);text-align:left}
.login-container h2{margin:0 0 16px}
.login-container input{width:100%;padding:12px;margin:8px 0;border:none;border-radius:8px}
.login-container button{width:100%;padding:12px;background:#00b4ff;border:none;color:#fff;font-size:1rem;border-radius:8px;cursor:pointer}
.login-container button:hover{background:#0095cc}
.panel{max-width:1000px;margin:40px auto;padding:0 16px}
.card{background:#1a1a1a;padding:16px;border-radius:12px;box-shadow:0 6px 18px rgba(0,0,0,.5);text-align:left;margin-bottom:24px}
.form-grid{display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:12px}
.form-grid input{padding:10px;border:none;border-radius:8px}
.btn{padding:10px 14px;border:none;border-radius:8px;cursor:pointer}
.btn-primary{background:#00b4ff;color:#fff}
.btn-primary:hover{background:#0095cc}
.btn-danger{background:#e74c3c;color:#fff}
.btn-danger:hover{background:#c0392b}
.table{width:100%;border-collapse:collapse;margin-top:12px}
.table th,.table td{padding:12px;border-bottom:1px solid rgba(255,255,255,.08);text-align:left}
.table th{opacity:.9}
.table .small{opacity:.8;font-size:.95rem}
.actions{display:flex;gap:8px}
.empty{opacity:.7;text-align:center;padding:16px}
@media(max-width:768px){.form-grid{grid-template-columns:1fr}.panel{padding:0 12px}}