/* GLOBAL */
* { margin:0; padding:0; box-sizing:border-box; }
body { font-family:'Segoe UI',sans-serif; transition:0.4s; line-height:1.6; }
body.dark { background:#0B1F3A; color:#fff; }
body.light { background:#f4f6f9; color:#111; }

/* NAVIGATION */
nav { background:#09162b; padding:15px 30px; display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; }
nav a { color:#fff; margin:5px 10px; text-decoration:none; font-weight:500; }
nav a:hover { color:#9E1B32; }

/* SECTIONS */
section { padding:40px 60px; }
h1,h2,h3{margin-bottom:20px;}
.grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:20px;}

/* CARDS */
.card{background:rgba(255,255,255,0.08);padding:20px;border-radius:10px;backdrop-filter:blur(12px);transition:transform 0.2s ease, box-shadow 0.2s ease;}
body.light .card{background:#fff;box-shadow:0 4px 12px rgba(0,0,0,0.08);}
.card:hover{transform:translateY(-5px);box-shadow:0 8px 18px rgba(0,0,0,0.2);}
.card img{width:100%;border-radius:8px;margin-bottom:15px;}

/* BUTTONS */
button{background:#9E1B32;color:white;border:none;padding:10px 18px;border-radius:6px;cursor:pointer;transition:all 0.2s ease;}
button:hover{opacity:0.9;}

/* FORMS */
input,textarea,select{width:100%;padding:10px;border-radius:6px;border:1px solid #ccc;margin-bottom:15px;}
body.dark input,body.dark textarea,body.dark select{background:#1c2f4a;border:1px solid #2f4c75;color:#fff;}

/* FOOTER */
.footer{margin-top:60px;padding:40px 20px;background:#09162b;color:#fff;}
.footer-container{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:30px;}
.footer-col ul{list-style:none;}
.footer-col ul li{margin-bottom:8px;}
.footer-col a{color:#ccc;text-decoration:none;}
.footer-col a:hover{color:#fff;}
.footer-bottom{margin-top:20px;text-align:center;}

/* DASHBOARD */
canvas{margin-top:40px;background:#fff;border-radius:8px;padding:15px;}

/* RESPONSIVE */
@media(max-width:768px){section{padding:20px;} nav{flex-direction:column;align-items:flex-start;}}