/* ===== WRAPPER ===== */
.cctv-pro{
    max-width:1100px;
    margin:40px auto;
    padding:25px;
    background:#ffffff;
    border-radius:14px;
    box-shadow:0 10px 25px rgba(0,0,0,0.08);
    font-family:system-ui,Segoe UI,Roboto,sans-serif;
}

/* ===== TITULOS ===== */
.cctv-pro h2{
    margin-bottom:20px;
    font-size:26px;
    font-weight:600;
}

/* ===== CANVAS ===== */
#cctvCanvas{
    width:100%;
    background:
        linear-gradient(#e9e9e9 1px, transparent 1px),
        linear-gradient(90deg,#e9e9e9 1px, transparent 1px);
    background-size:40px 40px;
    border-radius:10px;
    border:2px solid #ddd;
    cursor:crosshair;
}

/* ===== CONTROLES ===== */
.cctv-pro button{
    padding:10px 18px;
    margin:8px 5px 0 0;
    border:none;
    border-radius:8px;
    background:#2563eb;
    color:white;
    font-weight:600;
    cursor:pointer;
    transition:.2s;
}

.cctv-pro button:hover{
    background:#1d4ed8;
    transform:translateY(-1px);
}

/* ===== TOTAL ===== */
#total{
    font-size:22px;
    font-weight:bold;
    color:#16a34a;
}

/* ===== PANEL ADMIN ===== */
.cctv-admin{
    background:white;
    padding:25px;
    border-radius:12px;
    box-shadow:0 5px 15px rgba(0,0,0,.08);
    max-width:800px;
}

.cctv-admin table{
    width:100%;
    border-collapse:collapse;
}

.cctv-admin td{
    padding:10px;
}

.cctv-admin input{
    width:100%;
    padding:8px;
}

/* ===== RESPONSIVE ===== */
@media(max-width:768px){
    #cctvCanvas{
        height:350px;
    }
}