html, body {
    margin: 0 !important;
    min-height: 100vh !important;
    font-family: "Segoe UI", Arial, sans-serif !important;
    background: linear-gradient(135deg, #eef6f7, #ffffff) !important;
}

form#form1 {
    min-height: 100vh !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 30px !important;
}

form#form1 > table {
    width: 95% !important;
    max-width: 760px !important;
    background: #ffffff !important;
    border: none !important;
    border-radius: 24px !important;
    box-shadow: 0 20px 50px rgba(0,0,0,0.15) !important;
    padding: 28px !important;
    overflow: hidden !important;
}

td {
    border: none !important;
    width: auto !important;
    height: auto !important;
    padding: 12px !important;
    text-align: left !important;
}

#Image1 {
    width: 100% !important;
    max-width: 680px !important;
    height: auto !important;
    display: block !important;
    margin: 0 auto 20px auto !important;
    border-radius: 18px !important;
}

#Label2 {
    display: block !important;
    text-align: center !important;
    color: #1f2937 !important;
    font-size: 30px !important;
    font-weight: 700 !important;
    margin-bottom: 15px !important;
}

#txtidentificacion,
#txtclave {
    width: 100% !important;
    max-width: 340px !important;
    height: 44px !important;
    border: 1px solid #cbd5e1 !important;
    border-radius: 12px !important;
    padding: 0 14px !important;
    font-size: 16px !important;
}

#Button1,
#Button2,
#Button3 {
    width: 180px !important;
    height: 46px !important;
    margin: 6px !important;
    border: none !important;
    border-radius: 14px !important;
    background: #0f766e !important;
    color: white !important;
    font-size: 16px !important;
    font-weight: 600 !important;
    cursor: pointer !important;
}

#Button1:hover,
#Button2:hover,
#Button3:hover {
    background: #115e59 !important;
}

#Label12 {
    display: block !important;
    margin-top: 8px !important;
    color: #dc2626 !important;
    font-size: 13px !important;
}

#lblmensajes {
    display: block !important;
    text-align: center !important;
    font-size: 20px !important;
    color: #dc2626 !important;
}

p, h1 {
    margin: 0 !important;
    border: none !important;
}

@media (max-width: 700px) {
    form#form1 > table {
        max-width: 100% !important;
        padding: 18px !important;
    }

    #Button1,
    #Button2,
    #Button3 {
        width: 100% !important;
    }
}
html, body {
    background: linear-gradient(135deg, #0f766e 0%, #0b3b4a 55%, #102a43 100%) !important;
}

form#form1 {
    background: transparent !important;
}

form#form1 > table {
    background: #ffffff !important;
    border-radius: 26px !important;
    box-shadow: 0 28px 70px rgba(0, 0, 0, 0.28) !important;
    border: 1px solid rgba(255, 255, 255, 0.35) !important;
}

#Image1 {
    border-radius: 18px !important;
}

#Label2 {
    color: #102a43 !important;
}

#Button1,
#Button2,
#Button3 {
    background: #0f766e !important;
    color: #ffffff !important;
}

#Button1:hover,
#Button2:hover,
#Button3:hover {
    background: #0b5f59 !important;
}
body {
    background: linear-gradient(135deg, #0f766e 0%, #0b3b4a 55%, #102a43 100%) !important;
}

form#form1 {
    background: linear-gradient(135deg, #0f766e 0%, #0b3b4a 55%, #102a43 100%) !important;
}

form#form1 > table {
    background: #ffffff !important;
}