body{
    background: url("../image/backgr2.png");
    background-size: cover;
}
.site-login {
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(10px);
    padding: 40px;
    border: 1px solid rgba(0, 150, 255, 0.3);
    max-width: 500px;
    margin: 202px auto;
    font-family: 'Segoe UI', 'Roboto', sans-serif;
}

.site-login h1 {
    color: #0066cc;
    font-size: 2.5em;
    text-align: center;
    margin-bottom: 25px;
    font-weight: 300;
    letter-spacing: 1px;
}

.site-login p {
    color: #555;
    text-align: center;
    font-size: 1.1em;
    margin-bottom: 30px;
}

.form-control {
    background: rgba(245, 248, 250, 0.9);
    border: 1px solid rgba(0, 150, 255, 0.4);
    padding: 12px 15px;
    margin-bottom: 20px;
    font-size: 16px;
    transition: all 0.3s ease;
}

.form-control:focus {
    background: rgba(255, 255, 255, 0.95);
    border-color: #0099ff;
    outline: none;
}

.btn-primary {
    background: linear-gradient(135deg, #0099ff, #0066cc);
    border: none;
    color: white !important;
    font-weight: 500;
    padding: 12px 25px;
    font-size: 16px;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    width: 100%;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #00aaff, #0077dd);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 102, 204, 0.4);
}

.custom-checkbox .custom-control-label::before {
    background: rgba(245, 248, 250, 0.9);
    border: 1px solid rgba(0, 150, 255, 0.4);
    border-radius: 4px;
}

.custom-checkbox .custom-control-input:checked~.custom-control-label::before {
    background: #0099ff;
    border-color: #0066cc;
}

.invalid-feedback {
    color: #ff3366 !important;
    font-size: 0.9em;
    margin-top: -15px;
    margin-bottom: 15px;
}
.row .col-lg-5{
    width: 100%;
}
.col-lg-5 {
    padding: 0;
    background: transparent;
    border: none;

}

.site-login code {
    background: rgba(0, 150, 255, 0.1);
    color: #0066cc;
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Roboto Mono', monospace;
    font-size: 0.9em;
}

.site-login strong {
    color: #0099ff;
    font-weight: 500;
}

label {
    color: #0066cc !important;
    margin-bottom: 8px;
    display: block;
    font-weight: 500;
}