:root {
    --di-brand: #119fc6;
    --di-brand-hover: #0d8cb0;
}
.login-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: #e8ecf0;
    background-image:
        radial-gradient(ellipse 120% 80% at 50% -20%, rgba(255, 255, 255, 0.9) 0%, transparent 55%),
        radial-gradient(ellipse 70% 50% at 100% 100%, rgba(0, 0, 0, 0.04) 0%, transparent 45%),
        radial-gradient(ellipse 60% 40% at 0% 100%, rgba(0, 0, 0, 0.03) 0%, transparent 45%);
}
.login-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 2rem 1rem;
}
.login-glass {
    width: 100%;
    max-width: 420px;
    margin: 0 auto;
    padding: 2rem 1.75rem;
    border-radius: 1rem;
    position: relative;
    background: rgba(255, 255, 255, 0.55);
    border: 1px solid rgba(255, 255, 255, 0.85);
    box-shadow:
        0 1px 2px rgba(15, 23, 42, 0.04),
        0 12px 40px -8px rgba(15, 23, 42, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
    -webkit-backdrop-filter: blur(18px) saturate(140%);
    backdrop-filter: blur(18px) saturate(140%);
}
.login-glass::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 48px;
    height: 3px;
    border-radius: 0 0 4px 4px;
    background: var(--di-brand);
    opacity: 0.95;
}
@supports not ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
    .login-glass {
        background: #fff;
        border: 1px solid #e2e8f0;
    }
}
.login-logo img {
    max-width: 200px;
    height: auto;
}
.login-glass .form-label {
    color: #334155;
    font-weight: 600;
    font-size: 0.8125rem;
}
.login-glass .form-control {
    background: rgba(255, 255, 255, 0.85);
    border-color: #cbd5e1;
    border-radius: 0.5rem;
}
.login-glass .form-control:focus {
    background: #fff;
    border-color: var(--di-brand);
    box-shadow: 0 0 0 3px rgba(17, 159, 198, 0.2);
}
.login-glass .auth-pass-inputgroup .password-addon {
    color: #64748b;
}
.btn-login-submit {
    background: var(--di-brand);
    border: none;
    color: #fff;
    font-weight: 600;
    border-radius: 0.5rem;
    padding: 0.65rem 1rem;
}
.btn-login-submit:hover {
    background: var(--di-brand-hover);
    color: #fff;
}
.login-glass .alert-danger {
    border: none;
    border-radius: 0.5rem;
}
.login-footer {
    padding: 1rem 1rem 1.25rem;
}