* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    min-height: 100vh;
    background: linear-gradient(to bottom, #d9e7fb 0%, #f8fbff 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.brand-logo {
    position: absolute;
    top: 40px;
    left: 40px;
}

.brand-logo img {
    width: 160px;
}

.login-card {
    width: 100%;
    max-width: 600px;
    background: #ffffff;
    border-radius: 20px;
    padding: 42px 34px;
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.08);
}

.login-title {
    font-size: 20px;
    font-weight: 700;
    color: #12213f;
    margin-bottom: 8px;
}

.login-subtitle {
    font-size: 14px;
    color: #6b7280;
    margin-bottom: 30px;
}

.form-label {
    font-size: 14px;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 8px;
}

.input-group-custom {
    display: flex;
    align-items: center;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: 24px;
    background: #fff;
    padding: 4px;
}

.input-icon {
    width: 32px;
    height: 32px;
    text-align: center;
    color: #0f1d40;
    background: #e2e5ea;
    padding: 4px;
    border-radius: 6px;
}

.form-control-custom {
    border: none;
    outline: none;
    width: 100%;
    height: 34px;
    padding: 0 5px;
    font-size: 13px;
    margin: 0 5px;
    border-radius: 4px;
}

.form-control-custom:focus {
    outline: none;
    box-shadow: none;
}

.login-btn {
    width: 100%;
    height: 40px;
    border: none;
    border-radius: 6px;
    background: #1B84FF;
    color: #fff;
    font-weight: 700;
    font-size: 14px;
    margin-top: 18px;
    margin-bottom: 80px;
    transition: 0.2s ease;
}

.login-btn:hover {
   background: #0f66dd;
}

.bottom-text {
    font-size: 14px;
    color: #6b7280;
    line-height: 1.8;
}

.bottom-text a {
    color: #1976f3;
    font-weight: 600;
    text-decoration: none;
}

.validation-text {
    font-size: 13px;
    margin-top: -10px;
    margin-bottom: 12px;
}

@media(max-width:768px){
    body {
        display: block;
    }

    .brand-logo {
        position: static;
        padding: 50px 0;
        text-align: center;
    }

    .login-card {
        max-width: 93%;
        margin: 20px auto;
        padding: 25px;
    }
}