body {
    background: linear-gradient(135deg, #ffd139, #ff9100, #ffd139);
    font-family: 'Segoe UI', sans-serif;
}

form#registerForm {
    background-color: white;
    max-width: 450px;
    margin: 50px auto;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

form#registerForm h1 {
    text-align: center;
    margin-bottom: 20px;
    color: #333;
}

form#registerForm input.form-control {
    border-radius: 8px;
    margin-bottom: 15px;
    padding: 10px;
}

form#registerForm .btn-primary {
    background-color: #ffc400;
    border: none;
    width: 100%;
    padding: 12px;
    font-weight: bold;
    transition: 0.2s;
}

form#registerForm .btn-primary:hover {
    background-color: #ff7b00;
}

form#account {
    background-color: white;
    max-width: 450px;
    margin: 50px auto;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

form#account .btn-primary {
    background-color: #ffc400;
    border: none;
    width: 100%;
    padding: 12px;
    font-weight: bold;
    transition: 0.2s;
}

form#account .btn-primary:hover {
    background-color: #ff7b00;
}

/* Target all buttons and inputs */
button,
button.btn,
input[type="submit"],
input[type="button"] {
    background-color: #ffc400 !important;  /* your color */
    color: #fff !important;                /* text color */
    border: none !important;
    border-radius: 8px !important;
    padding: 12px 20px !important;
    font-weight: bold !important;
    cursor: pointer !important;
    transition: 0.2s !important;
}

button:hover,
button.btn:hover,
input[type="submit"]:hover,
input[type="button"]:hover {
    background-color: #ff7b00 !important;  /* hover color */
}