body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f5f6fa;
    color: #2f3640;
    padding: 20px;
}

form {
    background-color: #fff;
    padding: 20px 30px;
    border-radius: 10px;
    box-shadow: 0 6px 15px rgba(0,0,0,0.1);
    max-width: 500px;
    margin: 30px auto;
}

input[type="email"], input[type="password"], input[type="text"] {
    width: 100%;
    padding: 12px 15px;
    margin: 10px 0 20px 0;
    border-radius: 5px;
    border: 1px solid #ccc;
    font-size: 16px;
}

button {
    background-color: #40739e;
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: 0.3s;
}

button:hover {
    background-color: #2f3640;
}

h2 {
    text-align: center;
    margin-bottom: 20px;
}
h5 {
    text-align: center;
    margin-bottom: 20px;
}
h4 {
    text-align: center;
    margin-bottom: 20px;
}

h3 {
    text-align: center;
    margin-bottom: 20px;
}

input.error {
    border-color: #e84118;
    background-color: #fceaea;
}

span.error-message {
    color: #e84118;
    font-size: 14px;
}

button,
.btn-reset {
    background-color: #40739e;
    color: #fff;
    padding: 12px 22px;
    border-radius: 6px;
    border: none;
    font-size: 16px;
    cursor: pointer;
    transition:
        background-color 0.3s ease,
        transform 0.2s ease,
        box-shadow 0.2s ease;
}

/* Hover animation */
button:hover,
.btn-reset:hover {
    background-color: #273c75;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

/* Click effect */
button:active,
.btn-reset:active {
    transform: translateY(0);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}