* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
}

body {
    background-color: #f4f7f6;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

.card {
    background: #fff;
    padding: 30px;
    border: 1px solid #ddd;
    width: 100%;
    max-width: 500px;
}

h2 {
    text-align: center;
    color: #333;
    margin-bottom: 10px;
}

p.desc {
    text-align: center;
    color: #666;
    margin-bottom: 20px;
    font-size: 14px;
}

.form-group {
    margin-bottom: 15px;
}

label {
    display: block;
    margin-bottom: 5px;
    color: #333;
    font-weight: bold;
    font-size: 14px;
}

input {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 14px;
}

input.error-input {
    border-color: #e74c3c;
}

.error-msg {
    color: #e74c3c;
    font-size: 12px;
    margin-top: 5px;
    display: none;
}

.error-msg.visible {
    display: block;
}

button {
    width: 100%;
    padding: 12px;
    background-color: #3498db;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    margin-top: 10px;
}

button:hover {
    background-color: #2980b9;
}

.global-error {
    background-color: #f8d7da;
    color: #721c24;
    padding: 10px;
    border-radius: 4px;
    margin-bottom: 15px;
    display: none;
}

.details-block {
    background: #f9f9f9;
    padding: 15px;
    border-radius: 4px;
    border: 1px solid #eee;
    margin-top: 20px;
}

.details-block p {
    margin-bottom: 8px;
    font-size: 15px;
}