html, body {
    height: 100%;
}

body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}

.main-content {
    flex: 1 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 80vh;
}

.container {
    max-width: 400px;
    margin: 40px auto;
    padding: 20px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}

.register-form h2 {
    color: #002a4a;
    font-size: 1.8rem;
    margin-bottom: 20px;
    text-align: center;
}

.form-group {
    margin-bottom: 20px;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #002a4a;
    font-weight: 600;
}

.form-group input {
    width: 100%;
    padding: 12px;
    border: 2px solid #e0e0e0;
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.2s;
}

.form-group input:focus {
    border-color: #e87b5a;
    outline: none;
}

.register-button {
    width: 100%;
    padding: 14px;
    background: linear-gradient(90deg, #e87b5a 0%, #002a4a 100%);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.register-button:hover {
    background: linear-gradient(90deg, #002a4a 0%, #e87b5a 100%);
}

.checkmark {
    position: absolute;
    right: 10px;
    top: 38px;
}

p {
    text-align: center;
    margin-top: 20px;
    color: #666;
}

p a {
    color: #e87b5a;
    text-decoration: none;
    font-weight: 600;
}

p a:hover {
    text-decoration: underline;
}

footer {
    flex-shrink: 0;
    text-align: center;
    padding: 20px;
    color: #666;
    margin-top: auto;
}