/* CSS/style.css: минималистичный, современный, светло-серый дизайн */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
body {
    font-family: Arial, sans-serif;
    background-color: #f5f5f5;
    color: #333;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 1rem;
}
.auth {
    background-color: #ffffff;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 400px;
    transition: transform 0.3s ease;
}
.auth:hover {
    transform: translateY(-2px);
}
.auth h1 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    text-align: center;
}
.form-group {
    margin-bottom: 1rem;
}
.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
}
.form-group input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ccc;
    border-radius: 0.75rem;
    background-color: #fafafa;
    font-size: 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.form-group input:focus {
    outline: none;
    border-color: #6c7a89;
    box-shadow: 0 0 0 3px rgba(108, 122, 137, 0.2);
}
.btn {
    width: 100%;
    padding: 0.75rem;
    border: none;
    border-radius: 0.75rem;
    background-color: #6c7a89;
    color: #ffffff;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
}
.btn:hover {
    background-color: #55626e;
    transform: translateY(-1px);
}
@media (max-width: 600px) {
    .auth {
        padding: 1.5rem;
    }
    .auth h1 {
        font-size: 1.25rem;
    }
}