.error-body {
    margin: 0;
    padding: 0;
    font-family: 'Arial Black', Arial, sans-serif;
    background: url('../img/back.webp') no-repeat center center fixed;
    background-size: cover;
    color: #fff;
    font-size: 20px;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.error-container {
    text-align: center;
    background: rgba(50, 50, 50, 0.8);
    border-radius: 13px;
    width: calc(100% - 100px);
    max-width: 500px;
    padding: 30px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.6);
    animation: fadeIn 1.2s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.error-code {
    font-size: 120px;
    font-weight: bold;
    color: #b39979;
    margin: 0;
}

.error-title {
    font-size: 28px;
    margin-top: 10px;
    color: #fff;
    text-shadow: 0 0 5px #444;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.error-description {
    font-size: 18px;
    margin: 20px 0;
    color: #bbb;
    max-width: 400px;
    line-height: 28px;
    margin-left: auto;
    margin-right: auto;
    font-family: Arial, sans-serif;
    text-align: center;
}

.error-button {
    display: block;
    width: 100%;
    padding: 14px 0;
    border: none;
    border-radius: 6px;
    background: #b39979;    
    color: #222;
    font-size: 16px;
    cursor: pointer;
    transition: background 0.3s;
    text-decoration: none;
    font-family: Arial, sans-serif;
}

.error-button:hover {
    background: #9b8365;
}

.error-footer {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 14px;
    color: #aaa;
    font-family: Arial, sans-serif;
}