.error-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: #000;
    color: #fff;
    padding: 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.error-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(41, 151, 255, 0.1), rgba(0, 0, 0, 0));
    pointer-events: none;
}

.error-code {
    font-size: 180px;
    font-weight: 700;
    line-height: 1;
    margin: 0;
    background: linear-gradient(180deg, #fff, rgba(255, 255, 255, 0.6));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
}

.error-code::after {
    content: '404';
    position: absolute;
    left: 2px;
    top: 2px;
    color: rgba(41, 151, 255, 0.2);
    -webkit-background-clip: initial;
    -webkit-text-fill-color: initial;
    z-index: -1;
}

.error-title {
    font-size: 32px;
    margin: 20px 0;
    color: rgba(255, 255, 255, 0.9);
}

.error-message {
    font-size: 18px;
    max-width: 600px;
    margin: 0 auto 40px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

.error-message a {
    color: #2997ff;
    text-decoration: none;
    border-bottom: 1px solid rgba(41, 151, 255, 0.3);
    transition: all 0.3s ease;
    padding-bottom: 2px;
}

.error-message a:hover {
    border-color: #2997ff;
    color: #40a9ff;
}

.back-home {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 32px;
    background: rgba(41, 151, 255, 0.1);
    border: 1px solid rgba(41, 151, 255, 0.2);
    border-radius: 30px;
    color: #2997ff;
    text-decoration: none;
    font-size: 18px;
    transition: all 0.3s ease;
}

.back-home:hover {
    background: rgba(41, 151, 255, 0.2);
    transform: translateY(-2px);
}

.back-home svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

@media (max-width: 768px) {
    .error-code {
        font-size: 120px;
    }
    
    .error-title {
        font-size: 24px;
    }
    
    .error-message {
        font-size: 16px;
        padding: 0 20px;
    }
}