.error-container {
    height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background-color: transparent;
}

.error-content {
    text-align: center;
    z-index: 2;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}

.error-code {
    font-size: 8rem;
    font-weight: 900;
    line-height: 1;
    margin-bottom: 0;
    background: linear-gradient(180deg, #0d6efd, #6610f2);
    -webkit-text-fill-color: transparent;
    opacity: 0.8;
}

.error-title {
    font-size: 1.5rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1rem;
}

.error-text {
    color: #6c757d;
    max-width: 400px;
    margin: 0 auto 2rem;
}

.error-icon i {
    font-size: 4rem;
}

/* Decorative blurred circle in background */
.bg-blur-circle {
    position: absolute;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(13, 110, 253, 0.2) 0%, rgba(13, 110, 253, 0) 70%);
    border-radius: 50%;
    top: 20%;
    left: 30%;
    z-index: 1;
    filter: blur(40px);
}

.error-actions .btn {
    border-radius: 12px;
    transition: transform 0.2s;
}

    .error-actions .btn:hover {
        transform: translateY(-3px);
    }