.error-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.error-card {
    text-align: center;
    max-width: 420px;
    padding: 2.5rem;
    background: rgba(25, 25, 45, 0.95);
    border: 1px solid rgba(139, 92, 246, 0.15);
    border-radius: 16px;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.5);
}

.error-code {
    font-size: 5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #8b5cf6, #6366f1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.error-card h1 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #f1f5f9;
    margin: 0 0 0.5rem;
}

.error-message {
    color: #94a3b8;
    font-size: 0.9rem;
    margin: 0 0 1.5rem;
}

.error-search {
    margin-bottom: 1.5rem;
}

.error-search p {
    color: #64748b;
    font-size: 0.8rem;
    margin: 0 0 0.75rem;
}

.quick-links {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
}

.quick-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    padding: 0.75rem 1rem;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(139, 92, 246, 0.1);
    border-radius: 10px;
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.75rem;
    transition: all 0.2s;
}

.quick-link:hover {
    background: rgba(139, 92, 246, 0.1);
    border-color: rgba(139, 92, 246, 0.3);
    color: #f1f5f9;
}

.quick-link i {
    font-size: 1.25rem;
    color: #8b5cf6;
}

.error-actions {
    display: flex;
    justify-content: center;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.65rem 1.5rem;
    background: linear-gradient(135deg, #8b5cf6, #6366f1);
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    color: white;
    text-decoration: none;
    transition: all 0.2s;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.4);
}