body {
    background-color: #f8f9fa;
}

.auth-section, .task-section {
    max-width: 600px;
    margin: 0 auto;
}

.card {
    border-radius: 15px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
}

.card-body {
    padding: 2rem;
}

.form-control, .form-select {
    border-radius: 8px;
    padding: 0.75rem 1rem;
}

.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
}

.table {
    margin-bottom: 0;
}

.table th {
    border-top: none;
    font-weight: 600;
}

.task-status {
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.875rem;
}

.status-pending {
    background-color: #fff3cd;
    color: #856404;
}

.status-success {
    background-color: #d4edda;
    color: #155724;
}

.status-failed {
    background-color: #f8d7da;
    color: #721c24;
}

.status-completed {
    background-color: #e2e3e5;
    color: #383d41;
}