.step-content-card {
    background: white;
    border-radius: 0.5rem;
    padding: 1.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    border: 1px solid #e5e7eb;
}

.step-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 0.5rem;
}

.step-subtitle-block {
    color: #6b7280;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.form-group-modern {
    margin-bottom: 1rem;
}

.form-label-modern {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #374151;
    font-size: 0.875rem;
}

.form-control-modern {
    width: 100%;
    padding: 0.625rem 0.75rem;
    border: 1px solid #d1d5db;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

    .form-control-modern:focus {
        outline: none;
        border-color: #3b82f6;
        box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    }

.nav-tabs .nav-link {
    border: none;
    border-bottom: 2px solid transparent;
    border-radius: 0;
    color: #6b7280;
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    transition: all 0.15s ease-in-out;
}

    .nav-tabs .nav-link:hover {
        border-color: transparent;
        color: #374151;
        background-color: #f9fafb;
    }

    .nav-tabs .nav-link.active {
        color: #3b82f6;
        border-bottom-color: #3b82f6;
        background-color: transparent;
    }

.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: #6b7280;
}

.empty-state-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: #d1d5db;
}

.empty-state-text {
    font-size: 1.125rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: #374151;
}

.empty-state-subtext {
    font-size: 0.875rem;
    margin-bottom: 0;
}

.warning-box {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background-color: #fef3c7;
    border: 1px solid #f59e0b;
    border-radius: 0.375rem;
    color: #92400e;
    margin-bottom: 1rem;
}

    .warning-box i {
        font-size: 1.25rem;
        color: #d97706;
    }

.text-primary {
    color: #2563eb !important;
}